AS553 BelWü
AS553 is operated by BelWü and registered with RIPE NCC (DE) since 1993-09-01.
It announces 96 IPv4 and 4 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 67 upstream and peer networks and 17 downstream networks next to it.
PeeringDB lists it as an Educational/Research network at 5 internet exchanges and 6 facilities. Its peering policy is open.
| Name | BelWü |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Germany (DE) |
| Delegated on | 1993-09-01 |
| Network type | Educational/Research, Regional |
| Peering policy | Open |
| IRR as-set | RIPE::AS-BELWUE |
| Prefixes (IPv4 / IPv6) | 96 / 4 |
| RPKI valid | 100% (100 / 100) |
| Upstreams and peers | 67 |
| Downstream networks | 17 |
| Website | belwue.de |
Routing health
- AS553 announces 96 IPv4 and 4 IPv6 prefixes.
- All 100 announced prefixes are RPKI valid.
- 67 upstreams and peers, 17 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 100
- 45.90.132.0/22
- 129.69.0.0/16
- 129.143.0.0/16
- 129.206.0.0/16
- 132.230.0.0/16
- 134.2.0.0/16
- 134.34.0.0/16
- 134.60.0.0/16
- 134.103.0.0/16
- 134.108.0.0/16
- 134.155.0.0/16
- 141.7.0.0/16
- 141.10.0.0/16
- 141.18.0.0/16
- 141.19.0.0/16
- 141.28.0.0/16
- 141.31.0.0/16
- 141.37.0.0/16
- 141.47.0.0/16
- 141.58.0.0/16
- 141.59.0.0/16
- 141.62.0.0/16
- 141.62.0.0/17
- 141.68.0.0/16
- 141.69.0.0/16
- 141.70.0.0/16
- 141.70.128.0/17
- 141.72.0.0/16
- 141.72.0.0/17
- 141.72.128.0/18
- 141.79.0.0/16
- 141.87.0.0/16
- 144.41.0.0/16
- 147.142.0.0/16
- 153.96.83.0/24
- 161.42.0.0/16
- 178.251.231.0/24
- 185.134.84.0/22
- 192.42.143.0/24
- 192.52.0.0/19
- 192.52.32.0/20
- 192.52.48.0/23
- 192.52.50.0/24
- 192.67.208.0/24
- 192.108.35.0/24
- 192.108.36.0/22
- 192.108.40.0/22
- 192.108.44.0/24
- 193.196.0.0/15
- 193.196.0.0/21
- 193.196.9.0/24
- 193.196.13.0/24
- 193.196.16.0/20
- 193.196.64.0/18
- 193.196.129.0/24
- 193.196.130.0/23
- 193.196.132.0/22
- 193.196.136.0/21
- 193.196.144.0/21
- 193.196.152.0/24
- 193.196.154.0/23
- 193.196.156.0/22
- 193.196.160.0/21
- 193.196.160.0/22
- 193.196.165.0/24
- 193.196.166.0/23
- 193.196.168.0/21
- 193.196.176.0/20
- 193.196.192.0/18
- 193.197.0.0/24
- 193.197.4.0/23
- 193.197.8.0/22
- 193.197.20.0/23
- 193.197.28.0/22
- 193.197.32.0/19
- 193.197.64.0/22
- 193.197.68.0/23
- 193.197.70.0/24
- 193.197.80.0/22
- 193.197.85.0/24
- 193.197.86.0/23
- 193.197.94.0/24
- 193.197.112.0/22
- 193.197.120.0/21
- 193.197.130.0/24
- 193.197.132.0/22
- 193.197.136.0/21
- 193.197.149.0/24
- 193.197.152.0/22
- 193.197.157.0/24
- 193.197.160.0/22
- 193.197.168.0/21
- 193.197.180.0/22
- 193.197.200.0/21
- 193.197.212.0/24
- 193.197.224.0/19
- 2a0e:3c0::/29
- 2a06:ec00::/29
- 2001:7c0::/29
- 2001:7c0::/32
Upstreams and peers 67
The networks RIPE RIS sees next to AS553 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 500 IPv4, 100 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| BW-IX Karlsruhe: PeeringLAN | 1 | 10G | Yes |
| DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN | 2 | 200G | Yes |
| MegaIX Frankfurt | 1 | 100G | Yes |
| Rheintal IX: Peering-LAN | 1 | 10G | Yes |
| Stuttgart-IX: PeeringLAN | 1 | 100G | Yes |
| Facility | City | Country |
|---|---|---|
| Arelion Stuttgart SGRT/Z | Stuttgart | DE |
| Digital Realty Frankfurt FRA1-27 | Frankfurt | DE |
| Equinix FR7 - Frankfurt, Gutleutstrasse | Frankfurt | DE |
| KIT-Bibliothek Süd | Karlsruhe | DE |
| Scientific Computing Center - KIT CN | Eggenstein-Leopoldshafen | DE |
| Scientific Computing Center - KIT CS | Karlsruhe | DE |
More about AS553
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 16:45 UTC. The country is where the AS number was registered, not necessarily where the network operates.