101.55.21.0/24
🇰🇷IPv4APNICallocatedMOASNo ROA
CIDR
101.55.21.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇰🇷 South Korea
City
Suwon (Gyeongsu-daero)
RIR
APNIC
Status
allocated
Allocated
2/10/2011
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.55.21.0/24 | AS9232NTTE-AS - Ntte Global Network (Brand Name) | No ROA | — | 6/1/2026 |
| 101.55.21.0/24 | AS149304SQNTCL-AS-AP - Shenzhen Qiyi Network Technology Co., Ltd. | No ROA | — | 6/1/2026 |
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 | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS149034 | RADB | MAINT-AS55201 | 8/25/2025 |
Origin ASNs (2)
AS9232MOAS
NTTE-AS - Ntte Global Network (Brand Name)
AS149304MOAS
SQNTCL-AS-AP - Shenzhen Qiyi Network Technology Co., Ltd.
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CitySuwon (Gyeongsu-daero)
Coordinates37.2766, 127.0270 ↗
API
Open https://api.ipctl.io/v1/prefix/101.55.21.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/101.55.21.0/24" | jq
External Links