203.104.172.0/22 - NAVER Cloud (AS23576)
CIDR
203.104.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.104.172.0/22 | AS23576 nhn-AS-KR-KR - NAVER Cloud Corp. | No ROA | APNICOther IRR | 2026-10-12 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.104.172.0/24 | AS23576 nhn-AS-KR-KR - NAVER Cloud Corp. | No ROA | - | 2026-10-12 |
| 203.104.173.0/24 | AS23576 nhn-AS-KR-KR - NAVER Cloud Corp. | No ROA | - | 2026-10-12 |
| 203.104.174.0/24 | AS23576 nhn-AS-KR-KR - NAVER Cloud Corp. | No ROA | - | 2026-10-12 |
| 203.104.175.0/24 | AS23576 nhn-AS-KR-KR - NAVER Cloud Corp. | No ROA | - | 2026-10-12 |
Transfer History
Registry transfers of 203.104.172.0/22, blocks inside it, or blocks containing it.
- 203.104.160.0/19Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 203.104.160.0/19 | Transfer |
Origin ASN
AS23576
nhn-AS-KR-KR - NAVER Cloud Corp.
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/203.104.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.104.172.0/22" | jq
External Links