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  2. 206.0.0.0/8
  3. AS174  | 206.104.0.0/14

206.104.0.0/14

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-206-104-0

WHOIS Details

NetHandle:      NET-206-104-0-0-1
OrgID:          COGC
Parent:         NET-206-0-0-0-0
NetName:        COGENT-206-104-0
NetRange:       206.104.0.0 - 206.107.255.255
NetType:        allocation
RegDate:        1995-08-15
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:      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 206.104.0.0/14

Range ASN Company Num of IPs
206.105.209.0/24 AS14386 Com-graphics, Inc. 256
206.107.235.0/24 AS15157 NORTHWESTERN CORPORATION 256
206.106.137.0/24 AS11449 Timber Hill LLC 256
206.104.31.0/24 AS174 Advanced Energy 256
206.104.56.0/24 AS174 NC Mutual Wholesale Drug Co 256
206.104.62.0/24 AS174 Amaitis & Associates Inc. 256
206.104.103.0/24 AS18567 Credit Union of Texas 256
206.105.213.0/24 AS32614 High Desert Internet Services 256
206.107.196.0/23 AS18632 Volcano Vision, Inc. 512
206.104.100.0/23 AS32614 High Desert Internet Services 512
206.104.212.0/22 AS18632 Volcano Vision, Inc. 1,024
206.107.40.0/21 AS4373 OCLC, Inc. 2,048
206.107.152.0/21 AS33154 MetNet Communications, Inc. 2,048
206.105.176.0/20 AS6372 Cogent Communications - IPENG 4,096

Nearby Ranges

BGP prefixes that overlap with 206.0.0.0/8

Range ASN Company Num of IPs
206.32.0.0/14 AS11928 Level 3 Parent, LLC 262,144
206.136.0.0/14 AS701 Verizon Business 262,144
206.144.0.0/14 AS5006 Inteliquent, inc. 262,144
206.32.0.0/14 AS3356 Level 3 Parent, LLC 262,144
206.144.0.0/14 AS1347 Inteliquent, inc. 262,144
206.144.0.0/14 AS16509 Inteliquent, inc. 262,144
206.64.0.0/14 AS701 Verizon Business 262,144
206.144.0.0/14 AS9009 Inteliquent, inc. 262,144
206.144.0.0/14 AS14929 Inteliquent, inc. 262,144
206.144.0.0/14 AS40160 Inteliquent, inc. 262,144
206.8.0.0/14 AS5006 Inteliquent, inc. 262,144
206.8.0.0/14 AS40160 Inteliquent, inc. 262,144
206.112.0.0/14 AS701 Verizon Business 262,144
206.144.0.0/14 AS14618 Inteliquent, inc. 262,144
206.32.0.0/14 AS30227 Level 3 Parent, LLC 262,144
206.32.0.0/14 AS214760 Level 3 Parent, LLC 262,144
206.228.0.0/14 AS7795 Cogent Communications, LLC 262,144
206.16.0.0/14 AS2386 AT&T Enterprises, LLC 262,144
206.8.0.0/14 AS15011 Inteliquent, inc. 262,144
206.144.0.0/14 AS5715 Inteliquent, inc. 262,144
206.8.0.0/14 AS5715 Inteliquent, inc. 262,144
206.16.0.0/14 AS32216 AT&T Enterprises, LLC 262,144
206.228.0.0/14 AS174 Cogent Communications, LLC 262,144
206.16.0.0/14 AS394572 AT&T Enterprises, LLC 262,144
206.16.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
206.170.0.0/15 AS2386 AT&T Enterprises, LLC 131,072
206.68.0.0/15 AS2914 NTT America, Inc. 131,072
206.84.0.0/15 AS174 Cogent Communications, LLC 131,072
206.156.0.0/15 AS3561 CENTURYLINK, INC. 131,072
206.148.0.0/15 AS174 Cogent Communications, LLC 131,072
206.170.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
206.170.0.0/15 AS16386 AT&T Enterprises, LLC 131,072
206.156.0.0/15 AS11255 CENTURYLINK, INC. 131,072
206.87.0.0/16 AS271 BCNET 65,536
206.118.0.0/16 AS4473 U.S. Agency for International Development 65,536
206.12.0.0/16 AS271 BCNET 65,536
206.165.0.0/16 AS23160 Level 3 Parent, LLC 65,536
206.165.0.0/16 AS40207 Level 3 Parent, LLC 65,536
206.172.0.0/16 AS577 Bell Canada 65,536
206.58.0.0/16 AS6079 RCN 65,536
206.86.0.0/16 AS11404 RCN 65,536
206.205.0.0/16 AS395671 Verizon Business 65,536
206.169.0.0/16 AS3356 Level 3 Parent, LLC 65,536
206.86.0.0/16 AS6079 RCN 65,536
206.182.0.0/16 AS3300 INFONET Services Corporation 65,536
206.129.0.0/16 AS18530 CenturyLink Communications, LLC 65,536
206.117.0.0/16 AS16408 Los Nettos 65,536

