1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.208.0.0/16
  4. AS73  | 128.208.0.0/16

128.208.0.0/16

AS73  ·  University of Washington

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

Sign up for free ›

Summary

Country United States
Domain washington.edu
ASN AS73
Registry ARIN
ID WASH-NSF

WHOIS Details

NetHandle:      NET-128-208-0-0-1
OrgID:          UWND-Z
Parent:         NET-128-0-0-0-0
NetName:        WASH-NSF
NetRange:       128.208.0.0 - 128.208.255.255
NetType:        allocation
RegDate:        1987-03-05
Updated:        2021-10-01
TechHandle:     UW-NOC-ARIN
Source:         ARIN


OrgID:          UWND-Z
OrgName:        University of Washington
CanAllocate:    
Street:         4545 15th Ave NE
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105
RegDate:        2020-05-20
Updated:        2024-08-06
OrgAdminHandle: UW-NOC-ARIN
OrgTechHandle:  UW-NOC-ARIN
OrgAbuseHandle: UWSO-ARIN
OrgNOCHandle:   UW-NOC-ARIN
Source:         ARIN


POCHandle:      UWSO-ARIN
IsRole:         Y
LastName:       University of Washington Security Operations
FirstName:      
Street:         4545 15th Ave NE
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105
RegDate:        2004-02-02
Updated:        2021-10-22
OfficePhone:    +1-206-221-7000
Mailbox:        abuse@uw.edu
Mailbox:        security@uw.edu
Source:         ARIN


POCHandle:      UW-NOC-ARIN
IsRole:         Y
LastName:       University of Washington Networks and Distributed
FirstName:      
Street:         4545 15th Avenue NE,  354841
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98105-4527
RegDate:        1970-01-01
Updated:        2024-12-17
OfficePhone:    +1-206-221-6000
Mailbox:        uw-noc@uw.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.255.0.0/16 AS3676 University of Iowa 65,536
128.143.0.0/16 AS225 University of Virginia 65,536
128.192.0.0/16 AS36441 University of Georgia 65,536
128.55.0.0/16 AS2936 ESnet 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.175.0.0/16 AS34 University of Delaware 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.189.0.0/16 AS271 BCNET 65,536
128.217.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.22.0.0/16 AS17511 OPTAGE Inc. 65,536
128.18.0.0/16 AS264 SRI International 65,536
128.12.0.0/16 AS32 Stanford University 65,536
128.228.0.0/16 AS31822 City University of New York 65,536
128.53.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.47.0.0/16 AS252 Headquarters, USAISC 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.87.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
128.19.0.0/16 AS27064 DoD Network Information Center 65,536
128.37.0.0/16 AS27064 Headquarters, USAISC 65,536
128.214.0.0/16 AS1741 CSC - Tieteen tietotekniikan keskus Oy 65,536
128.159.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.3.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.34.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.49.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.93.0.0/16 AS2200 Institut National de Recherche en Informatique et Automatique 65,536
128.39.0.0/16 AS224 UNINETT backbone network 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.28.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.103.0.0/16 AS198949 Harvard University 65,536
128.135.0.0/16 AS160 The University of Chicago 65,536
128.4.0.0/16 AS2 University of Delaware 65,536
128.233.0.0/16 AS22950 University of Saskatchewan 65,536
128.163.0.0/16 AS23162 University of Kentucky 65,536
128.151.0.0/16 AS20 University of Rochester 65,536
128.100.0.0/16 AS239 University of Toronto 65,536
128.170.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
128.252.0.0/16 AS2552 Washington University 65,536
128.253.0.0/16 AS26 Cornell University 65,536
128.98.0.0/16 AS24775 QinetiQ TIM 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.32.0.0/16 AS25 University of California at Berkeley 65,536
128.234.0.0/16 AS25019 Saudi Telecom Company JSC 65,536

Hosted domains

There are 382 domain names hosted across 80 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.208.60.35 registerparkinsons.org 147
128.208.61.21 uwcaptions.com 127
128.208.3.226 franziroesner.com 30
128.208.3.117 arsharingtoolkit.com 24
128.208.116.84 theseattlearthritisclinic.com 17
128.208.60.183 washington.edu 10
128.208.60.146 uwearthlab.net 7
128.208.116.76 northwestentassoc.com 6
128.208.164.223 healwa.net 6
128.208.234.164 goa-on.org 5
128.208.164.150 rrain.net 4
128.208.60.208 washington.edu 4
128.208.227.164 mobilitywa2050.com 4
128.208.36.228 uwpediatrics.org 4
128.208.60.210 yduw.org 3
128.208.60.199 lucaswangzx.xyz 3
128.208.244.15 hawsabah.org 3
128.208.61.53 pcapwa.org 3
128.208.100.186 ifidie.org 3
128.208.8.143 cser-consortium.net 3

