212.135.104.0/23 - GLOBALLAYER Global Layer B.V (AS49453)
CIDR
212.135.104.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇳🇱 The Netherlands
City
Amsterdam
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.135.104.0/23 | AS49453 GLOBALLAYER Global Layer B.V. | Invalid | - | 2026-10-12 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.134.0.0/15 | AS3257 GTT-BACKBONE GTT Communications Inc. | No ROA | - | 2026-10-12 |
| 212.135.104.0/22 | AS49453 GLOBALLAYER Global Layer B.V. | Invalid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 212.135.104.0/22 | AS834 | /24 | ripe |
Transfer History
Registry transfers of 212.135.104.0/23, blocks inside it, or blocks containing it.
- 212.135.0.0/16M&A ·
- 212.135.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 212.135.0.0/16 | INTEROUTE NETWORKS LIMITED | GTT - EMEA Ltd. | M&A | |
| 212.135.0.0/16 | Interoute Managed Services UK Limited | INTEROUTE NETWORKS LIMITED | M&A |
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/212.135.104.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.135.104.0/23" | jq
External Links