146.129.242.0/24

AS2544 · King County Gov

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

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 146.129.242.0/24

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

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

IP Address	ASN	Details
146.129.242.98	AS2544 King County Gov	`0.67ms` 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
154.73.251.8	AS327790 Wirels Connect (PTY) Ltd	`0.30ms` from Amsterdam, NL
147.30.245.104	AS9198 JSC Kazakhtelecom	`6.00ms` from Astana, KZ
121.19.122.104	AS4837 CHINA UNICOM China169 Backbone	`10.82ms` from Beijing, CN
89.195.148.24	AS8011 MongoDB, Inc.	`0.13ms` from Boardman, US
76.118.31.56	AS7922 Comcast Cable Communications, LLC	`4.94ms` from Boston, US
160.160.153.168	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`4.58ms` from Casablanca, MA
183.255.68.40	AS9808 China Mobile Communications Group Co., Ltd.	`14.51ms` from Guangzhou, CN
193.208.99.136	AS1759 Telia Finland Oyj	`3.25ms` from Helsinki, FI
86.176.252.232	AS2856 British Telecommunications PLC	`2.78ms` from London, GB
178.123.94.216	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.13ms` from Minsk, BY
185.253.55.8	AS211624 Tetron LTD	`1.30ms` from Moscow, RU
182.165.50.104	AS17511 OPTAGE Inc.	`1.78ms` from Osaka, JP
60.108.112.136	AS17676 SoftBank Corp.	`3.64ms` from Osaka, JP
88.166.100.72	AS12322 Free SAS	`6.44ms` from Paris, FR
90.54.200.72	AS3215 Orange S.A.	`9.54ms` from Paris, FR
47.20.233.136	AS6128 Cablevision Systems Corp.	`10.38ms` from Piscataway, US
152.92.209.8	AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa	`1.15ms` from Rio de Janeiro, BR
125.240.74.72	AS17858 LG POWERCOMM	`2.86ms` from Seoul, KR
18.178.251.104	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
157.112.26.56	AS9605 NTT DOCOMO, INC.	`19.30ms` from Tokyo, JP
104.158.17.152	AS5769 Videotron Ltee	`11.77ms` from Toronto, CA
86.96.29.200	AS5384 Emirates Internet	`3.35ms` from Al Fujairah City, AE
203.96.130.72	AS56030 Voyager Internet Ltd.	`1.30ms` from Auckland, NZ
35.162.79.40	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
52.118.43.168	AS36351 IBM Cloud	`0.83ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f2 146.129.242.217

traceroute to 146.129.242.217 (146.129.242.217): 64 hops max, 52 byte packets

2 [] 206.81.80.63 1.035 ms

3 [AS2544] 146.129.242.217 1.505 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.

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