164.156.20.0/22

AS10753 · Level 3 Parent, LLC

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Summary

Country	United States
Domain	pa.gov
ASN	AS10753
Parent Range	164.156.0.0/16
Registry	ARIN
ID	CWOPA

WHOIS Details

NetHandle:      NET-164-156-0-0-1
OrgID:          CPOINMS
Parent:         NET-164-0-0-0-0
NetName:        CWOPA
NetRange:       164.156.0.0 - 164.156.255.255
NetType:        allocation
RegDate:        1993-03-19
Updated:        2021-12-14
TechHandle:     DLM46-ARIN
AbuseHandle:    DLM46-ARIN
NOCHandle:      DLM46-ARIN
Source:         ARIN


OrgID:          CPOINMS
OrgName:        Commonwealth of PA - OA / Integrated Network Management Services
CanAllocate:    
Street:         1 Technology Park
City:           Harrisburg
State/Prov:     PA
Country:        US
PostalCode:     17110-2913
RegDate:        1993-03-19
Updated:        2024-11-25
OrgAdminHandle: DLM46-ARIN
OrgTechHandle:  ENS9-ARIN
OrgAbuseHandle: ENS9-ARIN
OrgNOCHandle:   ENS9-ARIN
Source:         ARIN


POCHandle:      DLM46-ARIN
IsRole:         N
LastName:       Martin
FirstName:      Darrell
Street:         1 Technology Park
City:           Harrisburg
State/Prov:     PA
Country:        US
PostalCode:     17110
RegDate:        2013-03-05
Updated:        2025-12-30
OfficePhone:    +1-717-705-9037
Mailbox:        damartin@pa.gov
Source:         ARIN


POCHandle:      ENS9-ARIN
IsRole:         Y
LastName:       Enterprise Network Services
FirstName:      
Street:         1 Technology Park
City:           Harrisburg
State/Prov:     PA
Country:        US
PostalCode:     17110
RegDate:        2013-03-05
Updated:        2025-04-18
OfficePhone:    +1-717-580-9653
Mailbox:        ens@pa.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 164.156.20.0/22

Range	ASN	Company	Num of IPs
164.156.0.0/16	AS10753	Commonwealth of PA - OA / Integrated Network Management Services	65,536

Nearby Ranges

BGP prefixes that overlap with 164.156.0.0/16

Range	ASN	Company	Num of IPs
164.156.0.0/16	AS10753	Commonwealth of PA - OA / Integrated Network Management Services	65,536

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
164.156.21.132	patientsafetyauthority.info	4
164.156.21.210	pawic.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
164.156.21.228	AS10753 Level 3 Parent, LLC	`7.74ms` from Detroit, 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
172.211.167.182	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
125.21.210.166	AS9498 BHARTI Airtel Ltd.	`0.42ms` from Bengaluru, IN
73.9.217.38	AS7922 Comcast Cable Communications, LLC	`3.99ms` from Chicago, US
35.159.36.182	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
65.62.116.214	AS8011 MongoDB, Inc.	`0.11ms` from Frankfurt am Main, DE
5.189.155.118	AS51167 Contabo GmbH	`0.18ms` from Lauterbourg, FR
70.165.53.54	AS62620 THE IRVINE COMPANY LLC	`2.60ms` from Los Angeles, US
88.13.215.166	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.52ms` from Madrid, ES
195.114.171.182	AS12741 Netia SA	`0.33ms` from Warsaw, PL
110.251.230.6	AS4837 CHINA UNICOM China169 Backbone	`4.80ms` from Beijing, CN
73.227.112.70	AS7922 Comcast Cable Communications, LLC	`8.23ms` from Boston, US
73.73.83.38	AS7922 Comcast Cable Communications, LLC	`5.08ms` from Chicago, US
47.240.212.118	AS45102 Alibaba (US) Technology Co., Ltd.	`0.39ms` from Hong Kong, HK
116.48.153.230	AS4760 HKT Limited	`1.16ms` from Hong Kong, HK
125.177.235.150	AS17858 LG POWERCOMM	`2.14ms` from Incheon, KR
78.151.52.86	AS13285 TalkTalk Communications Limited	`5.89ms` from London, GB
104.173.15.150	AS20001 Charter Communications Inc	`4.14ms` from Los Angeles, US
92.189.125.6	AS12479 Orange Espagne SA	`18.14ms` from Madrid, ES
202.58.247.230	AS45949 McMillan Shakespeare Australia pty Ltd	`0.94ms` from Melbourne, AU
79.8.225.230	AS3269 Telecom Italia S.p.A.	`6.55ms` from Milan, IT
62.109.5.86	AS29182 JSC IOT	`0.35ms` from Moscow, RU
189.123.29.6	AS28573 Claro NXT Telecomunicacoes Ltda	`3.75ms` from Rio de Janeiro, BR
121.187.249.70	AS4766 Korea Telecom	`4.81ms` from Seoul, KR
3.239.224.86	AS14618 Amazon.com, Inc.	`0.71ms` from Ashburn, US
150.231.42.214	AS3999 The Pennsylvania State University	`17.78ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -m6 164.156.23.249

traceroute to 164.156.23.249 (164.156.23.249): 6 hops max, 52 byte packets

1 [AS136258] 109.104.154.2 61.227 ms

2 *

3 [AS1299] 62.115.193.28 0.634 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 20th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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