THE INTERNET, ON RECORD

Domain, IP & ASN lookup.

Explore domains, TLDs, networks and the organizations behind them.

IPV4

31.99.63.255

Record found
Retrieved · 22 Sep 2026, 05:35 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.db.ripe.net/ip/31.99.63.255
Record found
Network name
UK-ABOVENET-20101125
Address range
31.99.0.031.99.63.255
CIDR blocks
31.99.0.0/18
Network type
ALLOCATED PA
Parent network
0.0.0.0 - 255.255.255.255
Country in registry
GB
Registered
2025-11-07T14:01:34Z
Last changed
2026-09-04T06:27:23Z
Status
active
Notices & terms 5

Filtered

This output has been filtered.

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true

Source

Objects returned came from source RIPE

Terms and Conditions

This is the RIPE Database query service. The objects are in RDAP format. http://www.ripe.net/db/support/db-terms-conditions.pdf

Notice

Geofeed https://geofeed.as6461.eu/eu-geofeeds.csv For Abuse related issues, please contach zayoabuse@zayo.com

Organizations & contacts

5
Organization / registrant
Zayo Group UK Limited
ORG-AUL1-RIPE
Type
org
Address
International House, 1 St Katharine?s Way E1W 1UN London UNITED KINGDOM
Phone (voice)
+442072203800
Fax
+442076239001

Registry · rdap.db.ripe.net

Administrative · Technical
Zayo UK - IP Engineering
ABUK1-RIPE
Type
group
Address
Zayo Group UK Ltd 4th Floor, Harmsworth House 13-15 Bouverie Street London, EC4Y 8DP United Kingdom
Phone (voice)
+44 (0)20 7220 3810
Email (abuse)
zayoabuse@zayo.com

Registry · rdap.db.ripe.net

Abuse
Abuse-C Role
AR17485-RIPE
Type
group
Address
Zayo Group EU Limited Legal Department Brandon House, 180 Borough High Street SE1 1LW London UNITED KINGDOM
Email (abuse)
zayoabuse@zayo.com

Registry · rdap.db.ripe.net

Maintainers ABOVENET-MNT · RIPE-NCC-HM-MNT

Route / route6 records IRR

whois.ripe.net:43

BGP observations →

Exact and covering objects from RIPE. These are registered routing policies; they do not confirm a live announcement.

