AS101 University of Washington Network Details

AS101 is an autonomous system number (ASN) managed by University of Washington. The registry was last assigned on 31 Mar 1987 with 1.3864928439996E+29 IP addresses active in the network. AS101 network's IP addresses are assigned by the American Registry for Internet Numbers (ARIN), the regional internet registry (RIR) for North American IP addresses.

Based on our research of active subnet ranges, there are 1.3864928439996E+29 IPv6 addresses and 9,209 IPv4 addresses assigned to University of Washington.

AS101 Network Report

Lookup details for the University of Washington network.

Network Name AS101 University of Washington
Network ISP Pacific Wave
Network Organization Pacific Northwest Gigapop
Registry Status Active — Allocated under ARIN
Registry Date 31 Mar 1987
Total IPv4 Addresses 9,209
Total IPv6 Addresses 1.3864928439996E+29

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AS101 IPv4 Address Subnets
207.231.241.0/24 US Newark, New Jersey Pacific Wave
207.231.243.0/24 US Newark, New Jersey Pacific Wave
207.231.245.0/24 US Newark, New Jersey Pacific Wave
207.231.248.0/24 US Newark, New Jersey Pacific Wave
209.124.176.0/20 US Seattle, Washington University of Washington Pacific Northwest Gigapop
209.124.176.0/21 US Seattle, Washington University of Washington Pacific Northwest Gigapop
209.124.184.0/21 US Seattle, Washington University of Washington Pacific Northwest Gigapop

AS101 IPv6 Address Subnets
2001:1860::/32 US Seattle, Washington University of Washington Pacific Northwest Gigapop
2001:1860:4000::/34 US Seattle, Washington University of Washington Pacific Northwest Gigapop
2001:1860:8000::/34 US Seattle, Washington University of Washington Pacific Northwest Gigapop
2001:1860:c000::/34 US Seattle, Washington University of Washington Pacific Northwest Gigapop
Network Latency Stats

Ping stats are unavailable for this network. Please check back again soon for an updated latency test.

What is an Autonomous System (AS)?

Autonomous System (AS) numbers group IP address networks and routing prefixes with the same external routing protocols. For example, all IP addresses managed by an organization are typically listed in the same AS network group. This could include all IP address prefixes managed by a university, corporate entity, internet service provider, or similar organization. Autonomous systems are useful for organizing the internet's IP addresses by the administrative entities which manage each IP address subnet. If an organization has multiple routing policies then a unique AS number will be assigned to each group of IP addresses.

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