Indian Health Service
BGP inherited
Cluster stats
| Netblocks | 13 · 136,693 IPv4 addresses |
| Cluster ID | 208816442 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
15
0 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-19
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 161.223.0.0/16 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 161.223.90.0/23 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 161.223.92.0/24 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 161.223.190.0/23 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 198.45.0.0/24 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 198.45.3.0/24 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 198.45.6.0/24 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 198.45.9.0/24 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 198.45.10.0/24 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 2607:f220:50a::/48 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 2607:f220:50b::/48 | Indian Health Service | BGP | ANNOUNCED | ● high |
| 161.223.0.0/16 | Indian Health Service | ARIN | DIRECT ALLOCATION | ● low |
| 198.45.0.0 – 198.45.11.255 | Indian Health Service | ARIN | DIRECT ALLOCATION | ● low |
NIC Handles
AS5766
IHS-2-Z
NOSCI-ARIN
NOSCI-ARIN
NOSCI-ARIN
NOSCI-ARIN