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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
27,904
Total IPv4 Prefixes
36
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#5,463 out of 79,141
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
AS174
US flagCogent Communications, LLC
AS4230
BR flagCLARO S.A.
AS2497
JP flagInternet Initiative Japan Inc.
AS3303
CH flagSwisscom (Schweiz) AG
AS3741
ZA flagDimension Data
Showing 5 of 50
Transit To
ASN
Organisation
AS202448
CY flagMVPS LTD
AS39093
IE flagWESTNET BROADBAND MAYO LIMITED
AS49567
IE flagAptus Ltd
AS201000
IE flagJs Whizzy Internet Limited
AS215733
IE flagBlacknight Internet Solutions Limited
Showing 5 of 18
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
78.153.192.0/2178.153.192.078.153.199.255
78.153.200.0/2378.153.200.078.153.201.255
78.153.202.0/2478.153.202.078.153.202.255
Showing 5 of 36
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