Blue Cross & Blue Shield of Minnesota
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 18 · 65,536 IPv4 addresses |
| All fragments | 19 blocks across 2 clusters |
| Cluster ID | 214435789 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 18 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
6 weekly snapshots · JSON
18
0 netblocks since 2026-07-05
2026-07-05
peak 18
2026-07-26
IP Ranges (18)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 159.136.4.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.6.0/24 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.7.0/24 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.8.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.10.0/24 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.11.0/24 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.12.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.22.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.24.0/22 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.64.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.66.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.68.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.145.0/24 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.220.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.224.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.226.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.228.0/23 | Blue Cross & Blue Shield of Minnesota | BGP | ANNOUNCED | ● high |
| 159.136.0.0/16 | Blue Cross & Blue Shield of Minnesota | ARIN | DIRECT ALLOCATION | ● low |
NIC Handles
AS11517
BCBSM
CICHA-ARIN
CICHA-ARIN
CICHA-ARIN
CICHA-ARIN
CICHA-ARIN
CICHA-ARIN
SCOTT1149-ARIN
SCOTT1149-ARIN
SCOTT1149-ARIN
SCOTT1149-ARIN
+6 more