ASN Lookup Tool
AS138 DoD Network Information Center

An 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.

ASN Details

ASN
AS138
Organisation
DoD Network Information Center
AS Name
DNIC-AS-00138
IPv4 Addresses Announced
203,520
IPv4 Prefixes Announced
52
Bogon Prefixes Announced
0
IPv4 Space Rank
#1,092 out of 74,508
Registry
ARIN
Registered Country
US flag US
Registration Date
1987-11-11
Registration Change
2009-05-26

Receiving From

ASN
Organisation
ASN
Organisation
US flag DoD Network Information Center

Active Prefixes

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