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ASN Lookup Tool
AS50300 CUSTDC

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS50300
Organisation
CustodianDC Limited
Name
CUSTDC
Total IPv4 Addresses
11264
Total IPv4 Prefixes
44
Total IPv6 Prefixes
10
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#8,815 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
2009-12-16
Registration Last Change
2024-04-10
Receiving From

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

ASN
Organisation
AS41805
IQ flagSAWAD LAND for Information Technology Ltd
AS328832
ZA flagNetwork Platforms (PTY) LTD
AS20562
NL flagBroadband Hosting B.V.
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
Showing 5 of 80
Transit To

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

 

ASN
Organisation
AS31463
GB flag4D Data Centres Limited
AS43408
GB flagOrange Cyberdefense UK Limited
AS42044
GB flagCentralNic Ltd
AS50930
GB flagRedinet Limited
AS203678
GB flagNo Problem IT Ltd
IPv4 Active Prefixes

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

Prefix5.102.168.0/24
Range From5.102.168.0
Range To5.102.168.255
Prefix5.102.169.0/24
Range From5.102.169.0
Range To5.102.169.255
Prefix5.102.170.0/24
Range From5.102.170.0
Range To5.102.170.255
Prefix5.102.171.0/24
Range From5.102.171.0
Range To5.102.171.255
Prefix5.102.172.0/24
Range From5.102.172.0
Range To5.102.172.255
Showing 5 of 44
IPv6 Active Prefixes
Prefix2a00:1c10::/44
Range From2a00:1c10::
Range To2a00:1c10:f:ffff:ffff:ffff:ffff:ffff
Prefix2a00:1c10:10::/44
Range From2a00:1c10:10::
Range To2a00:1c10:1f:ffff:ffff:ffff:ffff:ffff
Prefix2a00:1c10:20::/44
Range From2a00:1c10:20::
Range To2a00:1c10:2f:ffff:ffff:ffff:ffff:ffff
Prefix2a00:1c10:30::/44
Range From2a00:1c10:30::
Range To2a00:1c10:3f:ffff:ffff:ffff:ffff:ffff
Prefix2a00:1c10:40::/44
Range From2a00:1c10:40::
Range To2a00:1c10:4f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 10
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.