131.178.0.0/15
🇲🇽IPv4RIPEassignedNo ROA
CIDR
131.178.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇲🇽 Mexico
City
Monterrey (Colinas del Sur)
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
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.179.0.0/16 | AS52UCLA - University of California, Los Angeles | No ROA | — | 6/13/2026 |
| 131.178.0.0/16 | AS6342AS6342 - Instituto Tecnologico y de Estudios Superiores de Monterrey | No ROA | — | 6/13/2026 |
| 131.178.192.0/21 | AS6342AS6342 - Instituto Tecnologico y de Estudios Superiores de Monterrey | No ROA | — | 6/13/2026 |
| 131.178.208.0/21 | AS6342AS6342 - Instituto Tecnologico y de Estudios Superiores de Monterrey | No ROA | — | 6/13/2026 |
| 131.178.200.0/23 | AS6342AS6342 - Instituto Tecnologico y de Estudios Superiores de Monterrey | No ROA | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 131.178.0.0/16 | AS6342 | 🇲🇽MX | assigned |
| 131.179.0.0/16 | AS52 | 🇺🇸US | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/131.178.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.178.0.0/15" | jq
External Links