121.1.0.0/18
🇵ðŸ‡CIDR
121.1.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇵🇠Philippines
City
Makati City
RIR
APNIC
Status
allocated
Allocated
6/19/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.1.0.0/18 | AS10139SMARTBRO-PH-AP - Smart Broadband, Inc. | No ROA | — | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.1.16.0/20 | AS10139SMARTBRO-PH-AP - Smart Broadband, Inc. | Valid | — | 5/31/2026 |
| 121.1.32.0/20 | AS10139SMARTBRO-PH-AP - Smart Broadband, Inc. | Valid | — | 5/31/2026 |
| 121.1.48.0/20 | AS10139SMARTBRO-PH-AP - Smart Broadband, Inc. | Valid | — | 5/31/2026 |
| 121.1.24.0/21 | AS10139SMARTBRO-PH-AP - Smart Broadband, Inc. | Valid | — | 5/31/2026 |
| 121.1.52.0/22 | AS10139SMARTBRO-PH-AP - Smart Broadband, Inc. | Valid | — | 5/31/2026 |
| 121.1.4.0/24 | AS17796PLDT-IP-VPN-AP - Philippine Long Distance Telephone Company | Invalid | — | 5/31/2026 |
| 121.1.5.0/24 | AS17796PLDT-IP-VPN-AP - Philippine Long Distance Telephone Company | Invalid | — | 5/31/2026 |
| 121.1.6.0/24 | AS17796PLDT-IP-VPN-AP - Philippine Long Distance Telephone Company | Invalid | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9299 | RADB | MAINT-AS9304 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.1.32.0/26 | 🇵ðŸ‡PH | assigned | |
| 121.1.37.64/28 | 🇵ðŸ‡PH | assigned | |
| 121.1.41.48/28 | 🇵ðŸ‡PH | assigned | |
| 121.1.11.208/28 | 🇵ðŸ‡PH | assigned | |
| 121.1.29.176/28 | 🇵ðŸ‡PH | assigned | |
| 121.1.48.240/28 | 🇵ðŸ‡PH | assigned | |
| 121.1.37.240/28 | 🇵ðŸ‡PH | assigned | |
| 121.1.37.96/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.39.160/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.37.128/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.41.40/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.41.32/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.37.120/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.11.192/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.29.160/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.37.80/29 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.48/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.16/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.24/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.32/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.36/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.4/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.12/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.40/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.44/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.0/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.8/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.20/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.52.28/30 | 🇵ðŸ‡PH | assigned | |
| 121.1.29.168/32 | 🇵ðŸ‡PH | assigned |
Geolocation
Country🇵ðŸ‡PhilippinesPH
RegionNational Capital Region
CityMakati City
Coordinates14.5591, 121.0190 ↗
API
Open https://api.ipctl.io/v1/prefix/121.1.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.1.0.0/18" | jq
External Links