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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
#5,384 out of 77,675
Registry
Ripe
Registered Country
IE flag IE
Registered Country Name
Ireland
Registered Date
2005-12-16
Registration Last Change
2020-04-01
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS174
US flagCogent Communications
AS1103
NL flagSURF B.V.
AS2497
JP flagInternet Initiative Japan Inc.
AS3303
CH flagSwisscom (Schweiz) AG
Showing 5 of 76
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS213028
NL flagDD webhosting B.V.
AS4259905522
WORLD flagPrivate Use AS
AS214731
GB flagETO Networks Limited
AS215084
ID flagbinsar yunus herdianton sirait
AS216324
GB flagHyper Group Network Ltd.
Showing 5 of 1892
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix46.22.128.0/20
Range From46.22.128.0
Range To46.22.143.255
Prefix64.96.3.0/24
Range From64.96.3.0
Range To64.96.3.255
Prefix78.153.192.0/21
Range From78.153.192.0
Range To78.153.199.255
Prefix78.153.200.0/23
Range From78.153.200.0
Range To78.153.201.255
Prefix78.153.202.0/24
Range From78.153.202.0
Range To78.153.202.255
Showing 5 of 36
IPv6 Active Prefixes
Prefix2620:57:4003::/48
Range From2620:57:4003::
Range To2620:57:4003:ffff:ffff:ffff:ffff:ffff
Prefix2a01:a8::/32
Range From2a01:a8::
Range To2a01:a8:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a01:aa::/32
Range From2a01:aa::
Range To2a01:aa:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a01:4d8::/32
Range From2a01:4d8::
Range To2a01:4d8:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a03:dd41::/32
Range From2a03:dd41::
Range To2a03:dd41:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6
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.