1. All IP Ranges
  2. 149.0.0.0/8
  3. AS174  | 149.52.0.0/15

149.52.0.0/15

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-149-52-16

WHOIS Details

NetHandle:      NET-149-52-0-0-1
OrgID:          COGC
Parent:         NET-149-0-0-0-0
NetName:        COGENT-149-52-16
NetRange:       149.52.0.0 - 149.52.255.255
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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 149.52.0.0/15

Range ASN Company Num of IPs
149.52.96.0/20 AS55201 SkyQuantum Internet Service 4,096
149.52.0.0/20 AS55201 SkyQuantum Internet Service 4,096
149.52.112.0/20 AS55201 SkyQuantum Internet Service 4,096
149.52.16.0/20 AS55201 SkyQuantum Internet Service 4,096
149.52.32.0/20 AS55201 SkyQuantum Internet Service 4,096
149.52.48.0/20 AS55201 SkyQuantum Internet Service 4,096
149.52.64.0/20 AS55201 SkyQuantum Internet Service 4,096
149.52.80.0/20 AS55201 SkyQuantum Internet Service 4,096

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
149.186.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.114.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.235.0.0/16 AS205527 Opentext Software GmbH 65,536
149.235.0.0/16 AS203160 Opentext Software GmbH 65,536
149.220.0.0/16 AS680 Helmholtz-Zentrum Dresden-Rossendorf e.V. 65,536
149.172.0.0/16 AS3209 Vodafone West GmbH 65,536
149.227.0.0/16 AS702 Verizon Deutschland GmbH 65,536
149.221.0.0/16 AS9175 Circ IT GmbH & Co KG 65,536
149.15.0.0/16 AS20337 SUNY Institute of Technology 65,536
149.222.0.0/16 AS680 Sokratesplatz 1 65,536
149.244.0.0/16 AS38943 Knorr-Bremse AG 65,536
149.205.0.0/16 AS680 Rechenzentrum 65,536
149.217.0.0/16 AS680 Max-Planck-Institut fuer Kernphysik 65,536
149.219.0.0/16 AS43623 Westdeutscher Rundfunk Koeln 65,536
149.125.0.0/16 AS4190 Binghamton University 65,536
149.203.0.0/16 AS680 Universitaetsklinikum Magdeburg 65,536
149.225.0.0/16 AS702 Verizon Deutschland GmbH 65,536
149.168.0.0/16 AS6559 State of NC - State Telecommunications Services 65,536
149.219.0.0/16 AS8303 Westdeutscher Rundfunk Koeln 65,536
149.199.0.0/16 AS32537 Xilinx Incorporated 65,536
149.32.0.0/16 AS26577 BAE Systems Inc. 65,536
149.169.0.0/16 AS2900 Arizona State University 65,536
149.105.0.0/16 AS401248 The Jewish Theological Seminary of America 65,536
149.44.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.80.0.0/16 AS16509 Amazon Technologies Inc. 65,536
149.98.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.235.0.0/16 AS16751 Opentext Software GmbH 65,536
149.31.0.0/16 AS27616 The New School 65,536
149.68.0.0/16 AS18564 St. John's University, New York 65,536
149.190.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.160.0.0/16 AS27198 Indiana University 65,536
149.116.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.8.0.0/16 AS19 Leidos, Inc. 65,536
149.144.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.206.0.0/16 AS15854 thyssenkrupp Information Management GmbH 65,536
149.164.0.0/16 AS16509 Amazon.com, Inc. 65,536
149.70.0.0/16 AS46887 Bank Street College 65,536
149.211.0.0/16 AS15854 thyssenkrupp Information Management GmbH 65,536
149.75.0.0/16 AS6079 RCN 65,536
149.253.0.0/16 AS749 DoD Network Information Center 65,536
149.156.0.0/16 AS8267 the network covers whole Krakow area 65,536
149.250.0.0/16 AS15854 EntServ Deutschland GmbH 65,536
149.58.0.0/16 AS20311 Valero Services, Inc 65,536
149.91.0.0/16 AS174 Cogent Communications, LLC 65,536
149.244.0.0/16 AS203329 Knorr-Bremse AG 65,536
149.40.0.0/16 AS174 Cogent Communications, LLC 65,536
149.85.0.0/16 AS174 Cogent Communications, LLC 65,536
149.2.0.0/16 AS174 Cogent Communications, LLC 65,536
149.16.0.0/16 AS174 Cogent Communications, LLC 65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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.
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Pingable IPs

