AS number details

AS5724

University of Massachusetts Medical School  ·  umassmed.edu

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AS5724 – University of Massachusetts Medical School

Field Value
Country United States
Website umassmed.edu
Hosted domains 40
Number of IPv4 65,536
Number of IPv6 0
ASN type Education
Registry arin
Allocated 30 years ago on Sep 06, 1995
Updated 2 years ago on Jul 01, 2023
Netblock Company Num of IPs
146.189.0.0/16 University of Massachusetts Medical School 65,536
146.189.128.0/21 University of Massachusetts Medical School 2,048
146.189.25.0/24 University of Massachusetts Medical School 256
146.189.26.0/24 University of Massachusetts Medical School 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS5724
                                                OrgID:          AS5724
                                                ASName:         AS5724
                                                ASNumber:       AS5724
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 40 domain names hosted across 21 IP addresses on this ASN.

IP Address Domain Domains on this IP
146.189.216.189 ██████████ 15
146.189.182.215 ██████████ 3
146.189.216.86 ██████████ 3
146.189.83.101 ██████████ 2
146.189.216.92 ██████████ 1
146.189.216.141 ██████████ 1
146.189.156.68 ██████████ 1
146.189.216.164 ██████████ 1
146.189.216.166 ██████████ 1
146.189.218.105 ██████████ 1

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS10578 Harvard University
AS174 Cogent Communications, LLC
AS398427 Markley Network Services, LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS398427 Markley Network Services, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
146.189.23.62 AS5724 University of Massachusetts Medical School 3.10ms from Providence, US
146.189.26.226 AS5724 University of Massachusetts Medical School 2.02ms from Boston, US
146.189.21.136 AS5724 University of Massachusetts Medical School 4.30ms from Providence, US
146.189.14.24 AS5724 University of Massachusetts Medical School 2.55ms from Boston, US
146.189.121.4 AS5724 University of Massachusetts Medical School 2.82ms from Boston, US
146.189.156.32 AS5724 University of Massachusetts Medical School 2.84ms from Boston, US
146.189.128.1 AS5724 University of Massachusetts Medical School 1.92ms from Boston, US
146.189.144.76 AS5724 University of Massachusetts Medical School 2.76ms from Boston, US
146.189.25.34 AS5724 University of Massachusetts Medical School 2.01ms from Boston, US
146.189.217.164 AS5724 University of Massachusetts Medical School 2.86ms from Providence, US
146.189.219.17 AS5724 University of Massachusetts Medical School 3.02ms from Providence, US
146.189.148.203 AS5724 University of Massachusetts Medical School 3.04ms from Providence, US
146.189.19.101 AS5724 University of Massachusetts Medical School 3.07ms from Providence, US
146.189.92.191 AS5724 University of Massachusetts Medical School 7.13ms from Providence, US
146.189.216.106 AS5724 University of Massachusetts Medical School 2.68ms from Boston, 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
154.59.108.188 AS174 Cogent Communications, LLC 0.70ms from Amsterdam, NL
67.23.214.140 AS398719 M-Pulse Fiber, LLC 12.18ms from Atlanta, US
73.113.208.140 AS7922 Comcast Cable Communications, LLC 12.03ms from Atlanta, US
49.232.69.124 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.75ms from Beijing, CN
92.216.101.220 AS3209 Vodafone GmbH 12.47ms from Berlin, DE
38.152.117.92 AS55286 B2 Net Solutions Inc. 0.15ms from Buffalo, US
108.232.47.12 AS7018 AT&T Enterprises, LLC 14.09ms from Dallas, US
54.77.233.140 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
84.183.142.140 AS3320 Deutsche Telekom AG 5.20ms from Duesseldorf, DE
58.153.156.252 AS4760 HKT Limited 0.80ms from Hong Kong, HK
141.168.149.76 AS135887 Belong (Telstra Limited) 9.99ms from Melbourne, AU
76.109.249.140 AS7922 Comcast Cable Communications, LLC 6.63ms from Miami, US
124.98.150.12 AS4713 NTT Communications Corporation 5.08ms from Osaka, JP
85.164.212.188 AS2119 Telenor Norge AS 13.86ms from Oslo, NO
47.208.215.44 AS19108 Optimum 15.81ms from San Jose, US
45.22.75.12 AS7018 AT&T Enterprises, LLC 11.83ms from San Jose, US
112.145.253.44 AS17858 LG POWERCOMM 2.35ms from Seoul, KR
120.219.224.76 AS24445 Henan Mobile Communications Co.,Ltd 3.12ms from Zhengzhou, CN
104.130.21.204 AS27357 Rackspace Hosting 0.29ms from Ashburn, US
20.231.88.60 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
103.150.164.92 AS139138 Gopay Information Technology Co.,Ltd 2.85ms from Beijing, CN
78.72.172.252 AS3301 Telia Company AB 6.98ms from Goeteborg, SE
217.84.253.60 AS3320 Deutsche Telekom AG 6.25ms from Hamburg, DE
47.157.28.252 AS5650 Frontier Communications of America, Inc. 1.96ms from Los Angeles, US
73.242.36.28 AS7922 Comcast Cable Communications, LLC 6.35ms from Minneapolis, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 146.189.0.210
traceroute to 146.189.0.210 (146.189.0.210): 11 hops max, 52 byte packets
4 [AS6939] 184.104.199.42 35.812 ms
5 *
6 [AS6939] 184.104.194.87 65.149 ms
7 [] 206.108.236.3 65.367 ms
8 [AS10578] 18.2.132.118 71.229 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Fremont, 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 AS5724 at robtex.

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