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  2. 63.0.0.0/8
  3. AS174  | 63.160.0.0/12

63.160.0.0/12

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-63-160-0

WHOIS Details

NetHandle:      NET-63-160-0-0-1
OrgID:          COGC
Parent:         NET-63-0-0-0-0
NetName:        COGENT-63-160-0
NetRange:       63.160.0.0 - 63.175.255.255
NetType:        allocation
RegDate:        1999-12-03
Updated:        2025-12-23
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:      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:      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 63.160.0.0/12

Range ASN Company Num of IPs
63.170.122.0/24 AS26725 Liberty Communications 256
63.166.75.0/24 AS26005 Callaway Golf 256
63.174.226.0/24 AS26077 LogaNet 256
63.165.183.0/24 AS26148 Cooperativa de Seguros Multiples de Puerto Rico 256
63.171.196.0/24 AS4972 UPS 256
63.163.64.0/24 AS14828 Hiawatha Broadband Communications, Inc 256
63.166.183.0/24 AS15251 MIKE CASTELLANO 256
63.170.232.0/24 AS46718 BT Conferencing 256
63.163.160.0/24 AS16389 Shurtape 256
63.175.79.0/24 AS16565 First Hawaiian Bank 256
63.160.156.0/24 AS16823 Nortex Communications Company 256
63.174.91.0/24 AS46325 Stinson Morrison Hecker LLP 256
63.168.117.0/24 AS17129 Fidalgo Networking, Inc. 256
63.160.43.0/24 AS174 SPLNK-810478 256
63.160.93.0/24 AS174 SAF-HOLLAND, Inc. 256
63.161.112.0/24 AS174 VISION SERVICE PLAN 256
63.160.151.0/24 AS400317 GoldConnect 256
63.160.145.0/24 AS400317 GoldConnect 256
63.160.140.0/24 AS400317 GoldConnect 256
63.160.134.0/24 AS400317 GoldConnect 256
63.163.200.0/24 AS174 JONATHAN ENGINEERED SOLUTIONS 256
63.167.86.0/24 AS398144 Fiserv, Inc. 256
63.166.216.0/24 AS395694 RF MICRO DEVICES, INC 256
63.165.244.0/24 AS174 BRICKRUNMEDIA-63.165 256
63.165.245.0/24 AS174 NYIC-66.111 256
63.165.247.0/24 AS174 BRICKRUNMEDIA-63.165 256
63.165.255.0/24 AS174 BRICKRUNMEDIA-63.165 256
63.172.226.0/24 AS328867 Cogent Communications - IPENG 256
63.172.226.0/24 AS328867 Cogent Communications - IPENG 256
63.167.242.0/24 AS174 Roanoke Higher Education Authority Inc 256
63.170.19.0/24 AS174 YASKAWA ELECTRIC AMERICA INC 256
63.171.238.0/24 AS174 Westdale Asset Management 256
63.172.226.0/24 AS174 Cogent Communications - IPENG 256
63.172.226.0/24 AS174 Cogent Communications - IPENG 256
63.163.77.0/24 AS5650 Citizens Telecom Services Company dba Frontier Communications 256
63.161.140.0/24 AS6103 The Manitowoc Company, Inc. 256
63.161.8.0/24 AS14162 FEDERAL HOME LOAN BANK of PITTSBURGH 256
63.167.228.0/24 AS18593 The Goldman Sachs Group, Inc. 256
63.165.163.0/24 AS13524 Arrow Electronics 256
63.167.85.0/24 AS32325 James Campbell Company LLC 256
63.170.11.0/24 AS26876 Chicos 256
63.175.228.0/24 AS25765 CQG Inc. 256
63.160.216.0/23 AS10461 Eze Castle Software LLC 512
63.172.84.0/23 AS11280 Cogent Communications - IPENG 512
63.161.116.0/23 AS13938 SS&C TECHNOLOGIES 512
63.170.68.0/23 AS14813 512
63.172.84.0/23 AS174 Cogent Communications - IPENG 512
63.166.164.0/23 AS18632 Volcano Vision, Inc. 512
63.170.118.0/23 AS18632 Volcano Telephone 512
63.161.164.0/22 AS174 Cogent Communications - IPENG 1,024

