AS Number
AS101
AS Name
WASH-NSF-AS
Org Name
University of Washington
Registry

arin

RegDate

2020-05-20

Updated

2020-05-20

IPv4Prefixes

8

IPv6Prefixes

6

IPv4 NUMs

8,192

IPv6 NUMs(/64)

4,295,098,368

8,192 IPv4 Addresses
CIDR Description IP Num
207.231.240.0/20 Pacific Wave 4096
207.231.241.0/24 Pacific Wave 256
207.231.243.0/24 Pacific Wave 256
207.231.245.0/24 Pacific Wave 256
207.231.248.0/24 Pacific Wave 256
209.124.176.0/21 Pacific Northwest Gigapop 2048
209.124.176.0/20 Pacific Northwest Gigapop 4096
209.124.184.0/21 Pacific Northwest Gigapop 2048
CIDR Description IP NUMs(prefix /64)
2001:504:b::/48 Pacific Wave 65536
2001:1860::/32 Pacific Northwest Gigapop 4294967296
2001:1860:4000::/34 Pacific Northwest Gigapop 1073741824
2001:1860:8000::/34 Pacific Northwest Gigapop 1073741824
2001:1860:c000::/34 Pacific Northwest Gigapop 1073741824
2406:2c0:1101::/48 NEEFIT-BD NEEF IT 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6360 UNIVHAWAII - University of Hawaii, US United States 255,488 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS23815 JPIX-RS - Japan Internet Xing Co., Ltd., JP Japan 0 0 IPv4 IPv4
AS32097 WII - WholeSale Internet, Inc., US United States 95,232 4,295,491,584 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 50,432 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101,376 341,184,020,480 IPv4 IPv4 IPv6 IPv6
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 2,560 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 4,000,256 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS6423 DF-PTL2-3 - Digital Fortress, US United States 36,096 33,619,968 IPv4 IPv4
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 6,656 0 IPv4 IPv4 IPv6 IPv6
AS395400 UNIVERSITY-GUAM - UNIVERSITY OF GUAM, GU Guam 65,792 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2,078,272 4,294,967,296 IPv4 IPv4
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,704 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS151420 RAPIDFIREY-AS-AP - Rapid-Fire-y, JP Japan 512 1,114,112 IPv4 IPv4 IPv6 IPv6
AS803 SASKTEL - Saskatchewan Telecommunications, CA Canada 521,728 4,295,032,832 IPv4 IPv4
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1,280 65,536 IPv4 IPv4 IPv6 IPv6
AS4181 TDS-AS - TDS TELECOM, US United States 1,743,616 77,309,411,328 IPv4 IPv4 IPv6 IPv6
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 33,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS852 ASN852 - TELUS Communications Inc., CA Canada 4,763,392 12,902,924,288 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,031,000 77,602,881,536 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,359,424 39,668,088,832 IPv4 IPv4
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 15,360 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS1828 UNITAS - Unitas Global LLC, US United States 229,632 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS46997 NATOLAB - Black Mesa Corporation, US United States 3,072 74,055,680 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 131,072 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6,883,584 25,770,590,208 IPv4 IPv4 IPv6 IPv6
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,015,040 18,322,489,344 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,352,704 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4
AS38001 NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd, SG Singapore 20,480 5,570,560 IPv4 IPv4 IPv6 IPv6
AS38136 AKARI-NETWORKS-AS-AP - Akari Networks, HK Hong Kong 20,480 5,101,518,848 IPv6 IPv6
AS139008 NEEFIT-AS-AP - NEEF IT LIMITED, BD Bangladesh 768 33,554,432 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,352,320 197,039,423,488 IPv4 IPv4 IPv6 IPv6
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 3,584 16,842,752 IPv4 IPv4 IPv6 IPv6
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,857,664 8,589,934,592 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 509,440 282,666,035,707,904 IPv4 IPv4 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 51,968 107,391,352,832 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 134,912 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US United States 52,414,208 601,567,264,768 IPv4 IPv4 IPv6 IPv6
AS40272 ALLENINSTITUTE - Allen Institute, US United States 256 0 IPv4 IPv4
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,857,664 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS4193 WA-STATE-GOV - State of Washington, US United States 660,480 1,099,511,627,776 IPv4 IPv4 IPv6 IPv6
AS7774 ALASKA - University of Alaska, US United States 81,920 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS11548 HERITAGE-UNIV-AS - Heritage University, US United States 512 0 IPv4 IPv4
AS11956 NOAA-XWAVE - National Oceanic and Atmospheric Administration, US United States 0 0 IPv4 IPv4 IPv6 IPv6
AS64247 UW-RESEARCH - University of Washington, US United States 1,280 16,777,216 IPv4 IPv4 IPv6 IPv6
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 3,584 16,842,752 IPv4 IPv4 IPv6 IPv6
AS3807 UMTNET-ASN - University of Montana, US United States 85,760 16,777,216 IPv4 IPv4 IPv6 IPv6
AS73 WASHINGTON-AS - University of Washington, US United States 240,896 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53472 CKW-3 - City of Kirkland Washington, US United States 256 0 IPv4 IPv4
AS17934 JGNv6 - National Institute of Information and Communications Technology, JP Japan 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22972 UW-MEDICINE - University of Washington, US United States 1,024 0 IPv4 IPv4
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14954 FHCRC - The Fred Hutchinson Cancer Research Center, US United States 73,728 0 IPv4 IPv4
AS18592 Corporacion Universitaria para el Desarrollo de Internet, A.C., MX Mexico 17,152 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4 IPv6 IPv6
AS32361 ULTRALIGHT, US United States 1,026 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS7539 TWAREN-TW - National Center for High-performance Computing, TW Taiwan 89,088 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 6,656 0 IPv4 IPv4 IPv6 IPv6
AS6360 UNIVHAWAII - University of Hawaii, US United States 255,488 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7497 CSTNET-AS-AP - CNIC-CAS, CN China 736,768 77,309,411,328 IPv4 IPv4
AS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065 - USC / UFMG PEERING Research Testbed, US United States 2,048 2,621,440 IPv4 IPv4
AS24 AS24 - National Aeronautics and Space Administration, US United States 65,536 65,536 IPv4 IPv4 IPv6 IPv6
AS3428 ESNET-AS - ESnet, US United States 68,352 1,048,576 IPv4 IPv4
AS4600 LINK-OREGON-RESEARCH - University of Oregon, US United States 0 16,777,216 IPv4 IPv4 IPv6 IPv6
AS11649 GUNET - Gonzaga University, US United States 65,536 0 IPv4 IPv4
AS15169 GOOGLE - Google LLC, US United States 9,073,408 94,506,123,264 IPv4 IPv4 IPv6 IPv6
AS16509 AMAZON-02 - Amazon.com, Inc., US United States 46,389,504 422,705,627,136 IPv4 IPv4 IPv6 IPv6
AS19014 NORCOM, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 134,912 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS668 DNIC-AS-00668 - DoD Network Information Center, US United States 2,670,080 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS10430 WA-K20 - Washington State K-20 Telecommunications Network, US United States 646,912 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS13476 MSU-BOZEMAN - Montana State University, US United States 80,640 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14221 UW-GR-AS - University of Washington, US United States 2,048 16,777,216 IPv4 IPv4 IPv6 IPv6
AS17200 SEATTLECOLL - Seattle Community College District, US United States 12,544 0 IPv4 IPv4
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 15,360 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS226 LOS-NETTOS-AS - Los Nettos, US United States 313,856 4,294,967,296 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,352,704 25,769,934,848 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.248.1 2001:504:b:89::1 100 Gbps 2020-07-20 23:05:48
United States NWAX - Northwest Access Exchange, Inc. 198.32.195.17 2620:124:2000::17 10 Gbps 2020-03-05 23:56:12
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.245.1 2001:504:b:88::1 100 Gbps 2020-07-20 23:05:18
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.240.1 2001:504:b:10::1 100 Gbps 2020-07-20 23:06:04
United States SpokaneIX - Spokane Internet Exchange 206.83.139.14 2001:504:9f::14 10 Gbps 2022-07-01 16:57:49
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.80.84 2001:504:16::65 100 Gbps 2017-03-31 17:11:51
United States SIX Seattle (Jumbo) - Seattle Internet Exchange (MTU 9000) 206.81.82.85 2001:504:16:1:0:85:0:65 100 Gbps 2020-07-20 23:08:56
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.243.1 2001:504:b:81::1 100 Gbps 2020-07-20 23:04:47
United States SIX Seattle (Jumbo) - Seattle Internet Exchange (MTU 9000) 206.81.82.84 2001:504:16:1::65 100 Gbps 2020-07-20 23:09:02
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.241.1 2001:504:b:80::1 100 Gbps 2020-07-20 23:04:12
Japan JPIX TOKYO 210.171.225.170 2001:de8:8::101:1 100 Gbps 2021-11-15 22:52:13
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.80.85 2001:504:16::85:0:65 100 Gbps 2020-01-15 20:04:42
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.242.1 2001:504:b:11::1 100 Gbps 2020-07-20 23:03:37

