139.52.0.0/15
🇺🇸IPv4RIPEassignedNo ROA
CIDR
139.52.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
Houston (South Central Houston)
RIR
RIPE
Status
assigned
Allocated
-
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 139.53.0.0/16 | AS3741Dimension Data - Dimension Data | No ROA | — | 6/13/2026 |
| 139.52.0.0/16 | AS5707UTHSC-H - The University of Texas Health Science Center at Houston | No ROA | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 139.52.0.0/16 | AS5707 | 🇺🇸US | allocated |
| 139.53.0.0/16 | AS3741 | 🇿🇦ZA | assigned |
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityHouston (South Central Houston)
Coordinates29.7030, -95.4032 ↗
API
Open https://api.ipctl.io/v1/prefix/139.52.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/139.52.0.0/15" | jq
External Links