ASN Lookup Tool
AS51088 A2B IP B.V.

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Details

ASN
AS51088
Organisation
A2B IP B.V.
AS Name
A2B
IPv4 Addresses Announced
35,840
IPv4 Prefixes Announced
52
Bogon Prefixes Announced
0
IPv4 Space Rank
#4,765 out of 74,465
Registry
RIPE
Registered Country
NL flag NL
Registration Date
2010-05-28
Registration Change
2020-11-17

Receiving From

ASN
Organisation
ASN
Organisation
US flag Sprint
ASN
Organisation
US flag NTT America Inc.
ASN
Organisation
NL flag SURF B.V.
ASN
Organisation
US flag GTT Communications Inc.
ASN
Organisation
UY flag Administracion Nacional de Telecomunicaciones
ASN
Organisation
IT flag UNIDATA S.p.A.
ASN
Organisation
US flag Unitas Global LLC
ASN
Organisation
DE flag xTom GmbH
ASN
Organisation
NL flag Stichting Internet Domeinregistratie Nederland
ASN
Organisation
FI flag Elisa Oyj
Showing 10 of 47 Results View More >

Transit To

ASN
Organisation
ASN
Organisation
TW flag Chunghwa Telecom Co. Ltd.
ASN
Organisation
RU flag PJSC Rostelecom
ASN
Organisation
NL flag Akamai International B.V.
ASN
Organisation
JP flag NTT DOCOMO INC.
ASN
Organisation
UY flag Administracion Nacional de Telecomunicaciones
ASN
Organisation
US flag Cloudflare Inc.
ASN
Organisation
US flag Zenlayer Inc
ASN
Organisation
IN flag Vodafone Idea Ltd. VIL
ASN
Organisation
KR flag NAVER Cloud Corp.
ASN
Organisation
US flag Akamai Technologies Inc.
Showing 10 of 768 Results View More >

Active Prefixes

Showing 10 of 52 Results View More >