ASN Lookup Tool
AS20315 McHenry County

An 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.

ASN Details

ASN
AS20315
Organisation
McHenry County
AS Name
MCHENRY-COUNTY-AS1
IPv4 Addresses Announced
768
IPv4 Prefixes Announced
3
Bogon Prefixes Announced
0
IPv4 Space Rank
#43,562 out of 74,459
Registry
ARIN
Registered Country
US flag US
Registration Date
2007-09-06
Registration Change
2012-03-20

Receiving From

ASN
Organisation
ASN
Organisation
US flag ATT Services Inc.
ASN
Organisation
US flag Cloudflare Inc.
ASN
Organisation
US flag Northern Illinois University

Active Prefixes

Prefix
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