Autonomous System details

AS19653

CTS Communications Corp  ·  ctstelecom.com

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS19653 – CTS Communications Corp

Field Value
Country United States
Website ctstelecom.com
Hosted domains 236
IPv4 addresses 61,952
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry arin
Allocated 25 years ago on Jan 29, 2001
Updated 10 months ago on Mar 14, 2025
Netblock Company Num of IPs
146.113.0.0/17 Kalamazoo College 32,768
64.136.224.0/19 CTS Communications Corp 8,192
64.20.192.0/20 CTS Communications Corp 4,096
64.147.192.0/20 CTS Communications Corp 4,096
67.219.192.0/20 CTS Communications Corp 4,096
130.250.16.0/20 CTS Communications Corp 4,096
205.204.48.0/20 CTS Communications Corp 4,096
65.49.147.0/24 City of Kalamazoo, Michigan 256
192.146.243.0/24 Kalamazoo Valley Community College 256
Netblock Company
2605:8200::/32 CTS Communications Corp
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS19653
                                                OrgID:          AS19653
                                                ASName:         AS19653
                                                ASNumber:       AS19653
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 236 domain names hosted across 89 IP addresses on this ASN.

IP Address Domain Domains on this IP
67.219.197.188 ██████████ 40
67.219.197.250 ██████████ 30
67.219.197.189 ██████████ 11
64.136.248.204 ██████████ 8
64.136.225.107 ██████████ 6
146.113.33.1 ████████ 6
67.219.194.19 ██████████ 5
64.147.192.10 ██████████ 5
64.136.232.236 ██████████ 5
192.146.243.105 ██████████ 4

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 291 peers for this ASN.

Peers Name
AS10242 US Internet Corp
AS1031 PEER 1031 LLC
AS10310 Yahoo Holdings Inc.
AS10352 Solarus
AS10423 STELLAR Broadband
AS11039 The George Washington University
AS11062 MTCO Communications
AS11090 Matanuska Telecom Association, Incorporated
AS11114 Wintek Corporation
AS11232 Midcontinent Communications
AS11377 SendGrid, Inc.
AS11494 Kellogg Community College
AS11740 Progressive Casualty Insurance Company
AS11796 Airstream Communications, LLC
AS11979 Bluegrass Network LLC
AS12067 ShawneeLink Corporation
AS12129 123.Net, Inc.
AS12189 PhoenixNAP LLC
AS12200 Rackspace Hosting
AS12265 Transaction Network Services, Inc.
AS12684 SES ASTRA S.A.
AS13150 CATO NETWORKS LTD
AS132203 Tencent Building, Kejizhongyi Avenue
AS13335 Cloudflare, Inc.
AS13414 Twitter Inc.
AS13415 FirstDigital Communications, LLC
AS13428 Surf Air Wireless, LLC
AS134521 Dialpad, Inc.
AS13490 Buckeye Cablevision, Inc.
AS13631 CITADEL ENTERPRISE AMERICAS LLC
AS13727 NEXT DIMENSION INC
AS137409 GSL Networks Pty LTD
AS13768 Aptum Technologies
AS13786 Seabras 1 USA, LLC
AS13807 Great Plains Communications LLC
AS13855 The Municipal Communications Utility of the City of Cedar Falls, Iowa
AS13876 FiberLight, LLC
AS138915 Kaopu Cloud HK Limited
AS139341 ACE
AS14016 Capcon Networks
AS140577 Ahrefs Pte Ltd
AS14061 DigitalOcean, LLC
AS14340 Salesforce.com, Inc.
AS14361 HopOne Internet Corporation
AS14363 MTC Communications, Inc.
AS14537 Continent 8 LLC
AS14593 Space Exploration Technologies Corporation
AS14609 Equinix, Inc.
AS14630 Invesco Group Services, Inc.
AS14713 Hosted Backbone
AS14907 Wikimedia Foundation Inc.
AS14928 PenTeleData Inc.
AS15169 Google LLC
AS15211 Square, Inc.
AS1547 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo
AS15695 Expereo International BV
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS16265 LeaseWeb Network B.V.
AS16276 OVH SAS
AS16409 PBW Communications, LLC
AS16509 Amazon.com, Inc.
AS16552 Tiggee LLC
AS16559 RealConnect, Inc
AS17003 Zoetis Inc.
AS17143 Winn Telecom
AS17306 JAB Wireless, INC.
AS17378 TierPoint, LLC
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS18596 Madison Telephone Company
AS18678 INTERNEXA S.A. E.S.P
AS19008 Perry-Spencer Communications, Inc.
AS19009 OneCleveland
AS19016 Westman Communications Group
AS19151 BroadbandONE, LLC
AS19229 Ensono LP
AS19255 YOUR.ORG, INC.
AS19551 Incapsula Inc
AS19679 Dropbox, Inc.
AS19684 Latigo, LLC
AS19750 Criteo Corp.
AS19754 The Fusion Network, LLC
AS19783 APPRISS INC
AS197981 BSO Network Solutions SAS
AS19834 Conversant, LLC
AS199524 G-Core Labs S.A.
AS20021 Ntirety, Inc.
AS200478 Taboola.com ltd
AS20115 Charter Communications LLC
AS20144 ICANN
AS20340 CallTower, Inc.
AS203724 Musarubra Germany GmbH
AS20473 The Constant Company, LLC
AS208414 WEDOS Internet, a.s.
AS20940 Akamai International B.V.
AS21559 OSNET
AS215724 Edgevana, Inc.
AS21804 Access Communications Co-operative Limited
AS21859 Zenlayer Inc
AS21949 Beanfield Technologies Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS2914 NTT America, Inc.
AS30600 Metronet
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 13 downstreams for this ASN.

