Autonomous System details

AS73

University of Washington  ·  washington.edu

United States

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AS73 – University of Washington

Field Value
Country United States
Website washington.edu
Hosted domains 591
IPv4 addresses 238,848
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 40 years ago on May 05, 1986
Updated 4 years ago on Oct 01, 2021

IP Ranges

Netblock Company Num of IPs
128.95.0.0/16 University of Washington 65,536
128.208.0.0/16 University of Washington 65,536
140.142.0.0/16 University of Washington 65,536
69.91.192.0/18 University of Washington 16,384
173.250.160.0/19 University of Washington 8,192
198.48.64.0/19 University of Washington 8,192
205.175.96.0/19 University of Washington 8,192
108.179.140.0/22 University of Washington 1,024
192.26.136.0/24 University of Washington 256
192.42.144.0/24 University of Washington 256
Netblock Company
2607:4000::/32 University of Washington
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WHOIS Details

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                                                ASHandle:       AS73
                                                OrgID:          AS73
                                                ASName:         AS73
                                                ASNumber:       AS73
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 591 domain names hosted across 183 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.208.60.35 ██████████ 142
128.208.61.21 ██████████ 131
128.208.3.226 ██████████ 32
128.208.3.117 ██████████ 24
140.142.142.240 █████████ 20
128.208.116.84 ██████████ 17
140.142.142.37 ██████████ 13
140.142.21.197 ██████████ 10
140.142.143.119 ██████████ 9
128.95.157.49 ██████████ 8

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Peers

There is 1 peer for this ASN.

Peers Name
AS101 University of Washington
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS101 University of Washington
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.208.191.251 AS73 University of Washington 0.70ms from Seattle, US
128.95.103.198 AS73 University of Washington 0.70ms from Seattle, US
140.142.108.101 AS73 University of Washington 2.95ms from Seattle, US
140.142.0.1 AS73 University of Washington 0.84ms from Seattle, US
140.142.82.15 AS73 University of Washington 0.70ms from Seattle, US
140.142.142.11 AS73 University of Washington 0.58ms from Seattle, US
128.208.179.201 AS73 University of Washington 0.59ms from Seattle, US
128.95.244.101 AS73 University of Washington 5.36ms from Seattle, US
128.208.129.100 AS73 University of Washington 1.40ms from Seattle, US
128.208.103.59 AS73 University of Washington 0.76ms from Seattle, US
128.208.97.101 AS73 University of Washington 2.29ms from Seattle, US
128.95.160.139 AS73 University of Washington 0.65ms from Seattle, US
140.142.145.129 AS73 University of Washington 2.58ms from Seattle, US
128.208.23.96 AS73 University of Washington 0.59ms from Seattle, US
128.95.152.3 AS73 University of Washington 2.48ms from Seattle, US
128.208.227.165 AS73 University of Washington 0.64ms from Seattle, US
128.95.168.226 AS73 University of Washington 0.65ms from Seattle, US
128.95.218.101 AS73 University of Washington 2.50ms from Seattle, US
128.208.19.115 AS73 University of Washington 0.59ms from Seattle, US
128.95.199.21 AS73 University of Washington 0.64ms from Seattle, US
128.208.108.201 AS73 University of Washington 0.70ms from Seattle, US
128.95.243.46 AS73 University of Washington 0.65ms from Seattle, US
128.208.246.1 AS73 University of Washington 4.37ms from Seattle, US
128.208.235.2 AS73 University of Washington 1.49ms from Seattle, US
128.95.25.239 AS73 University of Washington 0.87ms from Seattle, 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
89.146.37.121 AS28685 Routit BV 0.46ms from Amsterdam, NL
94.21.216.217 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.41ms from Budapest, HU
86.135.125.137 AS2856 British Telecommunications PLC 2.03ms from Erith, GB
183.246.186.73 AS56041 China Mobile communications corporation 7.54ms from Hangzhou, CN
103.131.45.89 AS133054 Reasonable Software House Limited 0.98ms from Hong Kong, HK
58.151.139.25 AS3786 LG DACOM Corporation 1.78ms from Incheon, KR
58.150.160.185 AS3786 LG DACOM Corporation 1.76ms from Incheon, KR
49.143.175.41 AS38684 CMB Daejeon Broadcasting Co,.Ltd 3.96ms from Incheon, KR
31.223.124.105 AS12735 TurkNet Iletisim Hizmetleri A.S. 13.62ms from Istanbul, TR
176.88.206.153 AS34984 Superonline Iletisim Hizmetleri A.S. 1.37ms from Istanbul, TR
12.6.118.57 AS7018 AT&T Enterprises, LLC 1.14ms from Kansas City, US
146.169.42.201 AS786 Jisc Services Limited 2.54ms from London, GB
192.139.215.57 AS32443 Repsol Services Company 0.56ms from Miami, US
5.128.21.9 AS31200 Novotelecom Ltd 1.14ms from Novosibirsk, RU
34.237.205.217 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
178.114.95.201 AS8437 Hutchison Drei Austria GmbH 3.85ms from Vienna, AT
82.177.150.89 AS20804 Exatel S.A. 8.60ms from Warsaw, PL
80.55.149.169 AS5617 Orange Polska Spolka Akcyjna 6.00ms from Warsaw, PL
62.1.223.57 AS1241 Forthnet 1.84ms from Athens, GR
113.53.43.249 AS23969 TOT Public Company Limited 6.07ms from Bangkok, TH
181.71.159.217 AS27831 Colombia Móvil 10.91ms from Bogota, CO
178.132.175.73 AS8926 Moldtelecom SA 0.78ms from Chisinau, MD
200.250.206.137 AS4230 CLARO S.A. 0.37ms from Curitiba, BR
14.237.183.169 AS45899 VNPT Corp 3.54ms from Ho Chi Minh City, VN
212.98.225.153 AS15924 Vodafone Net Iletisim Hizmetler AS 2.25ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 140.142.187.230
traceroute to 140.142.187.230 (140.142.187.230): 7 hops max, 52 byte packets
3 [AS24971] 83.167.254.188 265.665 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Brno, CZ
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 AS73 at robtex.

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