194.77.160.0/20 - GTT BACKBONE GTT Communications (AS3257)
CIDR
194.77.160.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
allocated
Allocated
1995-10-16
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.77.160.0/20 | AS3257 GTT-BACKBONE GTT Communications Inc. | No ROA | RIPE | 2026-10-13 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.77.169.0/24 | AS3257 GTT-BACKBONE GTT Communications Inc. | No ROA | - | 2026-10-13 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3257 | RIPE | AS3257-ROUTE-MNT | 2026-01-26 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 194.77.163.48/28 | 🇩🇪DE | assigned | |
| 194.77.163.160/27 | 🇩🇪DE | assigned | |
| 194.77.167.0/27 | 🇩🇪DE | assigned | |
| 194.77.167.32/29 | 🇩🇪DE | assigned | |
| 194.77.167.48/28 | 🇩🇪DE | assigned | |
| 194.77.167.128/25 | 🇩🇪DE | assigned | |
| 194.77.169.0/24 | AS3257 | 🇩🇪DE | assigned |
| 194.77.171.64/29 | 🇩🇪DE | assigned | |
| 194.77.171.96/27 | 🇩🇪DE | assigned |
Related Prefixes
More prefixes of AS3257
All prefixes of AS3257 →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/194.77.160.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.77.160.0/20" | jq
External Links