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 286 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 |
| 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. |
| AS22299 | GCR Company/GCR Online |
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 |
|---|---|---|
| 64.20.204.185 |
3.76ms from Chicago,
US
|
|
| 192.146.243.1 |
4.91ms from Chicago,
US
|
|
| 64.136.244.157 |
3.65ms from Chicago,
US
|
|
| 205.204.49.2 |
3.62ms from Chicago,
US
|
|
| 64.136.253.105 |
3.62ms from Chicago,
US
|
|
| 67.219.192.37 |
3.56ms from Chicago,
US
|
|
| 64.20.192.89 |
3.76ms from Chicago,
US
|
|
| 146.113.106.11 |
5.16ms from Chicago,
US
|
|
| 2605:8200:10::f |
3.76ms from Chicago,
US
|
|
| 67.219.193.161 |
3.71ms from Chicago,
US
|
|
| 64.147.202.96 |
5.19ms from Chicago,
US
|
|
| 205.204.61.150 |
4.13ms from Chicago,
US
|
|
| 64.136.241.165 |
3.71ms from Chicago,
US
|
|
| 64.147.193.41 |
3.64ms from Chicago,
US
|
|
| 67.219.200.12 |
4.94ms from Chicago,
US
|
|
| 146.113.14.11 |
4.73ms from Chicago,
US
|
|
| 64.136.250.201 |
3.70ms from Chicago,
US
|
|
| 64.147.201.251 |
4.85ms from Chicago,
US
|
|
| 67.219.199.213 |
3.65ms from Chicago,
US
|
|
| 146.113.116.91 |
4.69ms from Chicago,
US
|
|
| 67.219.194.141 |
3.60ms from Chicago,
US
|
|
| 64.20.203.41 |
3.66ms from Chicago,
US
|
|
| 64.136.236.70 |
3.59ms from Chicago,
US
|
|
| 64.20.199.61 |
3.78ms from Chicago,
US
|
|
| 2605:8200:0:ff00::2 |
3.66ms 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 |
|---|---|---|
| 135.148.24.21 |
1.35ms from Ashburn,
US
|
|
| 203.143.51.101 |
2.75ms from Colombo,
LK
|
|
| 40.134.231.53 |
2.57ms from Dallas,
US
|
|
| 75.232.133.53 |
13.15ms from Denver,
US
|
|
| 185.173.144.101 |
0.47ms from Frankfurt am Main,
DE
|
|
| 189.169.157.53 |
13.57ms from Guadalajara,
MX
|
|
| 118.68.162.245 |
1.10ms from Hanoi,
VN
|
|
| 86.13.223.21 |
9.32ms from London,
GB
|
|
| 138.100.40.5 |
0.78ms from Madrid,
ES
|
|
| 37.45.131.5 |
1.97ms from Minsk,
BY
|
|
| 190.33.140.85 |
0.97ms from Panama,
PA
|
|
| 84.14.218.197 |
0.89ms from Paris,
FR
|
|
| 144.223.23.133 |
0.73ms from Seattle,
US
|
|
| 20.193.26.229 |
0.71ms from Sydney,
AU
|
|
| 36.224.116.117 |
1.94ms from Taipei,
TW
|
|
| 126.75.254.213 |
8.14ms from Tokyo,
JP
|
|
| 27.23.146.117 |
4.14ms from Wuhan,
CN
|
|
| 83.131.177.197 |
6.66ms from Zagreb,
HR
|
|
| 67.224.62.245 |
2.49ms from Atlanta,
US
|
|
| 110.142.233.133 |
2.69ms from Brisbane,
AU
|
|
| 223.178.215.37 |
5.75ms from Delhi,
IN
|
|
| 149.172.204.53 |
8.91ms from Frankfurt am Main,
DE
|
|
| 222.86.84.101 |
3.95ms from Guiyang,
CN
|
|
| 39.171.162.101 |
5.40ms from Hangzhou,
CN
|
|
| 116.107.0.245 |
4.75ms from Hanoi,
VN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Miami, 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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