AS number details

AS73

University of Washington  ·  washington.edu

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AS73 – University of Washington

Field Value
Country United States
Website washington.edu
Hosted domains 593
Number of IPv4 238,848
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 39 years ago on May 05, 1986
Updated 4 years ago on Oct 01, 2021
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
192.42.144.0/24 University of Washington 256
Netblock Company
2607:4000::/32 University of Washington
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WHOIS Details


                                                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 593 domain names hosted across 186 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.208.60.35 ██████████ 137
128.208.61.21 ██████████ 136
128.208.3.226 ██████████ 32
128.208.3.117 ██████████ 24
140.142.142.240 █████████ 19
128.208.116.84 ██████████ 17
140.142.142.37 ██████████ 13
140.142.21.197 ██████████ 10
140.142.214.168 ██████████ 10
140.142.143.119 ██████████ 8

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS101 University of Washington
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS101 University of Washington
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.208.44.68 AS73 University of Washington 1.26ms from Seattle, US
140.142.232.46 AS73 University of Washington 0.50ms from Seattle, US
140.142.122.3 AS73 University of Washington 0.78ms from Seattle, US
128.95.33.100 AS73 University of Washington 4.83ms from Seattle, US
128.208.239.229 AS73 University of Washington 0.42ms from Seattle, US
128.95.6.21 AS73 University of Washington 0.47ms from Seattle, US
128.95.107.100 AS73 University of Washington 3.93ms from Seattle, US
140.142.67.184 AS73 University of Washington 0.86ms from Seattle, US
140.142.33.64 AS73 University of Washington 0.52ms from Seattle, US
2607:4000:ff02:6::1 AS73 University of Washington 8.82ms from Seattle, US
128.95.47.102 AS73 University of Washington 1.67ms from Seattle, US
128.95.246.10 AS73 University of Washington 3.38ms from Seattle, US
128.95.97.161 AS73 University of Washington 0.44ms from Seattle, US
128.208.23.92 AS73 University of Washington 0.44ms from Seattle, US
128.208.20.176 AS73 University of Washington 0.46ms from Seattle, US
140.142.147.100 AS73 University of Washington 1.07ms from Seattle, US
128.95.234.8 AS73 University of Washington 0.42ms from Seattle, US
140.142.8.240 AS73 University of Washington 0.46ms from Seattle, US
128.208.177.100 AS73 University of Washington 3.44ms from Seattle, US
128.208.196.3 AS73 University of Washington 0.64ms from Seattle, US
140.142.114.100 AS73 University of Washington 1.09ms from Seattle, US
140.142.24.69 AS73 University of Washington 0.63ms from Seattle, US
128.208.230.102 AS73 University of Washington 3.96ms from Seattle, US
128.95.160.145 AS73 University of Washington 0.50ms from Seattle, US
128.95.113.101 AS73 University of Washington 2.63ms 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
23.121.55.169 AS7018 AT&T Enterprises, LLC 13.05ms from Atlanta, US
125.39.125.169 AS4837 CHINA UNICOM China169 Backbone 8.04ms from Beijing, CN
73.218.64.73 AS7922 Comcast Cable Communications, LLC 5.58ms from Boston, US
58.161.157.57 AS1221 Telstra Limited 10.02ms from Brisbane, AU
201.178.94.185 AS22927 Telefonica de Argentina 4.89ms from Buenos Aires, AR
156.194.157.201 AS8452 TE-AS 7.03ms from Cairo, EG
184.67.161.201 AS6327 Shaw Communications Inc. 6.94ms from Calgary, CA
61.95.210.217 AS9498 BHARTI Airtel Ltd. 0.55ms from Chennai, IN
139.55.127.57 AS7029 Windstream Communications LLC 13.46ms from Chicago, US
104.154.66.169 AS396982 Google LLC 0.12ms from Council Bluffs, US
64.159.226.169 AS3356 Level 3 Parent, LLC 0.33ms from Denver, US
27.156.240.185 AS4134 CHINANET-BACKBONE 5.04ms from Fuzhou, CN
183.138.99.233 AS4134 CHINANET-BACKBONE 11.76ms from Hangzhou, CN
154.194.136.9 AS139880 OWGELS INTERNATIONAL CO., LIMITED 0.42ms from Hong Kong, HK
200.37.86.25 AS6147 Telefonica del Peru S.A.A. 0.90ms from Lima, PE
98.154.1.105 AS20001 Charter Communications Inc 1.13ms from Los Angeles, US
12.186.92.233 AS7018 AT&T Enterprises, LLC 1.90ms from Miami, US
71.82.210.25 AS20115 Charter Communications LLC 19.41ms from Minneapolis, US
65.126.130.217 AS209 CenturyLink Communications, LLC 0.64ms from New York City, US
61.197.231.169 AS2514 NTT PC Communications, Inc. 9.76ms from Osaka, JP
65.155.206.217 AS209 CenturyLink Communications, LLC 0.38ms from Seattle, US
118.219.180.121 AS9318 SK Broadband Co Ltd 3.78ms from Seoul, KR
58.240.206.169 AS4837 CHINA UNICOM China169 Backbone 4.37ms from Shanghai, CN
34.187.232.105 AS396982 Google LLC 0.17ms from The Dalles, US
210.158.39.41 AS131921 GMO GlobalSign Holdings K.K. 1.67ms from Tokyo, JP

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 140.142.164.210
traceroute to 140.142.164.210 (140.142.164.210): 11 hops max, 52 byte packets
5 *
6 *
7 *
8 [AS6453] 180.87.38.5 19.205 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Hyderabad, IN
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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