23.236.100.0/23 - Zenlayer (AS21859)
CIDR
23.236.100.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Los Angeles
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 23.236.100.0/23 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | Other IRR | 2026-10-11 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 23.236.101.0/24 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 23.236.96.0/20 | AS21859 | /24 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21859 | Other IRR | MAINT-AS58453 | 2023-11-13 |
Transfer History
Registry transfers of 23.236.100.0/23, blocks inside it, or blocks containing it.
- 23.236.96.0/20M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 23.236.96.0/20 | M&A |
Origin ASN
AS21859
ZEN-ECN - Zenlayer Inc
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/23.236.100.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/23.236.100.0/23" | jq
External Links