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ASN Lookup Tool
AS8001 COLOGIX

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS8001
Organisation
Cologix, Inc
Name
COLOGIX
Total IPv4 Addresses
420,736
Total IPv4 Prefixes
145
Total IPv6 Prefixes
30
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#648 out of 78,607
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1996-08-22
Registration Last Change
2022-04-20
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS2516
JP flagKDDI CORPORATION
AS2497
JP flagInternet Initiative Japan Inc.
AS6079
US flagRCN
Showing 5 of 22
Transit To

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

 

ASN
Organisation
AS11685
US flagHuntington National Bank
AS3599
US flagCDW Technologies LLC
AS47143
GB flagTodayhost Limited
AS40715
US flagCologix, Inc
AS32746
US flagComputer Design & Integration LLC
Showing 5 of 23
IPv4 Active Prefixes

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

Prefix64.21.0.0/23
Range From64.21.0.0
Range To64.21.1.255
Prefix64.21.3.0/24
Range From64.21.3.0
Range To64.21.3.255
Prefix64.21.4.0/22
Range From64.21.4.0
Range To64.21.7.255
Prefix64.21.8.0/21
Range From64.21.8.0
Range To64.21.15.255
Prefix64.21.16.0/20
Range From64.21.16.0
Range To64.21.31.255
Showing 5 of 145
IPv6 Active Prefixes
Prefix2001:518::/38
Range From2001:518::
Range To2001:518:3ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:518:400::/40
Range From2001:518:400::
Range To2001:518:4ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:518:500::/44
Range From2001:518:500::
Range To2001:518:50f:ffff:ffff:ffff:ffff:ffff
Prefix2001:518:510::/45
Range From2001:518:510::
Range To2001:518:517:ffff:ffff:ffff:ffff:ffff
Prefix2001:518:518:100::/56
Range From2001:518:518:100::
Range To2001:518:518:1ff:ffff:ffff:ffff:ffff
Showing 5 of 30