ASN Lookup

An ASN lookup helps you identify the Autonomous System Number (ASN) behind an IP address, including the ISP, network owner, and routing details. Use it to better understand IP ownership and network behavior.

Enter Autonomous System Number (ASN)

Result

Overview - AS350

350

United States Department of Defense (DOD)

nic.mil

(MIL) Military

131,072

309.5 Septillion

IP Coverage

Netblock Number of IPs   
55.4.0.0/17 32,768
55.4.128.0/18 16,384
55.4.192.0/18 16,384
55.30.0.0/16 65,536

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Netblock Number of IPs   
2608:18a:3400::/40 309,485,009,821,345,068,724,781,056

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Geographic Distribution (IPv4)

United States of America
 100%

Usage & Classification (IPv4)

(MIL) Military

100%

Military (MIL)

Military networks are exclusively operated by defense organizations for secure communications and classified infrastructure. Given the sensitive nature of defense operations, these IPs are governed by stringent access controls and high-level security protocols.

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