Autonomous System details

AS101

University of Washington  ·  washington.edu

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS101 – University of Washington

Field Value
Country United States
Website washington.edu
Hosted domains 0
IPv4 addresses 8,192
IPv6 addresses 138,650,493,325,782,204,629,200,000,000
ASN type Education
Registry arin
Allocated 39 years ago on Mar 31, 1987
Updated 5 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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


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

                                            
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 61 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
AS19014 NORCOM
AS19754 The Fusion Network, LLC
AS20055 Wholesail networks LLC
AS212317 Hetzner Online GmbH
AS2152 CENIC
AS2153 CENIC
AS22335 Metropolitan Research and Education Network
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 (HK) Ltd.
AS34927 iFog GmbH
AS35179 Korbank S. A.
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS3701 University of Oregon
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
AS4455 IX Reach Ltd
AS44855 Aptitude Software (Poland) Sp. z o.o.
AS47065 USC / UFMG PEERING Research Testbed
AS4775 Globe Telecoms
AS4777 Asia Pacific Network Information Centre
AS49544 i3D.net B.V
AS52025 ParadoxNetworks Limited
AS53472 City of Kirkland Washington
AS53828 NETWORK INNOVATIONS, LLC
AS54429 Local Connectivity Lab
AS58511 Anycast Global Backbone
AS59105 Home NOC Operators Group
AS59238 Innovative Extremist Co., Ltd.
AS6360 University of Hawaii
AS6423 Digital Fortress
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global (HK) Ltd.
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
AS3428 ESnet
AS3807 University of Montana
AS40272 Allen Institute
AS4193 State of Washington
AS47065 USC / UFMG PEERING Research Testbed
AS54429 Local Connectivity Lab
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
209.124.183.181 AS101 University of Washington 0.49ms from Seattle, US
209.124.188.142 AS101 University of Washington 0.29ms from Seattle, US
2001:1860:c001::30 AS101 University of Washington 1.01ms from Seattle, US
207.231.241.149 AS101 University of Washington 27.60ms from Los Angeles, US
2001:1860::209 AS101 University of Washington 0.36ms from Seattle, US
2001:1860:4000:3027::2 AS101 University of Washington 0.38ms from Seattle, US
209.124.178.193 AS101 University of Washington 0.35ms from Seattle, US
2001:1860:c002::2 AS101 University of Washington 0.39ms from Seattle, US
209.124.182.7 AS101 University of Washington 0.36ms from Seattle, US
209.124.190.151 AS101 University of Washington 0.30ms from Seattle, US
2001:1860:4001:3006::144 AS101 University of Washington 0.40ms from Seattle, US
2001:1860:8000:302b::142 AS101 University of Washington 4.41ms from Quincy, US
209.124.177.177 AS101 University of Washington 0.45ms from Seattle, US
209.124.176.180 AS101 University of Washington 0.14ms from Seattle, US
2001:504:b:11::7 AS101 University of Washington 8.65ms from The Dalles, US
209.124.180.246 AS101 University of Washington 0.20ms from Seattle, US
209.124.179.0 AS101 University of Washington 0.40ms from Seattle, US
207.231.243.4 AS101 University of Washington 6.21ms from The Dalles, US
209.124.191.11 AS101 University of Washington 0.31ms from Seattle, US
209.124.185.59 AS101 University of Washington 0.31ms from Seattle, US
2001:1860:1:2::180 AS101 University of Washington 0.20ms 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
149.154.165.133 AS62041 Telegram Messenger Inc 0.23ms from Amsterdam, NL
99.95.77.85 AS7018 AT&T Enterprises, LLC 14.57ms from Atlanta, US
98.28.187.53 AS10796 Charter Communications Inc 13.87ms from Columbus, US
45.54.64.53 AS29997 Vitalwerks Internet Solutions, LLC 0.07ms from Fortaleza, BR
109.153.220.229 AS2856 British Telecommunications PLC 1.81ms from London, GB
95.39.229.53 AS6739 Vodafone ONO AS 7.74ms from Madrid, ES
93.47.190.181 AS12874 Fastweb SpA 0.81ms from Milan, IT
31.222.68.5 AS12678 Badoo Trading Limited 0.20ms from Prague, CZ
18.207.211.245 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
64.65.189.53 AS7385 Allstream Business US, LLC 5.29ms from Seattle, US
118.128.39.21 AS3786 LG DACOM Corporation 1.44ms from Seoul, KR
175.35.91.245 AS4804 Microplex PTY LTD 9.76ms from Adelaide, AU
208.27.116.5 AS174 Cogent Communications, LLC 7.99ms from Ashburn, US
188.131.149.133 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.58ms from Beijing, CN
35.188.182.181 AS396982 Google LLC 0.11ms from Council Bluffs, US
152.232.191.21 AS55286 B2 Net Solutions Inc. 7.66ms from Detroit, US
80.135.216.165 AS3320 Deutsche Telekom AG 5.96ms from Duesseldorf, DE
140.246.187.133 AS58519 Cloud Computing Corporation 0.30ms from Guiyang, CN
85.119.70.37 AS15924 Vodafone Net Iletisim Hizmetler AS 2.80ms from Istanbul, TR
103.10.123.5 AS56246 PT Sumber Data Indonesia 1.17ms from Jakarta, ID
104.128.82.37 AS25820 IT7 Networks Inc 0.33ms from Los Angeles, US
195.135.61.5 AS8399 SEWAN SAS 0.57ms from Madrid, ES
200.53.248.5 AS16960 Television Internacional, S.A. de C.V. 13.77ms from Monterrey, MX
3.96.105.117 AS16509 Amazon.com, Inc. 0.16ms from Montreal, CA
109.63.214.5 AS12714 PJSC MegaFon 1.89ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 207.231.251.156
traceroute to 207.231.251.156 (207.231.251.156): 7 hops max, 52 byte packets
2 [] 210.173.169.233 12.073 ms
3 *
4 [AS2497] 58.138.88.226 91.719 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Nagano, JP
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs