177.4.80.0/20 - FASTNET DATA (AS8796)
CIDR
177.4.80.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
APNIC
Status
allocated
Allocated
2025-03-13
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.4.80.0/20 | AS8796 FD-298-8796 - FASTNET DATA INC | Valid | APNIC | 2026-10-11 |
More-Specific Announcements
52 more-specific announcementsRPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8796 | APNIC | MAINT-HKCICL-HK | 2026-07-06 |
| AS18186 | APNIC | MAINT-HKCICL-HK | 2026-07-06 |
| AS40115 | APNIC | MAINT-HKCICL-HK | 2026-07-06 |
| AS395886 | APNIC | MAINT-HKCICL-HK | 2026-07-06 |
| AS140224 | APNIC | MAINT-HKCICL-HK | 2026-07-22 |
| AS7607 | APNIC | MAINT-HKCICL-HK | 2026-08-06 |
| AS137535 | APNIC | MAINT-HKCICL-HK | 2026-07-16 |
| AS140227 | APNIC | MAINT-HKCICL-HK | 2026-07-06 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 177.4.80.0/21 | 🇯🇵JP | assigned | |
| 177.4.88.0/21 | 🇯🇵JP | assigned |
Transfer History
Registry transfers of 177.4.80.0/20, blocks inside it, or blocks containing it.
- 177.4.80.0/20inter-RIRTransfer ·
- 177.4.80.0/20inter-RIRTransfer ·
Origin ASN
AS8796
FD-298-8796 - FASTNET DATA INC
Related Prefixes
More prefixes of AS8796
All prefixes of AS8796 →Geolocation
Country🇯🇵JapanJP
CityTokyo
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/177.4.80.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/177.4.80.0/20" | jq
External Links