170.110.0.0/16
🇺🇸CIDR
170.110.0.0/16
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
4/11/1994
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.110.0.0/16 | AS33343HCHBNET - U.S. Department of Commerce, HQ and ITA | Valid | ARIN | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.110.254.0/24 | AS3477NOAA-NWAVE - National Oceanic and Atmospheric Administration | Valid | — | 5/31/2026 |
| 170.110.250.0/24 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 5/31/2026 |
| 170.110.247.0/24 | AS33343HCHBNET - U.S. Department of Commerce, HQ and ITA | Valid | — | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionDistrict of Columbia
CityWashington D.C. (Northwest Washington)
Coordinates38.8939, -77.0324 ↗
API
Open https://api.ipctl.io/v1/prefix/170.110.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/170.110.0.0/16" | jq
External Links