ASN Details
ASN
AS54764
Organisation
Casting Workbook Services Inc.
Name
CWB-01
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#76,423 out of 79,171
Registry
Arin
Registered Country
CARegistered Country Name
Canada
Registered Date
2012-08-01
Registration Last Change
2012-08-01
IPv4 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 199.181.81.0/24 | 199.181.81.0 | 199.181.81.255 |