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ASN Lookup Tool
AS62671 UNIVERSITY-OF-COLORADO-SYSTEM

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS62671
Organisation
ECS-Infrastructure
Name
UNIVERSITY-OF-COLORADO-SYSTEM
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
3
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#42,794 out of 78,160
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2013-08-01
Registration Last Change
2018-10-03
Receiving From

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

ASN
Organisation
AS14041
US flagUniversity Corporation for Atmospheric Research
IPv4 Active Prefixes

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

Prefix204.228.68.0/24
Range From204.228.68.0
Range To204.228.68.255
Prefix204.228.69.0/24
Range From204.228.69.0
Range To204.228.69.255
Prefix204.228.70.0/23
Range From204.228.70.0
Range To204.228.71.255
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.