AS number details

AS101

University of Washington  ·  washington.edu

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AS101 – University of Washington

Field Value
Country United States
Website washington.edu
Hosted domains 0
Number of IPv4 8,192
Number of IPv6 138,650,493,325,782,205,417,876,619,264
ASN type Education
Registry arin
Allocated 38 years ago on Mar 31, 1987
Updated 4 years ago on Oct 01, 2021
Netblock Company Num of IPs
207.231.240.0/20 Pacific Wave 4,096
209.124.176.0/20 Pacific Northwest Gigapop 4,096
209.124.176.0/21 Pacific Northwest Gigapop 2,048
209.124.184.0/21 Pacific Northwest Gigapop 2,048
Netblock Company
2001:1860::/32 Pacific Northwest Gigapop
2001:1860:4000::/34 Pacific Northwest Gigapop
2001:1860:8000::/34 Pacific Northwest Gigapop
2001:1860:c000::/34 Pacific Northwest Gigapop
2001:504:b::/48 Pacific Wave
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WHOIS Details


                                                ASHandle:       AS101
                                                OrgID:          AS101
                                                ASName:         AS101
                                                ASNumber:       AS101
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 58 peers for this ASN.

Peers Name
AS10430 Washington State K-20 Telecommunications Network
AS11164 Internet2
AS11537 Internet2
AS11548 Heritage University
AS11649 Gonzaga University
AS11956 National Oceanic and Atmospheric Administration
AS13476 Montana State University
AS137409 GSL Networks Pty LTD
AS138997 Eons Data Communications Limited
AS14221 University of Washington
AS14954 The Fred Hutchinson Cancer Research Center
AS17200 Seattle Community College District
AS174 Cogent Communications
AS17579 KISTI
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS19014 NORCOM
AS19754 The Fusion Network, LLC
AS2152 CENIC
AS2153 CENIC
AS22335 Metropolitan Research and Education Network
AS22972 University of Washington
AS24482 SG.GS
AS2497 Internet Initiative Japan Inc.
AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS293 ESnet
AS3356 Level 3 Parent, LLC
AS3428 ESnet
AS3491 PCCW Global, Inc.
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS38001 NewMedia Express Pte Ltd
AS3807 University of Montana
AS38136 Akari Networks
AS394256 Tech Futures Interactive Inc.
AS40272 Allen Institute
AS4181 TDS TELECOM
AS4193 State of Washington
AS47065 USC / UFMG PEERING Research Testbed
AS4777 Asia Pacific Network Information Centre
AS49544 i3D.net B.V
AS52025 ParadoxNetworks Limited
AS53472 City of Kirkland Washington
AS53828 NETWORK INNOVATIONS, LLC
AS55850 Mercury NZ Limited
AS58511 Anycast Global Backbone
AS59105 Home NOC Operators Group
AS59238 Innovative Extremist Co., Ltd.
AS6360 University of Hawaii
AS6423 Digital Fortress
AS64247 University of Washington
AS6939 Hurricane Electric LLC
AS73 University of Washington
AS7575 Australian Academic and Research Network (AARNet)
AS7774 University of Alaska
AS852 TELUS Communications Inc.
AS9002 RETN Limited
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS174 Cogent Communications
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 16 downstreams for this ASN.