Downstreams Name
AS11494 Kellogg Community College
AS17003 Zoetis Inc.
AS20144 ICANN
AS22379 Manifold Services Inc
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS35874 Kalamazoo RESA
AS396027 Portage Public Schools
AS40044 Bronson Healthcare Group, Inc.
AS46825 Coldwater Board of Public Utilities
AS54373 Message Express Internet
AS54539 Calhoun ISD
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
146.113.40.122 AS19653 CTS Communications Corp 4.95ms from Chicago, US
64.136.239.245 AS19653 CTS Communications Corp 3.65ms from Chicago, US
64.20.202.173 AS19653 CTS Communications Corp 3.65ms from Chicago, US
146.113.64.126 AS19653 CTS Communications Corp 4.91ms from Chicago, US
205.204.60.3 AS19653 CTS Communications Corp 3.74ms from Chicago, US
205.204.58.145 AS19653 CTS Communications Corp 3.63ms from Chicago, US
64.136.254.233 AS19653 CTS Communications Corp 3.82ms from Chicago, US
64.20.204.81 AS19653 CTS Communications Corp 3.82ms from Chicago, US
64.136.228.53 AS19653 CTS Communications Corp 3.65ms from Chicago, US
64.136.234.101 AS19653 CTS Communications Corp 3.71ms from Chicago, US
64.20.192.129 AS19653 CTS Communications Corp 3.80ms from Chicago, US
64.20.200.105 AS19653 CTS Communications Corp 3.82ms from Chicago, US
67.219.197.117 AS19653 CTS Communications Corp 3.65ms from Chicago, US
67.219.196.33 AS19653 CTS Communications Corp 3.83ms from Chicago, US
67.219.201.141 AS19653 CTS Communications Corp 3.57ms from Chicago, US
64.136.255.35 AS19653 CTS Communications Corp 3.73ms from Chicago, US
64.147.206.201 AS19653 CTS Communications Corp 3.66ms from Chicago, US
64.136.240.229 AS19653 CTS Communications Corp 3.68ms from Chicago, US
64.147.202.75 AS19653 CTS Communications Corp 5.16ms from Chicago, US
146.113.28.71 AS19653 CTS Communications Corp 4.84ms from Chicago, US
64.136.248.161 AS19653 CTS Communications Corp 3.64ms from Chicago, US
205.204.53.81 AS19653 CTS Communications Corp 3.63ms from Chicago, US
146.113.65.20 AS19653 CTS Communications Corp 4.83ms from Chicago, US
146.113.15.41 AS19653 CTS Communications Corp 4.84ms from Chicago, US
146.113.115.146 AS19653 CTS Communications Corp 4.65ms from Chicago, 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
18.7.43.5 AS3 Massachusetts Institute of Technology 0.44ms from Boston, US
117.201.127.133 AS9829 National Internet Backbone 14.66ms from Delhi, IN
75.144.83.21 AS7922 Comcast Cable Communications, LLC 8.25ms from Detroit, US
113.95.149.181 AS4134 CHINANET-BACKBONE 6.30ms from Guangzhou, CN
8.210.231.229 AS45102 Alibaba (US) Technology Co., Ltd. 0.74ms from Hong Kong, HK
121.172.16.229 AS4766 Korea Telecom 1.02ms from Incheon, KR
5.136.197.245 AS12389 PJSC Rostelecom 18.96ms from Krasnoyarsk, RU
35.182.76.85 AS16509 Amazon.com, Inc. 0.10ms from Montreal, CA
117.223.198.165 AS9829 National Internet Backbone 11.60ms from Mumbai, IN
180.213.6.69 AS17638 ASN for TIANJIN Provincial Net of CT 3.55ms from Tianjin, CN
196.229.29.149 AS37492 Orange Tunisie 16.63ms from Tunis, TN
120.194.233.101 AS24445 Henan Mobile Communications Co.,Ltd 7.20ms from Zhengzhou, CN
23.101.134.245 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
216.27.201.69 AS22343 Vonage Business Inc. 1.11ms from Chicago, US
107.204.149.53 AS7018 AT&T Enterprises, LLC 2.85ms from Dallas, US
124.30.229.165 AS9583 Sify Limited 1.14ms from Delhi, IN
202.105.198.53 AS4134 CHINANET-BACKBONE 3.37ms from Guangzhou, CN
113.107.7.101 AS4134 CHINANET-BACKBONE 2.71ms from Guangzhou, CN
219.158.96.85 AS4837 CHINA UNICOM China169 Backbone 1.04ms from Guangzhou, CN
219.252.16.181 AS18302 SK Telecom 1.37ms from Incheon, KR
78.148.146.101 AS13285 TalkTalk Communications Limited 2.04ms from London, GB
72.60.187.69 AS47583 Hostinger International Limited 0.52ms from Paris, FR
121.22.57.133 AS4837 CHINA UNICOM China169 Backbone 13.73ms from Qingdao, CN
59.146.178.85 AS2527 Sony Network Communications Inc. 11.13ms from Tokyo, JP
75.4.219.245 AS7018 AT&T Enterprises, LLC 2.03ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f2 64.136.225.65
traceroute to 64.136.225.65 (64.136.225.65): 64 hops max, 52 byte packets
2 [AS19653] 67.219.192.250 182.997 ms
3 [AS19653] 64.136.225.65 183.34 ms
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS19653 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs