ASN Lookup Tool
AS1541 Headquarters USAISC

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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 Lookup for:

AS1541

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ASN Extended Info API

ASN Details

ASN
AS1541
Organisation
Headquarters USAISC
AS Name
DNIC-ASBLK-01534-01546
IPv4 Addresses Announced
2,703,360
IPv4 Prefixes Announced
959
Bogon Prefixes Announced
0
IPv4 Space Rank
#171 out of 75,077
Registry
ARIN
Registered Country
US flag US
Registration Date
2004-05-12
Registration Change
2011-08-24

Receiving From

ASN
Organisation
ASN
Organisation
US flag DoD Network Information Center

Transit To

ASN
Organisation
ASN
Organisation
US flag DoD Network Information Center
ASN
Organisation
US flag Headquarters USAISC
ASN
Organisation
US flag Headquarters USAISC
ASN
Organisation
US flag Headquarters USAISC
ASN
Organisation
US flag Headquarters USAISC
ASN
Organisation
US flag Headquarters USAISC
ASN
Organisation
US flag Headquarters USAISC
ASN
Organisation
US flag Headquarters USAISC
ASN
Organisation
US flag Headquarters USAISC
ASN
Organisation
US flag Headquarters USAISC
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Active Prefixes

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