Premera Blue Cross
Data as of 2026-08-30
GLEIF verified
LEI
254900KWJY79FQ8UXW70
Registered name
Premera Blue Cross
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 13 · 14,848 IPv4 addresses |
| Cluster ID | 232881312 |
| Registry | BGP |
| Owner jurisdiction | US-WA |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 254900KWJY79FQ8UXW70 |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
10 weekly snapshots · JSON
13
+3 netblocks since 2026-07-05
2026-07-05
peak 13
2026-08-30
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.204.109.0/24 | Premera Blue Cross | ARIN | DIRECT ALLOCATION | ● high |
| 199.73.8.0/23 | Premera Blue Cross | ARIN | DIRECT ALLOCATION | ● high |
| 199.187.64.0/23 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 199.187.64.0 – 199.187.113.255 | Premera Blue Cross | ARIN | DIRECT ALLOCATION | ● high |
| 199.187.64.0/21 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 199.187.66.0/23 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 199.187.68.0/23 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 199.187.70.0/24 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 199.187.88.0/23 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 199.187.89.0/24 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 199.187.90.0/23 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 199.187.91.0/24 | Premera Blue Cross | BGP | ANNOUNCED | ● high |
| 204.52.168.0 – 204.52.172.255 | Premera Blue Cross | ARIN | DIRECT ALLOCATION | ● high |
NIC Handles
AS29823
AS395778
AS399776
PBC-39
ZP99-ARIN
ZP99-ARIN
ZP99-ARIN