Autonomous System details

AS21965

Highmark Inc  ·  highmark.com

United States

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AS21965 – Highmark Inc

Field Value
Country United States
Website highmark.com
Hosted domains 1,013
IPv4 addresses 5,632
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Jul 19, 2001
Updated 11 years ago on Oct 27, 2014

IP Ranges

Netblock Company Num of IPs
157.154.3.0/24 Highmark Inc 256
157.154.4.0/24 Highmark Inc 256
157.154.5.0/24 Highmark Inc 256
157.154.6.0/24 Highmark Inc 256
157.154.7.0/24 Highmark Inc 256
157.154.8.0/24 Highmark Inc 256
157.154.11.0/24 Highmark Inc 256
157.154.14.0/24 Highmark Inc 256
157.154.20.0/24 Highmark Inc 256
167.164.3.0/24 Highmark Inc 256
167.164.4.0/24 Highmark Inc 256
167.164.5.0/24 Highmark Inc 256
167.164.6.0/24 Highmark Inc 256
167.164.7.0/24 Highmark Inc 256
167.164.8.0/24 Highmark Inc 256
167.164.11.0/24 Highmark Inc 256
167.164.14.0/24 Highmark Inc 256
167.164.20.0/24 Highmark Inc 256
192.152.123.0/24 Highmark Inc 256
199.190.160.0/24 Highmark Inc 256
199.190.163.0/24 Highmark Inc 256
199.190.164.0/24 Highmark Inc 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21965
                                                OrgID:          AS21965
                                                ASName:         AS21965
                                                ASNumber:       AS21965
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,013 domain names hosted across 67 IP addresses on this ASN.

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IP Address Domain Domains on this IP
157.154.4.237 ██████████ 659
167.164.4.237 ██████████ 652
157.154.4.100 ██████████ 284
167.164.4.100 ██████████ 281
157.154.4.224 ██████████ 99
167.164.4.224 ██████████ 94
167.164.4.104 ██████████ 17
157.154.4.151 ██████████ 11
157.154.4.104 ██████████ 10
157.154.4.75 ██████████ 10

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Peers

There are 7 peers for this ASN.

Peers Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS22255 Allegheny Health Network
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
AS6461 Zayo Bandwidth
AS7016 Comcast Cable Communications, LLC
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
AS6461 Zayo Bandwidth
AS7016 Comcast Cable Communications, LLC
AS7018 AT&T Enterprises, LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS22255 Allegheny Health Network
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
199.190.160.10 AS21965 Highmark Inc 0.52ms from Ashburn, US
199.190.164.1 AS21965 Highmark Inc 1.04ms from Ashburn, 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
69.80.82.189 AS20257 Farmers Telephone Cooperative, Inc. 8.34ms from Atlanta, US
60.2.187.61 AS4837 CHINA UNICOM China169 Backbone 13.61ms from Beijing, CN
35.242.37.221 AS396982 Google LLC 0.16ms from Chang-hua, TW
58.16.253.93 AS4837 CHINA UNICOM China169 Backbone 1.44ms from Guiyang, CN
87.156.158.109 AS3320 Deutsche Telekom AG 2.60ms from Hamburg, DE
1.180.149.125 AS4134 CHINANET BACKBONE 6.11ms from Hohhot, CN
38.238.156.253 AS134548 DXTL Tseung Kwan O Service 0.74ms from Hong Kong, HK
193.187.132.253 AS212238 Datacamp Limited 0.70ms from Istanbul, TR
116.0.58.61 AS55340 Telecard Limited 0.21ms from Karachi, PK
46.63.4.237 AS51784 "X-City" Ltd. 0.84ms from Khmelnytskyi, UA
78.5.44.173 AS8968 BT Italia S.p.A. 5.85ms from Milan, IT
111.59.95.45 AS9808 China Mobile Communications Group Co., Ltd. 8.98ms from Nanning, CN
176.197.200.157 AS39927 E-Light-Telecom Ltd. 7.63ms from Novosibirsk, RU
189.55.14.77 AS28573 Claro NXT Telecomunicacoes Ltda 10.35ms from Sao Paulo, BR
84.242.141.13 AS8717 A1 Bulgaria EAD 0.26ms from Sofia, BG
15.135.220.45 AS16509 Amazon.com, Inc. 0.57ms from Sydney, AU
111.53.146.205 AS56042 China Mobile communications corporation 7.12ms from Taiyuan, CN
211.93.17.189 AS4837 CHINA UNICOM China169 Backbone 14.50ms from Xi'an, CN
39.106.53.157 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.02ms from Beijing, CN
128.30.204.13 AS3 Massachusetts Institute of Technology 2.21ms from Boston, US
191.81.176.237 AS22927 Telefonica de Argentina 15.96ms from Buenos Aires, AR
84.129.6.141 AS3320 Deutsche Telekom AG 4.12ms from Duesseldorf, DE
75.85.78.237 AS20001 Charter Communications Inc 4.58ms from Honolulu, US
78.174.140.13 AS9121 Turk Telekomunikasyon Anonim Sirketi 5.96ms from Izmir, TR
62.232.118.13 AS5413 Wavenet Limited 1.37ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 167.164.3.130
traceroute to 167.164.3.130 (167.164.3.130): 64 hops max, 52 byte packets
4 [] 142.215.89.186 0.656 ms
Measurement taken from IPinfo ProbeNet in Ashburn, 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 AS21965 at robtex.

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