Autonomous System details

AS20381

Cable Television Laboratories, Inc.  ·  cablelabs.com

United States

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AS20381 – Cable Television Laboratories, Inc.

Field Value
Country United States
Website cablelabs.com
Hosted domains 9
IPv4 addresses 768
IPv6 addresses 1,208,925,819,614,629,200,000,000
ASN type Business
Registry arin
Allocated 25 years ago on May 01, 2001
Updated 8 years ago on Jan 25, 2018

IP Ranges

Netblock Company Num of IPs
8.36.234.0/24 Level 3 Parent, LLC 256
50.202.218.0/24 Comcast Cable Communications, LLC 256
192.160.73.0/24 Cable Television Laboratories, Inc. 256
Netblock Company
2620:0:2b10::/48 Cable Television Laboratories, Inc.
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WHOIS Details

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                                                ASHandle:       AS20381
                                                OrgID:          AS20381
                                                ASName:         AS20381
                                                ASNumber:       AS20381
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 9 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.160.73.62 ██████████ 5
50.202.218.148 ██████████ 2
50.202.218.147 ██████████ 1
192.160.73.31 ████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS33652 Comcast Cable Communications, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS33652 Comcast Cable Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
192.160.73.10 AS20381 Cable Television Laboratories, Inc. 1.43ms from Denver, US
2620:0:2b10:1::10 AS20381 Cable Television Laboratories, Inc. 1.51ms from Denver, US
50.202.218.65 AS20381 Cable Television Laboratories, Inc. 2.70ms from Denver, US
8.36.234.129 AS20381 Cable Television Laboratories, Inc. 1.36ms from Denver, 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
197.205.249.205 AS36947 Telecom Algeria 18.30ms from Algiers, DZ
20.185.46.125 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
123.112.49.237 AS4808 China Unicom Beijing Province Network 3.65ms from Beijing, CN
2.203.125.141 AS3209 Vodafone GmbH 11.31ms from Berlin, DE
35.84.89.13 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
190.70.202.109 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.43ms from Bogota, CO
41.85.15.125 AS22355 Frogfoot Networks 1.02ms from Cape Town, ZA
35.193.231.237 AS396982 Google LLC 0.13ms from Council Bluffs, US
50.243.16.237 AS7922 Comcast Cable Communications, LLC 11.46ms from Denver, US
217.255.50.29 AS3320 Deutsche Telekom AG 6.68ms from Frankfurt am Main, DE
114.100.211.141 AS4134 CHINANET BACKBONE 5.56ms from Huainan, CN
193.17.92.29 AS43581 ZTV CORP LLC 0.63ms from Moscow, RU
173.56.203.29 AS701 Verizon Business 2.73ms from New York City, US
81.166.105.29 AS29695 Lyse Tele AS 9.17ms from Oslo, NO
44.216.223.13 AS14618 Amazon.com, Inc. 0.43ms from Reston, US
121.36.187.77 AS55990 Huawei Cloud Service data center 5.42ms from Shanghai, CN
219.102.216.109 AS2514 NTT PC Communications, Inc. 3.38ms from Tokyo, JP
208.124.246.13 AS812 Rogers Communications Canada Inc. 5.77ms from Toronto, CA
188.63.175.205 AS3303 Swisscom (Switzerland) Ltd 2.45ms from Zuerich, CH
24.125.215.157 AS7922 Comcast Cable Communications, LLC 4.29ms from Atlanta, US
110.174.208.109 AS7545 TPG Telecom Limited 0.76ms from Brisbane, AU
79.215.156.141 AS3320 Deutsche Telekom AG 2.78ms from Düsseldorf, DE
94.114.120.253 AS3209 Vodafone GmbH 4.43ms from Frankfurt am Main, DE
110.9.104.173 AS9318 SK Broadband Co Ltd 1.81ms from Incheon, KR
199.47.211.189 AS53340 VegasNAP, LLC 0.26ms from Las Vegas, US

Traceroute

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

$
traceroute -a -n -q1 -f3 8.36.234.65
traceroute to 8.36.234.65 (8.36.234.65): 64 hops max, 52 byte packets
3 [AS174] 154.24.100.141 0.726 ms
4 [AS174] 154.54.10.2 0.411 ms
5 [AS20381] 8.36.234.65 1.365 ms
Measurement taken from IPinfo ProbeNet in Denver, US
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 AS20381 at robtex.

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