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 ██████████ 283
167.164.4.100 ██████████ 281
167.164.4.224 ██████████ 131
157.154.4.224 ██████████ 122
167.164.4.104 ██████████ 18
157.154.4.104 ██████████ 13
157.154.4.151 ██████████ 12
167.164.4.75 ██████████ 10

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Peers

There are 6 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
AS7016 Comcast Cable Communications, LLC
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
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
157.154.3.10 AS21965 Highmark Inc 3.81ms from Philadelphia, US
157.154.14.66 AS21965 Highmark Inc 3.88ms from Philadelphia, US
157.154.7.5 AS21965 Highmark Inc 5.85ms from Secaucus, US
167.164.3.130 AS21965 Highmark Inc 0.71ms from Ashburn, US
167.164.20.4 AS21965 Highmark Inc 0.96ms from Ashburn, US
167.164.7.6 AS21965 Highmark Inc 1.03ms from Ashburn, US
199.190.164.1 AS21965 Highmark Inc 1.08ms from Ashburn, US
167.164.6.45 AS21965 Highmark Inc 0.95ms from Ashburn, US
157.154.6.3 AS21965 Highmark Inc 3.86ms from Philadelphia, US
192.152.123.3 AS21965 Highmark Inc 10.88ms from Ashburn, US
157.154.4.35 AS21965 Highmark Inc 3.85ms from Philadelphia, US
157.154.8.10 AS21965 Highmark Inc 5.77ms from Secaucus, US
157.154.5.202 AS21965 Highmark Inc 3.90ms from Philadelphia, US
199.190.160.35 AS21965 Highmark Inc 0.50ms from Ashburn, US
167.164.11.60 AS21965 Highmark Inc 1.09ms from Ashburn, US
167.164.8.11 AS21965 Highmark Inc 0.93ms from Ashburn, US
167.164.14.42 AS21965 Highmark Inc 1.01ms from Ashburn, US
157.154.20.3 AS21965 Highmark Inc 3.88ms from Philadelphia, US
167.164.4.75 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
92.66.10.157 AS1136 KPN B.V. 2.47ms from Amsterdam, NL
216.171.65.13 AS32098 Transtelco Inc 5.80ms from Ashburn, US
188.6.47.109 AS5483 Magyar Telekom Plc. 5.26ms from Budapest, HU
142.166.188.189 AS577 Bell Canada 4.06ms from Fredericton, CA
14.238.13.45 AS45899 VNPT Corp 0.64ms from Hanoi, VN
41.132.20.237 AS20011 Dimension Data 1.42ms from Johannesburg, ZA
87.225.111.157 AS12389 PJSC Rostelecom 0.70ms from Khabarovsk, RU
173.214.190.253 AS21769 Colocation America Corporation 0.23ms from Los Angeles, US
80.46.195.109 AS13285 TalkTalk Communications Limited 6.42ms from Manchester, GB
199.84.159.253 AS3584 PubNIX, Inc. 0.39ms from Montreal, CA
115.209.98.13 AS4134 CHINANET-BACKBONE 3.54ms from Ningbo, CN
75.197.195.253 AS6167 Verizon Business 11.08ms from Philadelphia, US
59.96.213.237 AS9829 National Internet Backbone 18.32ms from Pune, IN
159.223.195.173 AS14061 DigitalOcean, LLC 0.29ms from Santa Clara, US
110.145.255.205 AS1221 Telstra Limited 0.56ms from Sydney, AU
111.243.100.141 AS3462 Data Communication Business Group 1.72ms from Taipei, TW
171.127.136.141 AS4837 CHINA UNICOM China169 Backbone 6.21ms from Taiyuan, CN
34.165.90.141 AS396982 Google LLC 0.10ms from Tel Aviv, IL
71.25.43.221 AS7922 Comcast Cable Communications, LLC 4.15ms from Ashburn, US
96.108.200.141 AS7922 Comcast Cable Communications, LLC 1.02ms from Boston, US
198.37.149.221 AS11377 SendGrid, Inc. 0.21ms from Chicago, US
217.91.204.93 AS3320 Deutsche Telekom AG 3.49ms from Duesseldorf, DE
182.245.204.109 AS4134 CHINANET-BACKBONE 1.01ms from Kunming, CN
178.54.150.173 AS48437 PP "Merezha" 1.99ms from Kyiv, UA
194.146.92.253 AS212238 Datacamp Limited 0.09ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f4 167.164.6.43
traceroute to 167.164.6.43 (167.164.6.43): 64 hops max, 52 byte packets
6 *
8 *
10 [AS21965] 167.164.6.43 1.702 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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