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ASN Lookup Tool
AS42044 CENTRALNIC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS42044
Organisation
CentralNic Ltd
Name
CENTRALNIC
Total IPv4 Addresses
1024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#38,595 out of 77,323
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2006-12-08
Registration Last Change
2021-01-25
Receiving From

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

ASN
Organisation
AS328832
ZA flagNetwork Platforms (PTY) LTD
AS20562
NL flagBroadband Hosting B.V.
AS41805
IQ flagSAWAD LAND for Information Technology Ltd
AS1239
US flagSprint
AS36351
US flagSoftLayer Technologies Inc.
Showing 5 of 52
IPv4 Active Prefixes

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

Prefix185.24.65.0/24
Range From185.24.65.0
Range To185.24.65.255
Prefix185.24.66.0/24
Range From185.24.66.0
Range To185.24.66.255
Prefix193.105.170.0/24
Range From193.105.170.0
Range To193.105.170.255
Prefix212.18.250.0/24
Range From212.18.250.0
Range To212.18.250.255
IPv6 Active Prefixes
Prefix2001:67c:2630::/48
Range From2001:67c:2630::
Range To2001:67c:2630:ffff:ffff:ffff:ffff:ffff
Prefix2a04:2b00:200::/48
Range From2a04:2b00:200::
Range To2a04:2b00:200:ffff:ffff:ffff:ffff:ffff
Prefix2a04:2b00:212::/48
Range From2a04:2b00:212::
Range To2a04:2b00:212:ffff:ffff:ffff:ffff:ffff
Prefix2a04:2b01::/32
Range From2a04:2b01::
Range To2a04:2b01:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a04:2b02::/32
Range From2a04:2b02::
Range To2a04:2b02:ffff:ffff:ffff:ffff:ffff:ffff
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.