1. All IP Ranges
  2. 146.0.0.0/8
  3. 146.189.0.0/16
  4. AS5724  | 146.189.0.0/16

146.189.0.0/16

AS5724  ·  University of Massachusetts Medical School

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Summary

Country United States
Domain umassmed.edu
ASN AS5724
Registry ARIN
ID UMASSMED

WHOIS Details

NetHandle:      NET-146-189-0-0-1
OrgID:          UMMC-1-Z
Parent:         NET-146-0-0-0-0
NetName:        UMASSMED
NetRange:       146.189.0.0 - 146.189.255.255
NetType:        allocation
RegDate:        1991-02-26
Updated:        2023-07-01
TechHandle:     HOSTE28-ARIN
Source:         ARIN


OrgID:          UMMC-1-Z
OrgName:        University of Massachusetts Medical School
CanAllocate:    
Street:         55 Lake Avenue North
City:           Worcester
State/Prov:     MA
Country:        US
PostalCode:     01655
RegDate:        2023-06-20
Updated:        2023-06-20
OrgAdminHandle: HOSTE28-ARIN
OrgTechHandle:  HOSTE28-ARIN
OrgAbuseHandle: HOSTE28-ARIN
OrgNOCHandle:   HOSTE28-ARIN
Source:         ARIN


POCHandle:      HOSTE28-ARIN
IsRole:         Y
LastName:       Hosted Services
FirstName:      
Street:         333 South Street
City:           Shrewsbury
State/Prov:     MA
Country:        US
PostalCode:     01545-4169
RegDate:        2017-06-20
Updated:        2025-01-07
OfficePhone:    +1-508-612-1138
Mailbox:        HostedServices@umassmed.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 146.0.0.0/8

Range ASN Company Num of IPs
146.131.0.0/16 AS23448 Edmonton Power 65,536
146.172.0.0/16 AS2119 Telenor Norge AS 65,536
146.57.0.0/16 AS217 University of Minnesota 65,536
146.122.0.0/16 AS22216 Siemens Corporation 65,536
146.217.0.0/16 AS20478 General Mills, Inc. 65,536
146.141.0.0/16 AS2018 University of the Witwatersrand 65,536
146.212.0.0/16 AS21283 A1 Slovenija 65,536
146.244.0.0/16 AS2152 San Diego State University 65,536
146.101.0.0/16 AS197832 Telstra Dedicated Hosting 65,536
146.64.0.0/16 AS2018 CSIR - Council for Scientific and Industrial Research 65,536
146.230.0.0/16 AS2018 University of Kwazulu-Natal 65,536
146.211.0.0/16 AS16086 Veikkaus Oy 65,536
146.206.0.0/16 AS16509 Amazon.com, Inc. 65,536
146.6.0.0/16 AS18 University of Texas at Austin 65,536
146.114.0.0/16 AS1226 State of California Air Resources Board 65,536
146.226.0.0/16 AS20243 University of the Virgin Islands 65,536
146.119.0.0/16 AS201991 Metsaliitto Group 65,536
146.155.0.0/16 AS20191 Pontificia Universidad Catolica de Chile 65,536
146.118.0.0/16 AS134111 imported inetnum object for CIS-56 65,536
146.134.0.0/16 AS1916 Laboratório Nacional de Computação Científica 65,536
146.9.0.0/16 AS16509 Amazon Technologies Inc. 65,536
146.110.0.0/16 AS1955 Budapest Corvinus University 65,536
146.105.0.0/16 AS15499 Computacenter Ltd 65,536
146.177.0.0/16 AS15395 Rackspace Ltd. 65,536
146.108.0.0/16 AS15733 Zumtobel AG 65,536
146.11.0.0/16 AS158 ERICSSON AUSTRALIA PTY LTD 65,536
146.59.0.0/16 AS16276 OVH SAS 65,536
146.219.0.0/16 AS16153 Servei Catala de la Salut 65,536
146.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
146.130.0.0/16 AS16509 Amazon.com, Inc. 65,536
146.132.0.0/16 AS10695 Wal-Mart Stores, Inc. 65,536
146.177.0.0/16 AS12200 Rackspace Ltd. 65,536
146.207.0.0/16 AS16509 Amazon Technologies Inc. 65,536
146.2.0.0/16 AS200139 Statens vegvesen 65,536
146.140.0.0/16 AS12643 Network of Fraunhofer IGD 65,536
146.202.0.0/16 AS17378 Dassault Systemes Americas Corp. 65,536
146.249.0.0/16 AS1273 TotalEnergies SE 65,536
146.228.0.0/16 AS1836 green.ch AG 65,536
146.50.0.0/16 AS1124 Universiteit van Amsterdam 65,536
146.229.0.0/16 AS10364 University of Alabama in Huntsville 65,536
146.5.0.0/16 AS11711 National Solar Observatory 65,536
146.65.0.0/16 AS16509 Amazon Technologies Inc. 65,536
146.94.0.0/16 AS13759 Wilkes University 65,536
146.48.0.0/16 AS137 Area della Ricerca di Pisa 65,536
146.77.0.0/16 AS16509 Amazon.com, Inc. 65,536
146.78.0.0/16 AS16509 Amazon Technologies Inc. 65,536
146.5.0.0/16 AS104 National Solar Observatory 65,536
146.166.0.0/16 AS14977 Wyoming Community College Commission 65,536
146.79.0.0/16 AS15307 Childrens Hospital and Regional Medical Center 65,536
146.129.0.0/16 AS2544 King County Gov 65,536

