AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
WASH-NSF-AS University of Washington 7 4 5,120 4,294,967,296 United States View
5,120 IPv4 Addresses
CIDR Description IP Num
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)
2001:1860::/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
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7497 CSTNET-AS-AP Computer Network Information Center, CN China 2,147,584 77,309,411,328 IPv4 IPv4
AS22388 TRANSPAC - Indiana University, US United States 256 65,536 IPv4 IPv4
AS32354 UNWIRED - Unwired, US United States 15,872 4,295,229,440 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,917,760 5,490,540,544 IPv4 IPv4
AS63927 RISE-HK RISE, HK Hong Kong 4,096 4,294,967,296 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 3,840 15,569,321,984 IPv4 IPv4
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,336,008 128,868,941,824 IPv4 IPv4
AS396303 NATOLAB - Nato Research Ltd., US United States 256 458,752 IPv4 IPv4
AS19653 CTSTELECOM - CTS Communications Corp, US United States 90,624 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP SG.GS, SG Singapore 22,848 4,294,967,296 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, INC., US United States 111,104 4,294,967,296 IPv4 IPv4
AS293 ESNET - ESnet, US United States 67,072 4,294,967,296 IPv4 IPv4
AS10883 COMSPANUSA - Comspan Communications Inc., US United States 2,048 0 IPv4 IPv4
AS32097 WII - WholeSale Internet, Inc., US United States 92,160 4,294,967,296 IPv4 IPv4
AS852 ASN852 - TELUS Communications Inc., CA Canada 4,972,800 13,690,273,792 IPv4 IPv4
AS19754 FNL-33-19754 - The Fusion Network, LLC, US United States 7,424 983,040 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 98,304 5,933,498,368 IPv4 IPv4
AS131477 SHHJ-AS Shanghai Huajuan Information Technology Co., Ltd., CN China 6,912 272,695,296 IPv4 IPv4
AS4600 OGIG-NET - Oregon GigaPOP, US United States 256 16,777,216 IPv4 IPv4
AS11537 ABILENE - Internet2, US United States 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP Australian Academic and Research Network (AARNet), AU Australia 1,521,408 25,770,065,920 IPv4 IPv4
AS6233 XTOM - xTom, US United States 4,352 786,432 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,800 282,759,440,957,440 IPv4 IPv4 IPv6 IPv6
AS7713 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Indonesia 3,292,672 4,295,032,832 IPv4 IPv4
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4
AS1798 OREGON - State of Oregon, US United States 219,392 12,884,901,888 IPv4 IPv4
AS2497 IIJ Internet Initiative Japan Inc., JP Japan 3,802,880 17,716,740,096 IPv4 IPv4
AS6423 EASYSTREET-ONLINE - EasyStreet Online Services, Inc., US United States 81,920 0 IPv4 IPv4
AS11164 INTERNET2-TRANSITRAIL-CPS - Internet2, US United States 1,536 196,608 IPv4 IPv4
AS11404 AS-VOBIZ - vanoppen.biz LLC, US United States 728,576 86,167,781,376 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,902,720 318,417,272,832 IPv4 IPv4 IPv6 IPv6
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2,083,840 4,294,967,296 IPv4 IPv4
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,040,128 47,244,640,256 IPv4 IPv4
AS23738 TEEMO-AS-AP Bandle City Internet, US United States 3,072 72,482,816 IPv4 IPv4
AS35280 ACORUS, FR France 7,168 137,438,953,472 IPv4 IPv4
AS38001 NEWMEDIAEXPRESS-AS-AP NewMedia Express Pte Ltd, SG Singapore 25,856 4,295,294,976 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE Anycast Global Backbone, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,051,776 55,835,820,032 IPv4 IPv4 IPv6 IPv6
AS3130 RGNET-SEA RGnet Seattle Westin, EE Estonia 66,048 65,536 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS73 WASHINGTON-AS - University of Washington, US United States 297,216 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3428 ESNET-AS - ESnet, US United States 68,352 65,536 IPv4 IPv4
AS10430 WA-K20 - Washington State K-20 Telecommunications Network, US United States 647,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS11649 GUNET - Gonzaga University, US United States 65,536 0 IPv4 IPv4
AS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065 - USC / UFMG PEERING Research Testbed, US United States 8,960 0 IPv4 IPv4
AS3807 UMTNET-ASN - University of Montana, US United States 85,504 16,777,216 IPv4 IPv4 IPv6 IPv6
AS4193 WA-STATE-GOV - State of Washington, US United States 652,544 1,099,511,627,776 IPv4 IPv4 IPv6 IPv6
AS11827 WSU-AS - Washington State University, US United States 70,400 0 IPv4 IPv4
AS13476 MSU-BOZEMAN - Montana State University, US United States 80,640 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14954 FHCRC - The Fred Hutchinson Cancer Research Center, US United States 73,728 0 IPv4 IPv4
AS17200 SEATTLECOLL - Seattle Community College District, US United States 12,544 0 IPv4 IPv4
AS22972 NWHSEA - Northwest Hospital, US United States 1,024 0 IPv4 IPv4
AS40272 ALLENINSTITUTE - Allen Institute for Brain Science, US United States 256 0 IPv4 IPv4
AS11956 NOAA-NWN - NOAA / PMEL, US United States 1,024 0 IPv4 IPv4 IPv6 IPv6
AS18856 SCCA - Seattle Cancer Care Alliance, US United States 1,024 0 IPv4 IPv4
AS64247 UW-RESEARCH - University of Washington, US United States 1,280 16,777,216 IPv4 IPv4 IPv6 IPv6
AS7774 ALASKA - University of Alaska, US United States 81,920 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
AS15307 CHILDRENS-SEATTLE - Childrens Hospital and Regional Medical Center, US United States 65,536 0 IPv4 IPv4
AS19014 NORCOM - NORCOM, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS53472 CKW-3 - City of Kirkland Washington, US United States 256 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States NWAX - Northwest Access Exchange, Inc. 198.32.195.17 2001:478:195::17 10 Gbps 2016-04-11 17:03:27
United States PacificWave - Pacific Wave Exchange in Los Angeles and Seattle 207.231.240.1 2001:504:b:10::1 100 Gbps 2019-06-20 15:52:44
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

Private Peering Facilities

Country/Region Name City Website Updated
Westin Building Seattle Seattle https://www.westinbldg.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
209.124.176.150 1 cricket.pnw-gigapop.net
209.124.176.180 1 grasshopper.pnw-gigapop.net
209.124.182.239 1 elem-delta.oceanobservatories.org
ASNumber:       101
ASName:         WASH-NSF-AS
ASHandle:       AS101
RegDate:        1987-03-31
Updated:        1996-04-03    
Ref:            https://rdap.arin.net/registry/autnum/101


OrgName:        University of Washington
OrgId:          UWND
Address:        4545 15th Ave NE
City:           Seattle
StateProv:      WA
PostalCode:     98105
Country:        US
RegDate:        
Updated:        2018-08-27
Ref:            https://rdap.arin.net/registry/entity/UWND


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

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

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