1. All IP Ranges
  2. 205.0.0.0/8
  3. 205.164.0.0/16
  4. AS174  | 205.164.128.0/17

205.164.128.0/17

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-205-164-64

WHOIS Details

NetHandle:      NET-205-164-64-0-1
OrgID:          COGC
Parent:         NET-205-0-0-0-0
NetName:        COGENT-205-164-64
NetRange:       205.164.64.0 - 205.164.255.255
NetType:        allocation
RegDate:        1995-03-15
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 205.164.128.0/17

Range ASN Company Num of IPs
205.164.242.0/24 AS399240 BLUE RIDGE INTERNET, L.L.C 256
205.164.240.0/24 AS273238 CABLE EXITO S.A.S 256
205.164.241.0/24 AS271562 WT NET COMUNICACAO LTDA 256
205.164.243.0/24 AS400699 KitsapWiFi 256
205.164.180.0/23 AS62943 Nova Cablevision, Inc. 512
205.164.220.0/23 AS266044 NICNET TELECOM LTDA 512
205.164.182.0/23 AS270162 CESAR FLORES BARBOSA 512
205.164.212.0/23 AS272216 Naira J S Carvalho - Me / King Net 512
205.164.248.0/22 AS267398 Mega IP Connect LTDA 1,024
205.164.252.0/22 AS265317 Trixnet Servicos de Teleinformatica LTDA 1,024
205.164.176.0/22 AS264872 BROTHERS LAN HOUSE LTDA ME 1,024
205.164.200.0/22 AS46868 1,024
205.164.208.0/22 AS272162 MAIS SEGURANCA ELETRONICA LTDA / FIBRA MINAS TELECOM LTDA 1,024
205.164.204.0/22 AS11580 Island Networks Ltd 1,024
205.164.232.0/21 AS262503 WIKI TELECOMUNICACOES EIRELI 2,048
205.164.184.0/21 AS2731 Infinity Fiber LLC 2,048
205.164.224.0/21 AS2731 Infinity Fiber LLC 2,048
205.164.160.0/20 AS52571 G2G SERVICOS DE COMUNICACAO E COMERCIO 4,096

Nearby Ranges

BGP prefixes that overlap with 205.164.0.0/16

Range ASN Company Num of IPs
205.164.0.0/18 AS54500 EGIHosting 16,384
205.164.0.0/18 AS23511 EGIHosting 16,384
205.164.0.0/18 AS18779 EGIHosting 16,384
205.164.160.0/20 AS52571 G2G SERVICOS DE COMUNICACAO E COMERCIO 4,096
205.164.184.0/21 AS2731 Infinity Fiber LLC 2,048
205.164.232.0/21 AS262503 WIKI TELECOMUNICACOES EIRELI 2,048
205.164.224.0/21 AS2731 Infinity Fiber LLC 2,048
205.164.96.0/21 AS62943 Nova Cablevision, Inc. 2,048
205.164.96.0/21 AS399002 Nova Cablevision, Inc. 2,048
205.164.204.0/22 AS11580 Island Networks Ltd 1,024
205.164.176.0/22 AS264872 BROTHERS LAN HOUSE LTDA ME 1,024
205.164.252.0/22 AS265317 Trixnet Servicos de Teleinformatica LTDA 1,024
205.164.248.0/22 AS267398 Mega IP Connect LTDA 1,024
205.164.208.0/22 AS272162 MAIS SEGURANCA ELETRONICA LTDA / FIBRA MINAS TELECOM LTDA 1,024
205.164.104.0/22 AS272575 DELTA R SEGURANCA E SERVICOS LTDA 1,024
205.164.108.0/22 AS400639 Outer Reach Broadband LLC 1,024
205.164.200.0/22 AS46868 1,024
205.164.180.0/23 AS62943 Nova Cablevision, Inc. 512
205.164.220.0/23 AS266044 NICNET TELECOM LTDA 512
205.164.212.0/23 AS272216 Naira J S Carvalho - Me / King Net 512
205.164.182.0/23 AS270162 CESAR FLORES BARBOSA 512
205.164.40.0/24 AS26481 GND Solutions 256
205.164.32.0/24 AS5650 Server Destroyers LLC 256
205.164.42.0/24 AS5650 Server Destroyers LLC 256
205.164.59.0/24 AS5650 Server Destroyers LLC 256
205.164.9.0/24 AS5650 Server Destroyers LLC 256
205.164.35.0/24 AS60311 EGI Hosting 256
205.164.36.0/24 AS60311 EGI Hosting 256
205.164.43.0/24 AS60311 EGI Hosting 256
205.164.62.0/24 AS60311 EGI Hosting 256
205.164.240.0/24 AS273238 CABLE EXITO S.A.S 256
205.164.241.0/24 AS271562 WT NET COMUNICACAO LTDA 256
205.164.242.0/24 AS399240 BLUE RIDGE INTERNET, L.L.C 256
205.164.243.0/24 AS400699 KitsapWiFi 256
205.164.30.0/24 AS20473 West Coast Internet Provider LLC 256

Hosted domains

There are 22 domain names hosted across 17 IP addresses 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.
Useful for Cybersecurity
Read more

