AS number details

AS20381

Cable Television Laboratories, Inc.  ·  cablelabs.com

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AS20381 – Cable Television Laboratories, Inc.

Field Value
Country United States
Website cablelabs.com
Hosted domains 9
Number of IPv4 1,024
Number of IPv6 4,835,703,278,458,516,698,824,704
ASN type Business
Registry arin
Allocated 24 years ago on May 01, 2001
Updated 8 years ago on Jan 25, 2018
Netblock Company Num of IPs
192.160.73.0/24 Cable Television Laboratories, Inc. 256
50.202.218.0/24 Comcast Cable Communications, LLC 256
50.217.88.0/24 Comcast Cable Communications, LLC 256
8.36.234.0/24 Level 3 Parent, LLC 256
Netblock Company
2001:559:c466::/48 Comcast Cable Communications, LLC
2620:0:2b10::/48 Cable Television Laboratories, Inc.
2620:0:2b12::/48 Cable Television Laboratories, Inc.
2620:0:2b17::/48 Cable Television Laboratories, Inc.
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IP Ranges API

WHOIS Details


                                                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.

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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Useful for Cybersecurity

Peers

There are 8 peers for this ASN.

Peers Name
AS174 Cogent Communications
AS33287 Comcast Cable Communications, LLC
AS3356 Level 3 Parent, LLC
AS33651 Comcast Cable Communications, LLC
AS33652 Comcast Cable Communications, LLC
AS33659 Comcast Cable Communications, LLC
AS33667 Comcast Cable Communications, LLC
AS6461 Zayo Bandwidth
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Upstreams

There are 8 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS33287 Comcast Cable Communications, LLC
AS3356 Level 3 Parent, LLC
AS33651 Comcast Cable Communications, LLC
AS33652 Comcast Cable Communications, LLC
AS33659 Comcast Cable Communications, LLC
AS33667 Comcast Cable Communications, LLC
AS6461 Zayo Bandwidth
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

5 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. 1.45ms from Denver, US
50.217.88.2 AS20381 Cable Television Laboratories, Inc. 1.70ms from San Jose, US
2620:0:2b12::2 AS20381 Cable Television Laboratories, Inc. 1.40ms from San Jose, US
2620:0:2b10:1::10 AS20381 Cable Television Laboratories, Inc. 1.51ms from Denver, US
50.202.218.131 AS20381 Cable Television Laboratories, Inc. 1.45ms 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
93.55.175.13 AS12874 Fastweb SpA 4.54ms from Arezzo, IT
223.72.166.125 AS56048 China Mobile Communicaitons Corporation 4.71ms from Beijing, CN
92.60.16.253 AS35047 Abissnet sh.a. 12.31ms from Belgrade, RS
73.119.253.61 AS7922 Comcast Cable Communications, LLC 6.85ms from Boston, US
172.72.197.205 AS11426 Charter Communications Inc 8.65ms from Charlotte, US
87.176.227.141 AS3320 Deutsche Telekom AG 5.29ms from Duesseldorf, DE
47.75.62.157 AS45102 Alibaba (US) Technology Co., Ltd. 0.72ms from Hong Kong, HK
41.174.161.45 AS30844 Liquid Telecommunications Ltd 10.54ms from Johannesburg, ZA
86.151.93.61 AS2856 British Telecommunications PLC 7.60ms from London, GB
189.144.153.205 AS8151 UNINET 1.02ms from Mexico City, MX
5.96.11.29 AS3269 Telecom Italia S.p.A. 1.09ms from Milan, IT
47.55.143.141 AS855 Bell Canada 17.54ms from New York City, US
192.169.153.157 AS26496 GoDaddy.com, LLC 0.87ms from Phoenix, US
63.107.91.125 AS701 Verizon Business 3.15ms from Providence, US
192.232.236.141 AS46606 Unified Layer 2.05ms from Salt Lake City, US
131.0.176.29 AS61706 Cleiton e Cleber Ltda 12.43ms from Sao Paulo, BR
189.106.194.77 AS7738 V tal 9.21ms from Sao Paulo, BR
154.20.110.237 AS852 TELUS Communications Inc. 3.78ms from Seattle, US
58.222.167.109 AS4134 CHINANET-BACKBONE 11.12ms from Suqian, CN
195.3.221.77 AS201814 MEVSPACE sp. z o.o. 1.48ms from Warsaw, PL
36.56.2.77 AS4134 CHINANET-BACKBONE 7.60ms from Wuhan, CN
223.84.141.93 AS9808 China Mobile Communications Group Co., Ltd. 11.54ms from Wuhan, CN
189.10.4.173 AS8167 V tal 16.78ms from Brasilia, BR
198.0.240.173 AS7922 Comcast Cable Communications, LLC 4.78ms from Chicago, US
195.218.64.29 AS719 Elisa Oyj 0.78ms from Helsinki, FI

Traceroute

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

$
traceroute -a -n -q1 -m7 8.36.234.31
traceroute to 8.36.234.31 (8.36.234.31): 7 hops max, 52 byte packets
1 [AS7195] 200.25.36.66 6.671 ms
2 [AS3356] 8.243.52.45 0.298 ms
3 [AS3356] 4.69.219.70 107.767 ms
4 [AS3356] 209.245.5.78 107.656 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Fortaleza, BR
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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