37.252.104.0/21 - ViaSat (AS7155)
CIDR
37.252.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Frankfurt am Main
RIR
RIPE NCC
Status
allocated
Allocated
2012-04-19
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.252.104.0/21 | AS7155 VIASAT-SP-BACKBONE - ViaSat,Inc. | Valid | RIPE | 2026-10-11 |
More-Specific Announcements
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.252.104.0/24 | AS7155 VIASAT-SP-BACKBONE - ViaSat,Inc. | Valid | - | 2026-10-11 |
| 37.252.105.0/24 | AS7155 VIASAT-SP-BACKBONE - ViaSat,Inc. | Valid | - | 2026-10-11 |
| 37.252.106.0/24 | AS7155 VIASAT-SP-BACKBONE - ViaSat,Inc. | Valid | - | 2026-10-11 |
| 37.252.107.0/24 | AS7155 VIASAT-SP-BACKBONE - ViaSat,Inc. | Valid | - | 2026-10-11 |
| 37.252.108.0/24 | AS7155 VIASAT-SP-BACKBONE - ViaSat,Inc. | Valid | - | 2026-10-11 |
| 37.252.109.0/24 | AS7155 VIASAT-SP-BACKBONE - ViaSat,Inc. | Valid | - | 2026-10-11 |
| 37.252.110.0/24 | AS7155 VIASAT-SP-BACKBONE - ViaSat,Inc. | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.252.104.0/21 | AS7155 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7155 | RIPE | SKYLOGIC-MNT | 2022-04-06 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.252.104.0/22 | 🇩🇪DE | assigned | |
| 37.252.108.0/23 | 🇩🇪DE | assigned | |
| 37.252.110.0/24 | AS7155 | 🇩🇪DE | assigned |
| 37.252.111.0/24 | 🇩🇪DE | assigned |
Origin ASN
AS7155
VIASAT-SP-BACKBONE - ViaSat,Inc.
Related Prefixes
Geolocation
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/37.252.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.252.104.0/21" | jq
External Links