AS19653
CTS Communications Corp · ctstelecom.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ctstelecom.com |
| Hosted domains | 235 |
| 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 | a year ago on Mar 14, 2025 |
IP Ranges
| 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 |
WHOIS Details
ASHandle: AS19653
OrgID: AS19653
ASName: AS19653
ASNumber: AS19653
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 235 domain names hosted across 88 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 | ██████████ | 12 |
| 64.136.248.204 | ██████████ | 8 |
| 146.113.33.1 | ████████ | 6 |
| 64.136.225.107 | ██████████ | 6 |
| 67.219.194.19 | ██████████ | 5 |
| 64.147.192.10 | ██████████ | 5 |
| 64.136.232.236 | ██████████ | 5 |
| 205.204.55.46 | ██████████ | 4 |
Peers
There are 289 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 | Metro Communications Company |
| 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. |
| AS12183 | Talkie Communications, 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 |
| 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 |
| AS20326 | TeraSwitch Networks Inc. |
| 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 |
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 |
Pingable IPs
128 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 67.219.194.141 |
3.63ms from Chicago,
US
|
|
| 64.136.231.16 |
4.29ms from Chicago,
US
|
|
| 64.136.240.109 |
3.69ms from Chicago,
US
|
|
| 205.204.60.3 |
3.71ms from Chicago,
US
|
|
| 64.20.196.237 |
3.74ms from Chicago,
US
|
|
| 64.147.196.129 |
5.25ms from Chicago,
US
|
|
| 64.136.236.109 |
3.61ms from Chicago,
US
|
|
| 67.219.201.141 |
3.55ms from Chicago,
US
|
|
| 64.20.198.185 |
3.67ms from Chicago,
US
|
|
| 64.20.205.146 |
3.57ms from Chicago,
US
|
|
| 146.113.40.203 |
5.00ms from Chicago,
US
|
|
| 146.113.64.124 |
4.92ms from Chicago,
US
|
|
| 146.113.104.2 |
4.81ms from Chicago,
US
|
|
| 67.219.197.117 |
3.63ms from Chicago,
US
|
|
| 146.113.118.11 |
4.71ms from Chicago,
US
|
|
| 205.204.61.126 |
4.04ms from Chicago,
US
|
|
| 67.219.198.157 |
3.71ms from Chicago,
US
|
|
| 64.136.237.121 |
3.70ms from Chicago,
US
|
|
| 64.136.230.25 |
4.06ms from Chicago,
US
|
|
| 64.136.239.245 |
3.67ms from Chicago,
US
|
|
| 130.250.24.1 |
3.95ms from Chicago,
US
|
|
| 64.20.194.161 |
3.61ms from Chicago,
US
|
|
| 146.113.27.20 |
5.41ms from Chicago,
US
|
|
| 64.136.241.165 |
3.71ms from Chicago,
US
|
|
| 64.136.251.57 |
3.63ms 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 |
|---|---|---|
| 54.166.199.69 |
0.51ms from Ashburn,
US
|
|
| 69.139.165.5 |
2.93ms from Ashburn,
US
|
|
| 221.219.48.245 |
3.13ms from Beijing,
CN
|
|
| 110.142.77.69 |
2.25ms from Brisbane,
AU
|
|
| 54.93.137.69 |
0.20ms from Frankfurt am Main,
DE
|
|
| 182.176.203.37 |
1.36ms from Islamabad,
PK
|
|
| 153.92.219.229 |
0.21ms from Meppel,
NL
|
|
| 46.203.15.69 |
0.16ms from Paris,
FR
|
|
| 73.114.163.53 |
5.52ms from Providence,
US
|
|
| 75.218.123.117 |
10.18ms from San Jose,
US
|
|
| 220.201.114.213 |
7.38ms from Tieling,
CN
|
|
| 60.133.1.149 |
7.94ms from Tokyo,
JP
|
|
| 74.221.8.165 |
10.20ms from Atlanta,
US
|
|
| 172.206.31.149 |
0.99ms from Boydton,
US
|
|
| 110.142.233.133 |
1.75ms from Brisbane,
AU
|
|
| 172.73.212.101 |
6.48ms from Charlotte,
US
|
|
| 97.208.71.37 |
13.53ms from Chicago,
US
|
|
| 89.106.41.117 |
3.16ms from Helsinki,
FI
|
|
| 98.199.237.149 |
4.78ms from Houston,
US
|
|
| 219.252.16.181 |
0.76ms from Incheon,
KR
|
|
| 13.203.47.5 |
0.28ms from Mumbai,
IN
|
|
| 82.135.2.69 |
3.18ms from Munich,
DE
|
|
| 71.43.75.69 |
6.35ms from Orlando,
US
|
|
| 151.31.150.21 |
3.44ms from Rome,
IT
|
|
| 158.23.86.181 |
0.18ms from Santiago de Querétaro,
MX
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Berlin, DE
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.
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