38.101.23.0/24

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain	masergy.com
ASN	AS174
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-2665170018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.101.23.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272464	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272862	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273170	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273931	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS46972	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.101.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS272464	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273170	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS46972	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272862	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273931	Cogent Communications, LLC	16,777,216
38.101.200.0/21	AS53959	Public Service Data, Inc.	2,048
38.101.28.0/22	AS174	NetLab	1,024
38.101.24.0/22	AS398779	GV	1,024
38.101.24.0/22	AS398779	GV	1,024
38.101.80.0/22	AS46746	Secure-24, LLC	1,024
38.101.24.0/22	AS174	GV	1,024
38.101.24.0/22	AS174	GV	1,024
38.101.66.0/23	AS29787	RDI Corporation	512
38.101.40.0/23	AS17388	Shatter I.T.	512
38.101.40.0/23	AS174	Shatter I.T.	512
38.101.156.0/23	AS17145	The Energy Authority, Inc	512
38.101.44.0/23	AS174	Shatter I.T.	512
38.101.229.0/24	AS174	Switch Communications Group LLC	256
38.101.230.0/24	AS174	Cogent Communications - IPENG	256
38.101.231.0/24	AS174	InteleTel, LLC	256
38.101.234.0/24	AS174	321 Communications	256
38.101.240.0/24	AS174	Sava Senior Care LLC	256
38.101.254.0/24	AS174	SageNet LLC	256
38.101.55.0/24	AS174	Jacksonville Transportation Authority	256
38.101.77.0/24	AS174	Nuso	256
38.101.90.0/24	AS174	Lionbridge Technologies, Inc.	256
38.101.9.0/24	AS174	AIM IT Services	256
38.101.185.0/24	AS18608	Paladyne Systems, Inc.	256
38.101.113.0/24	AS19740	Link Secured Networks	256
38.101.112.0/24	AS208621	LogicForge	256
38.101.149.0/24	AS26042	FiberState, LLC	256
38.101.88.0/24	AS272403	RAFAEL RIGOBERTO LOPEZ OROZCO	256
38.101.89.0/24	AS272403	RAFAEL RIGOBERTO LOPEZ OROZCO	256
38.101.209.0/24	AS393662	TNC LEC	256
38.101.209.0/24	AS393662	TNC LEC	256
38.101.138.0/24	AS395748	Netspeed Communications	256
38.101.139.0/24	AS395748	Netspeed Communications	256
38.101.95.0/24	AS395748	Netspeed Communications	256
38.101.85.0/24	AS396051	Perth Amboy High School	256
38.101.215.0/24	AS398090	Lambda, Inc.	256
38.101.146.0/24	AS400302	PiKNiK & Company, Inc.	256
38.101.194.0/24	AS401304	PropelCLOUD LLC	256
38.101.73.0/24	AS40593	Cloud Compliance Solutions	256
38.101.75.0/24	AS40593	Cloud Compliance Solutions	256
38.101.153.0/24	AS5022	Snapping Shoals EMC	256
38.101.34.0/24	AS54143	i9 Technologies	256
38.101.150.0/24	AS64208	EMC Corporation	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
38.101.23.2	AS174 Cogent Communications, LLC	`0.68ms` from Tampa, 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
94.71.30.216	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.10ms` from Athens, GR
222.152.179.8	AS4771 Spark New Zealand Trading Ltd.	`13.94ms` from Auckland, NZ
143.0.145.248	AS264020 FAST TELECOM	`3.18ms` from Joao Pessoa, BR
175.175.147.24	AS4837 CHINA UNICOM China169 Backbone	`8.30ms` from Liaoyang, CN
92.31.53.200	AS13285 TalkTalk Communications Limited	`4.49ms` from London, GB
212.142.247.120	AS12338 Euskaltel S.A.	`7.58ms` from Madrid, ES
154.56.70.56	AS203591 TECNO GENERAL S.R.L	`2.93ms` from Milan, IT
122.222.194.248	AS2519 ARTERIA Networks Corporation	`4.09ms` from Tokyo, JP
2.191.29.24	AS58224 Iran Telecommunication Company PJS	`15.91ms` from Yerevan, AM
131.226.206.88	AS12213 Centersquare	`0.72ms` from Ashburn, US
114.240.109.88	AS4808 China Unicom Beijing Province Network	`4.98ms` from Beijing, CN
79.203.60.24	AS3320 Deutsche Telekom AG	`5.20ms` from Duesseldorf, DE
81.175.218.152	AS16086 DNA Oyj	`3.77ms` from Helsinki, FI
171.235.251.104	AS7552 Viettel Group	`2.29ms` from Ho Chi Minh City, VN
124.92.176.104	AS4837 CHINA UNICOM China169 Backbone	`10.36ms` from Liaoyang, CN
45.8.40.8	AS209055 W.A.G. PAYMENT SOLUTIONS, A.S.	`0.93ms` from Prague, CZ
27.218.68.168	AS4837 CHINA UNICOM China169 Backbone	`8.70ms` from Qingdao, CN
44.217.118.232	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
89.193.33.136	AS8011 MongoDB, Inc.	`0.13ms` from Reston, US
187.10.134.200	AS27699 TELEFÔNICA BRASIL S.A	`3.28ms` from Sao Paulo, BR
72.39.14.216	AS7992 Cogeco Connexion Inc.	`16.58ms` from Toronto, CA
73.147.33.248	AS7922 Comcast Cable Communications, LLC	`6.45ms` from Ashburn, US
185.175.255.216	AS35444 Digicom Albania	`12.30ms` from Athens, GR
222.246.138.120	AS4134 CHINANET-BACKBONE	`1.00ms` from Changsha, CN
113.243.72.168	AS4134 CHINANET-BACKBONE	`8.02ms` from Chenzhou, CN

Traceroute

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

traceroute -a -n -q1 -f4 38.101.23.2

traceroute to 38.101.23.2 (38.101.23.2): 64 hops max, 52 byte packets

4 [AS174] 38.140.227.25 0.848 ms

5 [AS174] 154.24.0.145 0.996 ms

6 [AS174] 154.24.93.165 0.972 ms

7 [AS174] 38.101.23.2 7.907 ms

Measurement taken from

IPinfo ProbeNet in Tampa, US

On December 6th 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.

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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