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ASN Lookup Tool
AS19226 AURA-SOUTH

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19226
Organisation
NSF'S NOIRLAB
Name
AURA-SOUTH
Total IPv4 Addresses
65,280
Total IPv4 Prefixes
8
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,601 out of 77,686
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2000-12-06
Registration Last Change
2021-08-19
Receiving From

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

ASN
Organisation
AS11340
CL flagRed Universitaria Nacional
AS20080
US flagFlorida International University
IPv4 Active Prefixes

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

Prefix139.229.0.0/17
Range From139.229.0.0
Range To139.229.127.255
Prefix139.229.128.0/22
Range From139.229.128.0
Range To139.229.131.255
Prefix139.229.133.0/24
Range From139.229.133.0
Range To139.229.133.255
Prefix139.229.134.0/23
Range From139.229.134.0
Range To139.229.135.255
Prefix139.229.136.0/21
Range From139.229.136.0
Range To139.229.143.255
Showing 5 of 8
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.