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 239,104
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
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 are 2 peers for this ASN.

Peers Name
AS101 University of Washington
AS64247 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 is 1 peer for this ASN.

Downstreams Name
AS64247 University of Washington
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.95.26.100 AS73 University of Washington 0.87ms from Seattle, US
128.95.138.88 AS73 University of Washington 0.63ms from Seattle, US
128.95.83.16 AS73 University of Washington 0.67ms from Seattle, US
140.142.230.101 AS73 University of Washington 0.63ms from Seattle, US
128.95.96.192 AS73 University of Washington 0.60ms from Seattle, US
128.95.210.7 AS73 University of Washington 0.68ms from Seattle, US
140.142.36.34 AS73 University of Washington 1.74ms from Seattle, US
128.95.196.36 AS73 University of Washington 0.78ms from Seattle, US
128.95.18.72 AS73 University of Washington 0.68ms from Seattle, US
140.142.154.91 AS73 University of Washington 0.63ms from Seattle, US
128.95.144.35 AS73 University of Washington 0.67ms from Seattle, US
128.95.148.168 AS73 University of Washington 0.61ms from Seattle, US
128.95.157.12 AS73 University of Washington 0.68ms from Seattle, US
128.95.234.8 AS73 University of Washington 0.58ms from Seattle, US
140.142.191.100 AS73 University of Washington 2.41ms from Seattle, US
140.142.142.11 AS73 University of Washington 0.58ms from Seattle, US
128.208.202.100 AS73 University of Washington 2.37ms from Seattle, US
128.95.162.36 AS73 University of Washington 0.67ms from Seattle, US
128.208.15.218 AS73 University of Washington 0.94ms from Seattle, US
128.95.6.21 AS73 University of Washington 0.65ms from Seattle, US
140.142.38.130 AS73 University of Washington 0.87ms from Seattle, US
128.95.65.221 AS73 University of Washington 0.60ms from Seattle, US
140.142.39.183 AS73 University of Washington 0.95ms from Seattle, US
128.208.6.200 AS73 University of Washington 0.58ms from Seattle, US
140.142.234.195 AS73 University of Washington 0.90ms 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
54.223.62.9 AS55960 Beijing Guanghuan Xinwang Digital 3.40ms from Beijing, CN
181.56.93.153 AS10620 Telmex Colombia S.A. 7.26ms from Bogota, CO
69.197.84.73 AS17306 JAB Wireless, INC. 5.41ms from Chicago, US
198.202.129.9 AS36562 Practice Velocity, LLC. 1.29ms from Chicago, US
184.8.226.185 AS5650 Frontier Communications of America, Inc. 0.52ms from Chicago, US
12.188.10.153 AS7018 AT&T Enterprises, LLC 6.92ms from Chicago, US
40.131.141.121 AS7029 Windstream Communications LLC 13.39ms from Chicago, US
70.62.202.9 AS40488 National Interstate Insurance Company 2.20ms from Cleveland, US
109.157.56.41 AS2856 British Telecommunications PLC 9.43ms from Erith, GB
213.183.78.9 AS21473 PFALZKOM GmbH 1.65ms from Frankfurt am Main, DE
58.183.111.41 AS18144 Enecom,Inc. 3.26ms from Hiroshima, JP
61.36.158.153 AS3786 LG DACOM Corporation 2.01ms from Incheon, KR
90.252.21.185 AS5378 Vodafone Limited 6.97ms from Manchester, GB
84.33.122.9 AS35612 EOLO S.p.A. 4.51ms from Milan, IT
212.83.3.25 AS9039 Institute of information & analytical technologies IIAT, Limited 0.80ms from Moscow, RU
112.30.61.185 AS9808 China Mobile Communications Group Co., Ltd. 6.35ms from Nanjing, CN
86.223.97.137 AS3215 Orange S.A. 5.33ms from Paris, FR
179.208.27.9 AS28573 Claro NXT Telecomunicacoes Ltda 2.20ms from Sao Paulo, BR
177.86.143.137 AS52608 ASSEMBLEIA LEGISLATIVA DE MINAS GERAIS 8.37ms from Sao Paulo, BR
43.207.14.249 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
193.46.205.249 AS211234 4VOD Sp z o. o. 0.57ms from Warsaw, PL
75.248.23.57 AS6167 Verizon Business 18.33ms from Atlanta, US
78.22.255.153 AS6848 Telenet BV 10.74ms from Brussels, BE
40.177.45.41 AS16509 Amazon.com, Inc. 1.60ms from Calgary, CA
197.155.197.9 AS33567 Econet Telecom Lesotho (PTY) LTD 7.64ms from Centurion, ZA

Traceroute

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

$
traceroute -a -n -q1 -m5 128.95.192.61
traceroute to 128.95.192.61 (128.95.192.61): 5 hops max, 52 byte packets
1 [AS15085] 66.219.24.81 0.342 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Asheville, 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 AS73 at robtex.

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