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 39 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 60 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
AS14221 University of Washington
AS14954 The Fred Hutchinson Cancer Research Center
AS17200 Seattle Community College District
AS174 Cogent Communications, LLC
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS18592 Corporacion Universitaria para el Desarrollo de Internet, A.C.
AS19014 NORCOM
AS19754 The Fusion Network, LLC
AS2152 CENIC
AS2153 CENIC
AS22335 Metropolitan Research and Education Network
AS22972 University of Washington
AS23815 Japan Internet Xing Co., Ltd.
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
AS35179 Korbank S. A.
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
AS44855 Aptitude Software (Poland) Sp. z o.o.
AS45796 UIH / BB Connect
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
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, LLC
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS6939 Hurricane Electric LLC
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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

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

IP Address ASN Details
2001:504:b:11::7 AS101 University of Washington 5.26ms from Quincy, US
207.231.241.135 AS101 University of Washington 111.79ms from The Dalles, US
2001:1860:c002::2 AS101 University of Washington 0.73ms from Seattle, US
2001:1860:c001::11 AS101 University of Washington 0.59ms from Seattle, US
2001:1860:1:2::181 AS101 University of Washington 0.39ms from Seattle, US
209.124.179.0 AS101 University of Washington 0.34ms from Seattle, US
209.124.176.180 AS101 University of Washington 0.15ms from Seattle, US
209.124.178.193 AS101 University of Washington 0.28ms from Seattle, US
209.124.180.246 AS101 University of Washington 0.21ms from Seattle, US
209.124.182.7 AS101 University of Washington 0.37ms from Seattle, US
209.124.185.63 AS101 University of Washington 0.33ms from Seattle, US
2001:1860::223 AS101 University of Washington 0.69ms from Seattle, US
209.124.177.177 AS101 University of Washington 0.41ms from Seattle, US
2001:1860:8000::9 AS101 University of Washington 4.51ms from Quincy, US
2001:1860:4000:3033::1 AS101 University of Washington 0.55ms from Seattle, US
2001:1860:4001:3005::140 AS101 University of Washington 0.60ms from Seattle, US
209.124.183.245 AS101 University of Washington 0.28ms from Seattle, US
209.124.190.151 AS101 University of Washington 0.26ms from Seattle, US
209.124.191.11 AS101 University of Washington 0.31ms from Seattle, US
209.124.188.151 AS101 University of Washington 0.27ms 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
139.171.196.245 AS7029 Windstream Communications LLC 0.79ms from Ashburn, US
174.109.43.85 AS11426 Charter Communications Inc 10.62ms from Charlotte, US
51.178.182.85 AS16276 OVH SAS 2.98ms from Frankfurt am Main, DE
190.149.250.197 AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA 5.24ms from Guatemala City, GT
115.75.97.229 AS7552 Viettel Group 3.47ms from Ho Chi Minh City, VN
62.30.143.21 AS5089 Virgin Media Limited 8.86ms from London, GB
146.90.71.149 AS6871 Plusnet 5.85ms from London, GB
76.65.85.85 AS577 Bell Canada 1.72ms from Montreal, CA
142.166.103.85 AS855 Bell Canada 13.98ms from Montreal, CA
66.7.215.53 AS33182 HostDime.com, Inc. 0.17ms from Orlando, US
34.194.237.101 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
166.197.45.133 AS7287 AT&T Enterprises, LLC 1.77ms from Seattle, US
124.194.200.133 AS3786 LG DACOM Corporation 1.95ms from Seoul, KR
115.18.41.117 AS4766 Korea Telecom 8.94ms from Seoul, KR
113.94.173.21 AS4134 CHINANET-BACKBONE 6.83ms from Shenzhen, CN
79.167.21.149 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 5.13ms from Sofia, BG
97.86.172.21 AS20115 Charter Communications LLC 1.08ms from St. Louis, US
79.187.175.5 AS5617 Orange Polska Spolka Akcyjna 0.97ms from Warsaw, PL
42.227.157.165 AS4837 CHINA UNICOM China169 Backbone 7.70ms from Zhengzhou, CN
217.129.234.181 AS13156 NOWO COMMUNICATIONS, S.A. 9.86ms from Braga, PT
186.148.150.197 AS52279 ETERNET S.R.L. 10.78ms from Buenos Aires, AR
20.162.113.21 AS8075 Microsoft Corporation 0.19ms from Cardiff, GB
77.218.225.21 AS1257 Tele2 Sverige AB 0.49ms from Goeteborg, SE
5.81.217.53 AS2856 British Telecommunications PLC 8.43ms from London, GB
94.12.177.53 AS5607 Sky UK Limited 1.60ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m5 207.231.246.196
traceroute to 207.231.246.196 (207.231.246.196): 5 hops max, 52 byte packets
2 [AS9002] 87.245.244.12 0.424 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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