1. All IP Ranges
  2. 65.0.0.0/8
  3. 65.174.0.0/16
  4. AS174  | 65.174.0.0/16

65.174.0.0/16

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGC

WHOIS Details

NetHandle:      NET-65-174-0-0-1
OrgID:          COGC
Parent:         NET-65-0-0-0-0
NetName:        COGC
NetRange:       65.174.0.0 - 65.174.255.255
NetType:        allocation
RegDate:        2000-09-19
Updated:        2025-12-31
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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 65.174.0.0/16

Range ASN Company Num of IPs
65.174.122.0/24 AS5778 CenturyLink Communications, LLC 256
65.174.219.0/24 AS174 ROCKWELL AUTOMATION HQ 14017 256
65.174.253.0/24 AS26861 HP (Addison Avenue Credit Union) 256
65.174.252.0/24 AS32692 Cogent Communications - IPENG 256
65.174.169.0/24 AS4972 UNITED PARCEL SERVICES GENERAL SERVICES COMPANY 256
65.174.66.0/24 AS12217 UNITED PARCEL SERVICES GENERAL SERVICES COMPANY 256
65.174.160.0/22 AS19901 LTD SPRINT FLA ANS ISP 1,024
65.174.160.0/22 AS209 LTD SPRINT FLA ANS ISP 1,024
65.174.32.0/19 AS4637 Rackdog, LLC 8,192

Nearby Ranges

BGP prefixes that overlap with 65.0.0.0/8

Range ASN Company Num of IPs
65.192.0.0/11 AS14652 Verizon Business 2,097,152
65.128.0.0/11 AS10753 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS3356 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS32326 Verizon Business 2,097,152
65.128.0.0/11 AS62478 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS398459 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS26381 Verizon Business 2,097,152
65.128.0.0/11 AS394704 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS19901 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS3910 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS27781 Verizon Business 2,097,152
65.192.0.0/11 AS9751 Verizon Business 2,097,152
65.128.0.0/11 AS36652 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS63443 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS39960 Verizon Business 2,097,152
65.128.0.0/11 AS393917 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS46622 Verizon Business 2,097,152
65.128.0.0/11 AS394932 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS6223 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS393658 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS397934 Verizon Business 2,097,152
65.192.0.0/11 AS46639 Verizon Business 2,097,152
65.128.0.0/11 AS63415 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS397392 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS701 Verizon Business 2,097,152
65.128.0.0/11 AS2639 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS209 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS64280 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS40222 CenturyLink Communications, LLC 2,097,152
65.112.0.0/12 AS62977 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS62791 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS21843 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS47095 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS46551 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS54695 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS55261 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS40959 CenturyLink Communications, LLC 1,048,576
65.224.0.0/12 AS701 Verizon Business 1,048,576
65.112.0.0/12 AS46206 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS33327 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS25921 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS26378 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS26761 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS46348 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS32124 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS55217 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS16756 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS14057 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS54241 CenturyLink Communications, LLC 1,048,576

Hosted domains

There are 24 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
65.174.16.138 dreco.com 1
65.174.198.5 redmandistributors.com 1
65.174.136.142 jelanheidelberg.com 1
65.174.180.101 processingnetwork.com 1
65.174.146.85 dogwoodenergy.us 1
65.174.196.9 usbidinc.com 1
65.174.198.10 mrclabarge.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

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

IP Address ASN Details
65.174.253.254 AS26861 First Technology Federal Credit Union 6.44ms from San Jose, US
65.174.169.248 AS4972 UNITED PARCEL SERVICE 3.35ms from New York City, US
65.174.66.60 AS12217 UNITED PARCEL SERVICE 1.67ms from Secaucus, US
65.174.162.128 AS209 CenturyLink Communications, LLC 11.98ms from Detroit, US
65.174.100.134 AS174 Cogent Communications, LLC 0.96ms from Ashburn, US
65.174.217.222 AS174 Cogent Communications, LLC 4.37ms from San Diego, US
65.174.163.127 AS19901 Brightspeed 11.96ms from Detroit, 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
64.6.67.128 AS11840 VeriSign Infrastructure & Operations 0.41ms from Ashburn, US
3.228.228.96 AS14618 Amazon.com, Inc. 0.62ms from Ashburn, US
3.163.110.144 AS16509 Amazon.com, Inc. 0.08ms from Atlanta, US
111.193.206.160 AS4808 China Unicom Beijing Province Network 3.71ms from Beijing, CN
105.159.251.160 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 1.99ms from Casablanca, MA
88.73.90.144 AS3209 Vodafone GmbH 5.00ms from Duesseldorf, DE
218.72.41.144 AS4134 CHINANET-BACKBONE 5.12ms from Hangzhou, CN
202.168.213.112 AS45187 Rackspace IT Hosting AS IT Hosting Provider Hong Kong 1.20ms from Hong Kong, HK
202.151.229.128 AS9534 Binariang Berhad 6.36ms from Kuala Lumpur, MY
73.58.134.160 AS7922 Comcast Cable Communications, LLC 7.71ms from Murfreesboro, US
112.31.87.240 AS9808 China Mobile Communications Group Co., Ltd. 8.34ms from Nanjing, CN
79.212.33.176 AS3320 Deutsche Telekom AG 3.95ms from Nuernberg, DE
177.52.145.96 AS263656 BRSULNET TELECOM LTDA 4.53ms from Porto Alegre, BR
136.36.45.128 AS16591 Google Fiber Inc. 1.90ms from Salt Lake City, US
118.36.45.16 AS4766 Korea Telecom 1.52ms from Seoul, KR
111.168.239.112 AS2518 BIGLOBE Inc. 2.76ms from Tokyo, JP
48.210.91.96 AS8075 Microsoft Corporation 0.55ms from Tokyo, JP
119.172.83.176 AS9824 JCOM Co., Ltd. 5.08ms from Tokyo, JP
184.191.67.48 AS22773 Cox Communications Inc. 4.13ms from Ashburn, US
184.176.0.240 AS22773 Cox Communications Inc. 0.34ms from Atlanta, US
186.169.17.208 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.58ms from Bogotá, CO
200.169.170.16 AS8167 V tal 4.29ms from Brasilia, BR
2.56.108.224 AS205463 Pembe Gul Isguzar Karagoz 0.14ms from Bursa, TR
105.157.138.160 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 6.32ms from Casablanca, MA
209.191.65.160 AS10310 Yahoo Holdings Inc. 0.49ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f4 65.174.169.236
traceroute to 65.174.169.236 (65.174.169.236): 64 hops max, 52 byte packets
4 [] 198.32.160.74 1.237 ms
6 *
8 *
9 *
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in New York City, 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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