AS25984
MedStar Health
AS25984 is MedStar Health (medstar.net). It announces 2,560 IPv4 addresses in 9 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2002-06-12· business
2,560
IPv4 addresses announced
9
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
2,560
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States2,560 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- MEDSTARHEALTH
- name
- MedStar Health
- org
- MEDSTA-4
- org name
- MedStar Health
- org address
- 2331 Broadbirch Drive, Silver Spring, MD, 20904
- org city
- Silver Spring
- org country
- US
- country
- US
- source
- arin
- created
- 2002-06-12
- updated
- 2012-03-20
- abuse name
- admin
- abuse email
- mark.e.suhre@medstar.net
- abuse phone
- +1-410-772-6500
- abuse kind
- role
- abuse city
- Columbia
- abuse country
- US
- admin name
- admin
- admin email
- mark.e.suhre@medstar.net
- admin phone
- +1-410-772-6500
- admin kind
- role
- admin city
- Columbia
- admin country
- US
- tech
- JK1698-ARIN
- tech name
- Jim Kuhar
- tech email
- Jim.L.Kuhar@medstar.net
- tech phone
- +1-301-680-7743
- tech kind
- person
- tech city
- Silver Spring
- tech country
- US
- abuse validated
- 1
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP110.43%
- anyip, floppydata0.12%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.04%
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 198.50.64.0/24 | United States | not found | 16 | 2026-10-02 |
| 198.50.73.0/24 | United States | not found | 16 | 2026-10-02 |
| 198.50.74.0/24 | United States | not found | 16 | 2026-10-02 |
| 198.50.93.0/24 | United States | not found | 16 | 2026-10-02 |
| 198.50.94.0/24 | United States | not found | 16 | 2026-10-05 |
| 198.99.32.0/24 | United States | not found | 16 | 2026-10-02 |
| 198.99.40.0/24 | United States | not found | 16 | 2026-10-02 |
| 198.99.54.0/23 | United States | not found | 16 | 2026-10-02 |
| 198.133.139.0/24 | United States | not found | 16 | 2026-10-02 |
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