Hosted domains

There are 41 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
146.189.216.189 uhealthsolution.com 15
146.189.182.215 clinicalnotesaid.org 3
146.189.216.86 forhealthconsulting.org 3
146.189.83.101 branchpoints.org 2
146.189.216.164 umassals.com 1
146.189.156.68 biodiscourserelation.org 1
146.189.216.49 cekter.org 1
146.189.159.120 referasmoker.org 1
146.189.216.146 umassradlink.com 1
146.189.216.166 thymelab.org 1
146.189.111.0 iscr-admin.com 1
146.189.216.181 lifeline4moms.org 1
146.189.216.140 umassmedcares.org 1
146.189.216.122 prescriptionadvantagema.org 1
146.189.217.167 reppertlab.org 1
146.189.111.136 pathwaystocoverage.org 1
146.189.216.87 nhpreagents.org 1
146.189.216.92 decide2quit.org 1
146.189.216.141 umasschancares.org 1
146.189.216.90 rnatherapeutics.org 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

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

IP Address ASN Details
146.189.26.226 AS5724 University of Massachusetts Medical School 2.24ms from Boston, US
146.189.21.136 AS5724 University of Massachusetts Medical School 4.53ms from Providence, US
146.189.14.24 AS5724 University of Massachusetts Medical School 3.05ms from Boston, US
146.189.25.35 AS5724 University of Massachusetts Medical School 2.33ms from Providence, US
146.189.23.61 AS5724 University of Massachusetts Medical School 3.06ms from Providence, US
146.189.19.101 AS5724 University of Massachusetts Medical School 3.30ms from Providence, US
146.189.216.181 AS5724 University of Massachusetts Medical School 2.78ms from Providence, US
146.189.148.203 AS5724 University of Massachusetts Medical School 3.07ms from Providence, US
146.189.219.35 AS5724 University of Massachusetts Medical School 2.95ms from Providence, US
146.189.217.8 AS5724 University of Massachusetts Medical School 2.84ms from Providence, US
146.189.92.191 AS5724 University of Massachusetts Medical School 7.38ms from Providence, US
146.189.121.4 AS5724 University of Massachusetts Medical School 3.33ms from Providence, US
146.189.128.2 AS5724 University of Massachusetts Medical School 2.22ms from Boston, US
146.189.144.76 AS5724 University of Massachusetts Medical School 2.99ms from Providence, US
146.189.156.54 AS5724 University of Massachusetts Medical School 3.03ms from Providence, 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
134.33.235.64 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
141.45.208.32 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.75ms from Berlin, DE
84.155.100.32 AS3320 Deutsche Telekom AG 7.69ms from Frankfurt am Main, DE
82.195.72.192 AS8365 Man-da.de GmbH 0.93ms from Frankfurt am Main, DE
175.112.105.144 AS9318 SK Broadband Co Ltd 1.77ms from Incheon, KR
68.167.252.144 AS5065 Bunny Communications 0.65ms from Los Angeles, US
195.135.60.16 AS8399 SEWAN SAS 0.55ms from Madrid, ES
82.88.121.0 AS3269 Telecom Italia S.p.A. 2.33ms from Milan, IT
108.35.221.192 AS701 Verizon Business 1.61ms from New York City, US
87.169.103.112 AS3320 Deutsche Telekom AG 4.26ms from Nuernberg, DE
13.95.195.208 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
77.0.250.224 AS6805 Telefonica Germany GmbH & Co.OHG 2.12ms from Hamburg, DE
14.13.65.224 AS2516 KDDI CORPORATION 10.64ms from Osaka, JP
182.45.107.32 AS4134 CHINANET-BACKBONE 4.89ms from Qingdao, CN
123.130.49.64 AS4837 CHINA UNICOM China169 Backbone 5.70ms from Qingdao, CN
44.217.82.48 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
138.204.96.128 AS263884 Infotech de Bom Jardim C. de material de inf. Ltda 4.80ms from Rio de Janeiro, BR
91.254.183.208 AS1267 WIND TRE S.P.A. 8.01ms from Rome, IT
144.195.43.224 AS30103 Zoom Video Communications, Inc 0.57ms from San Jose, US
90.149.60.192 AS2527 Sony Network Communications Inc. 1.99ms from Tokyo, JP
46.178.48.224 AS5432 Proximus NV 15.85ms from Brussels, BE
121.14.75.16 AS4134 CHINANET-BACKBONE 3.13ms from Guangzhou, CN
218.235.61.192 AS9318 SK Broadband Co Ltd 1.42ms from Incheon, KR
34.144.28.160 AS396982 Google LLC 0.36ms from London, GB
79.54.237.176 AS3269 Telecom Italia S.p.A. 8.08ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 146.189.113.182
traceroute to 146.189.113.182 (146.189.113.182): 9 hops max, 52 byte packets
6 [AS6453] 180.87.38.5 20.367 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Bengaluru, IN
On

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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