194.64.104.0/21 - GTT BACKBONE GTT Communications (AS3257)
CIDR
194.64.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Cologne (Innenstadt, Cologne)
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 |
|---|---|---|---|---|
| 194.64.104.0/21 | AS3257 GTT-BACKBONE GTT Communications Inc. | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 194.64.104.0/21 | AS3257 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3257 | RIPE | AS3257-ROUTE-MNT | 2021-11-15 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 194.64.106.0/29 | 🇩🇪DE | assigned | |
| 194.64.107.0/29 | 🇩🇪DE | assigned | |
| 194.64.108.0/29 | 🇩🇪DE | assigned | |
| 194.64.109.0/29 | 🇩🇪DE | assigned | |
| 194.64.110.0/29 | 🇩🇪DE | assigned | |
| 194.64.111.0/29 | 🇩🇪DE | assigned |
Transfer History
Registry transfers of 194.64.104.0/21, blocks inside it, or blocks containing it.
- 194.64.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 194.64.0.0/16 | Nexinto GmbH | PlusServer GmbH | M&A |
Related Prefixes
More prefixes of AS3257
All prefixes of AS3257 →Geolocation
Country🇩🇪GermanyDE
RegionNorth Rhine-Westphalia
CityCologne (Innenstadt, Cologne)
Coordinates50.9425, 6.9347 ↗
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/194.64.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.64.104.0/21" | jq
External Links