Home ASN LookupAS2611

AS2611 BELNET BELNET

🇧🇪

Org handle: ORG-BA5-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

46total

39 IPv47 IPv6

IPv4 Addresses

Allocated (RIR)861,696

Announced (BGP)878,848

IPv6 Addresses

Allocated (RIR)7.9×10²⁹

Announced (BGP)8.7×10²⁹

Prefix Limit (IPv4)

1,000

Prefix Limit (IPv6)

Country

🇧🇪 BE

RIR

RIPE NCC

Status

allocated

Allocated

1993-08-27

Routing hygiene

Score 32/100 · Medium risk

RPKI ROA coverage

34.8%

no RPKI invalid prefixes

IRR route objects

93.5%

3 prefixes registered for another origin

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 68/100

65% of announced prefixes (30 of 46) have no valid ROA
2 prefixes registered in IRR route objects for another active network and not authorized by a ROA

Based on 46 announced prefixes, updated daily (2026-10-19). How the score works · RPKI explained

Announced Prefixes

(BGP)46

Prefix	RPKI	IRR	Last Seen
5.149.143.0/24	Valid	RIPE	2026-10-26
77.246.241.0/24	Valid	RIPE	2026-10-26
93.190.122.0/24	Valid	RIPE	2026-10-26
109.69.223.0/24	Valid	RIPE	2026-10-26
130.104.0.0/16	No ROA	RIPE	2026-10-26
134.58.0.0/16	No ROA	RIPE	2026-10-26
134.184.0.0/16	No ROA	RIPE	2026-10-26
138.48.0.0/16	No ROA	RIPE	2026-10-26
139.165.0.0/16	Valid	RIPE	2026-10-26
139.191.112.0/20	No ROA	-	2026-10-26

1-10 of 46

1 / 5

Allocated Prefixes

(RIR)36

Prefix	Country	RIR	Status
5.149.143.0/24	🇧🇪 BE	RIPENCC	allocated
77.246.241.0/24	🇧🇪 BE	RIPENCC	allocated
93.190.122.0/24	🇧🇪 BE	RIPENCC	allocated
109.69.223.0/24	🇧🇪 BE	RIPENCC	allocated
130.104.0.0/16	🇧🇪 BE	RIPENCC	assigned
134.58.0.0/16	🇧🇪 BE	RIPENCC	assigned
134.184.0.0/16	🇧🇪 BE	RIPENCC	assigned
138.48.0.0/16	🇧🇪 BE	RIPENCC	assigned
139.165.0.0/16	🇧🇪 BE	RIPENCC	assigned
143.129.0.0/16	🇧🇪 BE	RIPENCC	assigned

1-10 of 36

1 / 4

All 46 announced prefixes of AS2611 →

Downstream Customers(1)

ASN	Name
AS49935	🇧🇪SmartEye SmartEye B.V

BGP Neighbours

(seen in AS paths)

Upstreams (7)

Networks AS2611 hands its own prefixes to: transit providers, or peers at an exchange.

AS20965GEANT Vereniging18
AS3356Level 3 Parent15
AS21320GEANT IAS VRF GEANT Vereniging5
AS33891CORE BACKBONE Core Backbone4
AS2914NTT America2
AS174Cogent Communications1
AS6762SEABONE NET TELECOM ITALIA SPARKLE S.P.A1

Downstreams (12)

Networks whose own prefixes AS2611 passes on: usually its customers.

AS199670DNS ANYCAST DNS Belgium VZW5
AS16326SMALS MVM SmalS Vzw4
AS15383Paradigm3
AS198559BNIX BELNET2
AS209226Chu Tivoli Centre Hospitalier Universitaire De Tivoli Institut Medical Des Mutualites Socialistes2
AS213331BeMinDef Belgian Ministry Of Defence2
AS25344TECHNOFUTUR TIC ASBL1
AS62058RTBF ETSPUBLI RADIO TELEVISION BELGE DE LA COMMUNAUTE FRANCAISE1
AS207562ZOLBIZZ Vzw1
AS210227Jessazh Jessa Ziekenhuis Vzw1
AS210358Imec (Interuniversitair Micro Electronica Centrum) VZW1
AS213345RRN Service Administratif A Comptabilite Autonome Charge De La Gestion Des Cartes D Identite Et Du Registre National1

Other adjacent networks (4)

Adjacent to AS2611 in the transit part of AS paths: peers, providers or customers.

AS1103SURFNET NL SURF B.V1
AS1273IDDQD1
AS13030INIT7 (Switzerland)1
AS49544I3Dnet I3D.Net B.V1

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

Abuse Contact

+31205354444

External Links

RIPE Whois RIPEstat

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

GEThttps://api.ipctl.io/v1/asn/2611

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/2611" | jq