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ASN Lookup Tool
AS693 NOTRE-DAME-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS693
Organisation
University of Notre Dame
Name
NOTRE-DAME-AS
Total IPv4 Addresses
77,824
Total IPv4 Prefixes
10
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,338 out of 79,049
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1990-07-23
Registration Last Change
2024-09-25
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS19782
US flagIndiana University
IPv4 Active Prefixes

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

PrefixRange FromRange To
66.205.160.0/2066.205.160.066.205.175.255
66.254.224.0/1966.254.224.066.254.255.255
129.74.0.0/18129.74.0.0129.74.63.255
129.74.64.0/20129.74.64.0129.74.79.255
129.74.80.0/22129.74.80.0129.74.83.255
Showing 5 of 10
IPv6 Active Prefixes
PrefixRange FromRange To
2620:0:2f00::/412620:0:2f00::2620:0:2f7f:ffff:ffff:ffff:ffff:ffff