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
35.161.25.125 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
178.41.191.61 AS6855 Slovak Telekom, a.s. 1.54ms from Bratislava, SK
181.24.161.205 AS22927 Telefonica de Argentina 2.32ms from Buenos Aires, AR
66.210.201.109 AS22773 Cox Communications Inc. 4.72ms from Dallas, US
115.127.185.109 AS24342 BRACNet Limited 0.35ms from Dhaka, BD
77.177.136.61 AS6805 Telefonica Germany GmbH & Co.OHG 4.33ms from Duesseldorf, DE
123.27.130.61 AS45899 VNPT Corp 2.86ms from Hanoi, VN
79.105.230.157 AS12389 PJSC Rostelecom 10.22ms from Khabarovsk, RU
173.196.27.45 AS11159 Los Angeles Public Library 0.46ms from Los Angeles, US
193.165.211.237 AS30764 PODA a.s. 3.51ms from Prague, CZ
91.81.216.13 AS30722 Fastweb SpA 0.69ms from Rome, IT
74.225.3.29 AS8075 Microsoft Corporation 0.32ms from Saint Thomas Mount, IN
187.237.74.13 AS8151 UNINET 6.04ms from Santiago de Queretaro, MX
24.235.63.109 AS11260 EastLink 12.95ms from Toronto, CA
86.102.59.29 AS12332 PJSC Rostelecom 0.85ms from Vladivostok, RU
124.200.189.13 AS4808 China Unicom Beijing Province Network 5.54ms from Beijing, CN
63.107.91.125 AS701 Verizon Business 2.98ms from Boston, US
174.169.35.253 AS7922 Comcast Cable Communications, LLC 7.92ms from Boston, US
197.132.70.157 AS24835 Vodafone Data 18.44ms from Cairo, EG
40.177.202.157 AS16509 Amazon.com, Inc. 1.80ms from Calgary, CA
103.88.77.253 AS136336 Thamizhaga Internet Communications Private Limited 1.05ms from Chennai, IN
220.170.202.29 AS4134 CHINANET BACKBONE 4.14ms from Chenzhou, CN
34.27.217.13 AS396982 Google LLC 0.12ms from Council Bluffs, US
52.231.180.253 AS8075 Microsoft Corporation 0.30ms from Dongnae, KR
193.1.8.109 AS1213 ASIERA TECHNOLOGY SERVICES CLG 0.49ms from Dublin, IE

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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