162.128.2.0/23 - Zenlayer (AS4229)
CIDR
162.128.2.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
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 |
|---|---|---|---|---|
| 162.128.2.0/23 | AS4229 ZEN-NET - Zenlayer Inc | Valid | APNICOther IRR | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 162.128.2.0/23 | AS4229 | /24 | apnic |
Transfer History
Registry transfers of 162.128.2.0/23, blocks inside it, or blocks containing it.
- 162.128.0.0/16inter-RIRTransfer ·
- 162.128.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 162.128.0.0/16inter-RIR | Transfer | |||
| 162.128.0.0/16 | M&A |
Origin ASN
AS4229
ZEN-NET - Zenlayer Inc
Related Prefixes
Geolocation
Country🇸🇬SingaporeSG
CitySingapore
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/162.128.2.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/162.128.2.0/23" | jq
External Links