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ASN Lookup Tool
AS823 UWO-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS823
Organisation
University of Western Ontario
Name
UWO-AS
Total IPv4 Addresses
65,792
Total IPv4 Prefixes
32
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,919 out of 79,430
Registry
Arin
Registered Country
CA flagCA
Registered Country Name
Canada
Registered Date
Registration Last Change
2021-05-06
Receiving From
ASN
Organisation
AS11670
CA flagToronto Internet Exchange Community
AS174
US flagCogent Communications, LLC
AS3257
US flagGTT Communications Inc.
AS3303
CH flagSwisscom (Schweiz) AG
AS13335
US flagCloudflare, Inc.
Showing 5 of 14
IPv4 Active Prefixes
PrefixRange FromRange To
129.100.0.0/24129.100.0.0129.100.0.255
129.100.1.0/24129.100.1.0129.100.1.255
129.100.2.0/23129.100.2.0129.100.3.255
129.100.4.0/22129.100.4.0129.100.7.255
129.100.8.0/21129.100.8.0129.100.15.255
Showing 5 of 32
IPv6 Active Prefixes
PrefixRange FromRange To
2605:500::/322605:500::2605:500:ffff:ffff:ffff:ffff:ffff:ffff