80.47.80.0/20 - IIJ Internet Initiative Japan (AS2497)
CIDR
80.47.80.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 80.47.80.0/20 | AS2497 IIJ Internet Initiative Japan Inc. | Valid | APNICOther IRR | 2026-10-11 |
Related Announcements
3 less-specific, 1 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 80.40.0.0/13 | AS13285 OPALTELECOM-AS TalkTalk Communications Limited | No ROA | - | 2026-10-11 |
| 80.44.0.0/14 | AS13285 OPALTELECOM-AS TalkTalk Communications Limited | No ROA | - | 2026-10-11 |
| 80.47.64.0/19 | AS5111 ALCL-AS-AP Aibo Link Co., Ltd. | Valid | - | 2026-10-11 |
| 80.47.95.0/24 | AS5111 ALCL-AS-AP Aibo Link Co., Ltd. | Valid | - | 2026-10-11 |
RPKI ROAs
Transfer History
Registry transfers of 80.47.80.0/20, blocks inside it, or blocks containing it.
- 80.47.64.0/19inter-RIRTransfer ·
- 80.40.0.0/13Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 80.47.64.0/19inter-RIR | Transfer | |||
| 80.40.0.0/13 | Tiscali UK Limited | TalkTalk Communications Limited | Transfer |
Origin ASN
AS2497
IIJ Internet Initiative Japan Inc.
Related Prefixes
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/80.47.80.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/80.47.80.0/20" | jq
External Links