177.2.184.0/21 - FASTNET DATA (AS8796)
CIDR
177.2.184.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Tokyo
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 |
|---|---|---|---|---|
| 177.2.184.0/21 | AS8796 FD-298-8796 - FASTNET DATA INC | Valid | APNIC | 2026-10-11 |
More-Specific Announcements
26 more-specific announcementsRPKI ROAs
Transfer History
Registry transfers of 177.2.184.0/21, blocks inside it, or blocks containing it.
- 177.2.176.0/20inter-RIRTransfer ·
- 177.2.176.0/20inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 177.2.176.0/20inter-RIR | Transfer | |||
| 177.2.176.0/20inter-RIR | Transfer |
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/177.2.184.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/177.2.184.0/21" | jq
External Links