221.121.184.0/21
🇵ðŸ‡CIDR
221.121.184.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇵🇠Philippines
City
Quezon City (Diliman)
RIR
APNIC
Status
allocated
Allocated
8/15/2008
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.121.184.0/21 | AS45351ABS-CBN-PH - 8th Floor ELJ Communications Center | No ROA | RADB | 6/2/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.121.185.0/24 | AS45351ABS-CBN-PH - 8th Floor ELJ Communications Center | No ROA | — | 6/2/2026 |
| 221.121.186.0/24 | AS45351ABS-CBN-PH - 8th Floor ELJ Communications Center | No ROA | — | 6/2/2026 |
| 221.121.187.0/24 | AS45351ABS-CBN-PH - 8th Floor ELJ Communications Center | No ROA | — | 6/2/2026 |
| 221.121.188.0/24 | AS45351ABS-CBN-PH - 8th Floor ELJ Communications Center | No ROA | — | 6/2/2026 |
| 221.121.189.0/24 | AS45351ABS-CBN-PH - 8th Floor ELJ Communications Center | No ROA | — | 6/2/2026 |
| 221.121.190.0/24 | AS45351ABS-CBN-PH - 8th Floor ELJ Communications Center | No ROA | — | 6/2/2026 |
| 221.121.191.0/24 | AS45351ABS-CBN-PH - 8th Floor ELJ Communications Center | No ROA | — | 6/2/2026 |
Geolocation
Country🇵ðŸ‡PhilippinesPH
RegionCalabarzon
CityQuezon City (Diliman)
Coordinates14.6396, 121.0360 ↗
API
Open https://api.ipctl.io/v1/prefix/221.121.184.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/221.121.184.0/21" | jq
External Links