Nearby Ranges

BGP prefixes that overlap with 63.0.0.0/8

Range ASN Company Num of IPs
63.176.0.0/12 AS16509 Amazon.com, Inc. 1,048,576
63.192.0.0/12 AS7018 AT&T Enterprises, LLC 1,048,576
63.192.0.0/12 AS22352 AT&T Enterprises, LLC 1,048,576
63.192.0.0/12 AS2386 AT&T Enterprises, LLC 1,048,576
63.216.0.0/13 AS23875 PCCW Global, Inc. 524,288
63.216.0.0/13 AS7262 PCCW Global, Inc. 524,288
63.208.0.0/13 AS3257 Level 3 Parent, LLC 524,288
63.216.0.0/13 AS198148 PCCW Global, Inc. 524,288
63.208.0.0/13 AS32035 Level 3 Parent, LLC 524,288
63.216.0.0/13 AS198148 PCCW Global, Inc. 524,288
63.208.0.0/13 AS46198 Level 3 Parent, LLC 524,288
63.216.0.0/13 AS23875 PCCW Global, Inc. 524,288
63.216.0.0/13 AS7262 PCCW Global, Inc. 524,288
63.216.0.0/13 AS31713 PCCW Global, Inc. 524,288
63.208.0.0/13 AS3356 Level 3 Parent, LLC 524,288
63.216.0.0/13 AS3491 PCCW Global, Inc. 524,288
63.216.0.0/13 AS17984 PCCW Global, Inc. 524,288
63.216.0.0/13 AS59217 PCCW Global, Inc. 524,288
63.208.0.0/13 AS26637 Level 3 Parent, LLC 524,288
63.216.0.0/13 AS3491 PCCW Global, Inc. 524,288
63.208.0.0/13 AS20077 Level 3 Parent, LLC 524,288
63.208.0.0/13 AS11168 Level 3 Parent, LLC 524,288
63.208.0.0/13 AS16559 Level 3 Parent, LLC 524,288
63.208.0.0/13 AS19067 Level 3 Parent, LLC 524,288
63.216.0.0/13 AS59217 PCCW Global, Inc. 524,288
63.208.0.0/13 AS14602 Level 3 Parent, LLC 524,288
63.216.0.0/13 AS17984 PCCW Global, Inc. 524,288
63.216.0.0/13 AS31713 PCCW Global, Inc. 524,288
63.208.0.0/13 AS3064 Level 3 Parent, LLC 524,288
63.180.0.0/14 AS16509 A100 ROW GmbH 262,144
63.32.0.0/14 AS16509 Amazon Data Services Ireland Limited 262,144
63.176.0.0/14 AS16509 A100 ROW GmbH 262,144
63.128.0.0/15 AS3561 CenturyLink Communications, LLC 131,072
63.138.0.0/15 AS7029 Windstream Communications LLC 131,072
63.128.0.0/15 AS203 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS30031 CenturyLink Communications, LLC 131,072
63.138.0.0/15 AS19389 Windstream Communications LLC 131,072
63.130.0.0/16 AS1273 Vodafone Americas 65,536
63.243.0.0/17 AS16509 Amazon.com, Inc. 32,768
63.140.128.0/17 AS14654 AT&T Enterprises, LLC 32,768
63.249.128.0/17 AS16509 Amazon.com, Inc. 32,768
63.134.0.0/17 AS16509 Amazon.com, Inc. 32,768
63.131.0.0/17 AS7029 Windstream Communications LLC 32,768
63.245.0.0/17 AS23520 Columbus Networks USA, Inc. 32,768
63.143.128.0/17 AS53488 Optimum Online 32,768
63.243.128.0/17 AS6453 TATA COMMUNICATIONS (AMERICA) INC 32,768

Hosted domains

There are 1,355 domain names hosted across 515 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
63.164.230.248 wbz4news.com 50
63.165.24.102 mcbathandbody.com 25
63.172.234.220 websterfirst.org 25
63.170.107.23 shanecompany.com 25
63.172.236.220 sdmcuhb.org 24
63.160.171.148 hmiservices.com 21
63.170.240.15 halhalpin.info 20
63.169.186.16 peigenesis.fi 14
63.163.201.24 insure-on-the-spot.net 9
63.165.24.104 bellagiolasvegas.com 8
63.165.24.114 newyorknewyorkcasino.com 6
63.170.129.117 gbimatec.com 6
63.171.0.194 cpsparts.ca 6
63.165.24.112 triptolasvegas.com 6
63.165.24.111 grandwok.com 5
63.170.91.112 carlsoderstrom.org 5
63.170.23.43 discoverdekalb.net 5
63.163.207.25 fixedassetinfo.org 4
63.162.49.98 sabrecaribe.com 4
63.168.20.245 coralinethegame.com 4

