152.175.8.0/23 - ISIF OU (AS209554)
CIDR
152.175.8.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇭🇰 Hong Kong
City
Hong Kong
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 152.175.8.0/23 | AS209554 ISIF-AS ISIF OU | Valid | - | 2026-10-11 |
Related Announcements
3 less-specific, 2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 152.175.0.0/16 | AS49304 SAKURA-AS SAKURA LINK LIMITED | Valid | - | 2026-10-11 |
| 152.175.0.0/16 | AS202069 SKR-DE Sakura Communications Limited | Valid | - | 2026-10-11 |
| 152.175.8.0/22 | AS209554 ISIF-AS ISIF OU | Valid | - | 2026-10-11 |
| 152.175.8.0/24 | AS209554 ISIF-AS ISIF OU | Valid | - | 2026-10-11 |
| 152.175.9.0/24 | AS209554 ISIF-AS ISIF OU | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS49304 | Other IRR | MAINT-AS49304 | 2026-06-16 |
Transfer History
Registry transfers of 152.175.8.0/23, blocks inside it, or blocks containing it.
- 152.175.0.0/16inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 152.175.0.0/16inter-RIR | Transfer |
Origin ASN
AS209554
ISIF-AS ISIF OU
Related Prefixes
More prefixes of AS209554
All prefixes of AS209554 →Geolocation
Country🇭🇰Hong KongHK
CityHong Kong
Abuse Contact
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/152.175.8.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/152.175.8.0/23" | jq
External Links