7,921 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
149.52.11.194 AS55201 SkyQuantum Internet Service 0.26ms from Fremont, US
149.52.62.245 AS55201 SkyQuantum Internet Service 0.21ms from Fremont, US
149.52.69.21 AS55201 SkyQuantum Internet Service 0.33ms from Fremont, US
149.52.101.97 AS55201 SkyQuantum Internet Service 0.22ms from Fremont, US
149.52.118.113 AS55201 SkyQuantum Internet Service 0.23ms from Fremont, US
149.52.86.48 AS55201 SkyQuantum Internet Service 0.37ms from Fremont, US
149.52.21.220 AS55201 SkyQuantum Internet Service 0.21ms from Fremont, US
149.52.124.140 AS55201 SkyQuantum Internet Service 0.27ms from Fremont, US
149.52.24.105 AS55201 SkyQuantum Internet Service 0.26ms from Fremont, US
149.52.22.96 AS55201 SkyQuantum Internet Service 0.36ms from Fremont, US
149.52.78.108 AS55201 SkyQuantum Internet Service 0.21ms from Fremont, US
149.52.71.43 AS55201 SkyQuantum Internet Service 0.23ms from Fremont, US
149.52.28.218 AS55201 SkyQuantum Internet Service 0.28ms from Fremont, US
149.52.53.78 AS55201 SkyQuantum Internet Service 0.31ms from Fremont, US
149.52.45.145 AS55201 SkyQuantum Internet Service 0.35ms from Fremont, US
149.52.6.16 AS55201 SkyQuantum Internet Service 0.32ms from Fremont, US
149.52.125.184 AS55201 SkyQuantum Internet Service 0.32ms from Fremont, US
149.52.12.114 AS55201 SkyQuantum Internet Service 0.27ms from Fremont, US
149.52.58.49 AS55201 SkyQuantum Internet Service 0.23ms from Fremont, US
149.52.121.38 AS55201 SkyQuantum Internet Service 0.20ms from Fremont, US
149.52.82.3 AS55201 SkyQuantum Internet Service 0.22ms from Fremont, US
149.52.51.32 AS55201 SkyQuantum Internet Service 0.24ms from Fremont, US
149.52.95.41 AS55201 SkyQuantum Internet Service 0.35ms from Fremont, US
149.52.117.22 AS55201 SkyQuantum Internet Service 0.25ms from Fremont, US
149.52.120.83 AS55201 SkyQuantum Internet Service 0.32ms from Fremont, 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
86.84.68.63 AS1136 KPN B.V. 2.10ms from Amsterdam, NL
39.107.75.95 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.10ms from Beijing, CN
79.122.68.207 AS5483 Magyar Telekom Plc. 3.26ms from Budapest, HU
197.46.183.15 AS8452 TE-AS 4.13ms from Cairo, EG
172.73.147.159 AS11426 Charter Communications Inc 8.26ms from Charlotte, US
90.236.223.47 AS3301 Telia Company AB 11.23ms from Copenhagen, DK
174.174.133.175 AS7922 Comcast Cable Communications, LLC 10.01ms from Flint, US
190.115.21.15 AS59692 IQWeb FZ-LLC 0.29ms from Hong Kong, HK
106.111.248.191 AS4134 CHINANET-BACKBONE 9.32ms from Huai'an, CN
136.35.148.47 AS16591 Google Fiber Inc. 0.79ms from Kansas City, US
45.48.49.79 AS20001 Charter Communications Inc 6.06ms from Los Angeles, US
83.32.144.127 AS3352 TELEFONICA DE ESPANA S.A.U. 1.23ms from Madrid, ES
124.129.211.127 AS4837 CHINA UNICOM China169 Backbone 2.22ms from Qingdao, CN
34.199.62.191 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
20.228.103.175 AS8075 Microsoft Corporation 0.56ms from San Jose, US
54.178.187.127 AS16509 Amazon.com, Inc. 0.13ms from Tokyo, JP
153.133.245.15 AS4713 NTT DOCOMO BUSINESS,Inc. 4.54ms from Tokyo, JP
216.152.128.175 AS13768 Aptum Technologies 0.75ms from Ashburn, US
192.99.154.111 AS16276 OVH SAS 0.16ms from Beauharnois, CA
190.210.36.255 AS16814 NSS S.A. 0.21ms from Buenos Aires, AR
173.29.250.159 AS30036 Mediacom Communications Corp 11.19ms from Chicago, US
94.204.21.47 AS15802 Emirates Integrated Telecommunications Company PJSC 3.62ms from Dubai, AE
187.18.171.255 AS28270 Videomar Rede Nordeste S/A 0.36ms from Fortaleza, BR
121.204.197.159 AS133774 Fuzhou 0.27ms from Fuzhou, CN
116.111.44.255 AS7552 Viettel Group 4.89ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 149.53.218.94
traceroute to 149.53.218.94 (149.53.218.94): 7 hops max, 52 byte packets
2 [AS174] 154.18.35.200 10.458 ms
3 *
4 [AS174] 154.54.87.145 165.686 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

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