Blue Cross Blue Shield of North Dakota
BGP inherited
Cluster stats
| Netblocks | 1 |
| All fragments | 38 blocks across 8 clusters |
| Cluster ID | 195624706 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 199.253.128.0/21 | Blue Cross Blue Shield of North Dakota | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1 of 1)
Possible discrepancies (1)
These blocks are registered to Blue Cross Blue Shield of North Dakota 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.
| 199.253.128.0/21 /21 | authorized for AS209 — CenturyLink Communications, LLC |
NIC Handles
AS13660