38.75.72.0/22

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain	jbchicago.com
ASN	AS174
Parent Range	38.0.0.0/8
Registry	ARIN
ID	CHICAGO

WHOIS Details

NetHandle:      NET-38-75-72-0-2
OrgID:          C10903441
Parent:         NET-38-75-72-0-1
NetName:        CHICAGO
NetRange:       38.75.72.0 - 38.75.75.255
NetType:        reassignment
RegDate:        2024-07-17
Updated:        2024-07-17
Source:         ARIN


OrgID:          C10903441
OrgName:        Chicago
CanAllocate:    
Street:         717 south Wells Street
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60607
RegDate:        2024-07-17
Updated:        2024-07-17
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.75.72.0/22

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265525	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272937	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS398216	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 38.75.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS272937	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS398216	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265525	Cogent Communications, LLC	16,777,216
38.75.48.0/20	AS174	Wisprenn	4,096
38.75.48.0/20	AS399527	Wisprenn	4,096
38.75.48.0/20	AS399527	Wisprenn	4,096
38.75.48.0/20	AS174	Wisprenn	4,096
38.75.232.0/21	AS397142	City of Fort Collins	2,048
38.75.36.0/22	AS174	Wisprenn	1,024
38.75.36.0/22	AS399527	Wisprenn	1,024
38.75.212.0/22	AS397377	Town of Estes Park	1,024
38.75.32.0/22	AS174	Wisprenn	1,024
38.75.36.0/22	AS399527	Wisprenn	1,024
38.75.204.0/22	AS398230	Roggen Enterprises BroadBand	1,024
38.75.36.0/22	AS174	Wisprenn	1,024
38.75.88.0/22	AS174	Chengdu Yanling Technology Co., Ltd.	1,024
38.75.42.0/23	AS32945	Tekwerks Internet	512
38.75.198.0/23	AS174	Cogent Communications - IPENG	512
38.75.200.0/23	AS174	Xunhui Technology Limited	512
38.75.202.0/23	AS174	Cogent Communications - IPENG	512
38.75.202.0/23	AS174	Cogent Communications - IPENG	512
38.75.226.0/23	AS174	Vision Zaraza	512
38.75.198.0/23	AS31984	Cogent Communications - IPENG	512
38.75.202.0/23	AS31984	Cogent Communications - IPENG	512
38.75.202.0/23	AS31984	Cogent Communications - IPENG	512
38.75.18.0/23	AS32945	Tekwerks Internet	512
38.75.136.0/23	AS63023	GLOBALTELEHOST CORP.	512
38.75.92.0/24	AS137816	Cloud Net Technologies Limited	256
38.75.195.0/24	AS12243	Waddell Solutions LLC	256
38.75.250.0/24	AS395657	Hoplite Industries, Inc.	256
38.75.87.0/24	AS174	Simpology LLC	256
38.75.25.0/24	AS174	FastxChange	256
38.75.2.0/24	AS174	Broadband Asset Strategies, LLC.	256
38.75.196.0/24	AS174	Hongkong Seaga Technology Limited	256
38.75.13.0/24	AS174	All Mobile Video (AMV)	256
38.75.229.0/24	AS16724	OneColo	256
38.75.69.0/24	AS15050	The Rockefeller Foundation	256
38.75.253.0/24	AS14277	Skywire LLC	256
38.75.93.0/24	AS401063	Coltontel	256
38.75.133.0/24	AS54583	American College Of Surgeons	256
38.75.194.0/24	AS55285	Host Havoc Ltd	256
38.75.44.0/24	AS59538	UPSTREAM NETWORK LTD	256
38.75.209.0/24	AS274159	GURYFOY GLOBAL SRL	256
38.75.224.0/24	AS30677	ValleyHealth	256
38.75.45.0/24	AS59538	UPSTREAM NETWORK LTD	256
38.75.46.0/24	AS59538	UPSTREAM NETWORK LTD	256
38.75.47.0/24	AS59538	UPSTREAM NETWORK LTD	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
38.75.73.1	AS174 Cogent Communications, LLC	`1.45ms` from New York City, US
38.75.72.1	AS174 Cogent Communications, LLC	`1.23ms` from Secaucus, US
38.75.74.1	AS174 Cogent Communications, LLC	`1.22ms` from Secaucus, US
38.75.75.1	AS174 Cogent Communications, LLC	`1.21ms` from Secaucus, 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
20.127.1.214	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
121.24.85.102	AS4837 CHINA UNICOM China169 Backbone	`9.33ms` from Beijing, CN
188.237.114.38	AS8926 Moldtelecom SA	`2.66ms` from Chisinau, MD
179.149.44.70	AS26599 TELEFÔNICA BRASIL S.A	`19.95ms` from Curitiba, BR
199.85.83.70	AS35986 Vyve Broadband	`8.95ms` from Dallas, US
136.185.204.102	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.95ms` from Hyderabad, IN
66.43.248.70	AS5056 Aureon Network Services	`7.90ms` from Kansas City, US
82.195.104.6	AS5413 Wavenet Limited	`16.80ms` from London, GB
50.240.71.246	AS7922 Comcast Cable Communications, LLC	`17.04ms` from Miami, US
222.9.140.246	AS18126 Chubu Telecommunications Company, Inc.	`6.47ms` from Osaka, JP
176.132.105.214	AS5410 Bouygues Telecom SA	`1.98ms` from Paris, FR
132.255.53.102	AS264462 Comercial Conecte Sem Fio Ltda me	`3.01ms` from Sao Paulo, BR
211.249.65.182	AS23576 NAVER Cloud Corp.	`0.92ms` from Seoul, KR
39.127.130.86	AS9318 SK Broadband Co Ltd	`4.38ms` from Seoul, KR
180.25.119.118	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.92ms` from Tokyo, JP
13.90.218.6	AS8075 Microsoft Corporation	`0.48ms` from Ashburn, US
63.33.41.70	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
8.148.81.70	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`15.60ms` from Hangzhou, CN
92.41.183.166	AS206067 Hutchison 3G UK Limited	`7.64ms` from London, GB
73.53.225.86	AS7922 Comcast Cable Communications, LLC	`13.83ms` from Miami, US
109.127.149.102	AS12389 PJSC Rostelecom	`16.63ms` from Moscow, RU
60.156.200.86	AS17676 SoftBank Corp.	`3.67ms` from Osaka, JP
155.100.22.150	AS17055 University of Utah	`1.97ms` from Salt Lake City, US
38.12.145.102	AS54600 PEG TECH INC	`0.23ms` from San Jose, US
115.8.131.198	AS4766 Korea Telecom	`7.09ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 38.75.74.1

traceroute to 38.75.74.1 (38.75.74.1): 64 hops max, 52 byte packets

4 [AS174] 130.117.1.150 6.992 ms

5 [AS174] 154.54.95.101 76.433 ms

6 [AS174] 154.54.3.126 76.385 ms

7 *

8 [AS174] 38.75.74.1 76.905 ms

Measurement taken from

IPinfo ProbeNet in Kettering, GB

On October 25th 2025

What are IP address ranges?

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