B.Root-Server-OPS
Cluster stats
| Netblocks | 25 |
| Cluster ID | 191568300 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (25)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 170.247.170.0/24 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 170.247.170.0/23 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 170.247.171.0/24 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 192.228.79.0/24 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 199.9.14.0/24 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 199.9.14.0/23 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 199.9.15.0/24 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:84::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:200::/44 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:200::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:201::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:204::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:205::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:206::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:207::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:208::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:209::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:500:20a::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2801:1b8:10::/44 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2801:1b8:10::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2801:1b8:11::/48 | B.Root-Server-OPS | BGP | ANNOUNCED | ● high |
| 2001:13c7:702f::/48 | UNKNOWN | LACNIC | reassigned | ● medium |
| 2801:1b8:10::/45 | UNKNOWN | LACNIC | reassigned | ● medium |
| 2801:1b8:10::/44 | UNKNOWN | LACNIC | assigned | ● medium |
| 2801:1b8:18::/45 | UNKNOWN | LACNIC | reassigned | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(25 of 25)
Possible discrepancies (11)
These blocks are registered to B.Root-Server-OPS but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:500:200::/44 /44 | authorized for AS4 — University of Southern California |
| 2001:500:84::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:200::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:201::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:204::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:205::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:206::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:207::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:208::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:209::/48 /48 | authorized for AS4 — University of Southern California |
| 2001:500:20a::/48 /48 | authorized for AS4 — University of Southern California |
NIC Handles
AS394353