161.160.0.0/16 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
161.160.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Washington D.C. (Northwest Washington)
RIR
ARIN
Status
allocated
Allocated
1997-09-19
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.160.32.0/24 | AS22284 AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | - | 2026-10-11 |
| 161.160.64.0/19 | AS22284 AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | - | 2026-10-11 |
| 161.160.96.0/19 | AS22284 AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | - | 2026-10-11 |
| 161.160.160.0/19 | AS22284 AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | - | 2026-10-11 |
| 161.160.192.0/19 | AS22284 AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | - | 2026-10-11 |
| 161.160.254.0/24 | AS22284 AS22284-DOI-OPS - U.S. Department of the Interior | No ROA | - | 2026-10-11 |
Transfer History
Registry transfers of 161.160.0.0/16, blocks inside it, or blocks containing it.
- 161.160.0.0/16M&A ·
Geolocation
Country🇺🇸United StatesUS
RegionDistrict of Columbia
CityWashington D.C. (Northwest Washington)
Coordinates38.8945, -77.0424 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/161.160.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/161.160.0.0/16" | jq
External Links