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ASN Lookup Tool
AS37 Navy Network Information Center (NNIC)

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:

AS37

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

ASN Details

ASN
AS37
Organisation
Navy Network Information Center (NNIC)
AS Name
DNIC-AS-00037
IPv4 Addresses Announced
69,632
IPv4 Prefixes Announced
16
IPv6 Prefixes Announced
1
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,581 out of 75,515
Registry
Arin
Registered Country
US
Registration Date
1985-01-04
Registration Change
2011-07-05

Receiving From

ASN
Organisation
AS668
DoD Network Information Center

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 128.38.0.0/16
Range From 128.38.0.0
Range To 128.38.255.255
Prefix 198.91.64.0/24
Range From 198.91.64.0
Range To 198.91.64.255
Prefix 198.91.65.0/24
Range From 198.91.65.0
Range To 198.91.65.255
Prefix 198.91.66.0/24
Range From 198.91.66.0
Range To 198.91.66.255
Prefix 198.91.67.0/24
Range From 198.91.67.0
Range To 198.91.67.255
Prefix 198.91.68.0/24
Range From 198.91.68.0
Range To 198.91.68.255
Prefix 198.91.69.0/24
Range From 198.91.69.0
Range To 198.91.69.255
Prefix 198.91.70.0/24
Range From 198.91.70.0
Range To 198.91.70.255
Prefix 198.91.71.0/24
Range From 198.91.71.0
Range To 198.91.71.255
Prefix 198.91.72.0/24
Range From 198.91.72.0
Range To 198.91.72.255
Showing 10 of 16 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2001:480:501::/48
Range From 2001:480:501::
Range To 2001:480:501:ffff:ffff:ffff:ffff:ffff