206.2.0.0/16

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain	cogentco.com
ASN	AS174
Registry	RWHOIS
ID	NET4-CE02800011

WHOIS Details

No whois details available for this network

Nearby Ranges

BGP prefixes that overlap with 206.0.0.0/8

Range	ASN	Company	Num of IPs
206.144.0.0/14	AS1347	Inteliquent, inc.	262,144
206.8.0.0/14	AS5006	Inteliquent, inc.	262,144
206.8.0.0/14	AS40160	Inteliquent, inc.	262,144
206.144.0.0/14	AS40160	Inteliquent, inc.	262,144
206.16.0.0/14	AS7018	AT&T Enterprises, LLC	262,144
206.228.0.0/14	AS7795	Sprint	262,144
206.32.0.0/14	AS3356	Level 3 Parent, LLC	262,144
206.16.0.0/14	AS32216	AT&T Enterprises, LLC	262,144
206.144.0.0/14	AS16509	Inteliquent, inc.	262,144
206.144.0.0/14	AS9009	Inteliquent, inc.	262,144
206.144.0.0/14	AS5006	Inteliquent, inc.	262,144
206.144.0.0/14	AS14618	Inteliquent, inc.	262,144
206.112.0.0/14	AS701	Verizon Business	262,144
206.8.0.0/14	AS15011	Inteliquent, inc.	262,144
206.16.0.0/14	AS2386	AT&T Enterprises, LLC	262,144
206.136.0.0/14	AS701	Verizon Business	262,144
206.228.0.0/14	AS174	Sprint	262,144
206.144.0.0/14	AS5715	Inteliquent, inc.	262,144
206.64.0.0/14	AS701	Verizon Business	262,144
206.16.0.0/14	AS394572	AT&T Enterprises, LLC	262,144
206.104.0.0/14	AS174	Sprint	262,144
206.8.0.0/14	AS5715	Inteliquent, inc.	262,144
206.144.0.0/14	AS14929	Inteliquent, inc.	262,144
206.32.0.0/14	AS11928	Level 3 Parent, LLC	262,144
206.104.0.0/14	AS27932	Sprint	262,144
206.156.0.0/15	AS3561	CENTURYLINK, INC.	131,072
206.68.0.0/15	AS2914	NTT America, Inc.	131,072
206.170.0.0/15	AS2386	AT&T Enterprises, LLC	131,072
206.148.0.0/15	AS174	Cogent Communications, LLC	131,072
206.84.0.0/15	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
206.43.0.0/16	AS6086	Click Speed Servicoes del Telecomunicacoes	65,536
206.21.0.0/16	AS600	OARnet	65,536
206.169.0.0/16	AS62621	Level 3 Parent, LLC	65,536
206.48.0.0/16	AS5511	Orange Business Services U.S., Inc.	65,536
206.135.0.0/16	AS3257	GTT Americas, LLC	65,536
206.49.0.0/16	AS5511	Orange Business Services U.S., Inc.	65,536
206.186.0.0/16	AS812	Rogers Communications Canada Inc.	65,536
206.181.0.0/16	AS2828	Verizon Business	65,536
206.165.0.0/16	AS27947	Level 3 Parent, LLC	65,536
206.173.0.0/16	AS2828	Verizon Business	65,536
206.111.0.0/16	AS2828	Verizon Business	65,536
206.205.0.0/16	AS2828	Verizon Business	65,536
206.161.0.0/16	AS135391	PCCW Global, Inc.	65,536
206.87.0.0/16	AS271	BCNET	65,536
206.244.0.0/16	AS600	OARnet	65,536
206.169.0.0/16	AS22702	Level 3 Parent, LLC	65,536
206.74.0.0/16	AS22646	Spirit Communications	65,536

