Autonomous System details

AS1929

University of Massachusetts - AMHERST  ·  umass.edu

United States

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AS1929 – University of Massachusetts - AMHERST

Field Value
Country United States
Website umass.edu
Hosted domains 1
IPv4 addresses 1,792
IPv6 addresses 19,342,813,113,834,066,795,298,816
ASN type Education
Registry arin
Allocated 33 years ago on Jul 23, 1992
Updated 19 years ago on Mar 23, 2007

IP Ranges

Netblock Company Num of IPs
205.172.168.0/22 University of Massachusetts - AMHERST 1,024
69.16.44.0/23 UMASSNET 512
198.22.255.0/24 University of Massachusetts - AMHERST 256
Netblock Company
2001:48e8:6400::/44 UMASSNET
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WHOIS Details

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                                                ASHandle:       AS1929
                                                OrgID:          AS1929
                                                ASName:         AS1929
                                                ASNumber:       AS1929
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
205.172.168.15 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS1968 UMASSNET
AS293 ESnet
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1968 UMASSNET
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
205.172.169.2 AS1929 University of Massachusetts - AMHERST 5.23ms from Boston, US
205.172.170.129 AS1929 University of Massachusetts - AMHERST 5.38ms from Boston, US
2001:48e8:6401:1::3022 AS1929 University of Massachusetts - AMHERST 5.79ms from Boston, US
69.16.45.213 AS1929 University of Massachusetts - AMHERST 5.06ms from Boston, US
205.172.168.243 AS1929 University of Massachusetts - AMHERST 5.04ms from Boston, US
69.16.44.72 AS1929 University of Massachusetts - AMHERST 5.09ms from Boston, US
198.22.255.31 AS1929 University of Massachusetts - AMHERST 5.36ms from Boston, US
2001:48e8:6400:1::1 AS1929 University of Massachusetts - AMHERST 6.17ms 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
101.73.74.41 AS4837 CHINA UNICOM China169 Backbone 12.47ms from Beijing, CN
150.165.23.201 AS1916 Rede Nacional de Ensino e Pesquisa 5.13ms from Campina Grande, BR
75.210.188.41 AS6167 Verizon Business 10.78ms from Chicago, US
67.53.175.249 AS10796 Charter Communications Inc 2.87ms from Cleveland, US
107.10.56.121 AS10796 Charter Communications Inc 7.09ms from Cleveland, US
154.124.94.137 AS8346 SONATEL-AS Autonomous System 2.03ms from Dakar, SN
97.105.119.233 AS11427 Charter Communications Inc 1.78ms from Dallas, US
3.66.214.121 AS16509 Amazon.com, Inc. 0.39ms from Frankfurt am Main, DE
157.100.255.137 AS27947 Telconet S.A 2.04ms from Guayaquil, EC
118.71.106.249 AS18403 FPT Telecom Company 1.36ms from Ho Chi Minh City, VN
36.7.169.137 AS4134 CHINANET-BACKBONE 6.22ms from Huai'an, CN
78.126.45.25 AS15557 Societe Francaise Du Radiotelephone - SFR SA 19.05ms from Lyon, FR
34.90.227.233 AS396982 Google LLC 0.12ms from Oudeschip, NL
152.179.172.121 AS701 Verizon Business 0.56ms from Philadelphia, US
186.67.190.201 AS27651 ENTEL CHILE S.A. 0.72ms from Santiago, CL
118.40.152.89 AS4766 Korea Telecom 7.70ms from Seoul, KR
217.78.16.153 AS1257 Tele2 Sverige AB 5.47ms from Stockholm, SE
122.121.202.9 AS3462 Data Communication Business Group 4.19ms from Taichung, TW
175.173.44.137 AS4837 CHINA UNICOM China169 Backbone 9.59ms from Tieling, CN
170.254.230.185 AS27951 Media Commerce Partners S.A 0.93ms from Bogota, CO
201.228.153.137 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.70ms from Bogota, CO
73.111.236.249 AS7922 Comcast Cable Communications, LLC 4.75ms from Chicago, US
177.12.227.153 AS61568 ALOO TELECOM - FSF TECNOLOGIA SA 14.93ms from Fortaleza, BR
34.185.165.185 AS396982 Google LLC 0.11ms from Frankfurt am Main, DE
124.71.15.249 AS55990 Huawei Cloud Service data center 1.27ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 205.172.168.217
traceroute to 205.172.168.217 (205.172.168.217): 64 hops max, 52 byte packets
2 [] 193.41.250.116 0.516 ms
3 *
4 [AS3257] 89.149.130.29 61.634 ms
5 [AS3257] 65.175.24.206 60.766 ms
6 [AS1968] 69.16.0.8 64.367 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, 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 AS1929 at robtex.

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