209.35.76.0/22 - BCUBE Hyperoptic (AS56478)
CIDR
209.35.76.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.35.76.0/22 | AS56478 BCUBE-AS Hyperoptic Ltd | Valid | RIPE | 2026-10-11 |
Related Announcements
1 less-specific, 1 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.35.64.0/19 | AS56478 BCUBE-AS Hyperoptic Ltd | Valid | - | 2026-10-11 |
| 209.35.78.0/23 | AS56478 BCUBE-AS Hyperoptic Ltd | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS56478 | RIPE | MNT-BCUBE | 2022-03-09 |
Transfer History
Registry transfers of 209.35.76.0/22, blocks inside it, or blocks containing it.
- 209.35.64.0/19inter-RIRTransfer ·
- 209.35.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 209.35.64.0/19inter-RIR | Hyperoptic Ltd | Transfer | ||
| 209.35.0.0/16 | M&A |
Origin ASN
AS56478
BCUBE-AS Hyperoptic Ltd
Related Prefixes
More prefixes of AS56478
All prefixes of AS56478 →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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/209.35.76.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.35.76.0/22" | jq
External Links