216.231.64.0/19
🇺🇸CIDR
216.231.64.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Boston (Prudential / St. Botolph)
RIR
ARIN
Status
allocated
Allocated
6/18/1999
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.231.77.0/24 | AS32165BCBSMA - Blue Cross and Blue Shield of Massachusetts, Inc. | No ROA | — | 5/31/2026 |
| 216.231.83.0/24 | AS32165BCBSMA - Blue Cross and Blue Shield of Massachusetts, Inc. | No ROA | — | 5/31/2026 |
| 216.231.91.0/24 | AS32165BCBSMA - Blue Cross and Blue Shield of Massachusetts, Inc. | No ROA | — | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityBoston (Prudential / St. Botolph)
Coordinates42.3469, -71.0809 ↗
API
Open https://api.ipctl.io/v1/prefix/216.231.64.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.231.64.0/19" | jq
External Links