IPv6 AS Names Directory: AS Name B.ROOT-SERVER-OPS

B.ROOT-SERVER-OPS - IPv6 Network Ranges (CIDRs)

B.ROOT-SERVER-OPS has 6 IPv6 network ranges (CIDR). Including: 2001:500:200::/47, 2001:500:203::/48, 2001:500:204::/46, 2001:500:208::/45, 2001:500:84::/48, 2801:1b8:10::/44
This information corresponds to IPv6 addresses for AS Name B.ROOT-SERVER-OPS, but this AS Name also has associated IPv4 address ranges. Check the IPv4 data for this AS Name

Download the complete list of CIDRs and AS numbers associated with B.ROOT-SERVER-OPS for IPv6 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
2001:0500:0084:0000:0000:0000:0000:0000 to
2001:0500:0084:ffff:ffff:ffff:ffff:ffff 		2001:500:84::/48 AS394353 B.ROOT-SERVER-OPS
2001:0500:0200:0000:0000:0000:0000:0000 to
2001:0500:0201:ffff:ffff:ffff:ffff:ffff 		2001:500:200::/47 AS394353 B.ROOT-SERVER-OPS
2001:0500:0203:0000:0000:0000:0000:0000 to
2001:0500:0203:ffff:ffff:ffff:ffff:ffff 		2001:500:203::/48 AS394353 B.ROOT-SERVER-OPS
2001:0500:0204:0000:0000:0000:0000:0000 to
2001:0500:0207:ffff:ffff:ffff:ffff:ffff 		2001:500:204::/46 AS394353 B.ROOT-SERVER-OPS
2001:0500:0208:0000:0000:0000:0000:0000 to
2001:0500:020f:ffff:ffff:ffff:ffff:ffff 		2001:500:208::/45 AS394353 B.ROOT-SERVER-OPS
2801:01b8:0010:0000:0000:0000:0000:0000 to
2801:01b8:001f:ffff:ffff:ffff:ffff:ffff 		2801:1b8:10::/44 AS394353 B.ROOT-SERVER-OPS
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