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ASN Lookup Tool
AS40065 CNSERVERS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40065
Organisation
CNSERVERS LLC
Name
CNSERVERS
Total IPv4 Addresses
456,970
Total IPv4 Prefixes
1,135
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#636 out of 77,528
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2011-04-11
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS138628
US flagGlobaldata Investments INC
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS17676
JP flagSoftBank Corp.
AS3257
US flagGTT Communications Inc.
AS3786
KR flagLG DACOM Corporation
Showing 5 of 53
Transit To

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

 

ASN
Organisation
AS50131
GB flagSpartan Host Ltd
AS136209
MY flagCONA HOSTING SDN BHD
AS201106
GB flagSpartan Host Ltd
AS18013
HK flagASLINE LIMITED
AS134176
HK flagRainbow network limited
Showing 5 of 11
IPv4 Active Prefixes

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

Prefix2.56.255.0/24
Range From2.56.255.0
Range To2.56.255.255
Prefix2.59.151.0/24
Range From2.59.151.0
Range To2.59.151.255
Prefix5.181.219.0/24
Range From5.181.219.0
Range To5.181.219.255
Prefix5.253.16.0/23
Range From5.253.16.0
Range To5.253.17.255
Prefix23.224.0.0/23
Range From23.224.0.0
Range To23.224.1.255
Showing 5 of 1,135
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.