ASN Lookup Tool
AS220 OOALC-HOSTNET-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS220
Organisation
Air Force Systems Networking
Name
OOALC-HOSTNET-AS
Total IPv4 Addresses
65536
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,209 out of 76,245
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1988-08-12
Registration Last Change
2008-08-18
Receiving From

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

ASN
Organisation
US flagDoD Network Information Center
IPv4 Active Prefixes

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

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.