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ASN

AS36678

Record found
Retrieved · 22 Sep 2026, 13:00 UTC1 sourceView JSON
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01

Registry record

RDAPhttps://rdap.arin.net/registry/autnum/36678
Record found
Record ID
AS36678
AS name
CTUSA
AS number range
AS36678
Last changed
2013-01-29T19:32:18-05:00
Registered
2006-03-16T16:29:44-05:00
Status
active
Notices & terms 3

Terms of Service

By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use https://www.arin.net/resources/registry/whois/tou/

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.arin.net/resources/registry/whois/inaccuracy_reporting/

Copyright Notice

Copyright 1997-2026, American Registry for Internet Numbers, Ltd.

Organizations & contacts

7
Organization / registrant
CHINA TELECOM (AMERICAS) CORPORATION
CTUC
Address
607 Herndon Parkway Suite 201 Herndon VA 20170 United States
Type
org

Registry · rdap.arin.net

Administrative
wei zheng
ZHENG-ARIN
Address
624 Grand Avenue, Suite 1800 Los Angeles CA 90017 United States
Name
zheng wei
Type
individual
Email
weizheng97@hotmail.com
Phone (work, voice)
+1-703-787-0088
Phone (work, cell)
+1-818-856-0088

Registry · rdap.arin.net

Technical
jiang zhu
ZHUJI-ARIN
Address
624 S Grand Ave. Ste.1800 Los Angeles CA 91007 United States
Name
zhu jiang
Type
individual
Email
jiangz@ctamericas.com
Phone (work, voice)
+1-213-236-0430;ext206

Registry · rdap.arin.net

Technical
Shuhan Chu
CHUSH1-ARIN
Address
607 Herndon Parkway Suite 201 Herndon VA 20170 United States
Name
Chu Shuhan
Type
individual
Email
shuhanchu@ctamericas.com
Phone (work, voice)
+1-213-236-0430;ext238

Registry · rdap.arin.net

Technical
Tianxu Yang
YANGT20-ARIN
Address
624 S grand ave 1405 los angeles CA 90017 United States
Name
Yang Tianxu
Type
individual
Email
tianxuyang@ctamericas.com
Phone (work, voice)
+1-213-236-0430;ext237
Unvalidated POC
ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-01-07

Registry · rdap.arin.net

Technical
Yuhong Zhuang
ZHUAN13-ARIN
Address
624 S. Grand Ave. Ste 1405 Los Angeles CA 90017 United States
Name
Zhuang Yuhong
Type
individual
Email
yuhongzhuang@ctamericas.com
Phone (work, voice)
+1-213-627-8889

Registry · rdap.arin.net

Abuse
NOC
NOC12992-ARIN
Address
624 Grand Avenue, Suite 1800 Los Angeles CA 90017 United States
Organization
China Telecom Americas
Type
group
Email
techsupport@ctamericas.com
Phone (work, voice)
+1-213-236-0430
Registration Comments
www.ctamericas.com

Registry · rdap.arin.net

Registry · RDAP Original response
https://rdap.arin.net/registry/autnum/36678
{
    "endAutnum": 36678,
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-04-06T11:19:42-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2013-01-28T14:40:41-05:00"
                        }
                    ],
                    "handle": "ZHUJI-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/ZHUJI-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/ZHUJI-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
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                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
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                            [
                                "version",
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                                "4.0"
                            ],
                            [
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                                },
                                "text",
                                [
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                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
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                                "text",
                                "jiang zhu"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "zhu",
                                    "jiang",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
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                            ],
                            [
                                "email",
                                [],
                                "text",
                                "jiangz@ctamericas.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-213-236-0430;ext206"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-01-31T13:58:16-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2013-01-28T14:15:10-05:00"
                        }
                    ],
                    "handle": "NOC12992-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/NOC12992-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/NOC12992-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "remarks": [
                        {
                            "description": [
                                "www.ctamericas.com"
                            ],
                            "title": "Registration Comments"
                        }
                    ],
                    "roles": [
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "624 Grand Avenue, Suite 1800\nLos Angeles\nCA\n90017\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "NOC"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "China Telecom Americas"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "techsupport@ctamericas.com"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "noc@ctamericas.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-213-236-0430"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-10-03T01:44:38-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2020-04-22T15:40:46-04:00"
                        }
                    ],
                    "handle": "CHUSH1-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/CHUSH1-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/CHUSH1-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "607 Herndon Parkway\nSuite 201\nHerndon\nVA\n20170\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Shuhan Chu"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Chu",
                                    "Shuhan",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "shuhanchu@ctamericas.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-213-236-0430;ext238"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2024-01-08T13:26:52-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2020-04-27T17:49:35-04:00"
                        }
                    ],
                    "handle": "YANGT20-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/YANGT20-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/YANGT20-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "remarks": [
                        {
                            "description": [
                                "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-01-07"
                            ],
                            "title": "Unvalidated POC"
                        }
                    ],
                    "roles": [
                        "technical"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "624 S grand ave 1405\nlos angeles\nCA\n90017\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Tianxu Yang"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Yang",
                                    "Tianxu",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "tianxuyang@ctamericas.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-213-236-0430;ext237"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-04-19T14:34:49-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2011-11-21T14:25:36-05:00"
                        }
                    ],
                    "handle": "ZHENG-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/ZHENG-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/ZHENG-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "administrative"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "624 Grand Avenue, Suite 1800\nLos Angeles\nCA\n90017\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "wei zheng"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "zheng",
                                    "wei",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "weizheng97@hotmail.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-703-787-0088"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "cell"
                                    ]
                                },
                                "text",
                                "+1-818-856-0088"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-07-06T18:08:21-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2024-01-08T22:26:43-05:00"
                        }
                    ],
                    "handle": "ZHUAN13-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/ZHUAN13-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/ZHUAN13-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/36678"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "624 S. Grand Ave. Ste 1405\nLos Angeles\nCA\n90017\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Yuhong Zhuang"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Zhuang",
                                    "Yuhong",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "yuhongzhuang@ctamericas.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-213-627-8889"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-11-25T11:09:46-05:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2004-10-18T13:56:14-04:00"
                }
            ],
            "handle": "CTUC",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/CTUC",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/36678"
                },
                {
                    "href": "https://whois.arin.net/rest/org/CTUC",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/36678"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "remarks": [
                {
                    "description": [
                        "www.ctamericas.com\r",
                        "en.chinatelecom.com.cn"
                    ],
                    "title": "Registration Comments"
                }
            ],
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "CHINA TELECOM (AMERICAS) CORPORATION"
                    ],
                    [
                        "adr",
                        {
                            "label": "607 Herndon Parkway\r\nSuite 201\nHerndon\nVA\n20170\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2013-01-29T19:32:18-05:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2006-03-16T16:29:44-05:00"
        }
    ],
    "handle": "AS36678",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/autnum/36678",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/autnum/36678"
        },
        {
            "href": "https://whois.arin.net/rest/asn/AS36678",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/autnum/36678"
        }
    ],
    "name": "CTUSA",
    "notices": [
        {
            "description": [
                "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
            ],
            "links": [
                {
                    "href": "https://www.arin.net/resources/registry/whois/tou/",
                    "rel": "terms-of-service",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/autnum/36678"
                }
            ],
            "title": "Terms of Service"
        },
        {
            "description": [
                "If you see inaccuracies in the results, please visit: "
            ],
            "links": [
                {
                    "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
                    "rel": "inaccuracy-report",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/autnum/36678"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "autnum",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "nro_rdap_profile_asn_flat_0"
    ],
    "startAutnum": 36678,
    "status": [
        "active"
    ]
}