146.129.0.0/16

AS2544 · King County Gov

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Summary

Country	United States
Domain	kingcounty.gov
ASN	AS2544
Registry	ARIN
ID	METROSEA

WHOIS Details

NetHandle:      NET-146-129-0-0-1
OrgID:          MMS-7
Parent:         NET-146-0-0-0-0
NetName:        METROSEA
NetRange:       146.129.0.0 - 146.129.255.255
NetType:        allocation
OriginAS:       2544
RegDate:        1991-02-08
Updated:        2021-12-14
TechHandle:     NOC2926-ARIN
AbuseHandle:    NOC2926-ARIN
NOCHandle:      NOC2926-ARIN
Source:         ARIN


OrgID:          MMS-7
OrgName:        King County Gov
CanAllocate:    
Street:         401 5th AVE
Street:         Suite 700
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98104
RegDate:        1991-02-08
Updated:        2018-12-12
OrgAdminHandle: NOC2926-ARIN
OrgTechHandle:  NOC2926-ARIN
OrgAbuseHandle: NOC2926-ARIN
OrgNOCHandle:   NOC2926-ARIN
Source:         ARIN


POCHandle:      NOC2926-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         401 Fifth Ave suite 0700
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98104
RegDate:        2008-01-09
Updated:        2025-04-21
OfficePhone:    +1-206-263-7000
Mailbox:        Jesse.Mock@kingcounty.gov
Mailbox:        noc@kingcounty.gov
Mailbox:        todd.berglund@kingcounty.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 146.129.0.0/16

Range	ASN	Company	Num of IPs
146.129.254.0/24	AS2544	King County Gov	256
146.129.243.0/24	AS2544	King County Gov	256
146.129.253.0/24	AS2544	King County Gov	256
146.129.244.0/24	AS2544	King County Gov	256
146.129.247.0/24	AS2544	King County Gov	256
146.129.255.0/24	AS2544	King County Gov	256
146.129.242.0/24	AS2544	King County Gov	256
146.129.251.0/24	AS2544	King County Gov	256
146.129.249.0/24	AS2544	King County Gov	256
146.129.241.0/24	AS2544	King County Gov	256
146.129.240.0/24	AS2544	King County Gov	256
146.129.250.0/24	AS2544	King County Gov	256
146.129.246.0/24	AS2544	King County Gov	256
146.129.252.0/24	AS2544	King County Gov	256
146.129.245.0/24	AS2544	King County Gov	256
146.129.248.0/24	AS2544	King County Gov	256
146.129.224.0/20	AS2544	King County Gov	4,096
146.129.192.0/19	AS2544	King County Gov	8,192
146.129.128.0/18	AS2544	King County Gov	16,384
146.129.0.0/17	AS2544	King County Gov	32,768

Nearby Ranges

BGP prefixes that overlap with 146.0.0.0/8

Range	ASN	Company	Num of IPs
146.14.0.0/15	AS1467	Headquarters, USAISC	131,072
146.90.0.0/16	AS6871	British Telecommunications PLC	65,536
146.4.0.0/16	AS3303	Swisscom (Schweiz) AG	65,536
146.101.0.0/16	AS1290	Telstra Dedicated Hosting	65,536
146.166.0.0/16	AS14977	Wyoming Community College Commission	65,536
146.140.0.0/16	AS12643	Network of Fraunhofer IGD	65,536
146.164.0.0/16	AS2715	UNIVERSIDADE FEDERAL DO RIO DE JANEIRO	65,536
146.212.0.0/16	AS21283	A1 Slovenija	65,536
146.2.0.0/16	AS200139	Statens vegvesen	65,536
146.230.0.0/16	AS2018	University of Kwazulu-Natal	65,536
146.48.0.0/16	AS137	Area della Ricerca di Pisa	65,536
146.21.0.0/16	AS56736	Vastra Gotalandsregionen	65,536
146.217.0.0/16	AS20478	General Mills, Inc.	65,536
146.151.0.0/16	AS59	University of Wisconsin Madison	65,536
146.97.0.0/16	AS786	Jisc Services Limited	65,536
146.138.0.0/16	AS32982	U.S. Department of Energy	65,536
146.7.0.0/16	AS2572	Missouri State University	65,536
146.227.0.0/16	AS786	De Montfort University	65,536
146.57.0.0/16	AS217	University of Minnesota	65,536
146.63.0.0/16	AS3724	State of Alaska	65,536
146.120.0.0/16	AS44546		65,536
146.134.0.0/16	AS1916	Laboratório Nacional de Computação Científica	65,536
146.251.0.0/16	AS35819	Etihad Etisalat, a joint stock company	65,536
146.145.0.0/16	AS7029	Windstream Communications LLC	65,536
146.244.0.0/16	AS2152	San Diego State University	65,536
146.6.0.0/16	AS18	University of Texas at Austin	65,536
146.68.0.0/16	AS749	Navy Network Information Center (NNIC)	65,536
146.141.0.0/16	AS2018	University of the Witwatersrand	65,536
146.87.0.0/16	AS786	University of Salford	65,536
146.137.0.0/16	AS683	Argonne National Laboratory	65,536
146.102.0.0/16	AS2852	Vysoka skola ekonomicka v Praze	65,536
146.50.0.0/16	AS1124	Universiteit van Amsterdam	65,536
146.59.0.0/16	AS16276	OVH SAS	65,536
146.132.0.0/16	AS10695	Wal-Mart Stores, Inc.	65,536
146.182.0.0/16	AS37501	University of the Free State	65,536
146.139.0.0/16	AS683	Argonne National Laboratory	65,536
146.11.0.0/16	AS158	ERICSSON AUSTRALIA PTY LTD	65,536
146.219.0.0/16	AS16153	Servei Catala de la Salut	65,536
146.52.0.0/16	AS3209	Vodafone Deutschland GmbH	65,536
146.82.0.0/16	AS3549	Level 3 Parent, LLC	65,536
146.114.0.0/16	AS1226	State of California Air Resources Board	65,536
146.189.0.0/16	AS1968	University of Massachusetts Medical School	65,536
146.157.0.0/16	AS749	Headquarters, USAISC	65,536
146.186.0.0/16	AS3999	The Pennsylvania State University	65,536
146.49.0.0/16	AS749	DoD Network Information Center	65,536
146.165.0.0/16	AS270	National Aeronautics and Space Administration	65,536
146.199.0.0/16	AS6871	INFONET Services Corporation	65,536
146.198.0.0/16	AS6871	INFONET Services Corporation	65,536
146.187.0.0/16	AS3935	Eastern Washington University	65,536
146.96.0.0/16	AS31822	Cuny Graduate Center	65,536

