AS56665 TANGO-PROXIMUS_NXT Proximus Luxembourg S.A.
🇱🇺Org handle: ORG-TMS6-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
51total
40 IPv411 IPv6
IPv4 Addresses
Allocated (RIR)54,528
Announced (BGP)84,480
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)6.4×10²⁹
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
50
Country
🇱🇺 LURIR
RIPE NCCStatus
allocated
Allocated
2011-04-21
Routing hygiene
Score 18/100 · Low riskRPKI ROA coverage
66.7%
17 prefixes RPKI invalid
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
5
diversity 72/100
- 33% of announced prefixes (17 of 51) have no valid ROA, 17 of them RPKI invalid
Based on 51 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)51|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
1-10 of 51
1 / 6
Allocated Prefixes
(RIR)17Prefix | Country | RIR | Status |
|---|---|---|---|
| 31.204.88.0/24 | 🇱🇺 LU | RIPE | assigned |
| 31.204.90.0/23 | 🇱🇺 LU | RIPE | assigned |
| 31.204.92.0/22 | 🇱🇺 LU | RIPE | assigned |
| 78.111.137.0/24 | 🇱🇺 LU | RIPE | assigned |
| 94.252.0.0/17 | 🇱🇺 LU | RIPENCC | allocated |
| 94.252.64.0/21 | 🇱🇺 LU | RIPE | assigned |
| 94.252.74.0/24 | 🇱🇺 LU | RIPE | assigned |
| 94.252.96.0/20 | 🇱🇺 LU | RIPE | assigned |
| 94.252.112.0/21 | 🇱🇺 LU | RIPE | assigned |
| 185.3.44.0/22 | 🇱🇺 LU | RIPENCC | allocated |
1-10 of 17
1 / 2
All 51 announced prefixes of AS56665 →
Upstream Providers(19)
| ASN | Name |
|---|---|
| AS174 | 🇺🇸COGENT-174 - Cogent Communications, LLC |
| AS1299 | 🇸🇪TWELVE99 Arelion Sweden AB |
| AS2914 | 🇺🇸NTT-DATA-2914 - NTT America, Inc. |
| AS3223 | 🇬🇧VOXILITY Voxility LLP |
| AS3356 | 🇺🇸LEVEL3 - Level 3 Parent, LLC |
| AS5406 | 🇧🇪BNIX BELNET |
| AS6453 | 🇺🇸AS6453 - TATA COMMUNICATIONS (AMERICA) INC |
| AS6695 | 🇩🇪DECIX-AS DE-CIX Management GmbH |
| AS6774 | 🇧🇪ASN-BICS Belgacom International Carrier Services SA |
| AS6777 | 🇳🇱AMS-IX-RS Amsterdam Internet Exchange B.V. |
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS8714 | 🇬🇧LINX-ROUTESRV London Internet Exchange Ltd. |
| AS25309 | 🇮🇹TOP-IX_RS CONSORZIO TOPIX - TORINO E PIEMONTE EXCHANGE POINT |
| AS34307 | 🇳🇱NL-ix-RS Broadband Hosting B.V. |
| AS43252 | 🇩🇪DECIX-HH-AS DE-CIX Management GmbH |
| AS47228 | 🇩🇪DE-CIX-MUC-AS DE-CIX Management GmbH |
| AS51706 | 🇫🇷FRANCE-IX-PAR-AS France IX Services SASU |
| AS56890 | 🇩🇪DE-CIX-DUS-AS DE-CIX Management GmbH |
| AS208374 | 🇱🇺LU-CIX-2 LU-CIX Management G.I.E. |
BGP Neighbours
(seen in AS paths)Upstreams (5)
Networks AS56665 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (22)
Networks whose own prefixes AS56665 passes on: usually its customers.
- AS210834LU CIX IT LU CIX Management G.I.E15
- AS8632LOL Luxembourg Online S.A8
- AS328977Wavex Internet Service Provider Wavex Internet Service Provider6
- AS25367ADTS LU Proximus Luxembourg S.A5
- AS51497INNOVA LU Innova S.A.R.L4
- AS2602RESTENA Fondation RESTENA3
- AS208406ASBDP BANK DEGROOF PETERCAM3
- AS25094CTIE Centre Des Technologies De L'Information De L'Etat2
- AS30058FDCservers.Net2
- AS57965ICRC LUM International Committe Of The Red Cross (ICRC)2
- AS207113Wofbit Networks Cyrus Mbitao Trading Wofbit Networks2
- AS212630LUXAIRPORT Societe De L'Aeroport De Luxembourg2
- AS213785BIL LU Banque Internationale A Luxembourg2
- AS3573Accenture LLP1
- AS80386connect1
- AS21179Logwin1
- AS44708PAULWURTH PAUL WURTH S.A1
- AS46450Pilot Fiber1
- AS54113Fastly1
- AS61349MAXITEL Telecom B.V1
- AS200331SGG IQ EQ (Luxembourg) S.A1
- AS203143BCEE LU Banque Et Caisse D'Epargne De L'Etat Luxembourg1
Other adjacent networks (7)
Adjacent to AS56665 in the transit part of AS paths: peers, providers or customers.
Transfer History
Registry transfers of AS56665 between organisations.
- AS56665M&A ·
- AS56665Transfer ·
ASPA
Published19 upstreams, 3 downstreams
Authorized Upstream Providers
AS174AS1299AS2914AS3223AS3356AS5406AS6453AS6695AS6774AS6777AS6939AS8714AS25309AS34307AS43252AS47228AS51706AS56890AS208374
Expires 2026-10-27
Listed as Upstream Provider by
3 ASNsAbuse 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
- How to run an ASPA checkVerify the upstream providers listed above
- 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/56665Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/56665" | jq