Cogent Communications, LLC
United States
US
8,915
announced
24,198,649
0 IPv6
RIPE
regional registry
Prefix size breakdown
Distribution of the 8,915 BGP prefixes announced by AS174 grouped by CIDR length.
/13
1
/14
3
/15
11
/16
56
/17
70
/18
211
/19
498
/20
668
/21
942
/22
1,490
/23
1,938
/24
2,971
/25
7
/26
7
/27
7
/28
7
/29
7
/30
7
/31
7
/32
7
First: 2.26.158.0/24 · Last: 217.151.240.0/20
Top cities by IPv4 footprint
Cities where AS174's prefixes resolve, weighted by address count.
New York
New York, US
5.2%
Washington
District of Columbia, US
3.9%
Toronto
Ontario, CA
3.4%
Los Angeles
California, US
2.9%
Chicago
Illinois, US
1.7%
Announced prefixes
8,915 prefixes
Other ASNs in United States
- AS749United States Department of Defense DoD2,715
- AS7018AT&T Enterprises, LLC22,556
- AS7922Comcast Cable Communications, LLC26,172
- AS701Verizon Business15,055
- AS721United States Department of Defense DoD5,112
- AS3356Level 3 Parent, LLC4,486
- AS14618Amazon.com, Inc.980
- AS6167Verizon Business1,513
- AS714Apple Inc.30
- AS209CenturyLink Communications, LLC7,840
Verify on third-party BGP tools
Cross-check AS174 on public looking-glass and BGP-data sites.
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