Private Peering Facilities

Country/Region Name City Website Updated
Digital Realty Seattle SEA10 Seattle https://www.digitalrealty.com 2016-03-14 20:48:08
The Pittock Portland http://www.pittock.com 2016-03-14 21:17:05
US Bank Building Spokane 2017-03-31 18:53:46
IP Address Domain NUMs Domains
207.231.240.8 1 abilene-1-lo-jmb-706.sttlwa.pacificwave.net
ASNumber:       101
ASName:         WASH-NSF-AS
ASHandle:       AS101
RegDate:        1987-03-31
Updated:        2021-10-01    
Ref:            https://rdap.arin.net/registry/autnum/101


OrgName:        University of Washington
OrgId:          UWND-Z
Address:        4545 15th Ave NE
City:           Seattle
StateProv:      WA
PostalCode:     98105
Country:        US
RegDate:        2020-05-20
Updated:        2020-05-20
Ref:            https://rdap.arin.net/registry/entity/UWND-Z


OrgAbuseHandle: UWSO-ARIN
OrgAbuseName:   University of Washington Security Operations
OrgAbusePhone:  +1-206-221-7000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UWSO-ARIN

OrgNOCHandle: UW-NOC-ARIN
OrgNOCName:   University of Washington Networks and Distributed
OrgNOCPhone:  +1-206-221-6000 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/UW-NOC-ARIN

OrgTechHandle: UW-NOC-ARIN
OrgTechName:   University of Washington Networks and Distributed
OrgTechPhone:  +1-206-221-6000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/UW-NOC-ARIN

RTechHandle: UW-NOC-ARIN
RTechName:   University of Washington Networks and Distributed
RTechPhone:  +1-206-221-6000 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/UW-NOC-ARIN