199.20.128.0/17

AS10753 · Level 3 Parent, LLC

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Summary

Country	United States
Domain	pa.gov
ASN	AS10753
Registry	ARIN
ID	CWOPA

WHOIS Details

NetHandle:      NET-199-20-128-0-1
OrgID:          CPOINMS
Parent:         NET-199-0-0-0-0
NetName:        CWOPA
NetRange:       199.20.128.0 - 199.20.255.255
NetType:        allocation
RegDate:        1994-01-04
Updated:        2023-08-14
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 199.20.0.0/16

Range	ASN	Company	Num of IPs
199.20.16.0/20	AS3464	Alabama Supercomputer Authority	4,096
199.20.8.0/22	AS398557	SDS Wireless, Inc.	1,024
199.20.14.0/24	AS394026	Village of Schaumburg	256
199.20.15.0/24	AS398539	Identidad Telecom	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
193.58.178.145	AS202656 Ivanov Vitaliy Sergeevich	`0.50ms` from Amsterdam, NL
84.29.50.1	AS33915 Vodafone Libertel B.V.	`1.93ms` from Amsterdam, NL
83.85.0.1	AS33915 Vodafone Libertel B.V.	`4.86ms` from Amsterdam, NL
80.228.39.17	AS9145 EWE TEL GmbH	`5.45ms` from Amsterdam, NL
172.234.128.145	AS63949 Akamai Connected Cloud	`0.25ms` from Ashburn, US
62.103.241.193	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.63ms` from Athens, GR
185.129.1.129	AS203622 GSP LLC	`0.62ms` from Baku, AZ
141.85.162.1	AS2614 RoEduNet	`0.57ms` from Bucharest, RO
181.189.223.1	AS27792 Wiltel Comunicaciones SA	`8.31ms` from Buenos Aires, AR
138.28.112.1	AS393238 ImOn Communications, LLC	`5.50ms` from Chicago, US
207.250.241.81	AS3549 Level 3 Parent, LLC	`1.24ms` from Cincinnati, US
68.15.100.161	AS22773 Cox Communications Inc.	`4.80ms` from Dallas, US
204.14.195.1	AS400811 Fuse Rural Connect, LLC	`7.54ms` from Dallas, US
71.227.80.1	AS7922 Comcast Cable Communications, LLC	`1.99ms` from Detroit, US
73.18.12.1	AS7922 Comcast Cable Communications, LLC	`4.12ms` from Detroit, US
103.145.209.17	AS139872 Rapid Technology	`0.20ms` from Dhaka, BD
88.69.166.1	AS3209 Vodafone GmbH	`2.13ms` from Duesseldorf, DE
88.152.168.1	AS3209 Vodafone GmbH	`1.32ms` from Duesseldorf, DE
129.128.195.97	AS3359 University of Alberta	`5.51ms` from Edmonton, CA
162.62.223.177	AS132203 Tencent Building, Kejizhongyi Avenue	`0.69ms` from Frankfurt am Main, DE
111.28.130.225	AS9808 China Mobile Communications Group Co., Ltd.	`18.29ms` from Guangzhou, CN
120.238.179.177	AS9808 China Mobile Communications Group Co., Ltd.	`4.86ms` from Guangzhou, CN
60.177.26.1	AS4134 CHINANET-BACKBONE	`3.98ms` from Hangzhou, CN
45.250.198.81	AS132839 POWER LINE DATACENTER	`1.04ms` from Hong Kong, HK
114.107.173.225	AS4134 CHINANET-BACKBONE	`9.75ms` from Huai'an, CN

Traceroute

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

traceroute -a -n -q1 -m7 199.20.161.136

traceroute to 199.20.161.136 (199.20.161.136): 7 hops max, 52 byte packets

1 [AS42831] 5.101.149.193 2.808 ms

2 *

3 *

4 [AS3356] 4.37.231.182 96.907 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On March 13th 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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