203.104.152.0/22 - LY Corporation (AS38631)
CIDR
203.104.152.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
1999-09-06
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.104.152.0/22 | AS38631 LINE - LY Corporation | Valid | - | 2026-10-12 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.104.152.0/24 | AS38631 LINE - LY Corporation | Valid | - | 2026-10-12 |
| 203.104.153.0/24 | AS38631 LINE - LY Corporation | Valid | - | 2026-10-12 |
| 203.104.154.0/24 | AS38631 LINE - LY Corporation | Valid | - | 2026-10-12 |
| 203.104.155.0/24 | AS38631 LINE - LY Corporation | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.104.152.0/22 | AS38631 | /24 | apnic |
Transfer History
Registry transfers of 203.104.152.0/22, blocks inside it, or blocks containing it.
- 203.104.152.0/22Transfer ·
Origin ASN
AS38631
LINE - LY Corporation
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/203.104.152.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.104.152.0/22" | jq
External Links