AS51733 BWI-GmbH BWI GmbH
🇩🇪Org handle: ORG-BSG10-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
9total
9 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)2,560
Announced (BGP)3,072
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)0
Announced Prefixes
(BGP)9|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 |
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 91.209.254.0/24 | 🇩🇪 DE | RIPENCC | assigned |
| 91.221.58.0/23 | 🇩🇪 DE | RIPENCC | assigned |
| 185.156.84.0/22 | 🇩🇪 DE | RIPENCC | allocated |
| 185.156.84.0/24 | 🇩🇪 DE | RIPE | assigned |
| 185.156.85.0/24 | 🇩🇪 DE | RIPE | assigned |
| 185.156.86.0/24 | 🇩🇪 DE | RIPE | assigned |
| 2a07:9c40::/29 | 🇩🇪 DE | RIPENCC | allocated |
All 9 announced prefixes of AS51733 →
BGP Neighbours
(seen in AS paths)ASPA
No ASPA
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS51733 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/51733Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/51733" | jq