1. All IP Ranges
  2. 149.0.0.0/8
  3. 149.40.0.0/16
  4. AS174  | 149.40.0.0/16

149.40.0.0/16

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-149-40-16

WHOIS Details

NetHandle:      NET-149-40-0-0-1
OrgID:          COGC
Parent:         NET-149-0-0-0-0
NetName:        COGENT-149-40-16
NetRange:       149.40.0.0 - 149.40.255.255
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 149.40.0.0/16

Range ASN Company Num of IPs
149.40.62.0/24 AS212238 Datacamp Limited 256
149.40.59.0/24 AS212238 Datacamp Limited 256
149.40.60.0/24 AS212238 Datacamp Limited 256
149.40.61.0/24 AS212238 Datacamp Limited 256
149.40.63.0/24 AS212238 Datacamp Limited 256
149.40.48.0/24 AS212238 Datacamp Limited 256
149.40.49.0/24 AS212238 Datacamp Limited 256
149.40.50.0/24 AS212238 Datacamp Limited 256
149.40.51.0/24 AS212238 Datacamp Limited 256
149.40.52.0/24 AS212238 Datacamp Limited 256
149.40.53.0/24 AS212238 Datacamp Limited 256
149.40.56.0/24 AS212238 DataCamp Limited 256
149.40.57.0/24 AS212238 DataCamp Limited 256
149.40.58.0/24 AS212238 Datacamp Limited 256
149.40.54.0/23 AS212238 Datacamp Limited 512
149.40.0.0/21 AS212655 YouFibre Ltd 2,048
149.40.8.0/21 AS197033 S.A.S.U. KOESIO NETWORKS 2,048
149.40.16.0/20 AS28323 AYKO TECNOLOGIA LTDA 4,096
149.40.96.0/19 AS41354 ITS Technology Group Limited 8,192

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
149.5.0.0/16 AS174 Cogent Communications, LLC 65,536
149.239.0.0/16 AS12291 Deutsche Post AG 65,536
149.78.0.0/16 AS174 Cogent Communications, LLC 65,536
149.104.0.0/16 AS174 Cogent Communications, LLC 65,536
149.21.0.0/16 AS10599 McKesson Corp. 65,536
149.29.0.0/16 AS174 Cogent Communications, LLC 65,536
149.36.0.0/16 AS174 Cogent Communications, LLC 65,536
149.71.0.0/16 AS174 Cogent Communications, LLC 65,536
149.2.0.0/16 AS174 Cogent Communications, LLC 65,536
149.22.0.0/16 AS174 Cogent Communications, LLC 65,536
149.23.0.0/16 AS14618 Zebra Technologies Corporation 65,536
149.80.0.0/16 AS16509 Amazon Technologies Inc. 65,536
149.127.0.0/16 AS174 Cogent Communications, LLC 65,536
149.102.0.0/16 AS174 Cogent Communications, LLC 65,536
149.56.0.0/16 AS16276 OVH Hosting, Inc. 65,536
149.250.0.0/16 AS15854 EntServ Deutschland GmbH 65,536
149.11.0.0/16 AS174 Cogent Communications, LLC 65,536
149.100.0.0/16 AS174 Cogent Communications, LLC 65,536
149.38.0.0/16 AS174 Cogent Communications, LLC 65,536
149.123.0.0/16 AS174 Cogent Communications, LLC 65,536
149.14.0.0/16 AS174 Cogent Communications, LLC 65,536
149.107.0.0/16 AS174 Cogent Communications, LLC 65,536
149.136.0.0/16 AS1348 California Department of Transportation 65,536
149.16.0.0/16 AS174 Cogent Communications, LLC 65,536
149.173.0.0/16 AS12229 SAS Institute, Inc. 65,536
149.84.0.0/16 AS13513 Alfred University 65,536
149.139.0.0/16 AS137 Area della Ricerca del CNR Firenze 65,536
149.89.0.0/16 AS12271 Stuyvesant High School 65,536
149.30.0.0/16 AS174 Cogent Communications, LLC 65,536
149.90.0.0/16 AS12353 Vodafone Portugal - Communicacoes Pessoais S.A. 65,536
149.98.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.216.0.0/16 AS12422 Rellinghauser Strasse 1-11 65,536
149.167.0.0/16 AS135887 Telstra Limited 65,536
149.74.0.0/16 AS12479 Orange Espagne SA 65,536
149.132.0.0/16 AS137 Universita' degli Studi di Milano - Bicocca 65,536
149.211.0.0/16 AS15854 thyssenkrupp Information Management GmbH 65,536
149.236.0.0/16 AS12843 Bruker Physik GmbH 65,536
149.202.0.0/16 AS16276 OVH SAS 65,536
149.43.0.0/16 AS1289 Colgate University 65,536
149.235.0.0/16 AS16751 Opentext Software GmbH 65,536
149.151.0.0/16 AS10955 WILLIAM PATERSON UNIVERSITY 65,536
149.65.0.0/16 AS17378 Dassault Systemes Americas Corp. 65,536
149.153.0.0/16 AS1213 Local Ethernet 65,536
149.115.0.0/16 AS174 Cogent Communications, LLC 65,536
149.157.0.0/16 AS1213 Maynooth University 65,536
149.206.0.0/16 AS15854 thyssenkrupp Information Management GmbH 65,536
149.135.0.0/16 AS1221 Telstra Limited 65,536
149.85.0.0/16 AS174 Cogent Communications, LLC 65,536

Hosted domains

There are 236 domain names hosted across 134 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

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Read more

Pingable IPs

13,103 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
149.40.55.199 AS212238 Datacamp Limited 0.08ms from Hong Kong, HK
149.40.5.65 AS212655 YouFibre Limited 0.85ms from London, GB
149.40.3.97 AS212655 YouFibre Limited 0.91ms from London, GB
149.40.10.116 AS197033 KOESIO Networks SAS 1.52ms from Paris, FR
149.40.17.162 AS28323 AYKO TECNOLOGIA LTDA 8.41ms from Rio de Janeiro, BR
149.40.71.80 AS55201 SkyQuantum Internet Service 0.22ms from Fremont, US
149.40.86.9 AS55201 SkyQuantum Internet Service 0.25ms from Fremont, US
149.40.85.1 AS10103 HK Broadband Network Ltd. 0.48ms from Hong Kong, HK
149.40.51.199 AS212238 Datacamp Limited 0.10ms from Seattle, US
149.40.90.1 AS10103 HK Broadband Network Ltd. 0.49ms from Hong Kong, HK
149.40.119.221 AS41354 ITS Technology Group Limited 0.77ms from London, GB
149.40.97.5 AS41354 ITS Technology Group Limited 0.62ms from London, GB
149.40.73.17 AS55201 SkyQuantum Internet Service 0.22ms from Fremont, US
149.40.2.225 AS212655 YouFibre Limited 0.91ms from London, GB
149.40.115.6 AS41354 ITS Technology Group Limited 2.20ms from London, GB
149.40.0.225 AS212655 YouFibre Limited 0.92ms from Manchester, GB
149.40.109.177 AS41354 ITS Technology Group Limited 0.64ms from Manchester, GB
149.40.18.22 AS28323 AYKO TECNOLOGIA LTDA 8.44ms from Rio de Janeiro, BR
149.40.29.133 AS28323 AYKO TECNOLOGIA LTDA 0.29ms from Sao Paulo, BR
149.40.67.3 AS55201 SkyQuantum Internet Service 0.21ms from Fremont, US
149.40.113.6 AS41354 ITS Technology Group Limited 0.71ms from Manchester, GB
149.40.59.126 AS212238 Datacamp Limited 0.14ms from Amsterdam, NL
149.40.69.171 AS55201 SkyQuantum Internet Service 0.22ms from Fremont, US
149.40.81.1 AS10103 HK Broadband Network Ltd. 0.50ms from Hong Kong, HK
149.40.105.105 AS41354 ITS Technology Group Limited 0.70ms from London, GB

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
162.141.183.224 AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED 0.56ms from Amsterdam, NL
45.152.197.16 AS60781 LeaseWeb Netherlands B.V. 0.28ms from Amsterdam, NL
108.31.22.64 AS701 Verizon Business 2.69ms from Ashburn, US
81.186.48.160 AS8248 Computer Technology Institute and Press Diophantus 8.74ms from Athens, GR
36.133.197.144 AS9808 China Mobile Communications Group Co., Ltd. 0.57ms from Beijing, CN
20.85.45.240 AS8075 Microsoft Corporation 0.26ms from Boydton, US
67.237.43.128 AS209 CenturyLink Communications, LLC 16.20ms from Chicago, US
54.192.133.16 AS16509 Amazon.com, Inc. 0.10ms from Delhi, IN
117.235.83.160 AS9829 National Internet Backbone 9.77ms from Delhi, IN
14.229.147.240 AS45899 VNPT Corp 2.67ms from Hanoi, VN
2.126.57.80 AS5607 Sky UK Limited 1.76ms from London, GB
93.199.15.48 AS3320 Deutsche Telekom AG 3.89ms from Nuernberg, DE
39.27.100.144 AS4766 Korea Telecom 3.25ms from Seoul, KR
121.185.114.160 AS4766 Korea Telecom 4.65ms from Seoul, KR
181.77.212.0 AS26615 TIM S/A 10.06ms from São Paulo, BR
117.72.171.0 AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch 0.29ms from Tianjin, CN
95.110.203.192 AS31034 Aruba S.p.A. 0.29ms from Arezzo, IT
139.209.25.192 AS4837 CHINA UNICOM China169 Backbone 5.12ms from Changchun, CN
129.110.182.224 AS20162 University of Texas at Dallas 3.94ms from Dallas, US
184.92.154.160 AS11427 Charter Communications Inc 16.27ms from Houston, US
31.206.88.0 AS8386 Vodafone Net Iletisim Hizmetler AS 9.37ms from Istanbul, TR
85.21.66.128 AS8402 PJSC "Vimpelcom" 3.61ms from Moscow, RU
218.228.200.144 AS17511 OPTAGE Inc. 3.22ms from Osaka, JP
86.245.38.16 AS3215 Orange S.A. 1.59ms from Paris, FR
40.83.189.128 AS8075 Microsoft Corporation 0.56ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -m5 149.40.216.203
traceroute to 149.40.216.203 (149.40.216.203): 5 hops max, 52 byte packets
1 [AS202422] 37.9.35.3 0.136 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Chicago, US
On

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