Origin
AS6461
Source
RIPE

Zayo Europe

Routing object details
route: 31.99.0.0/18
origin: AS6461
descr: Zayo Europe
mnt-by: ABOVENET-MNT
created: 2025-11-07T14:09:03Z
last-modified: 2025-11-07T14:10:21Z
source: RIPE
Registry · RDAP Original response
https://rdap.db.ripe.net/ip/31.99.63.255
{
    "handle": "31.99.0.0 - 31.99.63.255",
    "startAddress": "31.99.0.0",
    "endAddress": "31.99.63.255",
    "ipVersion": "v4",
    "name": "UK-ABOVENET-20101125",
    "type": "ALLOCATED PA",
    "country": "GB",
    "parentHandle": "0.0.0.0 - 255.255.255.255",
    "cidr0_cidrs": [
        {
            "v4prefix": "31.99.0.0",
            "length": 18
        }
    ],
    "status": [
        "active"
    ],
    "entities": [
        {
            "handle": "ABOVENET-MNT",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "ABOVENET-MNT"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/ABOVENET-MNT"
                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                    "rel": "copyright",
                    "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                }
            ],
            "objectClassName": "entity"
        },
        {
            "handle": "ABUK1-RIPE",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Zayo UK - IP Engineering"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "Zayo Group UK Ltd\n4th Floor, Harmsworth House\n13-15 Bouverie Street\nLondon, EC4Y 8DP\nUnited Kingdom"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+44 (0)20 7220 3810"
                    ],
                    [
                        "email",
                        {
                            "type": "abuse"
                        },
                        "text",
                        "zayoabuse@zayo.com"
                    ]
                ]
            ],
            "roles": [
                "administrative",
                "technical"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/ABUK1-RIPE"
                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                    "rel": "copyright",
                    "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                }
            ],
            "objectClassName": "entity"
        },
        {
            "handle": "ORG-AUL1-RIPE",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Zayo Group UK Limited"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "adr",
                        {
                            "label": "International House, 1 St Katharine?s Way\nE1W 1UN\nLondon\nUNITED KINGDOM"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+442072203800"
                    ],
                    [
                        "tel",
                        {
                            "type": "fax"
                        },
                        "text",
                        "+442076239001"
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/ORG-AUL1-RIPE"
                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                    "rel": "copyright",
                    "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                }
            ],
            "objectClassName": "entity"
        },
        {
            "handle": "RIPE-NCC-HM-MNT",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "RIPE-NCC-HM-MNT"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "org",
                        [],
                        "text",
                        "ORG-NCC1-RIPE"
                    ]
                ]
            ],
            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
                    "rel": "self",
                    "href": "https://rdap.db.ripe.net/entity/RIPE-NCC-HM-MNT"
                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                    "rel": "copyright",
                    "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                }
            ],
            "objectClassName": "entity"
        },
        {
            "handle": "AR17485-RIPE",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Abuse-C Role"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "Zayo Group EU Limited\nLegal Department\nBrandon House, 180 Borough High Street\nSE1 1LW\nLondon\nUNITED KINGDOM"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        {
                            "type": "abuse"
                        },
                        "text",
                        "zayoabuse@zayo.com"
                    ]
                ]
            ],
            "roles": [
                "abuse"
            ],
            "entities": [
                {
                    "handle": "ABOVENET-MNT",
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "ABOVENET-MNT"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ]
                        ]
                    ],
                    "roles": [
                        "registrant"
                    ],
                    "links": [
                        {
                            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
                            "rel": "self",
                            "href": "https://rdap.db.ripe.net/entity/ABOVENET-MNT"
                        },
                        {
                            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                            "rel": "copyright",
                            "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                        }
                    ],
                    "objectClassName": "entity"
                }
            ],
            "objectClassName": "entity"
        }
    ],
    "remarks": [
        {
            "description": [
                "Geofeed https://geofeed.as6461.eu/eu-geofeeds.csv",
                "For Abuse related issues, please contach zayoabuse@zayo.com"
            ]
        }
    ],
    "links": [
        {
            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "rel": "geofeed",
            "href": "https://geofeed.as6461.eu/eu-geofeeds.csv",
            "type": "application/geofeed+csv"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "rel": "rdap-up",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/31.99.0.0%20-%2031.99.63.255",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "rel": "rdap-up rdap-active",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/31.99.0.0%20-%2031.99.63.255?status=active",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "rel": "rdap-down",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/31.99.0.0%20-%2031.99.63.255",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "rel": "rdap-top",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/31.99.0.0%20-%2031.99.63.255",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "rel": "rdap-top rdap-active",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/31.99.0.0%20-%2031.99.63.255?status=active",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "rel": "rdap-bottom",
            "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/31.99.0.0%20-%2031.99.63.255",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "rel": "self",
            "href": "https://rdap.db.ripe.net/ip/31.99.63.255",
            "type": "application/rdap+json"
        },
        {
            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
            "rel": "copyright",
            "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2025-11-07T14:01:34Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2026-09-04T06:27:23Z"
        }
    ],
    "rdapConformance": [
        "geofeed1",
        "rirSearch1",
        "ips",
        "cidr0",
        "rdap_level_0",
        "nro_rdap_profile_0",
        "redacted"
    ],
    "notices": [
        {
            "title": "Filtered",
            "description": [
                "This output has been filtered."
            ]
        },
        {
            "title": "Whois Inaccuracy Reporting",
            "description": [
                "If you see inaccuracies in the results, please visit:"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
                    "rel": "inaccuracy-report",
                    "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
                    "type": "text/html"
                }
            ]
        },
        {
            "title": "Source",
            "description": [
                "Objects returned came from source",
                "RIPE"
            ]
        },
        {
            "title": "Terms and Conditions",
            "description": [
                "This is the RIPE Database query service. The objects are in RDAP format."
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/ip/31.99.63.255",
                    "rel": "terms-of-service",
                    "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
                    "type": "application/pdf"
                }
            ]
        }
    ],
    "port43": "whois.ripe.net",
    "objectClassName": "ip network",
    "redacted": [
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='ABUK1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        },
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='ORG-AUL1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        },
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='AR17485-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        }
    ]
}