IPv4 AS Names Directory: AS Name B.ROOT-SERVER-OPS
B.ROOT-SERVER-OPS - IPv4 Network Ranges (CIDRs)
B.ROOT-SERVER-OPS has 3 IPv4 network ranges (CIDR).
Including: 170.247.170.0/23, 192.228.79.0/24, 199.9.14.0/23
This information corresponds to IPv4 addresses for AS Name B.ROOT-SERVER-OPS, but this AS Name also has associated IPv6 address ranges.
Check the IPv6 data for this AS Name
Download the complete list of CIDRs and AS numbers associated with B.ROOT-SERVER-OPS for IPv4 in multiple formats: Text File (one per line), Comma Separated Text File, JSON or CSV File. The preview shows only a portion of the data, but these download options allow access to the full dataset.
B.ROOT-SERVER-OPS - Autonomous System Numbers (AS)
B.ROOT-SERVER-OPS is associated with 1 AS number.
The AS number is: AS394353
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 170.247.170.0 to 170.247.171.255 | 170.247.170.0/23 | AS394353 | B.ROOT-SERVER-OPS | See Range |
| 192.228.79.0 to 192.228.79.255 | 192.228.79.0/24 | AS394353 | B.ROOT-SERVER-OPS | See Range |
| 199.9.14.0 to 199.9.15.255 | 199.9.14.0/23 | AS394353 | B.ROOT-SERVER-OPS | See Range |
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