Hosted domains

There are 152 domain names hosted across 100 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
206.104.144.61 frontrange.ch 6
206.104.153.101 bioinformers.com 5
206.106.172.119 oleds.net 3
206.107.78.52 cujc.com 3
206.106.174.138 citrincooperman.us 3
206.105.2.62 kcwireless.net 2
206.104.153.49 riskassessorspanel.com 2
206.104.153.197 tns-rgm.com 2
206.104.153.48 dn-panelet.no 2
206.104.153.71 nfoi.com 2
206.107.97.19 1stdownpirates.com 2
206.107.76.5 padisealteam.org 2
206.105.110.99 ingenixmedpoint.com 1
206.106.174.234 havenfromthestorm.org 1
206.105.110.205 ihcis.com 1
206.107.78.64 nscuhb.org 1
206.106.172.122 filterfreshmd.com 1
206.106.245.4 kentuckylotteryretailers.com 1
206.107.78.76 mtnam-cmn.net 1
206.104.129.4 insignet.com 1

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

1,417 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
206.107.45.41 AS4373 Online Computer Library Center 7.61ms from Ottoville, US
206.107.43.78 AS4373 Online Computer Library Center 7.61ms from Ottoville, US
206.104.100.3 AS32614 High Desert Internet Services 2.17ms from Reno, US
206.106.32.1 AS7029 Windstream Communications LLC 0.45ms from New York City, US
206.107.196.129 AS18632 Volcano Vision, Inc. 12.87ms from San Jose, US
206.104.214.1 AS18632 Volcano Vision, Inc. 6.32ms from Santa Clara, US
206.107.140.200 AS174 Cogent Communications, LLC 0.88ms from Ashburn, US
206.107.159.93 AS33154 DQE Communications LLC 4.67ms from Cleveland, US
206.104.56.245 AS174 Cogent Communications, LLC 13.57ms from Durham, US
206.104.212.49 AS18632 Volcano Vision, Inc. 7.51ms from Santa Clara, US
206.107.70.253 AS174 Cogent Communications, LLC 5.45ms from Los Angeles, US
206.107.46.53 AS4373 Online Computer Library Center 6.50ms from Ottoville, US
206.105.209.241 AS14386 Com-graphics, Inc. 1.48ms from Chicago, US
206.107.235.2 AS15157 NORTHWESTERN CORPORATION 3.58ms from Sioux Falls, US
206.107.134.15 AS174 Cogent Communications, LLC 0.81ms from Kansas City, US
206.107.154.74 AS33154 DQE Communications LLC 4.55ms from Cleveland, US
206.107.222.1 AS174 Cogent Communications, LLC 2.23ms from Las Vegas, US
206.107.103.41 AS174 Cogent Communications, LLC 8.00ms from Ashburn, US
206.107.153.189 AS33154 DQE Communications LLC 4.58ms from Cleveland, US
206.107.197.41 AS18632 Volcano Vision, Inc. 12.26ms from San Jose, US
206.105.213.4 AS32614 High Desert Internet Services 0.59ms from Reno, US
206.107.116.145 AS174 Cogent Communications, LLC 7.93ms from Ashburn, US
206.104.103.186 AS18567 Credit Union of Texas 2.89ms from Richardson, US
206.104.101.3 AS32614 High Desert Internet Services 2.15ms from Reno, US
206.107.76.202 AS174 Cogent Communications, LLC 4.54ms from San Diego, 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
142.173.194.190 AS7029 Windstream Communications LLC 0.83ms from Ashburn, US
20.121.148.190 AS8075 Microsoft Corporation 0.35ms from Ashburn, US
18.217.4.30 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
93.227.95.174 AS3320 Deutsche Telekom AG 7.72ms from Frankfurt am Main, DE
160.124.161.14 AS132839 POWER LINE DATACENTER 1.19ms from Hong Kong, HK
219.76.160.254 AS4760 HKT Limited 1.43ms from Hong Kong, HK
86.159.200.254 AS2856 British Telecommunications PLC 4.33ms from London, GB
80.4.89.46 AS5089 Virgin Media Limited 4.74ms from London, GB
88.207.200.94 AS6661 POST Luxembourg 1.04ms from Luxembourg, LU
95.244.101.94 AS3269 Telecom Italia S.p.A. 3.78ms from Milan, IT
58.190.163.158 AS17511 OPTAGE Inc. 2.11ms from Osaka, JP
95.234.161.94 AS3269 Telecom Italia S.p.A. 13.82ms from Rome, IT
15.165.80.94 AS16509 Amazon.com, Inc. 0.33ms from Seoul, KR
220.89.164.46 AS4766 Korea Telecom 6.63ms from Seoul, KR
162.14.139.174 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.90ms from Shanghai, CN
1.174.45.254 AS3462 Data Communication Business Group 3.33ms from Taichung, TW
40.223.230.206 AS5650 Frontier Communications of America, Inc. 0.24ms from Ashburn, US
78.54.197.30 AS6805 Telefonica Germany GmbH & Co.OHG 2.81ms from Berlin, DE
16.148.185.110 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
71.222.237.254 AS19901 Brightspeed 11.61ms from Chicago, US
168.107.29.190 AS31898 Oracle Corporation 0.19ms from Chuncheon, KR
103.90.2.254 AS132365 Bangladesh Agricultural University (BAU) 3.77ms from Dhaka, BD
95.89.171.254 AS3209 Vodafone GmbH 2.46ms from Frankfurt am Main, DE
109.192.49.254 AS3209 Vodafone GmbH 5.62ms from Frankfurt am Main, DE
94.103.170.222 AS32132 Fiber Optic Cable Network LLC 0.13ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 206.106.19.33
traceroute to 206.106.19.33 (206.106.19.33): 9 hops max, 52 byte packets
3 [AS7029] 40.128.10.134 21.713 ms
4 *
5 *
6 [AS7029] 40.131.33.111 36.271 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Dallas, US
On

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