Hosted domains

There are 78 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
146.129.240.67	kingcounty.gov	57
146.129.240.69	kingcountyinternationalairport.org	15
146.129.240.76	kingcounty.com	7
146.129.240.121	nwtoxicalgae.org	3
146.129.240.109	hazwastehelp.com	2
146.129.240.51	govlink.info	2
146.129.246.61	cdmwaconnect.com	1
146.129.240.12	region43.org	1
146.129.240.221	rideshareonline.com	1
146.129.248.231	metaverifiedsupport.net	1
146.129.251.16	rentonwa.net	1
146.129.249.114	leep.org	1
146.129.246.57	dmwaconnect.com	1
146.129.249.238	arbiel.com	1
146.129.238.14	guiltfreekc.com	1
146.129.250.147	ec-edu.us	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
146.129.251.118	AS2544 King County Gov	1.70ms from Seattle, US
146.129.241.116	AS2544 King County Gov	0.71ms from Seattle, US
146.129.249.74	AS2544 King County Gov	0.37ms from Seattle, US
146.129.254.129	AS2544 King County Gov	1.06ms from Seattle, US
146.129.238.22	AS2544 King County Gov	0.57ms from Seattle, US
146.129.253.82	AS2544 King County Gov	0.94ms from Seattle, US
146.129.244.146	AS2544 King County Gov	0.35ms from Seattle, US
146.129.240.57	AS2544 King County Gov	0.57ms from Seattle, US
146.129.245.130	AS2544 King County Gov	0.83ms from Seattle, US
146.129.246.140	AS2544 King County Gov	1.52ms from Seattle, US
146.129.242.121	AS2544 King County Gov	0.82ms from Seattle, US
146.129.0.21	AS2544 King County Gov	0.99ms from Seattle, US
146.129.250.226	AS2544 King County Gov	0.43ms from Seattle, US
146.129.243.182	AS2544 King County Gov	0.68ms from Seattle, US
146.129.252.131	AS2544 King County Gov	1.05ms from Seattle, US
146.129.247.130	AS2544 King County Gov	1.05ms from Seattle, US
146.129.248.9	AS2544 King County Gov	0.87ms 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
213.163.71.144	AS49544 i3D.net B.V	1.35ms from Amsterdam, NL
65.73.134.224	AS7011 Frontier Communications of America, Inc.	10.70ms from Ashburn, US
114.240.220.112	AS4808 China Unicom Beijing Province Network	4.11ms from Beijing, CN
101.73.252.240	AS4837 CHINA UNICOM China169 Backbone	11.91ms from Beijing, CN
89.136.10.16	AS12302 Vodafone Romania S.A.	10.19ms from Bucharest, RO
37.224.119.176	AS25019 Saudi Telecom Company JSC	2.28ms from Jeddah, SA
209.240.3.144	AS207645 F & W Networks Ltd	2.06ms from London, GB
79.40.102.80	AS3269 Telecom Italia S.p.A.	3.56ms from Milan, IT
115.56.147.208	AS4837 CHINA UNICOM China169 Backbone	6.35ms from Zhengzhou, CN
105.72.5.144	AS36884 Wana Corporate	3.74ms from Casablanca, MA
185.150.9.32	AS61098 Akenes SA	0.10ms from Vienna, AT
223.83.74.96	AS9808 China Mobile Communications Group Co., Ltd.	15.46ms from Changsha, CN
84.171.214.112	AS3320 Deutsche Telekom AG	4.13ms from Duesseldorf, DE
185.123.7.16	AS208988 Buchholz Digital GmbH	0.84ms from Hamburg, DE
74.74.133.0	AS11351 Charter Communications Inc	18.54ms from New York City, US
34.214.108.0	AS16509 Amazon.com, Inc.	0.16ms from Boardman, US
186.80.205.160	AS10620 Telmex Colombia S.A.	7.83ms from Bogota, CO
154.177.25.160	AS8452 TE-AS	4.39ms from Cairo, EG
84.238.93.176	AS33796 BOLIGNET-AARHUS F.M.B.A.	0.91ms from Copenhagen, DK
154.127.13.32	AS30844 Liquid Telecommunications Ltd	6.30ms from Dar es Salaam, TZ
211.139.178.48	AS56040 China Mobile communications corporation	4.47ms from Guangzhou, CN
112.237.185.112	AS4837 CHINA UNICOM China169 Backbone	7.93ms from Qingdao, CN
34.196.223.208	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
210.64.226.176	AS4780 Digital United Inc.	6.78ms from Taipei, TW
62.226.35.208	AS3320 Deutsche Telekom AG	5.05ms from Berlin, DE

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.

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