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ASN Lookup Tool
AS51088 A2B

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51088
Organisation
A2B IP B.V.
Name
A2B
Total IPv4 Addresses
36,480
Total IPv4 Prefixes
64
Total IPv6 Prefixes
19
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,750 out of 79,003
Registry
Ripe
Registered Country
NL flagNL
Registered Country Name
Netherlands (Kingdom of the)
Registered Date
2010-05-28
Registration Last Change
2023-04-24
Receiving From
ASN
Organisation
AS56662
PL flagMarcin Gondek
AS3257
US flagGTT Communications Inc.
AS2914
US flagNTT America, Inc.
AS4230
BR flagCLARO S.A.
AS3303
CH flagSwisscom (Schweiz) AG
Showing 5 of 50
Transit To
ASN
Organisation
AS39855
US flagMod Mission Critical LLC
AS202656
UA flagIvanov Vitaliy Sergeevich
AS15562
NL flagJob Snijders
AS64518
WORLD flagPrivate Use AS
AS12902
NL flagLuna.nl B.V.
Showing 5 of 35
IPv4 Active Prefixes
PrefixRange FromRange To
5.10.192.0/245.10.192.05.10.192.255
5.44.72.0/225.44.72.05.44.75.255
5.44.76.0/235.44.76.05.44.77.255
5.44.78.0/245.44.78.05.44.78.255
31.41.255.0/2431.41.255.031.41.255.255
Showing 5 of 64
IPv6 Active Prefixes
PrefixRange FromRange To
2001:67c:eb0::/482001:67c:eb0::2001:67c:eb0:ffff:ffff:ffff:ffff:ffff
2001:67c:1064::/482001:67c:1064::2001:67c:1064:ffff:ffff:ffff:ffff:ffff
2a01:77e0::/322a01:77e0::2a01:77e0:ffff:ffff:ffff:ffff:ffff:ffff
2a02:1668::/322a02:1668::2a02:1668:ffff:ffff:ffff:ffff:ffff:ffff
2a02:166a::/322a02:166a::2a02:166a:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 19