187.79.204.0/22 - OCLAYER LIMITED (AS207550)
CIDR
187.79.204.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇹🇼 Taiwan
City
Yunlin
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 |
|---|---|---|---|---|
| 187.79.204.0/22 | AS207550 OCLAYER OCLAYER LIMITED | Valid | Other IRR | 2026-10-11 |
Related Announcements
1 less-specific, 4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.79.192.0/19 | AS38042 SDCL-AS-AP Sky Digital Co., Ltd. | Valid | - | 2026-10-11 |
| 187.79.204.0/24 | AS207550 OCLAYER OCLAYER LIMITED | Valid | - | 2026-10-11 |
| 187.79.205.0/24 | AS207550 OCLAYER OCLAYER LIMITED | Valid | - | 2026-10-11 |
| 187.79.206.0/24 | AS207550 OCLAYER OCLAYER LIMITED | Valid | - | 2026-10-11 |
| 187.79.207.0/24 | AS207550 OCLAYER OCLAYER LIMITED | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS207550 | Other IRR | MAINT-AS134823 | 2026-09-05 |
Transfer History
Registry transfers of 187.79.204.0/22, blocks inside it, or blocks containing it.
- 187.79.192.0/18inter-RIRTransfer ·
- 187.79.192.0/18inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 187.79.192.0/18inter-RIR | Transfer | |||
| 187.79.192.0/18inter-RIR | Transfer |
Origin ASN
AS207550
OCLAYER OCLAYER LIMITED
Related Prefixes
Geolocation
Country🇹🇼TaiwanTW
CityYunlin
Abuse Contact
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/187.79.204.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/187.79.204.0/22" | jq
External Links