BigDataCloud Logo
Documentation Pricing
Login

ASN Lookup Tool
AS1580 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.

Map is loading....
ASN Lookup for:

AS1580

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS1580
Organisation
DoD Network Information Center
AS Name
DNIC-ASBLK-01550-01601
IPv4 Addresses Announced
131,584
IPv4 Prefixes Announced
4
IPv6 Prefixes Announced
0
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,590 out of 75,562
Registry
Arin
Registered Country
US
Registration Date
2006-04-03
Registration Change
2009-05-26

Receiving From

ASN
Organisation
AS1554
DoD Network Information Center

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 140.154.0.0/16
Range From 140.154.0.0
Range To 140.154.255.255
Prefix 147.35.0.0/16
Range From 147.35.0.0
Range To 147.35.255.255
Prefix 215.65.26.0/24
Range From 215.65.26.0
Range To 215.65.26.255
Prefix 215.65.27.0/24
Range From 215.65.27.0
Range To 215.65.27.255