143.20.110.0/23 - GLOBALLAYER Global Layer B.V (AS49453)
CIDR
143.20.110.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.20.110.0/23 | AS49453 GLOBALLAYER Global Layer B.V. | Invalid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 143.20.108.0/22 | AS834 | /24 | ripe |
Transfer History
Registry transfers of 143.20.110.0/23, blocks inside it, or blocks containing it.
- 143.20.0.0/16inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 143.20.0.0/16inter-RIR | NET AND GRID RESEARCH, LLC | Transfer |
Origin ASN
AS49453
GLOBALLAYER Global Layer B.V.
Related Prefixes
Geolocation
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/143.20.110.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.20.110.0/23" | jq
External Links