204.58.156.0/23

AS36861 · RWJBarnabas Health, Inc.

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Summary

Country	United States
Domain	rwjbh.org
ASN	AS36861
Registry	ARIN
ID	LIBERTYHEALTH

WHOIS Details

NetHandle:      NET-204-58-156-0-1
OrgID:          RH-365-Z
Parent:         NET-204-0-0-0-0
NetName:        LIBERTYHEALTH
NetRange:       204.58.156.0 - 204.58.167.255
NetType:        allocation
RegDate:        1995-01-27
Updated:        2021-12-14
Source:         ARIN


OrgID:          RH-365-Z
OrgName:        RWJBarnabas Health, Inc.
CanAllocate:    
Street:         95 Old Short Hills Road
City:           West Orange
State/Prov:     NJ
Country:        US
PostalCode:     07052
RegDate:        2017-03-03
Updated:        2017-03-03
OrgAdminHandle: SYEDH1-ARIN
OrgTechHandle:  INTER63-ARIN
OrgAbuseHandle: SYEDH1-ARIN
Source:         ARIN


POCHandle:      SYEDH1-ARIN
IsRole:         N
LastName:       syed
FirstName:      Hussein
Street:         95 Old Short Hills Road
City:           West Orange
State/Prov:     NJ
Country:        US
PostalCode:     07052
RegDate:        2014-08-27
Updated:        2024-01-17
OfficePhone:    +1-973-322-4359
MobilePhone:    +1-862-216-9317
Mailbox:        hussein.syed@rwjbh.org
Source:         ARIN


POCHandle:      INTER63-ARIN
IsRole:         Y
LastName:       Internet Operations
FirstName:      
Street:         Attn: Hussein Syed
Street:         95 Old Short Hills Road
City:           West Orange
State/Prov:     NJ
Country:        US
PostalCode:     07052
RegDate:        2005-11-07
Updated:        2024-01-17
OfficePhone:    +1-973-322-4359
OfficePhone:    +1-973-322-4541
MobilePhone:    +1-862-216-9317
FaxPhone:       +1-973-324-5220
Mailbox:        dohart@rwjbh.org
Mailbox:        hussein.syed@rwjbh.org
Source:         ARIN

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

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

IP Address	ASN	Details
204.58.156.250	AS36861 RWJBarnabas Health, Inc.	`3.50ms` from Secaucus, 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
84.159.143.135	AS3320 Deutsche Telekom AG	`1.95ms` from Berlin, DE
65.52.63.71	AS8075 Microsoft Corporation	`0.35ms` from Chicago, US
165.1.144.71	AS394089 Google LLC	`0.82ms` from Frankfurt am Main, DE
193.44.104.215	AS3301 Telia Company AB	`1.12ms` from Goeteborg, SE
112.124.33.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.07ms` from Hangzhou, CN
183.141.242.55	AS4134 CHINANET-BACKBONE	`7.06ms` from Hangzhou, CN
154.211.14.167	AS142403 YISU CLOUD LTD	`1.52ms` from Hong Kong, HK
91.125.212.183	AS6871 Plusnet	`5.33ms` from London, GB
16.51.59.215	AS16509 Amazon.com, Inc.	`0.72ms` from Melbourne, AU
104.2.45.55	AS7018 AT&T Enterprises, LLC	`7.22ms` from San Jose, US
187.225.227.7	AS8151 UNINET	`7.66ms` from Santiago de Queretaro, MX
123.111.4.23	AS9318 SK Broadband Co Ltd	`7.57ms` from Seoul, KR
43.216.183.199	AS16509 Amazon.com, Inc.	`0.50ms` from Sepang, MY
79.110.55.7	AS9009 M247 Europe SRL	`0.17ms` from Tokyo, JP
178.114.185.199	AS8437 Hutchison Drei Austria GmbH	`6.95ms` from Vienna, AT
193.0.236.7	AS42453 Asseco Poland S.A.	`1.15ms` from Warsaw, PL
191.102.117.231	AS262186 TV AZTECA SUCURSAL COLOMBIA	`2.27ms` from Bogota, CO
60.247.206.23	AS38283 CHINANET SiChuan Telecom Internet Data Center	`4.83ms` from Chengdu, CN
162.154.123.87	AS10796 Charter Communications Inc	`9.18ms` from Columbus, US
201.191.20.199	AS11830 Instituto Costarricense de Electricidad y Telecom.	`4.98ms` from Curridabat, CR
14.102.107.23	AS18002 AS Number for Interdomain Routing	`8.87ms` from Delhi, IN
84.145.55.167	AS3320 Deutsche Telekom AG	`11.88ms` from Frankfurt am Main, DE
20.113.12.151	AS8075 Microsoft Corporation	`0.24ms` from Frankfurt am Main, DE
119.110.99.103	AS18206 TM TECHNOLOGY SERVICES SDN. BHD.	`3.01ms` from Kuala Lumpur, MY
172.80.35.119	AS22552 eSited Solutions	`0.28ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f2 204.58.156.250

traceroute to 204.58.156.250 (204.58.156.250): 64 hops max, 52 byte packets

2 [AS52000] 185.142.32.194 0.595 ms

3 *

4 [AS1299] 62.115.112.68 1.481 ms

5 [AS1299] 62.115.136.45 52.24 ms

6 [AS1299] 62.115.9.117 0.986 ms

7 [AS46887] 144.121.35.237 1.224 ms

8 [AS46887] 160.72.254.36 1.249 ms

9 [AS46887] 144.121.35.131 1.134 ms

10 [AS46887] 162.212.104.102 1.834 ms

11 [AS36861] 208.68.21.198 4.715 ms

12 [AS36861] 204.58.156.250 3.591 ms

Measurement taken from

IPinfo ProbeNet in Secaucus, US

On August 23rd 2025

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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