194.53.88.0/21 - BGP Prefix
IPv4RIPE NCCassignedNo ROA
CIDR
194.53.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇳🇱 The Netherlands
City
Tilburg
RIR
RIPE NCC
Status
assigned
Allocated
1994-07-22
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.53.88.0/24 | AS1103 SURFNET-NL SURF B.V. | No ROA | - | 2026-10-12 |
| 194.53.89.0/24 | AS1103 SURFNET-NL SURF B.V. | No ROA | - | 2026-10-12 |
| 194.53.92.0/24 | AS1103 SURFNET-NL SURF B.V. | Valid | - | 2026-10-12 |
| 194.53.94.0/24 | AS1103 SURFNET-NL SURF B.V. | No ROA | - | 2026-10-12 |
| 194.53.95.0/24 | AS1103 SURFNET-NL SURF B.V. | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1103 | RIPE | SN-LIR-MNT | 2025-02-03 |
Transfer History
Registry transfers of 194.53.88.0/21, blocks inside it, or blocks containing it.
- 194.53.88.0/21M&A ·
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/194.53.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.53.88.0/21" | jq
External Links