187.42.8.0/21 - Byteplus Pte (AS150436)
CIDR
187.42.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore
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 |
|---|---|---|---|---|
| 187.42.8.0/21 | AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | APNIC | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.42.0.0/17 | AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 187.42.0.0/17 | AS150436 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS150436 | APNIC | MAINT-BYTEPLUS-SG | 2025-12-08 |
Transfer History
Registry transfers of 187.42.8.0/21, blocks inside it, or blocks containing it.
- 187.42.0.0/17inter-RIRTransfer ·
- 187.42.0.0/16inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 187.42.0.0/17inter-RIR | Transfer | |||
| 187.42.0.0/16inter-RIR | Transfer |
Related Prefixes
More prefixes of AS150436
All prefixes of AS150436 →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/187.42.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/187.42.8.0/21" | jq
External Links