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

4,945 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
63.165.120.1 AS174 Cogent Communications, LLC 16.41ms from Buffalo, US
63.166.120.81 AS174 Cogent Communications, LLC 1.64ms from Dallas, US
63.167.243.1 AS174 Cogent Communications, LLC 1.28ms from Dallas, US
63.167.208.130 AS36549 WestTel Ltd. 40.51ms from Miami, US
63.173.33.1 AS174 Cogent Communications, LLC 0.97ms from Phoenix, US
63.172.60.169 AS174 Cogent Communications, LLC 1.11ms from Phoenix, US
63.172.69.82 AS174 Cogent Communications, LLC 3.87ms from Ashburn, US
63.165.125.141 AS174 Cogent Communications, LLC 1.28ms from Dallas, US
63.171.2.24 AS174 Cogent Communications, LLC 1.26ms from Dallas, US
63.173.114.9 AS174 Cogent Communications, LLC 11.32ms from Durham, US
63.171.93.161 AS174 Cogent Communications, LLC 9.77ms from Honolulu, US
63.169.137.41 AS174 Cogent Communications, LLC 3.48ms from San Jose, US
63.169.125.193 AS23175 PogoZone 2.10ms from Seattle, US
63.166.105.193 AS174 Cogent Communications, LLC 0.73ms from Tampa, US
63.169.164.121 AS174 Cogent Communications, LLC 1.62ms from Ashburn, US
63.173.149.220 AS174 Cogent Communications, LLC 2.89ms from Boston, US
63.166.183.1 AS15251 Grand Central Station Internet Services, Inc. 5.06ms from Dallas, US
63.172.21.26 AS174 Cogent Communications, LLC 7.00ms from Dallas, US
63.166.193.198 AS174 Cogent Communications, LLC 3.01ms from Los Angeles, US
63.171.166.49 AS174 Cogent Communications, LLC 9.25ms from Orlando, US
63.166.115.241 AS174 Cogent Communications, LLC 1.09ms from Richardson, US
63.173.136.210 AS174 Cogent Communications, LLC 1.37ms from Secaucus, US
63.171.140.122 AS174 Cogent Communications, LLC 4.43ms from Buffalo, US
63.167.86.253 AS398144 Fiserv Solutions, LLC 6.31ms from Chicago, US
63.165.239.97 AS174 Cogent Communications, LLC 1.32ms from Dallas, 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
54.237.229.60 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
40.76.82.12 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
45.241.201.28 AS24863 Link Egypt (Link.NET) 10.85ms from Cairo, EG
96.164.155.60 AS393232 Comcast Cable Communications, LLC 0.92ms from Chicago, US
108.130.200.172 AS16509 Amazon.com, Inc. 0.43ms from Dublin, IE
90.19.139.172 AS3215 Orange S.A. 4.55ms from Frankfurt am Main, DE
3.11.186.220 AS16509 Amazon.com, Inc. 0.21ms from London, GB
81.56.179.44 AS29447 Scaleway SAS 1.34ms from Milan, IT
79.48.56.252 AS3269 Telecom Italia S.p.A. 3.48ms from Milan, IT
70.98.245.12 AS55226 Wellpartner, Inc 1.00ms from New York City, US
2.13.15.140 AS3215 Orange S.A. 7.46ms from Paris, FR
179.178.247.76 AS18881 TELEFÔNICA BRASIL S.A 1.90ms from Rio de Janeiro, BR
112.184.170.44 AS4766 Korea Telecom 3.13ms from Seoul, KR
58.120.185.172 AS9318 SK Broadband Co Ltd 2.49ms from Seoul, KR
80.217.124.44 AS1257 Tele2 Sverige AB 9.31ms from Stockholm, SE
114.35.171.220 AS3462 Data Communication Business Group 2.02ms from Taipei, TW
113.228.10.204 AS4837 CHINA UNICOM China169 Backbone 3.36ms from Tieling, CN
175.169.164.12 AS4837 CHINA UNICOM China169 Backbone 7.97ms from Tieling, CN
62.145.1.12 AS20676 Plusnet GmbH 0.44ms from Duesseldorf, DE
176.95.212.172 AS3209 Vodafone GmbH 6.17ms from Duesseldorf, DE
122.239.144.60 AS4134 CHINANET-BACKBONE 15.16ms from Hangzhou, CN
194.197.38.156 AS1759 Telia Finland Oyj 7.90ms from Helsinki, FI
154.39.90.172 AS140224 Nebula Global LLC 0.69ms from Hong Kong, HK
61.179.75.60 AS4837 CHINA UNICOM China169 Backbone 4.36ms from Jinan, CN
86.161.228.140 AS2856 British Telecommunications PLC 5.71ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 63.171.81.159
traceroute to 63.171.81.159 (63.171.81.159): 11 hops max, 52 byte packets
4 [AS3356] 8.242.7.69 18.419 ms
5 *
6 *
7 *
8 [AS174] 154.54.3.145 155.059 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Chapeco, BR
On

What are IP address ranges?

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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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