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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS39990 BCG
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As39990
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS39990
Organisation
Boulder County Government
Name
BCG
Total IPv4 Addresses
512
Total IPv4 Prefixes
2
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#50,737 out of 79,130
Registry
Arin
Registered Country
US
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2012-02-25
Receiving From
ASN
Organisation
AS6461
Zayo Bandwidth
AS14041
University Corporation for Atmospheric Research
AS393552
Longmont Power & Communications
IPv4 Active Prefixes
Prefix
Range From
Range To
97.107.70.0/24
97.107.70.0
97.107.70.255
192.188.155.0/24
192.188.155.0
192.188.155.255
Look Up
Enter AS Number eg: AS714 or 714