AS6661 EPT-LU POST Luxembourg
🇱🇺Org handle: ORG-EdPe1-RIPE
Entreprise des P. et T. Luxembourg
RIPE NCCallocated
Announced Prefixes (BGP)
20total
18 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)219,648
Announced (BGP)220,160
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)1.5×10²⁹
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
10
Country
🇱🇺 LURIR
RIPE NCCStatus
allocated
Allocated
1996-05-30
Routing hygiene
Score 8/100 · Low riskRPKI ROA coverage
95%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
3
diversity 34/100
- Routes concentrated on one upstream (80% of routes)
Based on 20 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Listed on the threat map (2026-10-24)
Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Announced Prefixes
(BGP)20|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - |
1-10 of 20
1 / 2
Allocated Prefixes
(RIR)18Prefix | Country | RIR | Status |
|---|---|---|---|
| 37.157.152.0/21 | 🇱🇺 LU | RIPENCC | allocated |
| 78.141.128.0/18 | 🇱🇺 LU | RIPENCC | allocated |
| 83.99.0.0/17 | 🇱🇺 LU | RIPENCC | allocated |
| 87.240.192.0/18 | 🇱🇺 LU | RIPENCC | allocated |
| 87.240.227.0/24 | 🇱🇺 LU | RIPE | assigned |
| 88.207.128.0/17 | 🇱🇺 LU | RIPENCC | allocated |
| 107.183.0.0/17 | 🇱🇺 LU | RIPENCC | allocated |
| 146.0.128.0/18 | 🇱🇺 LU | RIPENCC | allocated |
| 146.0.212.0/22 | 🇱🇺 LU | RIPENCC | allocated |
| 146.0.216.0/21 | 🇱🇺 LU | RIPENCC | allocated |
1-10 of 18
1 / 2
All 20 announced prefixes of AS6661 →
Downstream Customers(7)
| ASN | Name |
|---|---|
| AS2602 | 🇱🇺RESTENA Fondation RESTENA |
| AS24611 | 🇱🇺DCLUX-AS Datacenter Luxembourg S.A. |
| AS49935 | 🇧🇪SmartEye SmartEye B.V |
| AS198290 | 🇱🇺AS-GITS Global IT Services PSF SA |
| AS200949 | 🇱🇺EPPO European Public Prosecutor's Office |
| AS201973 | 🇱🇺CURIA-AS European Court of Justice |
| AS210872 | 🇱🇺NSPA NATO SUPPORT AND PROCUREMENT AGENCY |
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS6661 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (39)
Networks whose own prefixes AS6661 passes on: usually its customers.
- AS206610MIXVOIP S.A45
- AS198095Ebrc POST Telecom S.A14
- AS9008ASN VO Visual Online S.A8
- AS11245The Goodyear Tire & Rubber Company7
- AS8883UBS6
- AS202438Encevo S.A6
- AS209847THE WorkTitans B.V6
- AS24611DCLUX Datacenter Luxembourg S.A5
- AS34683TELKEATELECOM TELKEA TELECOM5
- AS204299KPMG LU KPMG Audit S.A R.L5
- AS60752AOSSIA S.A4
- AS200129LHISP S.A4
- AS2602RESTENA Fondation RESTENA3
- AS44295LAB Luxembourg S.A3
- AS199245PWCLU PricewaterhouseCoopers Societe Cooperative3
- AS203143BCEE LU Banque Et Caisse D'Epargne De L'Etat Luxembourg3
- AS208414WEDOS GLOBAL WEDOS Internet, A.S3
- AS210872NSPA NATO SUPPORT AND PROCUREMENT AGENCY3
- AS213785BIL LU Banque Internationale A Luxembourg3
- AS35044UNI INVEST Universal Investment2
- AS43719KYNDRYL LUXEMBOURG Kyndryl Luxembourg Sarl2
- AS44708PAULWURTH PAUL WURTH S.A2
- AS57205ARIANESOFT Telkea Soft S.A2
- AS198290GITS Global IT Services PSF2
- AS201973CURIA European Court Of Justice2
- AS210145Bourselux Societe De La Bourse De Luxembourg S.A2
- AS212630LUXAIRPORT Societe De L'Aeroport De Luxembourg2
- AS15814AS15814 Clearstream Services S.A1
- AS20501BANQUE DE LUXEMBOURG1
- AS25094CTIE Centre Des Technologies De L'Information De L'Etat1
- AS47137CHAMP CARGOSYSTEMS CHAMP Cargosystems S.A1
- AS47944CHD Chambre Des Deputes Luxembourg1
- AS200102BE YS CLOUD BE YS Cloud France SASU1
- AS200821ARTETV ARTE G.E.I.E1
- AS201635FR JAUNEDEMARS Jaune De Mars SAS1
- AS203914EDR LU Edmond De Rothschild (Suisse)1
- AS209305CFL Societe Nationale Des Chemins De Fer Luxembourgeois ET. D'UTIL. PUB1
- AS211719Lu Caindosuez CA Indosuez Wealth (Europe) S.A1
- AS214204ZENVOO LUX LW Zenvoo Sagl1
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
- 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/6661Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/6661" | jq