61.251.96.0/20
🇰🇷CIDR
61.251.96.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇰🇷 South Korea
City
Seoul (Gukjegeumyung-ro)
RIR
APNIC
Status
allocated
Allocated
3/21/2001
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.251.96.0/20 | AS2914NTT-DATA-2914 - NTT America, Inc. | No ROA | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.251.99.0/24 | AS138199TRANSATEL1-AS-AP - Transatel | Valid | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 61.251.99.128/27 | 🇯🇵JP | assigned | |
| 61.251.99.160/28 | 🇰🇷KR | assigned | |
| 61.251.99.240/29 | 🇹🇼TW | assigned | |
| 61.251.99.192/29 | 🇸🇬SG | assigned | |
| 61.251.99.176/29 | 🇦🇺AU | assigned | |
| 61.251.99.184/29 | 🇨🇳CN | assigned | |
| 61.251.99.200/29 | ðŸ‡ðŸ‡°HK | assigned | |
| 61.251.99.224/29 | 🇲🇾MY | assigned | |
| 61.251.99.208/29 | 🇮🇩ID | assigned | |
| 61.251.99.232/29 | 🇳🇿NZ | assigned |
Origin ASN
AS2914
NTT-DATA-2914 - NTT America, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/61.251.96.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.251.96.0/20" | jq
External Links