222.158.128.0/17 - INFOWEB FUJITSU LIMITED (AS2510)
CIDR
222.158.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇯🇵 Japan
City
Ōta-ku (1 Chome)
RIR
APNIC
Status
allocated
Allocated
2004-06-02
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 222.158.128.0/17 | AS2510 INFOWEB FUJITSU LIMITED | No ROA | - | 2026-10-11 |
More-Specific Announcements
13 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 222.158.196.0/22 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.205.0/24 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.206.0/23 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.208.0/22 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.212.0/23 | AS55386 FJCLOUD-WEST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.214.0/23 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.214.0/24 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.215.0/24 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.216.0/22 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.220.0/23 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.236.0/22 | AS55374 FJCLOUD-EAST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.244.0/24 | AS55386 FJCLOUD-WEST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
| 222.158.245.0/24 | AS55386 FJCLOUD-WEST FUJITSU LIMITED | No ROA | - | 2026-10-11 |
Origin ASN
AS2510
INFOWEB FUJITSU LIMITED
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/222.158.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/222.158.128.0/17" | jq
External Links