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ASN Lookup Tool
AS25818 CMCNETWORKS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS25818
Organisation
cmcnetworks
Name
CMCNETWORKS
Total IPv4 Addresses
33,486
Total IPv4 Prefixes
71
Total IPv6 Prefixes
27
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,885 out of 77,684
Registry
Afrinic
Registered Country
ZA flag ZA
Registered Country Name
South Africa
Registered Date
Registration Last Change
Receiving From

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

ASN
Organisation
AS200242
DE flagHazel Reimer
AS328206
ZA flagJohannesburg Area Wireless User Group (JAWUG)
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS1103
NL flagSURF B.V.
Showing 5 of 102
Transit To

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

 

ASN
Organisation
AS39855
US flagMod Mission Critical LLC
AS15695
NL flagExpereo International BV
AS10099
HK flagChina Unicom (Hong Kong) Operations Limited
AS8590
DE flagBayerische Motoren Werke Aktiengesellschaft
AS63399
US flagDialpad, Inc.
Showing 5 of 10
IPv4 Active Prefixes

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

Prefix41.202.32.0/22
Range From41.202.32.0
Range To41.202.35.255
Prefix41.202.36.0/23
Range From41.202.36.0
Range To41.202.37.255
Prefix41.202.38.0/24
Range From41.202.38.0
Range To41.202.38.255
Prefix41.202.39.0/24
Range From41.202.39.0
Range To41.202.39.255
Prefix41.202.40.0/21
Range From41.202.40.0
Range To41.202.47.255
Showing 5 of 71
IPv6 Active Prefixes
Prefix2001:4210::/35
Range From2001:4210::
Range To2001:4210:1fff:ffff:ffff:ffff:ffff:ffff
Prefix2001:4210:2000::/40
Range From2001:4210:2000::
Range To2001:4210:20ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:4210:2100::/40
Range From2001:4210:2100::
Range To2001:4210:21ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:4210:2200::/39
Range From2001:4210:2200::
Range To2001:4210:23ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:4210:2400::/38
Range From2001:4210:2400::
Range To2001:4210:27ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 27
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.