AS19653
CTS Communications Corp · ctstelecom.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ctstelecom.com |
| Hosted domains | 235 |
| Number of IPv4 | 61,952 |
| Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | ISP |
| Registry | arin |
| Allocated | 25 years ago on Jan 29, 2001 |
| Updated | 7 months 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 87 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 67.219.197.188 | ██████████ | 41 |
| 67.219.197.250 | ██████████ | 34 |
| 67.219.197.189 | ██████████ | 11 |
| 64.136.248.204 | ██████████ | 9 |
| 64.136.225.107 | ██████████ | 6 |
| 67.219.194.19 | ██████████ | 5 |
| 64.136.232.236 | ██████████ | 5 |
| 64.147.192.10 | ██████████ | 5 |
| 64.147.192.76 | ██████████ | 4 |
| 64.136.253.73 | ██████████ | 4 |
Peers
There are 289 peers for this ASN.
| Peers | Name |
|---|---|
| AS10242 | US Internet Corp |
| AS10297 | eNET Inc. |
| 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 |
| AS138915 | Kaopu Cloud HK Limited |
| AS139341 | ACE |
| AS14016 | Capcon Networks |
| AS140577 | Ahrefs Pte Ltd |
| 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 | Adams CATV, 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 |
| 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. |
| AS19750 | Criteo Corp. |
| AS19754 | The Fusion Network, LLC |
| AS19783 | APPRISS INC |
| AS197981 | SAS INTERCLOUD |
| AS19834 | Conversant, LLC |
| AS199524 | G-Core Labs S.A. |
| AS20021 | Ntirety, Inc. |
| AS20115 | Charter Communications LLC |
| AS20144 | ICANN |
| AS20253 | Qwilt Inc. |
| AS20326 | TeraSwitch Networks Inc. |
| AS20340 | ISPHONE, 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. |
| AS22299 | GCR Company/GCR Online |
| AS22379 | Manifold Services 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
121 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 64.136.251.57 |
3.64ms from Chicago,
US
|
|
| 205.204.50.145 |
3.83ms from Chicago,
US
|
|
| 64.136.253.193 |
3.62ms from Chicago,
US
|
|
| 67.219.203.10 |
4.92ms from Chicago,
US
|
|
| 64.136.242.165 |
3.63ms from Chicago,
US
|
|
| 64.20.199.245 |
3.80ms from Chicago,
US
|
|
| 67.219.199.241 |
3.85ms from Chicago,
US
|
|
| 205.204.51.185 |
3.62ms from Chicago,
US
|
|
| 64.20.193.185 |
3.66ms from Chicago,
US
|
|
| 64.20.198.185 |
3.71ms from Chicago,
US
|
|
| 64.20.197.157 |
3.62ms from Chicago,
US
|
|
| 64.136.226.113 |
3.77ms from Chicago,
US
|
|
| 146.113.13.24 |
5.21ms from Chicago,
US
|
|
| 2605:8200:20:4::5 |
3.58ms from Chicago,
US
|
|
| 205.204.55.201 |
3.68ms from Chicago,
US
|
|
| 64.136.245.53 |
3.61ms from Chicago,
US
|
|
| 64.20.203.41 |
3.69ms from Chicago,
US
|
|
| 64.147.206.201 |
3.70ms from Chicago,
US
|
|
| 205.204.49.2 |
3.63ms from Chicago,
US
|
|
| 2605:8200:e000:c::1 |
3.90ms from Chicago,
US
|
|
| 64.136.236.109 |
3.63ms from Chicago,
US
|
|
| 64.20.192.25 |
3.81ms from Chicago,
US
|
|
| 130.250.25.157 |
3.62ms from Chicago,
US
|
|
| 64.136.240.109 |
3.70ms from Chicago,
US
|
|
| 64.147.202.4 |
4.90ms 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 |
|---|---|---|
| 79.156.218.165 |
2.12ms from Barcelona,
ES
|
|
| 216.26.183.213 |
5.84ms from Chicago,
US
|
|
| 45.15.85.133 |
1.18ms from Frankfurt am Main,
DE
|
|
| 14.167.55.37 |
1.88ms from Hanoi,
VN
|
|
| 98.155.212.133 |
5.51ms from Honolulu,
US
|
|
| 62.249.210.37 |
7.08ms from London,
GB
|
|
| 3.169.243.213 |
1.34ms from Los Angeles,
US
|
|
| 90.18.119.101 |
11.04ms from Lyon,
FR
|
|
| 38.250.240.5 |
11.79ms from Muriae,
BR
|
|
| 180.22.113.53 |
9.53ms from Osaka,
JP
|
|
| 86.64.135.213 |
2.82ms from Paris,
FR
|
|
| 217.71.237.53 |
1.16ms from Saint Petersburg,
RU
|
|
| 87.229.211.101 |
0.39ms from Samara,
RU
|
|
| 38.113.116.181 |
4.26ms from San Jose,
US
|
|
| 47.128.7.101 |
0.48ms from Singapore,
SG
|
|
| 42.228.95.53 |
7.41ms from Zhengzhou,
CN
|
|
| 132.164.36.21 |
0.27ms from Amsterdam,
NL
|
|
| 50.29.227.197 |
13.86ms from Ashburn,
US
|
|
| 20.96.171.101 |
0.44ms from Boydton,
US
|
|
| 213.118.153.229 |
8.74ms from Brussels,
BE
|
|
| 65.37.100.181 |
11.96ms from Chicago,
US
|
|
| 108.200.51.69 |
4.28ms from Chicago,
US
|
|
| 182.71.90.245 |
0.83ms from Delhi,
IN
|
|
| 130.180.58.245 |
6.35ms from Frankfurt am Main,
DE
|
|
| 115.203.62.133 |
10.13ms from Hangzhou,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Atlanta, US
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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