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 5 years ago on Sep 16, 2020
Updated 5 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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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 8.17ms 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
96.38.222.202 AS20115 Charter Communications LLC 7.67ms from Atlanta, US
84.88.26.170 AS13041 Consorci de Serveis Universitaris de Catalunya 0.60ms from Barcelona, ES
1.26.152.74 AS4837 CHINA UNICOM China169 Backbone 10.58ms from Changchun, CN
8.42.77.186 AS393552 Longmont Power & Communications 1.62ms from Denver, US
179.49.67.58 AS262168 COLINANET S.A. 0.25ms from Lima, PE
137.184.128.154 AS14061 DigitalOcean, LLC 0.31ms from New York City, US
100.38.188.42 AS701 Verizon Business 3.63ms from New York City, US
189.155.149.90 AS8151 UNINET 14.27ms from Santiago de Queretaro, MX
211.108.37.202 AS9318 SK Broadband Co Ltd 1.93ms from Seoul, KR
170.64.152.202 AS14061 DigitalOcean, LLC 0.20ms from Sydney, AU
104.198.13.218 AS396982 Google LLC 0.15ms from The Dalles, US
18.176.62.42 AS16509 Amazon.com, Inc. 1.01ms from Tokyo, JP
114.254.83.122 AS4808 China Unicom Beijing Province Network 3.36ms from Beijing, CN
77.191.66.234 AS6805 Telefonica Germany GmbH & Co.OHG 5.40ms from Berlin, DE
89.120.92.42 AS9050 Orange Romania S.A. 0.53ms from Bucharest, RO
12.125.240.106 AS7018 AT&T Enterprises, LLC 2.75ms from Chicago, US
73.246.5.234 AS7922 Comcast Cable Communications, LLC 4.45ms from Chicago, US
66.220.23.74 AS6939 Hurricane Electric LLC 0.21ms from Fremont, US
36.133.94.10 AS9808 China Mobile Communications Group Co., Ltd. 0.54ms from Hangzhou, CN
86.233.154.250 AS3215 Orange S.A. 8.82ms from Paris, FR
187.169.137.90 AS8151 UNINET 3.83ms from Santiago de Queretaro, MX
39.116.220.218 AS9318 SK Broadband Co Ltd 5.81ms from Seoul, KR
106.8.159.250 AS4134 CHINANET-BACKBONE 6.47ms from Shijiazhuang, CN
221.241.239.42 AS17506 ARTERIA Networks Corporation 0.80ms from Tokyo, JP
126.8.221.58 AS17676 SoftBank Corp. 4.64ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 12.139.152.2
traceroute to 12.139.152.2 (12.139.152.2): 64 hops max, 52 byte packets
4 [AS7018] 32.130.93.190 3.334 ms
5 [AS7018] 32.130.89.113 11.349 ms
7 [AS7018] 12.87.66.214 8.022 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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