141.161.0.0/16
🇺🇸CIDR
141.161.0.0/16
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
7/31/1990
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 141.161.0.0/16 | AS11318GU - Georgetown University | No ROA | RADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 141.161.0.0/17 | AS11318GU - Georgetown University | No ROA | — | 6/1/2026 |
| 141.161.128.0/17 | AS11318GU - Georgetown University | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS11318 | RADB | MAINT-AS174 | 11/13/2023 |
Origin ASN
AS11318
GU - Georgetown University
Geolocation
Country🇺🇸United StatesUS
RegionDistrict of Columbia
CityWashington D.C. (Northwest Washington)
Coordinates38.9076, -77.0716 ↗
API
Open https://api.ipctl.io/v1/prefix/141.161.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/141.161.0.0/16" | jq
External Links