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

1,990 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.208.110.101 AS73 University of Washington 3.75ms from Seattle, US
128.208.237.106 AS73 University of Washington 0.51ms from Seattle, US
128.208.97.100 AS73 University of Washington 2.59ms from Seattle, US
128.208.221.221 AS73 University of Washington 0.62ms from Seattle, US
128.208.135.102 AS73 University of Washington 4.37ms from Seattle, US
128.208.152.100 AS73 University of Washington 1.28ms from Seattle, US
128.208.113.51 AS73 University of Washington 0.76ms from Seattle, US
128.208.188.7 AS73 University of Washington 0.58ms from Seattle, US
128.208.38.100 AS73 University of Washington 0.88ms from Seattle, US
128.208.80.156 AS73 University of Washington 0.43ms from Seattle, US
128.208.47.36 AS73 University of Washington 0.48ms from Seattle, US
128.208.36.134 AS73 University of Washington 0.45ms from Seattle, US
128.208.18.130 AS73 University of Washington 0.43ms from Seattle, US
128.208.108.201 AS73 University of Washington 0.51ms from Seattle, US
128.208.137.10 AS73 University of Washington 0.62ms from Seattle, US
128.208.236.29 AS73 University of Washington 0.49ms from Seattle, US
128.208.119.78 AS73 University of Washington 0.51ms from Seattle, US
128.208.79.126 AS73 University of Washington 0.45ms from Seattle, US
128.208.0.253 AS73 University of Washington 0.46ms from Seattle, US
128.208.44.71 AS73 University of Washington 1.41ms from Seattle, US
128.208.58.102 AS73 University of Washington 1.82ms from Seattle, US
128.208.150.100 AS73 University of Washington 1.24ms from Seattle, US
128.208.129.100 AS73 University of Washington 1.11ms from Seattle, US
128.208.76.162 AS73 University of Washington 0.47ms from Seattle, US
128.208.227.165 AS73 University of Washington 0.46ms 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
98.179.183.192 AS22773 Cox Communications Inc. 8.15ms from Boston, US
78.189.140.160 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.30ms from Bursa, TR
107.201.235.144 AS7018 AT&T Enterprises, LLC 1.66ms from Dallas, US
201.159.252.0 AS262568 Netvia Telecom Provedor de Internet Ltda. 12.21ms from Fortaleza, BR
218.252.183.144 AS9908 HK Cable TV Ltd 1.37ms from Hong Kong, HK
188.52.197.240 AS25019 Saudi Telecom Company JSC 4.04ms from Jeddah, SA
221.200.129.192 AS4837 CHINA UNICOM China169 Backbone 7.99ms from Liaoyang, CN
18.132.17.160 AS16509 Amazon.com, Inc. 0.68ms from London, GB
201.145.7.224 AS8151 UNINET 1.47ms from Mexico City, MX
206.41.6.144 AS3549 Level 3 Parent, LLC 0.39ms from Miami, US
177.73.132.0 AS273803 Tiago Coinaski - Me 10.79ms from Novo Hamburgo, BR
139.101.128.224 AS18081 Kintetsu Cable Network Co., Ltd. 1.24ms from Osaka, JP
24.147.227.64 AS7922 Comcast Cable Communications, LLC 5.28ms from Providence, US
34.84.57.192 AS396982 Google LLC 0.15ms from Tokyo, JP
220.99.115.128 AS4713 NTT DOCOMO BUSINESS,Inc. 16.28ms from Tokyo, JP
208.80.122.112 AS16552 Tiggee LLC 0.28ms from Ashburn, US
18.237.168.224 AS16509 Amazon.com, Inc. 0.26ms from Boardman, US
166.88.234.224 AS26383 Baxet Group Inc. 0.38ms from Chisinau, MD
104.232.196.160 AS62874 Web2Objects LLC 0.30ms from Dallas, US
192.38.114.128 AS1835 Forskningsnettet - Danish network for Research and Education 4.45ms from Falkenberg, SE
179.63.57.128 AS271576 DECOLAR TELECOMUNICACOES LTDA 15.52ms from Fortaleza, BR
138.219.27.48 AS61701 NARCELIO L DE SOUZA - ME 4.97ms from Fortaleza, BR
112.66.201.128 AS4134 CHINANET-BACKBONE 12.73ms from Guangzhou, CN
20.68.56.48 AS8075 Microsoft Corporation 0.18ms from London, GB
128.34.51.224 AS22 Navy Network Information Center (NNIC) 1.77ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m6 128.208.166.71
traceroute to 128.208.166.71 (128.208.166.71): 6 hops max, 52 byte packets
1 [AS15169] 142.251.49.8 135.254 ms
2 [AS101] 209.124.190.156 137.007 ms
3 [AS101] 209.124.190.133 145.404 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API 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.

Get Started for Free Contact Sales
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