1. All IP Ranges
  2. 149.0.0.0/8
  3. 149.2.0.0/16
  4. AS174  | 149.2.0.0/16

149.2.0.0/16

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-149-2-16

WHOIS Details

NetHandle:      NET-149-2-0-0-1
OrgID:          COGC
Parent:         NET-149-0-0-0-0
NetName:        COGENT-149-2-16
NetRange:       149.2.0.0 - 149.2.255.255
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 149.2.0.0/16

Range ASN Company Num of IPs
149.2.89.0/24 AS19313 Datacor, Inc. 256
149.2.82.0/23 AS272112 Telecable Dominicano S.A. 512
149.2.84.0/23 AS39944 Telecom North America Inc 512

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
149.155.0.0/16 AS786 Biotechnology And Biological Science Research Council 65,536
149.244.0.0/16 AS38943 Knorr-Bremse AG 65,536
149.222.0.0/16 AS680 Sokratesplatz 1 65,536
149.227.0.0/16 AS702 Verizon Deutschland GmbH 65,536
149.171.0.0/16 AS23859 University of New South Wales 65,536
149.70.0.0/16 AS46887 Bank Street College 65,536
149.205.0.0/16 AS680 Rechenzentrum 65,536
149.219.0.0/16 AS43623 Westdeutscher Rundfunk Koeln 65,536
149.220.0.0/16 AS680 Helmholtz-Zentrum Dresden-Rossendorf e.V. 65,536
149.235.0.0/16 AS3257 Opentext Software GmbH 65,536
149.241.0.0/16 AS5607 Sky UK Limited 65,536
149.80.0.0/16 AS16509 Amazon Technologies Inc. 65,536
149.215.0.0/16 AS5605 thyssenkrupp Marine Systems GmbH 65,536
149.217.0.0/16 AS680 Max-Planck-Institut fuer Kernphysik 65,536
149.109.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
149.168.0.0/16 AS6559 State of NC - State Telecommunications Services 65,536
149.203.0.0/16 AS680 Universitaetsklinikum Magdeburg 65,536
149.206.0.0/16 AS216404 thyssenkrupp Information Management GmbH 65,536
149.172.0.0/16 AS3209 Vodafone West GmbH 65,536
149.4.0.0/16 AS31822 PSI 65,536
149.77.0.0/16 AS4195 D. E. Shaw & Co. LP 65,536
149.113.0.0/16 AS23700 Cogent Communications, LLC 65,536
149.160.0.0/16 AS27198 Indiana University 65,536
149.44.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.110.0.0/16 AS23700 Cogent Communications, LLC 65,536
149.225.0.0/16 AS702 Verizon Deutschland GmbH 65,536
149.116.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.98.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.214.0.0/16 AS5605 thyssenkrupp Marine Systems GmbH 65,536
149.114.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.169.0.0/16 AS2900 Arizona State University 65,536
149.68.0.0/16 AS18564 St. John's University, New York 65,536
149.108.0.0/16 AS23700 Cogent Communications, LLC 65,536
149.148.0.0/16 AS2494 Spitalgasse 23 65,536
149.146.0.0/16 AS24586 Stichting Samenwerkende Schiedamse en Vlaardingse ZiekenHuizen (S.S.V.Z) 65,536
149.31.0.0/16 AS27616 The New School 65,536
149.235.0.0/16 AS2686 Opentext Software GmbH 65,536
149.186.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.144.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.8.0.0/16 AS19 Leidos, Inc. 65,536
149.63.0.0/16 AS25180 Exponential-E Ltd. 65,536
149.190.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.32.0.0/16 AS26577 BAE Systems Inc. 65,536
149.61.0.0/16 AS23171 Manhattan College 65,536
149.125.0.0/16 AS4190 Binghamton University 65,536
149.164.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.235.0.0/16 AS203160 Opentext Software GmbH 65,536
149.58.0.0/16 AS20311 Valero Services, Inc 65,536
149.1.0.0/16 AS8075 Microsoft Corporation 65,536

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
149.2.99.201 businessandmediainstitute.com 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

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

IP Address ASN Details
149.2.89.21 AS19313 Datacor, Inc. 2.20ms from Secaucus, US
149.2.83.248 AS272112 TELECABLE DOMINICANO, S.A. 24.43ms from Miami, US
149.2.82.81 AS272112 TELECABLE DOMINICANO, S.A. 22.27ms from Miami, US

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
217.61.127.192 AS31034 Aruba S.p.A. 0.29ms from Arezzo, IT
59.88.130.80 AS9829 National Internet Backbone 12.76ms from Bengaluru, IN
14.237.207.224 AS45899 VNPT Corp 3.10ms from Ho Chi Minh City, VN
109.194.22.112 AS51645 JSC "ER-Telecom Holding" 15.49ms from Krasnoyarsk, RU
175.171.182.224 AS4837 CHINA UNICOM China169 Backbone 8.29ms from Liaoyang, CN
5.225.17.240 AS12430 VODAFONE ESPANA S.A.U. 10.18ms from Madrid, ES
97.127.51.192 AS209 CenturyLink Communications, LLC 2.04ms from Minneapolis, US
178.125.116.128 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 2.35ms from Minsk, BY
198.58.220.96 AS1403 EBOX 1.69ms from Montreal, CA
65.1.162.224 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
188.231.81.112 AS44407 Linkt SAS 0.89ms from Paris, FR
70.175.126.96 AS22773 Cox Communications Inc. 2.80ms from Phoenix, US
13.56.126.192 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
187.225.5.0 AS8151 UNINET 14.02ms from Santiago de Queretaro, MX
125.146.62.144 AS4766 Korea Telecom 2.94ms from Seoul, KR
118.77.150.112 AS4837 CHINA UNICOM China169 Backbone 7.14ms from Taiyuan, CN
18.182.73.144 AS16509 Amazon.com, Inc. 0.28ms from Tokyo, JP
119.173.155.160 AS9824 JCOM Co., Ltd. 4.20ms from Tokyo, JP
82.172.126.112 AS50266 Odido Netherlands B.V. 8.87ms from Amsterdam, NL
125.239.121.192 AS4771 Spark New Zealand Trading Ltd. 3.45ms from Auckland, NZ
74.83.10.240 AS6181 Cincinnati Bell Telephone Company LLC 1.89ms from Cincinnati, US
3.17.158.64 AS16509 Amazon.com, Inc. 0.68ms from Columbus, US
14.241.121.96 AS45899 VNPT Corp 0.60ms from Da Nang, VN
13.71.193.0 AS8075 Microsoft Corporation 3.42ms from Denver, US
45.158.144.0 AS39093 WESTNET BROADBAND MAYO LIMITED 4.98ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 149.2.106.162
traceroute to 149.2.106.162 (149.2.106.162): 8 hops max, 52 byte packets
3 [AS36236] 162.223.9.40 0.412 ms
4 *
5 [AS174] 154.54.93.221 1.035 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Dallas, US
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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