146.129.241.0/24

AS2544 · King County Gov

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Summary

Country	United States
Domain	kingcounty.gov
ASN	AS2544
Parent Range	146.129.0.0/16
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
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 contain 146.129.241.0/24

Range	ASN	Company	Num of IPs
146.129.0.0/16	AS2544	King County Gov	65,536

Nearby Ranges

BGP prefixes that overlap with 146.129.0.0/16

Range	ASN	Company	Num of IPs
146.129.0.0/16	AS2544	King County Gov	65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
146.129.241.116	AS2544 King County Gov	`0.72ms` 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
203.157.99.56	AS9649 Information Technology Office	`1.05ms` from Bangkok, TH
116.205.68.56	AS55990 Huawei Cloud Service data center	`3.17ms` from Beijing, CN
54.68.130.8	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
181.6.117.136	AS7303 Telecom Argentina S.A.	`13.53ms` from Buenos Aires, AR
189.182.187.152	AS8151 UNINET	`4.16ms` from Guadalajara, MX
189.253.136.152	AS8151 UNINET	`4.30ms` from Guadalajara, MX
81.197.251.56	AS719 Elisa Oyj	`0.71ms` from Helsinki, FI
117.2.133.8	AS7552 Viettel Group	`9.72ms` from Ho Chi Minh City, VN
72.198.209.216	AS22773 Cox Communications Inc.	`7.93ms` from Kansas City, US
115.7.3.40	AS4766 Korea Telecom	`9.64ms` from Seoul, KR
59.127.80.104	AS3462 Data Communication Business Group	`4.85ms` from Taichung, TW
46.190.61.8	AS25472 Nova Telecommunications & Media Single Member S.A	`6.72ms` from Volos, GR
156.17.232.200	AS8970 Wroclaw Centre of Networking and Supercomputing	`1.09ms` from Wrocław, PL
154.83.190.8	AS54801 Zillion Network Inc.	`0.71ms` from Ashburn, US
129.190.26.40	AS89 Navy Network Information Center (NNIC)	`2.71ms` from Ashburn, US
111.165.97.152	AS4837 CHINA UNICOM China169 Backbone	`4.93ms` from Beijing, CN
119.49.193.24	AS4837 CHINA UNICOM China169 Backbone	`2.92ms` from Changchun, CN
171.217.133.104	AS4134 CHINANET-BACKBONE	`2.35ms` from Chengdu, CN
47.223.61.104	AS19108 Optimum	`6.60ms` from Dallas, US
174.50.66.120	AS7922 Comcast Cable Communications, LLC	`9.60ms` from Denver, US
77.0.170.248	AS6805 Telefonica Germany GmbH & Co.OHG	`2.10ms` from Hamburg, DE
72.206.114.248	AS22773 Cox Communications Inc.	`8.30ms` from Kansas City, US
8.29.82.136	AS23089 Hotwire Communications	`0.69ms` from Miami, US
80.142.218.200	AS3320 Deutsche Telekom AG	`4.46ms` from Nuernberg, DE
177.35.189.24	AS28573 Claro NXT Telecomunicacoes Ltda	`6.17ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -f6 146.129.241.117

traceroute to 146.129.241.117 (146.129.241.117): 64 hops max, 52 byte packets

6 [] 150.222.214.192 0.646 ms

7 [] 206.81.80.63 1.407 ms

8 [AS2544] 198.49.222.190 1.112 ms

9 [AS2544] 198.49.222.20 1.713 ms

10 [AS2544] 146.129.241.117 0.958 ms

Measurement taken from

IPinfo ProbeNet in Seattle, US

On January 18th 2026

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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