Pingable IPs

5,558 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
205.164.186.20 AS2731 Infinity Fiber LLC 2.87ms from Columbus, US
205.164.132.1 AS136384 Optix Pakistan (Pvt.) Limited 0.37ms from Islamabad, PK
205.164.173.77 AS52571 G2G COM PROD ELETRO E SERV LTDA 1.68ms from Sao Paulo, BR
205.164.131.135 AS136384 Optix Pakistan (Pvt.) Limited 0.37ms from Islamabad, PK
205.164.138.1 AS136384 Optix Pakistan (Pvt.) Limited 0.17ms from Karachi, PK
205.164.133.1 AS136384 Optix Pakistan (Pvt.) Limited 0.21ms from Karachi, PK
205.164.200.255 AS46868 VPNET INC 0.83ms from San Juan, PR
205.164.188.1 AS2731 Infinity Fiber LLC 2.76ms from Columbus, US
205.164.141.1 AS136384 Optix Pakistan (Pvt.) Limited 0.43ms from Karachi, PK
205.164.166.201 AS52571 G2G COM PROD ELETRO E SERV LTDA 1.38ms from Osasco, BR
205.164.244.249 AS52419 CESOP 5.75ms from Buenos Aires, AR
205.164.189.129 AS2731 Infinity Fiber LLC 3.10ms from Columbus, US
205.164.136.1 AS136384 Optix Pakistan (Pvt.) Limited 0.18ms from Karachi, PK
205.164.211.241 AS272162 Fibra Minas 5.90ms from Rio de Janeiro, BR
205.164.165.0 AS52571 G2G COM PROD ELETRO E SERV LTDA 5.24ms from Sao Paulo, BR
205.164.193.1 AS270207 MULTICARRIER JE S. DE R.L. DE C.V. 7.45ms from Mexico City, MX
205.164.183.1 AS270162 CESAR FLORES BARBOSA 6.90ms from Santiago de Queretaro, MX
205.164.185.244 AS2731 Infinity Fiber LLC 3.19ms from Columbus, US
205.164.228.33 AS2731 Infinity Fiber LLC 0.33ms from Columbus, US
205.164.192.129 AS270207 MULTICARRIER JE S. DE R.L. DE C.V. 29.68ms from Dallas, US
205.164.167.1 AS52571 G2G COM PROD ELETRO E SERV LTDA 0.69ms from Osasco, BR
205.164.195.18 AS270207 MULTICARRIER JE S. DE R.L. DE C.V. 31.47ms from Dallas, US
205.164.235.37 AS262503 WIKI TELECOMUNICACOES EIRELI 11.18ms from Fortaleza, BR
205.164.241.250 AS271562 WT NET COMUNICACAO LTDA 17.18ms from Fortaleza, BR
205.164.135.1 AS136384 Optix Pakistan (Pvt.) Limited 0.35ms from Islamabad, PK

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
83.82.223.1 AS33915 Vodafone Libertel B.V. 1.15ms from Amsterdam, NL
168.100.55.1 AS400633 Peoples Rural Telephone Cooperative Corporation, Inc. 13.90ms from Ashburn, US
108.45.45.1 AS701 Verizon Business 1.94ms from Ashburn, US
108.169.215.17 AS7795 LUMOS Networks, Inc. 7.74ms from Ashburn, US
69.251.88.1 AS7922 Comcast Cable Communications, LLC 4.70ms from Ashburn, US
71.12.200.1 AS20115 Charter Communications LLC 14.48ms from Atlanta, US
72.109.144.129 AS6167 Verizon Business 18.31ms from Atlanta, US
202.129.32.1 AS9931 The Communication Authoity of Thailand, CAT 9.05ms from Bangkok, TH
141.154.78.1 AS701 Verizon Business 2.22ms from Boston, US
152.170.86.1 AS7303 Telecom Argentina S.A. 6.27ms from Buenos Aires, AR
181.229.63.1 AS7303 Telecom Argentina S.A. 1.06ms from Buenos Aires, AR
201.231.81.1 AS7303 Telecom Argentina S.A. 0.97ms from Buenos Aires, AR
218.88.77.1 AS4134 CHINANET-BACKBONE 1.91ms from Chengdu, CN
209.36.244.65 AS7018 AT&T Enterprises, LLC 7.10ms from Chicago, US
188.138.232.1 AS31252 StarNet Solutii SRL 0.83ms from Chisinau, MD
217.210.6.1 AS3301 Telia Company AB 1.95ms from Copenhagen, DK
74.196.238.1 AS19108 Optimum 3.33ms from Dallas, US
66.84.73.1 AS14537 Continent 8 LLC 0.79ms from Dublin, IE
51.171.216.1 AS5466 Eircom Limited 3.35ms from Dublin, IE
120.36.135.193 AS4134 CHINANET-BACKBONE 5.43ms from Fuzhou, CN
221.182.147.49 AS9808 China Mobile Communications Group Co., Ltd. 17.13ms from Guangzhou, CN
125.107.217.65 AS4134 CHINANET-BACKBONE 5.97ms from Hangzhou, CN
205.252.139.33 AS3491 PCCW Global, Inc. 0.93ms from Hong Kong, HK
117.87.94.1 AS4134 CHINANET-BACKBONE 10.53ms from Huai'an, CN
49.85.179.1 AS4134 CHINANET-BACKBONE 9.21ms from Huai'an, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 205.164.148.193
traceroute to 205.164.148.193 (205.164.148.193): 64 hops max, 52 byte packets
3 *
4 [AS174] 149.40.227.185 28.924 ms
Measurement taken from IPinfo ProbeNet in Karachi, PK
On

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