194.77.224.0/21 - GTT BACKBONE GTT Communications (AS3257)
CIDR
194.77.224.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Düsseldorf (Stadtbezirk 4)
RIR
RIPE NCC
Status
allocated
Allocated
1995-10-16
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.77.224.0/21 | AS3257 GTT-BACKBONE GTT Communications Inc. | No ROA | RIPE | 2026-10-12 |
More-Specific Announcements
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.77.224.0/24 | AS30042 ARIN-US-ASN-2 - Boerboel LLC | Valid | - | 2026-10-12 |
| 194.77.225.0/24 | AS30042 ARIN-US-ASN-2 - Boerboel LLC | Valid | - | 2026-10-12 |
| 194.77.226.0/24 | AS30042 ARIN-US-ASN-2 - Boerboel LLC | Valid | - | 2026-10-12 |
| 194.77.227.0/24 | AS30042 ARIN-US-ASN-2 - Boerboel LLC | Valid | - | 2026-10-12 |
| 194.77.228.0/24 | AS199707 XINGTONGHUI HONGKONG XING TONG HUI TECHNOLOGY CO., LIMITED | Valid | - | 2026-10-12 |
| 194.77.229.0/24 | AS199707 XINGTONGHUI HONGKONG XING TONG HUI TECHNOLOGY CO., LIMITED | Invalid | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3257 | RIPE | AS3257-ROUTE-MNT | 2026-01-26 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 194.77.224.0/22 | 🇪🇺EU | assigned | |
| 194.77.228.0/23 | 🇪🇺EU | assigned | |
| 194.77.228.0/24 | AS199707 | 🇪🇺EU | assigned |
| 194.77.229.0/24 | AS199707 | 🇸🇬SG | assigned |
| 194.77.230.128/26 | 🇩🇪DE | assigned |
Related Prefixes
More prefixes of AS3257
All prefixes of AS3257 →Geolocation
Country🇩🇪GermanyDE
RegionNorth Rhine-Westphalia
CityDüsseldorf (Stadtbezirk 4)
Coordinates51.2365, 6.7339 ↗
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/194.77.224.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.77.224.0/21" | jq
External Links