1. All IP Ranges
  2. 205.0.0.0/8
  3. AS174  | 205.198.0.0/15

205.198.0.0/15

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-205-198-15

WHOIS Details

NetHandle:      NET-205-198-0-0-1
OrgID:          COGC
Parent:         NET-205-0-0-0-0
NetName:        COGENT-205-198-15
NetRange:       205.198.0.0 - 205.199.255.255
NetType:        allocation
RegDate:        1995-03-30
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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 205.198.0.0/15

Range ASN Company Num of IPs
205.198.96.0/21 AS7131 IT&E 2,048
205.198.32.0/21 AS40198 MATI 2,048
205.198.48.0/20 AS133613 Companhia de Telecomunicacoes de MTel, lda. 4,096
205.198.0.0/19 AS133847 Synertech Networks Inc. 8,192

Nearby Ranges

BGP prefixes that overlap with 205.0.0.0/8

Range ASN Company Num of IPs
205.240.0.0/13 AS174 Cogent Communications, LLC 524,288
205.240.0.0/13 AS40508 Cogent Communications, LLC 524,288
205.240.0.0/13 AS13676 Cogent Communications, LLC 524,288
205.240.0.0/13 AS26077 Cogent Communications, LLC 524,288
205.228.0.0/14 AS7270 Verizon Business 262,144
205.128.0.0/14 AS3356 Level 3 Parent, LLC 262,144
205.168.0.0/14 AS3356 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS23458 CenturyLink Communications, LLC 262,144
205.180.0.0/14 AS3356 Level 3 Parent, LLC 262,144
205.180.0.0/14 AS26478 Level 3 Parent, LLC 262,144
205.180.0.0/14 AS27495 Level 3 Parent, LLC 262,144
205.224.0.0/14 AS3356 Level 3 Parent, LLC 262,144
205.180.0.0/14 AS3738 Level 3 Parent, LLC 262,144
205.168.0.0/14 AS32932 CenturyLink Communications, LLC 262,144
205.228.0.0/14 AS701 Verizon Business 262,144
205.224.0.0/14 AS328867 Level 3 Parent, LLC 262,144
205.168.0.0/14 AS401606 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS10753 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS18453 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS209 CenturyLink Communications, LLC 262,144
205.168.0.0/14 AS398895 CenturyLink Communications, LLC 262,144
205.160.0.0/14 AS174 Cogent Communications, LLC 262,144
205.218.0.0/15 AS3561 CenturyLink Communications, LLC 131,072
205.221.0.0/16 AS36634 Iowa Communications Network 65,536
205.213.0.0/16 AS36723 WiscNet 65,536
205.177.0.0/16 AS63199 PCCW Global, Inc. 65,536
205.213.0.0/16 AS64243 WiscNet 65,536
205.232.0.0/16 AS7029 Windstream Communications LLC 65,536
205.213.0.0/16 AS53599 WiscNet 65,536
205.154.0.0/16 AS2153 CENIC 65,536
205.154.0.0/16 AS2152 CENIC 65,536
205.213.0.0/16 AS55133 WiscNet 65,536
205.155.0.0/16 AS2152 CENIC 65,536
205.190.0.0/16 AS22463 CDK Global, LLC 65,536
205.252.0.0/16 AS3491 PCCW Global, Inc. 65,536
205.136.0.0/16 AS3561 CENTURYLINK, INC. 65,536
205.177.0.0/16 AS37146 PCCW Global, Inc. 65,536
205.177.0.0/16 AS42475 PCCW Global, Inc. 65,536
205.253.0.0/16 AS55836 Reliance Jio Infocomm Limited 65,536
205.213.0.0/16 AS40347 WiscNet 65,536
205.155.0.0/16 AS257 CENIC 65,536
205.221.0.0/16 AS6122 Iowa Communications Network 65,536
205.177.0.0/16 AS3491 PCCW Global, Inc. 65,536
205.212.0.0/16 AS2914 NTT America, Inc. 65,536
205.252.0.0/16 AS395753 PCCW Global, Inc. 65,536
205.213.0.0/16 AS2381 WiscNet 65,536
205.146.0.0/16 AS2914 NTT America, Inc. 65,536
205.250.0.0/16 AS25668 TELUS Communications Inc. 65,536
205.202.0.0/16 AS11714 Network Nebraska 65,536

Hosted domains

There are 1,514 domain names hosted across 521 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
205.198.129.30 oouwibe.cn 9
205.198.129.16 dongzewl.top 7
205.198.138.90 mdsztech.com 4
205.198.138.95 xdhtbjgs.com 3
205.198.138.88 fkzycgs.com 3
205.198.138.92 gmmiet.com 3
205.198.138.85 csfuhe.com 3
205.198.129.161 ranranup.cn 2
205.198.138.91 lfoob.com 2
205.198.138.89 bjzqkykj.com 2
205.198.138.96 hldygqj.com 2
205.198.138.93 keraici.com 2
205.198.138.72 dsgpz.com 2
205.198.138.251 wxtnjmjx.com 2
205.198.138.97 thzsedu.com 2
205.198.138.252 gahmgjzs.com 2
205.198.141.111 ferrostaal-piping.com 1
205.198.138.45 dwodk.com 1
205.198.141.4 moviedressupideas.com 1
205.198.184.138 dapperled.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

