1. All IP Ranges
  2. 149.0.0.0/8
  3. 149.29.0.0/16
  4. AS174  | 149.29.0.0/16

149.29.0.0/16

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-149-29-16

WHOIS Details

NetHandle:      NET-149-29-0-0-1
OrgID:          COGC
Parent:         NET-149-0-0-0-0
NetName:        COGENT-149-29-16
NetRange:       149.29.0.0 - 149.29.255.255
NetType:        allocation
RegDate:        1992-01-28
Updated:        2025-09-23
Source:         ARIN


OrgID:          COGC
OrgName:        Cogent Communications, LLC
CanAllocate:    
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
RegDate:        2000-05-30
Updated:        2025-09-23
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgAdminHandle: IPALL-ARIN
OrgTechHandle:  IPALL-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgNOCHandle:   ZC108-ARIN
Source:         ARIN


POCHandle:      ZC108-ARIN
IsRole:         Y
LastName:       Cogent Communications
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2001-01-24
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        noc@cogentco.com
Source:         ARIN


POCHandle:      IPALL-ARIN
IsRole:         Y
LastName:       IP Allocation
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        ipalloc@cogentco.com
Source:         ARIN


POCHandle:      COGEN-ARIN
IsRole:         Y
LastName:       Cogent Abuse
FirstName:      
Street:         2450 N street, NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        abuse@cogentco.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 149.29.0.0/16

Range ASN Company Num of IPs
149.29.64.0/19 AS134548 DXTL-SERVICE 8,192
149.29.64.0/19 AS58658 DXTL-SERVICE 8,192
149.29.64.0/18 AS134548 Defender cloud international llc 16,384
149.29.64.0/18 AS174 Defender cloud international llc 16,384
149.29.64.0/18 AS58658 Defender cloud international llc 16,384

Nearby Ranges

BGP prefixes that overlap with 149.0.0.0/8

Range ASN Company Num of IPs
149.228.0.0/14 AS702 Verizon Deutschland GmbH 262,144
149.70.0.0/16 AS46887 Bank Street College 65,536
149.68.0.0/16 AS18564 St. John's University, New York 65,536
149.160.0.0/16 AS27198 Indiana University 65,536
149.155.0.0/16 AS786 Biotechnology And Biological Science Research Council 65,536
149.109.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
149.215.0.0/16 AS5605 thyssenkrupp Marine Systems GmbH 65,536
149.214.0.0/16 AS5605 thyssenkrupp Marine Systems GmbH 65,536
149.148.0.0/16 AS2494 Spitalgasse 23 65,536
149.15.0.0/16 AS20337 SUNY Institute of Technology 65,536
149.219.0.0/16 AS8303 Westdeutscher Rundfunk Koeln 65,536
149.8.0.0/16 AS19 Leidos, Inc. 65,536
149.235.0.0/16 AS203160 Opentext Software GmbH 65,536
149.61.0.0/16 AS23171 Manhattan College 65,536
149.206.0.0/16 AS216404 thyssenkrupp Information Management GmbH 65,536
149.1.0.0/16 AS8075 Microsoft Corporation 65,536
149.201.0.0/16 AS47610 Fachhochschule Aachen 65,536
149.23.0.0/16 AS33442 Zebra Technologies Corporation 65,536
149.225.0.0/16 AS702 Verizon Deutschland GmbH 65,536
149.235.0.0/16 AS3257 Opentext Software GmbH 65,536
149.241.0.0/16 AS5607 Sky UK Limited 65,536
149.227.0.0/16 AS702 Verizon Deutschland GmbH 65,536
149.175.0.0/16 AS8075 Microsoft Limited 65,536
149.105.0.0/16 AS401248 The Jewish Theological Seminary of America 65,536
149.204.0.0/16 AS8075 Microsoft Limited 65,536
149.198.0.0/16 AS8075 Microsoft Limited 65,536
149.172.0.0/16 AS3209 Vodafone West GmbH 65,536
149.77.0.0/16 AS4195 D. E. Shaw & Co. LP 65,536
149.171.0.0/16 AS23859 University of New South Wales 65,536
149.209.0.0/16 AS207441 Norsk Hydro ASA 65,536
149.235.0.0/16 AS2686 Opentext Software GmbH 65,536
149.2.0.0/16 AS174 Cogent Communications, LLC 65,536
149.11.0.0/16 AS174 Cogent Communications, LLC 65,536
149.115.0.0/16 AS174 Cogent Communications, LLC 65,536
149.16.0.0/16 AS174 Cogent Communications, LLC 65,536
149.80.0.0/16 AS16509 Amazon Technologies Inc. 65,536
149.107.0.0/16 AS174 Cogent Communications, LLC 65,536
149.104.0.0/16 AS174 Cogent Communications, LLC 65,536
149.98.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.127.0.0/16 AS174 Cogent Communications, LLC 65,536
149.14.0.0/16 AS174 Cogent Communications, LLC 65,536
149.44.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.190.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.23.0.0/16 AS14618 Zebra Technologies Corporation 65,536
149.144.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.21.0.0/16 AS10599 McKesson Corp. 65,536
149.235.0.0/16 AS16751 Opentext Software GmbH 65,536
149.114.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.250.0.0/16 AS15854 EntServ Deutschland GmbH 65,536
149.102.0.0/16 AS174 Cogent Communications, LLC 65,536

