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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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS22255 Allegheny Health Network
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
167.164.8.13 AS21965 Highmark Inc 0.98ms from Ashburn, US
167.164.20.4 AS21965 Highmark Inc 1.01ms from Ashburn, US
167.164.3.130 AS21965 Highmark Inc 0.88ms from Ashburn, US
167.164.7.6 AS21965 Highmark Inc 1.09ms from Ashburn, US
157.154.20.4 AS21965 Highmark Inc 3.88ms from Philadelphia, US
157.154.6.55 AS21965 Highmark Inc 3.84ms from Philadelphia, US
157.154.3.10 AS21965 Highmark Inc 5.84ms from New York City, US
167.164.14.58 AS21965 Highmark Inc 1.01ms from Ashburn, US
157.154.14.42 AS21965 Highmark Inc 3.86ms from Philadelphia, US
157.154.7.4 AS21965 Highmark Inc 3.90ms from Philadelphia, US
167.164.4.188 AS21965 Highmark Inc 0.97ms from Ashburn, US
192.152.123.3 AS21965 Highmark Inc 12.40ms from New York City, US
157.154.8.12 AS21965 Highmark Inc 5.99ms from New York City, US
199.190.160.10 AS21965 Highmark Inc 0.52ms from Ashburn, US
167.164.11.61 AS21965 Highmark Inc 0.94ms from Ashburn, US
157.154.5.203 AS21965 Highmark Inc 3.89ms from Philadelphia, US
199.190.164.1 AS21965 Highmark Inc 1.04ms from Ashburn, US
157.154.4.54 AS21965 Highmark Inc 3.85ms from Philadelphia, US
167.164.6.93 AS21965 Highmark Inc 0.97ms 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
47.72.211.205 AS9500 One New Zealand Group Limited 4.88ms from Auckland, NZ
76.127.197.45 AS7922 Comcast Cable Communications, LLC 5.30ms from Boston, US
184.64.38.189 AS6327 Shaw Communications 4.43ms from Calgary, CA
175.23.241.141 AS4837 CHINA UNICOM China169 Backbone 6.46ms from Changchun, CN
125.210.28.237 AS24139 Huashu media&Network Limited 5.05ms from Hangzhou, CN
121.243.13.253 AS4755 TATA Communications formerly VSNL is Leading ISP 1.55ms from Kolkata, IN
89.7.81.253 AS12430 VODAFONE ESPANA S.A.U. 13.26ms from Madrid, ES
73.57.115.205 AS7922 Comcast Cable Communications, LLC 8.86ms from Miami, US
46.242.40.77 AS42610 PJSC Rostelecom 1.10ms from Moscow, RU
49.68.124.189 AS4134 CHINANET-BACKBONE 7.97ms from Nanjing, CN
92.203.55.205 AS2527 Sony Network Communications Inc. 8.12ms from Osaka, JP
92.128.115.45 AS3215 Orange S.A. 11.63ms from Paris, FR
124.74.107.125 AS4812 China Telecom (Group) 2.58ms from Shanghai, CN
81.62.172.205 AS3303 Swisscom (Switzerland) Ltd 1.37ms from Zuerich, CH
187.29.86.13 AS4230 CLARO S.A. 0.38ms from Brasilia, BR
35.229.162.189 AS396982 Google LLC 0.16ms from Chang-hua, TW
223.146.134.237 AS4134 CHINANET-BACKBONE 2.87ms from Chenzhou, CN
47.50.23.125 AS20115 Charter Communications LLC 11.23ms from Chicago, US
91.245.35.29 AS197394 CJSC Telecommunications 21 0.64ms from Kazan, RU
149.34.150.157 AS201838 Community Fibre Limited 1.83ms from London, GB
217.127.50.221 AS3352 TELEFONICA DE ESPANA S.A.U. 8.31ms from Madrid, ES
2.9.69.45 AS3215 Orange S.A. 3.87ms from Marseille, FR
49.190.181.205 AS4804 Microplex PTY LTD 3.49ms from Melbourne, AU
91.170.172.157 AS12322 Free SAS 2.05ms from Paris, FR
90.76.46.13 AS3215 Orange S.A. 13.25ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 167.164.11.118
traceroute to 167.164.11.118 (167.164.11.118): 8 hops max, 52 byte packets
5 [AS749] 11.94.155.97 0.948 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
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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