Downstreams Name
AS10430 Washington State K-20 Telecommunications Network
AS11548 Heritage University
AS11649 Gonzaga University
AS13476 Montana State University
AS14221 University of Washington
AS14954 The Fred Hutchinson Cancer Research Center
AS17200 Seattle Community College District
AS19014 NORCOM
AS22972 University of Washington
AS3428 ESnet
AS3807 University of Montana
AS40272 Allen Institute
AS4193 State of Washington
AS64247 University of Washington
AS73 University of Washington
AS7774 University of Alaska
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
2001:1860:4001:3006::144 AS101 University of Washington 0.61ms from Seattle, US
209.124.176.180 AS101 University of Washington 0.14ms from Seattle, US
209.124.185.63 AS101 University of Washington 0.36ms from Seattle, US
209.124.190.151 AS101 University of Washington 0.25ms from Seattle, US
2001:1860::209 AS101 University of Washington 0.54ms from Seattle, US
209.124.177.178 AS101 University of Washington 0.40ms from Seattle, US
209.124.180.246 AS101 University of Washington 0.19ms from Seattle, US
2001:1860:1:2::180 AS101 University of Washington 0.38ms from Seattle, US
209.124.191.9 AS101 University of Washington 0.33ms from Seattle, US
2001:1860:4000:303f::252 AS101 University of Washington 0.52ms from Seattle, US
209.124.183.245 AS101 University of Washington 0.23ms from Seattle, US
207.231.241.2 AS101 University of Washington 5.94ms from The Dalles, US
2001:504:b:80::135 AS101 University of Washington 115.29ms from Tokyo, JP
209.124.178.193 AS101 University of Washington 0.29ms from Seattle, US
2001:1860:c002::2 AS101 University of Washington 0.71ms from Seattle, US
2001:1860:8000::9 AS101 University of Washington 4.43ms from Quincy, US
209.124.182.7 AS101 University of Washington 0.36ms from Seattle, US
207.231.240.29 AS101 University of Washington 99.94ms from Tokyo, JP
209.124.179.0 AS101 University of Washington 0.57ms from Seattle, US
2001:1860:c001::11 AS101 University of Washington 0.57ms from Seattle, US
209.124.188.151 AS101 University of Washington 0.28ms 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
48.217.204.197 AS8075 Microsoft Corporation 0.31ms from Ashburn, US
210.54.100.197 AS4771 Spark New Zealand Trading Ltd. 0.52ms from Auckland, NZ
52.167.235.197 AS8075 Microsoft Corporation 0.36ms from Boydton, US
99.78.132.117 AS16509 Amazon.com, Inc. 1.01ms from Cape Town, ZA
200.250.206.165 AS4230 CLARO S.A. 0.30ms from Curitiba, BR
140.174.182.5 AS40676 Psychz Networks 0.15ms from Dallas, US
14.97.8.37 AS45820 Tata Teleservices ISP AS 0.57ms from Hyderabad, IN
41.217.50.133 AS37340 SPECTRANET LIMITED 12.63ms from Lagos, NG
42.54.226.229 AS4837 CHINA UNICOM China169 Backbone 11.87ms from Liaoyang, CN
84.92.96.69 AS6871 Plusnet 2.82ms from London, GB
89.128.231.133 AS12479 Orange Espagne SA 9.37ms from Madrid, ES
69.143.119.85 AS7922 Comcast Cable Communications, LLC 6.58ms from Manassas, US
18.102.177.229 AS16509 Amazon.com, Inc. 0.16ms from Milan, IT
95.241.196.229 AS3269 Telecom Italia S.p.A. 19.17ms from Milan, IT
195.239.233.229 AS3216 PJSC "Vimpelcom" 7.24ms from Moscow, RU
119.45.126.21 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.12ms from Nanjing, CN
184.67.5.165 AS6327 Shaw Communications Inc. 3.86ms from Seattle, US
173.210.35.213 AS7029 Windstream Communications LLC 1.24ms from Secaucus, US
124.58.55.149 AS17858 LG POWERCOMM 2.26ms from Seoul, KR
211.238.117.5 AS3786 LG DACOM Corporation 1.45ms from Seoul, KR
121.150.142.213 AS4766 Korea Telecom 4.66ms from Seoul, KR
58.125.232.181 AS9318 SK Broadband Co Ltd 5.79ms from Seoul, KR
212.233.236.5 AS29582 Optisprint OOD 3.61ms from Sofia, BG
109.226.48.133 AS50463 Triple C Cloud Computing Ltd. 6.06ms from Tel Aviv, IL
68.191.47.5 AS20115 Charter Communications LLC 8.95ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -m6 207.231.242.33
traceroute to 207.231.242.33 (207.231.242.33): 6 hops max, 52 byte packets
1 [AS15169] 142.251.49.8 156.859 ms
2 [AS101] 209.124.190.156 157.333 ms
3 [AS101] 209.124.190.9 157.025 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Milan, IT
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 AS101 at robtex.

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