Hosted domains

There are 53,646 domain names hosted across 11,159 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
149.29.10.83 rscomputer.co 1
149.29.0.186 ip-trunk.net 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

8,903 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
149.29.97.169 AS58658 DXTL 0.72ms from Hong Kong, HK
149.29.77.50 AS58658 DXTL 0.72ms from Hong Kong, HK
149.29.85.74 AS58658 DXTL 0.73ms from Hong Kong, HK
149.29.12.182 AS174 Cogent Communications, LLC 0.16ms from Kyiv, UA
149.29.66.103 AS58658 DXTL 0.71ms from Hong Kong, HK
149.29.82.115 AS58658 DXTL 0.74ms from Hong Kong, HK
149.29.126.199 AS134548 DXTL Tseung Kwan O Service 0.75ms from Hong Kong, HK
149.29.100.254 AS58658 DXTL 0.73ms from Hong Kong, HK
149.29.92.168 AS58658 DXTL 0.74ms from Hong Kong, HK
149.29.4.58 AS174 Cogent Communications, LLC 2.90ms from Naaldwijk, NL
149.29.27.234 AS174 Cogent Communications, LLC 1.64ms from San Jose, US
149.29.1.50 AS174 Cogent Communications, LLC 0.37ms from Amsterdam, NL
149.29.69.161 AS58658 DXTL 0.72ms from Hong Kong, HK
149.29.72.55 AS58658 DXTL 0.75ms from Hong Kong, HK
149.29.31.10 AS174 Cogent Communications, LLC 0.63ms from Milan, IT
149.29.124.238 AS134548 DXTL Tseung Kwan O Service 0.73ms from Hong Kong, HK
149.29.103.114 AS58658 DXTL 0.75ms from Hong Kong, HK
149.29.13.26 AS174 Cogent Communications, LLC 0.88ms from Kyiv, UA
149.29.98.108 AS58658 DXTL 0.71ms from Hong Kong, HK
149.29.102.134 AS58658 DXTL 0.72ms from Hong Kong, HK
149.29.25.169 AS174 Cogent Communications, LLC 6.72ms from Portland, US
149.29.89.42 AS58658 DXTL 0.74ms from Hong Kong, HK
149.29.78.227 AS58658 DXTL 0.76ms from Hong Kong, HK
149.29.30.194 AS174 Cogent Communications, LLC 0.14ms from Milan, IT
149.29.3.154 AS174 Cogent Communications, LLC 0.25ms from Amsterdam, NL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
77.167.178.32 AS1136 KPN B.V. 6.71ms from Amsterdam, NL
176.74.62.192 AS25291 SysEleven GmbH 0.35ms from Berlin, DE
181.102.214.192 AS7303 Telecom Argentina S.A. 10.85ms from Buenos Aires, AR
34.81.46.208 AS396982 Google LLC 0.13ms from Chang-hua, TW
199.195.157.48 AS32748 Steadfast 0.29ms from Chicago, US
27.54.163.240 AS45117 Ishan's Network 8.39ms from Delhi, IN
187.150.23.64 AS8151 UNINET 12.31ms from Miami, US
2.32.172.128 AS30722 Fastweb SpA 1.05ms from Milan, IT
115.203.164.112 AS4134 CHINANET-BACKBONE 9.22ms from Ningbo, CN
76.27.69.192 AS7922 Comcast Cable Communications, LLC 6.99ms from Salt Lake City, US
172.185.1.176 AS8075 Microsoft Corporation 0.59ms from San Jose, US
156.52.86.160 AS29695 Lyse Tele AS 3.30ms from Sandefjord, NO
221.200.93.0 AS4837 CHINA UNICOM China169 Backbone 2.03ms from Tieling, CN
108.51.133.32 AS701 Verizon Business 2.13ms from Ashburn, US
97.229.70.128 AS6167 Verizon Business 16.37ms from Dallas, US
54.155.31.64 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
39.173.142.240 AS56041 China Mobile communications corporation 4.07ms from Hangzhou, CN
113.181.188.192 AS45899 VNPT Corp 3.33ms from Hanoi, VN
68.124.150.192 AS7018 AT&T Enterprises, LLC 1.84ms from Los Angeles, US
85.219.117.48 AS6739 VODAFONE ONO, S.A. 14.41ms from Madrid, ES
68.69.246.96 AS15267 702 Communications 11.41ms from Minneapolis, US
46.188.90.0 AS8334 LLC SETEL 0.93ms from Moscow, RU
24.188.163.64 AS6128 Cablevision Systems Corp. 7.86ms from New York City, US
84.150.153.32 AS3320 Deutsche Telekom AG 4.97ms from Nuernberg, DE
90.35.127.32 AS3215 Orange S.A. 8.31ms from Paris, FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 149.29.12.177
traceroute to 149.29.12.177 (149.29.12.177): 64 hops max, 52 byte packets
3 [AS174] 149.6.50.81 0.879 ms
4 [AS174] 149.29.12.177 18.994 ms
Measurement taken from IPinfo ProbeNet in Bucharest, RO
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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