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ASN Lookup Tool
AS13371 DUKE-INTERCHANGE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS13371
Organisation
Duke University
Name
DUKE-INTERCHANGE
Total IPv4 Addresses
147712
Total IPv4 Prefixes
4
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,418 out of 76,219
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2006-10-03
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS81
US flagMCNC
IPv4 Active Prefixes

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

Prefix152.16.0.0/16
Range From152.16.0.0
Range To152.16.255.255
Prefix152.3.0.0/16
Range From152.3.0.0
Range To152.3.255.255
Prefix198.86.29.0/24
Range From198.86.29.0
Range To198.86.29.255
Prefix67.159.64.0/18
Range From67.159.64.0
Range To67.159.127.255
IPv6 Active Prefixes
Prefix2600:2704:100::/48
Range From2600:2704:100::
Range To2600:2704:100:ffff:ffff:ffff:ffff:ffff
Prefix2620:0:690::/47
Range From2620:0:690::
Range To2620:0:691:ffff:ffff:ffff:ffff:ffff
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.