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IPV4

158.68.231.0/24

Record found
Retrieved · 24 Sep 2026, 21:02 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/ip/158.68.231.0/24
Record found
Record ID
NET-158-68-0-0-1
Network name
BLM
Address range
158.68.0.0 — 158.68.255.255
CIDR blocks
158.68.0.0/16
Network type
DIRECT ALLOCATION
Parent network
NET-158-0-0-0-0
Last changed
2024-01-02T07:37:22-05:00
Registered
1992-02-15T00:00:00-05:00
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

5
Organization / registrant
Bureau of Land Management
BLM-2-Z
Address
BLM NOC OC362, DFC, Bldg 50 PO Box 25047 Denver CO 80225-0047 United States
Type
org

Registry · rdap.arin.net

Abuse · Administrative · Technical
Todd Smalley
SMALL150-ARIN
Address
5353 yellowstone rd Cheyenne WY 82001 United States
Name
Smalley Todd
Type
individual
Email
tsmalley@blm.gov
Phone (work, voice)
+1-307-775-6070
Unvalidated POC
ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2026-03-21

Registry · rdap.arin.net

Technical
Steven A Harrington
STEVE25-ARIN
Address
1 Denver Federal Center W. 6th & Kipling, Bldg 53 Lakewood CO 80225 United States
Name
Harrington Steven A
Type
individual
Email
steven_harrington@ios.doi.gov
Phone (work, voice)
+1-303-969-6629
Phone (work, cell)
+1-303-564-8342

Registry · rdap.arin.net

Technical
Kevin James Pirko
KJP9-ARIN
Address
Denver Federal Center Building 53, Door S3 Mail code OC 362 Denver CO 80225-0047 United States
Name
Pirko Kevin James
Type
individual
Email
kpirko@blm.gov
Phone (work, voice)
+1-303-236-0454

Registry · rdap.arin.net

Noc
Daniel C Ialenti
DCI16-ARIN
Address
Bureau of Land Management Wyoming State Office Office 101A 5353 Yellowstone Rd Cheyenne WY 82009 United States
Name
Ialenti Daniel C
Type
individual
Email
dialenti@blm.gov
Email
dci@ios.doi.gov
Phone (work, voice)
+1-307-775-6061
Registration Comments
Senior IT Program Manager at the Department of the Interior; Office of the CIO.

Registry · rdap.arin.net

Route / route6 records IRR

rr.arin.net:43

BGP observations →

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

No matching route objects were returned by this registry. Records may exist in another IRR.

Registry · RDAP Original response
https://rdap.arin.net/registry/ip/158.68.231.0/24
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                            "eventAction": "registration",
                            "eventDate": "2018-04-25T14:55:22-04:00"
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                    ],
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                    ],
                    "handle": "STEVE25-ARIN",
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                            "eventAction": "registration",
                            "eventDate": "2013-12-09T11:39:35-05:00"
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                        {
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                    "eventAction": "registration",
                    "eventDate": "2023-12-18T13:35:04-05:00"
                }
            ],
            "handle": "BLM-2-Z",
            "links": [
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                    "href": "https://rdap.arin.net/registry/entity/BLM-2-Z",
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                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/158.68.231.0/24"
                },
                {
                    "href": "https://whois.arin.net/rest/org/BLM-2-Z",
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                    "type": "application/xml",
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            ],
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                        },
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                    ],
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                    ],
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                        },
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                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-08-11T12:41:30-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2013-09-03T13:24:38-04:00"
                }
            ],
            "handle": "DCI16-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/DCI16-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
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                },
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                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/158.68.231.0/24"
                }
            ],
            "objectClassName": "entity",
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                }
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                    ],
                    [
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                    ],
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    ],
    "events": [
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            "eventAction": "last changed",
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        },
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            "eventAction": "registration",
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        }
    ],
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    "ipVersion": "v4",
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        },
        {
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            "rel": "alternate",
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        }
    ],
    "name": "BLM",
    "notices": [
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                "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/ip/158.68.231.0/24"
                }
            ],
            "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/ip/158.68.231.0/24"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "ip network",
    "parentHandle": "NET-158-0-0-0-0",
    "port43": "whois.arin.net",
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    ],
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    "status": [
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    "type": "DIRECT ALLOCATION"
}