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ASN Lookup Tool
AS39122 BLACKNIGHT-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS39122
Organisation
Blacknight Internet Solutions Limited
Name
BLACKNIGHT-AS
Total IPv4 Addresses
28,415
Total IPv4 Prefixes
38
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,416 out of 79,324
Registry
Ripe
Registered Country
IE flagIE
Registered Country Name
Ireland
Registered Date
2005-12-16
Registration Last Change
2020-04-01
Receiving From
ASN
Organisation
AS56662
PL flagMarcin Gondek
AS174
US flagCogent Communications, LLC
AS4230
BR flagCLARO S.A.
AS2497
JP flagInternet Initiative Japan Inc.
AS3303
CH flagSwisscom (Schweiz) AG
Showing 5 of 67
Transit To
ASN
Organisation
AS112
US flagDNS-OARC
AS207315
NL flagStichting Internet Archive
AS209870
GB flagCylo Ltd
AS214731
GB flagETO Networks Limited
AS199763
PL flagPiotr Chrzanowski
Showing 5 of 2054
IPv4 Active Prefixes
PrefixRange FromRange To
46.22.128.0/2046.22.128.046.22.143.255
64.96.3.0/2464.96.3.064.96.3.255
64.255.40.0/2464.255.40.064.255.40.255
69.5.186.0/2469.5.186.069.5.186.255
78.153.192.0/2178.153.192.078.153.199.255
Showing 5 of 38
IPv6 Active Prefixes
PrefixRange FromRange To
2620:57:4003::/482620:57:4003::2620:57:4003:ffff:ffff:ffff:ffff:ffff
2a01:a8::/322a01:a8::2a01:a8:ffff:ffff:ffff:ffff:ffff:ffff
2a01:aa::/322a01:aa::2a01:aa:ffff:ffff:ffff:ffff:ffff:ffff
2a01:4d8::/322a01:4d8::2a01:4d8:ffff:ffff:ffff:ffff:ffff:ffff
2a03:dd41::/322a03:dd41::2a03:dd41:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6