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ASN Lookup Tool
AS2544 METRO-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2544
Organisation
King County Gov
Name
METRO-AS
Total IPv4 Addresses
65,792
Total IPv4 Prefixes
21
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,902 out of 77,680
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1993-03-09
Registration Last Change
2010-04-07
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS174
US flagCogent Communications
AS852
CA flagTELUS Communications Inc.
AS9299
PH flagPhilippine Long Distance Telephone Co.
AS4181
US flagTDS TELECOM
AS6461
US flagZayo Bandwidth
Showing 5 of 18
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS33348
US flagPierce County
AS30198
US flagKent School District
AS32148
US flagKing County Library System
AS399987
US flagTacoma-Pierce County Health Department
AS396890
US flagCity of Redmond Washington
Showing 5 of 7
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix146.129.0.0/17
Range From146.129.0.0
Range To146.129.127.255
Prefix146.129.128.0/18
Range From146.129.128.0
Range To146.129.191.255
Prefix146.129.192.0/19
Range From146.129.192.0
Range To146.129.223.255
Prefix146.129.224.0/20
Range From146.129.224.0
Range To146.129.239.255
Prefix146.129.240.0/24
Range From146.129.240.0
Range To146.129.240.255
Showing 5 of 21
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.