205.135.168.0/21
🇺🇸CIDR
205.135.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Boston (Prudential / St. Botolph)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.135.168.0/21 | AS29826JH-ASN - John Hancock Life Insurance Company (U.S.A.) | No ROA | ARINRADB | 6/1/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityBoston (Prudential / St. Botolph)
Coordinates42.3499, -71.0728 ↗
API
Open https://api.ipctl.io/v1/prefix/205.135.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/205.135.168.0/21" | jq
External Links