101.55.23.0/24
🇰🇷CIDR
101.55.23.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇰🇷 South Korea
City
Seoul (Toegye-ro)
RIR
APNIC
Status
allocated
Allocated
2/10/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.55.23.0/24 | AS21859ZEN-ECN - Zenlayer Inc | Valid | APNIC | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.55.0.0/18 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
Origin ASN
AS21859
ZEN-ECN - Zenlayer Inc
Geolocation
API
Open https://api.ipctl.io/v1/prefix/101.55.23.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/101.55.23.0/24" | jq
External Links