Hosted domains

There are 30,960 domain names hosted across 9,658 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
206.2.130.84	sba0n1.top	4612
206.2.243.253	holidaysravda.com	547
206.2.129.232	787867.app	163
206.2.129.171	yaxi822.com	98
206.2.221.112	gettingsgeidifferent.com	78
206.2.168.209	jiedai9.top	45
206.2.129.169	abbasz.com	37
206.2.129.220	3554949.com	29
206.2.221.125	wyvern2000.net	23
206.2.168.200	ncheya.top	18
206.2.224.78	txkcst.cn	16
206.2.224.73	01li.cn	16
206.2.224.85	fhznl.cn	15
206.2.224.94	zqqlh.cn	15
206.2.224.82	zhongshengxin.cn	15
206.2.224.70	lukeen.cn	14
206.2.224.88	ksdcftw.cn	14
206.2.224.67	shuailue.cn	14
206.2.224.87	1108637.com	14
206.2.224.80	xnsjx.cn	14

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

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

IP Address	ASN	Details
206.2.221.151	AS174 Cogent Communications, LLC	`16.13ms` from Haikou, CN
206.2.220.136	AS174 Cogent Communications, LLC	`16.80ms` from Haikou, CN

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
94.66.54.80	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`5.09ms` from Athens, GR
116.113.175.160	AS4837 CHINA UNICOM China169 Backbone	`9.41ms` from Hohhot, CN
119.8.57.0	AS136907 HUAWEI CLOUDS	`0.65ms` from Hong Kong, HK
113.236.217.128	AS4837 CHINA UNICOM China169 Backbone	`10.13ms` from Liaoyang, CN
92.18.54.240	AS13285 TalkTalk Communications Limited	`4.38ms` from London, GB
89.28.196.176	AS41341 Joint Stock Company TransTeleCom	`6.21ms` from Moscow, RU
14.10.121.224	AS2516 KDDI CORPORATION	`2.27ms` from Osaka, JP
63.202.57.112	AS7018 AT&T Enterprises, LLC	`6.46ms` from Redding, US
63.198.183.0	AS7018 AT&T Enterprises, LLC	`1.66ms` from San Jose, US
189.179.245.96	AS8151 UNINET	`18.57ms` from Santiago de Querétaro, MX
69.95.210.0	AS7029 Windstream Communications LLC	`5.90ms` from Secaucus, US
111.91.167.80	AS38673 Korea Cable TV Kwangju Broadcasting	`6.05ms` from Seoul, KR
116.127.68.48	AS9318 SK Broadband Co Ltd	`3.73ms` from Seoul, KR
180.150.71.128	AS4764 Aussie Broadband	`0.52ms` from Sydney, AU
133.209.3.64	AS2518 BIGLOBE Inc.	`4.20ms` from Tokyo, JP
125.39.194.16	AS4837 CHINA UNICOM China169 Backbone	`4.44ms` from Beijing, CN
87.188.152.112	AS3320 Deutsche Telekom AG	`2.04ms` from Berlin, DE
197.57.236.64	AS8452 TE-AS	`5.70ms` from Cairo, EG
217.224.240.208	AS3320 Deutsche Telekom AG	`5.77ms` from Frankfurt am Main, DE
157.18.214.240	AS17816 China Unicom IP network China169 Guangdong province	`5.84ms` from Guangzhou, CN
103.208.11.32	AS153494 XRUI TECHNOLOGY LIMITED	`1.52ms` from Hong Kong, HK
212.253.28.16	AS34984 Superonline Iletisim Hizmetleri A.S.	`15.10ms` from Istanbul, TR
39.152.135.128	AS56044 China Mobile communications corporation	`10.43ms` from Liaoyang, CN
87.81.44.112	AS5607 Sky UK Limited	`6.29ms` from London, GB
95.18.165.176	AS12479 Orange Espagne SA	`5.67ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f4 -m8 206.2.121.181

traceroute to 206.2.121.181 (206.2.121.181): 8 hops max, 52 byte packets

4 [AS174] 154.24.68.85 0.895 ms

5 [AS174] 154.54.171.153 1.148 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Seattle, US

On October 30th 2025

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.

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