Data as of Nov 4, 2026
161.217.0.0/16
No anonymizer space · no proxy exits in 30 daysU.S. Department of the Interior · space held by U.S. Bureau of Indian Affairs
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| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 161.217.0.0/17 since Oct 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.1.0/24 since Jul 2019 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.2.0/24 since Jul 2019 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.3.0/24 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.8.0/24 since Apr 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.11.0/24 since Mar 2021 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.17.0/24 since Sep 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.20.0/24 since Sep 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.22.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.23.0/24 since Sep 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.26.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.27.0/24 since Jan 2026 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.35.0/24 since Jun 2026 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.36.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.38.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.39.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.42.0/23 since Sep 2022 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.44.0/24 since Sep 2022 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.52.0/23 since Sep 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.54.0/23 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.58.0/23 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.61.0/24 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.64.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.65.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.66.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.68.0/24 since Jul 2025 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.69.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.71.0/24 since Sep 2025 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.73.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.74.0/24 since Sep 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.75.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.76.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.77.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.78.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.81.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.87.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.100.0/24 since May 2025 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.104.0/23 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.106.0/24 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.107.0/24 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.108.0/24 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.113.0/24 since Sep 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.115.0/24 since Sep 2016 | AS22284 | Business | ||
| 161.217.116.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.117.0/24 since Sep 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.122.0/24 since Sep 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.123.0/24 since Sep 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.128.0/17 since Oct 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.130.0/24 since Aug 2025 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.131.0/24 since Oct 10, 2026 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.136.0/24 since Feb 2026 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.137.0/24 since Feb 2026 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.138.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.143.0/24 since May 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.144.0/23 since Jan 2014 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.144.0/24 since Feb 2014 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.145.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.146.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.152.0/24 since Sep 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.154.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.159.0/24 since Nov 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.160.0/23 since Aug 2025 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.162.0/24 since May 2022 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.163.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.164.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.165.0/24 since Jan 2022 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.166.0/24 since Dec 2013 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.169.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.172.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.174.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.176.0/24 since Jan 2022 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.177.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.178.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.179.0/24 since Aug 2026 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.180.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.183.0/24 since Aug 2016 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.184.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.185.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.186.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.188.0/24 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.189.0/24 since Dec 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.192.0/24 since Aug 2013 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.193.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.194.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.196.0/24 since Aug 2013 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.197.0/24 since Aug 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.204.0/23 since Jan 2022 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.208.0/24 since Jun 2026 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.209.0/24 since Jun 2025 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.211.0/24 since Jan 2022 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.212.0/24 since May 2022 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.213.0/24 since Jun 2024 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.218.0/24 since May 2024 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.224.0/22 since Nov 2023 | AS3549 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.229.0/24 since Dec 2012 | AS22284 | Business | U.S. Bureau of Indian Affairs | |
| 161.217.236.0/24 since Jan 2013 | AS22284 | Business | U.S. Bureau of Indian Affairs |
Network & registry
Origin network
AS22284
US
- Name
- U.S. Department of the Interior
- Type
- Business
- Registered
- Jun 1, 2020
- Domain
- usgs.gov
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2008
- Current origin since
- May 2008 · 18 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 161.217.0.0/16
- Netname
- TRUSTNET
- Registrant
- U.S. Bureau of Indian Affairs
- Organization
- U.S. Bureau of Indian Affairs (UBIA-Z)
- Org address
- 1849 C Street NW, Washington, DC, 20240
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-161-217-0-0-1
- Parent
- NET-161-0-0-0-0
- Created
- Feb 23, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 23, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN