ASN Lookup Tool
AS174 Cogent Communications
An 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.
ASN Lookup for:
AS174
Powered By:ASN Details
ASN
AS174
Organisation
Cogent Communications
AS Name
COGENT-174
IPv4 Addresses Announced
20,293,328
IPv4 Prefixes Announced
8,722
IPv6 Prefixes Announced
2,951
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18 out of 75,511
Registry
Arin
Registered Country
US
Registration Date
1996-05-16
Registration Change
2012-03-02
Receiving From
ASN
Organisation
SAWAD LAND for Information Technology Ltd
AT&T Services, Inc.
Verizon Business
Deutsche Telekom AG
Level 3 Parent, LLC
Comcast Cable Communications, LLC
KDDI CORPORATION
Sprint
Cox Communications Inc.
Vodafone GmbH
Showing 10 of 189 Results View More >
Transit To
ASN
Organisation
New Era Technology, Inc
Washington Post
SAFE AUTO INSURANCE COMPANY
Limelight Networks
Telecom Namibia
Private Use AS
Extlikes Solutions LTD
TWO FELINES ENTERPRISES, LLC
Fibrebay Network LLC
4b42 UG
Showing 10 of 7,369 Results View More >
Active Prefixes IPv6
Prefix
Range From
Range To
Prefix
2001:49f0:2920::/48
Range From
2001:49f0:2920::
Prefix
2001:49f0:a000::/46
Range From
2001:49f0:a000::
Prefix
2001:49f0:a004::/48
Range From
2001:49f0:a004::
Prefix
2001:49f0:a005::/48
Range From
2001:49f0:a005::
Prefix
2001:49f0:a006::/48
Range From
2001:49f0:a006::
Prefix
2001:49f0:a007::/48
Range From
2001:49f0:a007::
Prefix
2001:49f0:a008::/48
Range From
2001:49f0:a008::
Prefix
2001:49f0:a009::/48
Range From
2001:49f0:a009::
Prefix
2001:49f0:a00a::/48
Range From
2001:49f0:a00a::
Prefix
2001:49f0:a00b::/48
Range From
2001:49f0:a00b::
Showing 10 of 2,951 Results View More >