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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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1968 UMASSNET
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ASN API & Database

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
69.16.44.93 AS1929 University of Massachusetts - AMHERST 5.03ms from Boston, US
2001:48e8:6401:1::3024 AS1929 University of Massachusetts - AMHERST 5.81ms from Boston, US
205.172.168.130 AS1929 University of Massachusetts - AMHERST 5.02ms from Boston, US
205.172.169.5 AS1929 University of Massachusetts - AMHERST 5.25ms from Boston, US
205.172.170.129 AS1929 University of Massachusetts - AMHERST 5.38ms from Boston, US
2001:48e8:6400:4::2 AS1929 University of Massachusetts - AMHERST 6.10ms from Boston, US
198.22.255.179 AS1929 University of Massachusetts - AMHERST 5.39ms from Boston, US
69.16.45.213 AS1929 University of Massachusetts - AMHERST 5.09ms 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
45.140.8.121 AS210489 Beyond Relationship Marketing GmbH 1.50ms from Amsterdam, NL
54.144.19.217 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
167.8.88.41 AS36440 TEGNA Inc. 7.06ms from Atlanta, US
105.68.147.169 AS36884 Wana Corporate 4.44ms from Casablanca, MA
118.251.3.137 AS4134 CHINANET-BACKBONE 4.67ms from Changsha, CN
89.0.233.57 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 3.63ms from Duesseldorf, DE
165.165.225.249 AS5713 Telkom SA Ltd. 1.16ms from Durban, ZA
176.98.75.185 AS41096 TOV TV&Radio Company 'TIM' 3.37ms from Kyiv, UA
138.4.54.153 AS766 RedIRIS Autonomous System 0.67ms from Madrid, ES
63.209.157.105 AS3356 Level 3 Parent, LLC 0.34ms from Miami, US
95.73.165.41 AS12389 PJSC Rostelecom 1.48ms from Moscow, RU
121.145.219.9 AS4766 Korea Telecom 7.12ms from Seoul, KR
119.208.123.249 AS4766 Korea Telecom 7.04ms from Seoul, KR
43.234.24.73 AS17506 ARTERIA Networks Corporation 1.70ms from Tokyo, JP
60.76.188.105 AS17676 SoftBank Corp. 3.11ms from Tokyo, JP
58.95.224.137 AS4713 NTT DOCOMO BUSINESS,Inc. 3.73ms from Tokyo, JP
130.33.199.217 AS8075 Microsoft Corporation 0.31ms from Tokyo, JP
67.193.156.73 AS7992 Cogeco Connexion Inc. 8.41ms from Toronto, CA
222.137.6.9 AS4837 CHINA UNICOM China169 Backbone 1.11ms from Zhengzhou, CN
213.22.12.57 AS2860 NOS COMUNICACOES, S.A. 1.96ms from Braga, PT
198.80.196.105 AS5080 Aramco 6.42ms from Dallas, US
176.88.174.201 AS34984 Superonline Iletisim Hizmetleri A.S. 1.15ms from Istanbul, TR
62.253.54.105 AS5089 Virgin Media Limited 8.21ms from London, GB
45.24.95.25 AS7018 AT&T Enterprises, LLC 19.69ms from Los Angeles, US
3.110.44.57 AS16509 Amazon.com, Inc. 0.35ms from Mumbai, IN

Traceroute

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

$
traceroute -a -n -q1 205.172.170.129
traceroute to 205.172.170.129 (205.172.170.129): 64 hops max, 52 byte packets
1 [AS202422] 45.82.102.2 0.144 ms
2 *
4 [AS3257] 89.149.130.37 106.465 ms
5 [AS3257] 65.175.24.206 106.19 ms
6 [AS1968] 69.16.0.8 109.832 ms
7 [AS1929] 205.172.170.129 110.295 ms
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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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