Autonomous System details

AS20138

Carson Tahoe Health System  ·  ctrh.org

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AS20138 – Carson Tahoe Health System

Field Value
Country United States
Website ctrh.org
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 6 years ago on Sep 16, 2020
Updated 6 years ago on Sep 16, 2020
Netblock Company Num of IPs
12.139.152.0/24 AT&T Services, Inc. 256

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS20138
                                                OrgID:          AS20138
                                                ASName:         AS20138
                                                ASNumber:       AS20138
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS7018 AT&T Enterprises, LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
12.139.152.2 AS20138 Carson Tahoe Health System 8.25ms from Redding, 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
64.99.118.42 AS32133 Ting Fiber Inc. 1.88ms from Ashburn, US
181.102.192.218 AS7303 Telecom Argentina S.A. 6.68ms from Buenos Aires, AR
186.153.199.10 AS7303 Telecom Argentina S.A. 8.93ms from Buenos Aires, AR
156.214.233.90 AS8452 TE-AS 4.07ms from Cairo, EG
35.224.29.90 AS396982 Google LLC 0.14ms from Council Bluffs, US
117.97.190.234 AS24560 Bharti Airtel Ltd., Telemedia Services 9.69ms from Delhi, IN
88.134.169.42 AS3209 Vodafone GmbH 0.69ms from Frankfurt am Main, DE
14.174.22.218 AS45899 VNPT Corp 7.15ms from Ho Chi Minh City, VN
47.157.46.58 AS5650 Frontier Communications of America, Inc. 2.03ms from Los Angeles, US
79.146.202.106 AS3352 TELEFONICA DE ESPANA S.A.U. 1.14ms from Madrid, ES
47.19.22.170 AS54004 Cablevision Lightpath LLC 1.79ms from New York City, US
154.67.187.90 AS21351 Canal + Telecom SAS 3.24ms from Saint-Denis, RE
179.157.36.106 AS28573 Claro NXT Telecomunicacoes Ltda 12.46ms from Sao Paulo, BR
118.250.135.90 AS4134 CHINANET BACKBONE 2.15ms from Changsha, CN
12.228.161.122 AS7018 AT&T Enterprises, LLC 2.23ms from Dallas, US
54.228.32.74 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
212.218.13.170 AS8319 NETHINKS GmbH 0.51ms from Frankfurt am Main, DE
14.249.158.202 AS45899 VNPT Corp 2.54ms from Hanoi, VN
49.131.83.90 AS17924 SmarTone Mobile Communications Ltd 8.37ms from Hong Kong, HK
219.76.74.154 AS4760 HKT Limited 1.17ms from Hong Kong, HK
12.196.189.106 AS7018 AT&T Enterprises, LLC 1.91ms from Houston, US
167.82.4.90 AS54113 Fastly, Inc. 0.06ms from Lisbon, PT
198.72.206.42 AS20001 Charter Communications Inc 5.56ms from Los Angeles, US
51.95.63.74 AS16509 Amazon.com, Inc. 5.68ms from Madrid, ES
12.196.150.90 AS7018 AT&T Enterprises, LLC 5.68ms from Miami, 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 12.139.152.2
traceroute to 12.139.152.2 (12.139.152.2): 64 hops max, 52 byte packets
3 [AS7018] 32.132.9.221 4.051 ms
4 *
5 [AS7018] 32.130.89.115 6.013 ms
7 [AS7018] 12.87.66.214 8.099 ms
8 [AS20138] 12.139.152.2 8.241 ms
Measurement taken from IPinfo ProbeNet in Redding, 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 AS20138 at robtex.

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