Root name server Root server addresses Root server addresses

| Letter | IPv6_address | AS_number | Operator_ | Location_sites_global_local | Software |
|---|---|---|---|---|---|
| A | 2001:503:ba3e::2:30 | AS19836 | Verisign | Distributed using anycast 8/0 | BIND |
| B | 2001:478:65::53 | N/A | USC - ISI | Marina Del Rey, California, U.S. 0/1 | BIND |
| C | N/A expected 2001:500:2::c but not yet in zone | AS2149 | Cogent Communications | Distributed using anycast 8/0 | BIND |
| D | 2001:500:2d::d | AS27 | University of Maryland | College Park, Maryland, U.S. 1/0 | BIND |
| E | N/A | AS297 | NASA | Distributed using anycast 1/11 | BIND |
| F | 2001:500:2f::f | AS3557 | Internet Systems Consortium | Distributed using anycast 5/51 | BIND 9 |
| G | N/A | AS5927 | Defense Information Systems Agency | Distributed using anycast 6/0 | BIND |
| H | 2001:500:1::803f:235 | AS13 | U.S. Army Research Lab | Aberdeen Proving Ground, Maryland, U.S. 2/0 | NSD |