9,908 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
205.198.108.249 AS140570 Hong Kong Beecloud System Technology Services Limited 0.38ms from Hong Kong, HK
205.198.118.1 AS5068 STACKS INC 0.49ms from Hong Kong, HK
205.198.54.45 AS133613 MTel telecommunication company ltd. 0.81ms from Macau, MO
205.198.49.225 AS133613 MTel telecommunication company ltd. 0.82ms from Macau, MO
205.198.72.92 AS138997 Eons Data Communications Limited 0.95ms from Singapore, SG
205.198.73.61 AS138997 Eons Data Communications Limited 0.96ms from Singapore, SG
205.198.88.70 AS138997 Eons Data Communications Limited 0.45ms from Tokyo, JP
205.198.79.116 AS212628 ARTRUBY PTE. LTD. 0.47ms from Tokyo, JP
205.198.99.10 AS7131 PTI Pacifica Inc. 29.23ms from Tokyo, JP
205.198.35.192 AS40198 MATI 6.86ms from Albuquerque, US
205.198.65.123 AS138997 Eons Data Communications Limited 0.26ms from Hong Kong, HK
205.198.62.59 AS133613 MTel telecommunication company ltd. 0.86ms from Macau, MO
205.198.47.1 AS147019 jiii 30.79ms from Shanghai, CN
205.198.11.232 AS133847 Anpple Tech Enterprise 26.72ms from Taipei, TW
205.198.38.192 AS40198 MATI 6.89ms from Albuquerque, US
205.198.57.89 AS133613 MTel telecommunication company ltd. 1.02ms from Macau, MO
205.198.68.171 AS138997 Eons Data Communications Limited 0.26ms from Santa Clara, US
205.198.74.0 AS138997 Eons Data Communications Limited 1.01ms from Singapore, SG
205.198.16.1 AS133847 Anpple Tech Enterprise 0.49ms from Taipei, TW
205.198.84.17 AS138997 Eons Data Communications Limited 0.27ms from Hong Kong, HK
205.198.75.112 AS138997 Eons Data Communications Limited 1.00ms from Singapore, SG
205.198.78.132 AS212628 ARTRUBY PTE. LTD. 0.44ms from Tokyo, JP
205.198.77.126 AS212628 ARTRUBY PTE. LTD. 0.43ms from Tokyo, JP
205.198.117.83 AS398704 STACKS INC 1.12ms from Hong Kong, HK
205.198.119.2 AS398704 STACKS INC 0.35ms from Hong Kong, HK

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
129.89.85.95 AS7050 University of Wisconsin - Milwaukee 3.43ms from Chicago, US
70.117.10.31 AS11427 Charter Communications Inc 10.64ms from Dallas, US
108.156.244.15 AS16509 Amazon.com, Inc. 0.29ms from Dallas, US
8.139.149.47 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.19ms from Hangzhou, CN
134.220.41.63 AS786 Jisc Services Limited 6.29ms from London, GB
188.39.167.159 AS8468 ENTANET International Limited 0.83ms from Manchester, GB
171.110.87.255 AS4134 CHINANET-BACKBONE 7.58ms from Nanning, CN
202.68.83.95 AS24183 DTS LTD 1.55ms from Auckland, NZ
122.136.125.175 AS4837 CHINA UNICOM China169 Backbone 12.81ms from Changchun, CN
167.160.174.47 AS20473 The Constant Company, LLC 0.11ms from Chicago, US
76.84.242.31 AS11427 Charter Communications Inc 13.69ms from Dallas, US
34.103.233.223 AS396982 Google LLC 1.31ms from Frankfurt am Main, DE
103.189.140.31 AS136146 Beijing 3389 Network Technology Co., Ltd. 1.14ms from Hong Kong, HK
108.193.107.255 AS7018 AT&T Enterprises, LLC 1.39ms from Houston, US
37.68.124.239 AS15557 Societe Francaise Du Radiotelephone - SFR SA 13.29ms from Lyon, FR
86.207.34.191 AS3215 Orange S.A. 3.88ms from Lyon, FR
72.239.10.207 AS33363 Charter Communications, Inc 10.69ms from Orlando, US
73.37.93.15 AS7922 Comcast Cable Communications, LLC 6.33ms from Portland, US
118.81.21.143 AS4837 CHINA UNICOM China169 Backbone 2.73ms from Taiyuan, CN
52.201.146.79 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
47.252.43.191 AS45102 Alibaba (US) Technology Co., Ltd. 0.40ms from Ashburn, US
203.211.126.223 AS45177 Devoli 4.01ms from Auckland, NZ
4.153.76.95 AS8075 Microsoft Corporation 0.30ms from Boydton, US
85.107.37.239 AS9121 Turk Telekomunikasyon Anonim Sirketi 3.10ms from Bursa, TR
102.41.165.175 AS8452 TE-AS 2.47ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f5 205.198.37.255
traceroute to 205.198.37.255 (205.198.37.255): 64 hops max, 52 byte packets
5 [AS6939] 184.104.189.1 2.715 ms
Measurement taken from IPinfo ProbeNet in Denver, US
On

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