Steward Health Care System LLC
Steward Health Care System LLC uses 8,712 IPv4 addresses in 12 ranges, by the registry records IP Company reads.
About the company
Who it is, where it is registered and who owns it.
- Description
- US for-profit healthcare system
- Founded
- 2010
- Headquarters
- Boston, United States
- Industry
- Health care
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
- United States8,704 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
| ASN | NAME | TYPE | REGISTERED | IPV4 |
|---|---|---|---|---|
| AS396151 | Steward Health Care System LLC | Business | United States | 4,864 |
What the databases see
Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.
- 0.09%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.01%
- None here
- 0.03%
- Web IP1021.17%
- None here
- 0.11%
Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 198.89.64.0/21 | 2,048 | AS396151 |
| 198.89.72.0/22 | 1,024 | AS396151 |
| 204.58.4.0/22 | 1,024 | |
| 204.58.8.0/23 | 512 | |
| 204.58.10.0/24 | 256 | |
| 198.89.77.0/24 | 256 | AS396151 |
| 198.89.78.0/23 | 512 | AS396151 |
| 198.89.80.0/23 | 512 | |
| 198.89.82.0/24 | 256 | |
| 204.58.0.0/23 | 512 | |
| 204.58.2.0/23 | 512 | AS396151 |
| 198.185.141.0/24 | 256 | |
| 198.212.151.0/24 | 256 | AS396151 |
| 198.89.76.0/24 | 256 | |
| 198.89.83.0/24 | 256 | AS396151 |
| 198.89.84.0/24 | 256 | |
| 72.248.227.48/29 | 8 | AS7029 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- Steward Health Care System LLC5,632 · 64.65%
- St. Luke's Health System3,072 · 35.26%
- STEWARD HEALTH CARE SYSTEM, LLC8 · 0.09%
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