205.142.112.0/23

AS2386 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	ctg.com
ASN	AS2386
Parent Range	205.142.112.0/22
Registry	ARIN
ID	CTGNET

WHOIS Details

NetHandle:      NET-205-142-112-0-1
OrgID:          CTG-4
Parent:         NET-205-0-0-0-0
NetName:        CTGNET
NetRange:       205.142.112.0 - 205.142.115.255
NetType:        allocation
RegDate:        1995-08-02
Updated:        2021-12-14
Source:         ARIN


OrgID:          CTG-4
OrgName:        Computer Task Group
CanAllocate:    
Street:         700 Delaware Ave.
City:           Buffalo
State/Prov:     NY
Country:        US
PostalCode:     14209
RegDate:        1995-08-02
Updated:        2011-09-24
OrgAdminHandle: DNSAD24-ARIN
OrgTechHandle:  DNSAD24-ARIN
OrgAbuseHandle: DNSAD24-ARIN
Source:         ARIN


POCHandle:      DNSAD24-ARIN
IsRole:         Y
LastName:       DNS Administrator
FirstName:      
Street:         800 Delaware Avenue
City:           Buffalo
State/Prov:     NY
Country:        US
PostalCode:     14209
RegDate:        2003-05-16
Updated:        2017-02-02
OfficePhone:    +1-716-881-3000
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 205.142.112.0/23

Range	ASN	Company	Num of IPs
205.142.112.0/22	AS2386	Computer Task Group	1,024

Nearby Ranges

BGP prefixes that overlap with 205.142.0.0/16

Range	ASN	Company	Num of IPs
205.142.248.0/22	AS11684	Jefferson County Department of Health	1,024
205.142.56.0/22	AS33414	Kent County Information Systems	1,024
205.142.116.0/22	AS36015	Maury Regional Hospital	1,024
205.142.140.0/22	AS394516	County of Napa MIS	1,024
205.142.148.0/22	AS7828	Northland Communications	1,024
205.142.232.0/22	AS8025	The Charles Machine Works, Inc.	1,024
205.142.32.0/22	AS9009	SpaceWorks, Inc.	1,024
205.142.76.0/22	AS15129	Geneseo Telephone Company	1,024
205.142.196.0/22	AS17089	Cincinnati Children's Hospital Medical Center	1,024
205.142.176.0/22	AS20441	SAGILITY LLC	1,024
205.142.112.0/22	AS2386	Computer Task Group	1,024
205.142.172.0/22	AS243	L3Harris Technologies, Inc.	1,024
205.142.20.0/23	AS13782	FIRST AMERICAN TITLE INSURANCE COMPANY, INC	512
205.142.22.0/23	AS396982	Corelogic Solutions, LLC	512
205.142.14.0/23	AS54629	Associated Food Stores, Inc.	512
205.142.66.0/23	AS23531	Sunrise Banks	512
205.142.240.0/23	AS939	NovoServe LLC	512
205.142.7.0/24	AS54485	Philadelphia College of Osteopathic Medicine	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
75.90.213.119	AS7029 Windstream Communications LLC	`4.38ms` from Atlanta, US
109.136.252.135	AS5432 Proximus NV	`1.22ms` from Brussels, BE
175.20.197.135	AS4837 CHINA UNICOM China169 Backbone	`5.20ms` from Changchun, CN
117.7.199.119	AS7552 Viettel Group	`2.10ms` from Hanoi, VN
112.100.87.23	AS17897 asn for Heilongjiang Provincial Net of CT	`3.71ms` from Harbin, CN
107.77.217.151	AS20057 AT&T Enterprises, LLC	`1.09ms` from Houston, US
95.12.47.103	AS9121 Turk Telekomunikasyon Anonim Sirketi	`18.77ms` from Izmir, TR
136.34.173.199	AS16591 Google Fiber Inc.	`0.58ms` from Kansas City, US
118.105.44.55	AS18126 Chubu Telecommunications Company, Inc.	`10.40ms` from Osaka, JP
70.176.213.103	AS22773 Cox Communications Inc.	`2.47ms` from Phoenix, US
179.152.81.215	AS28573 Claro NXT Telecomunicacoes Ltda	`6.27ms` from Porto Alegre, BR
195.22.59.71	AS13036 T-Mobile Czech Republic a.s.	`5.09ms` from Prague, CZ
102.209.160.71	AS37517 CABO VERDE TELECOM, S.A	`1.85ms` from Praia, CV
52.22.105.183	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
121.109.107.135	AS2516 KDDI CORPORATION	`19.05ms` from Tokyo, JP
97.180.147.23	AS6167 Verizon Business	`9.42ms` from Atlanta, US
93.203.74.247	AS3320 Deutsche Telekom AG	`2.01ms` from Berlin, DE
24.78.74.151	AS6327 Shaw Communications	`18.18ms` from Chicago, US
84.69.62.87	AS5378 Vodafone Limited	`4.48ms` from Erith, GB
81.159.114.183	AS2856 British Telecommunications PLC	`2.20ms` from London, GB
130.164.187.231	AS25019 Saudi Telecom Company JSC	`4.10ms` from Manama, BH
98.82.11.151	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
181.162.199.215	AS7418 TELEFÓNICA CHILE S.A.	`18.30ms` from Santiago, CL
189.14.88.231	AS28277 VMAX DIGITAL DO BRASIL LTDA	`2.73ms` from São Paulo, BR
70.152.185.135	AS8075 Microsoft Corporation	`1.30ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f3 -m6 205.142.112.114

traceroute to 205.142.112.114 (205.142.112.114): 6 hops max, 52 byte packets

3 [AS6939] 184.104.231.77 1.433 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Nairobi, KE

On December 14th 2025

What are IP address ranges?

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