12.11.148.0/24
🇺🇸CIDR
12.11.148.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Needham (Needham Heights)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 12.11.148.0/24 | AS14267PTCAS14267 - PTC INC. | No ROA | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 12.0.0.0/8 | AS7018ATT-INTERNET4 - AT&T Enterprises, LLC | No ROA | — | 5/31/2026 |
| 12.0.0.0/9 | AS7018ATT-INTERNET4 - AT&T Enterprises, LLC | No ROA | — | 5/31/2026 |
Origin ASN
AS14267
PTCAS14267 - PTC INC.
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityNeedham (Needham Heights)
Coordinates42.2950, -71.2136 ↗
API
Open https://api.ipctl.io/v1/prefix/12.11.148.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/12.11.148.0/24" | jq
External Links