AS4503
Grady Memorial Hospital Corporation
AS4503 is Grady Memorial Hospital Corporation (gmh.edu). It announces 2,304 IPv4 addresses in 9 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 1995-04-04· education
2,304
IPv4 addresses announced
9
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
2,304
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 States2,304 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- EGINTERLINK
- name
- Grady Memorial Hospital Corporation
- org
- GMH
- org name
- Grady Memorial Hospital Corporation
- org address
- 80 Jesse Hill Jr., Atlanta, GA, 30303
- org city
- Atlanta
- org country
- US
- country
- US
- source
- arin
- created
- 1995-04-04
- updated
- 2019-01-30
- abuse name
- kalan mccalmon
- abuse email
- kkmccalmon@GMH.EDU
- abuse phone
- +1-470-232-7270
- abuse kind
- person
- abuse city
- Atlanta
- abuse country
- US
- admin name
- kalan mccalmon
- admin email
- kkmccalmon@GMH.EDU
- admin phone
- +1-470-232-7270
- admin kind
- person
- admin city
- Atlanta
- admin country
- US
- tech
- STEEL174-ARIN
- tech name
- Larry Steele
- tech email
- lsteele@gmh.edu
- tech phone
- +1-404-616-9570
- tech kind
- person
- tech city
- Atlanta
- tech country
- US
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.
- 0.13%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.17%
- None here
- 0.17%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 138.33.32.0/24 | United States | not found | 18 | 2026-10-02 |
| 138.33.33.0/24 | United States | not found | 18 | 2026-10-02 |
| 138.33.66.0/24 | United States | not found | 17 | 2026-10-02 |
| 138.33.71.0/24 | United States | not found | 17 | 2026-10-02 |
| 138.33.72.0/24 | United States | not found | 17 | 2026-10-02 |
| 138.33.90.0/24 | United States | not found | 17 | 2026-10-02 |
| 138.33.96.0/24 | United States | not found | 18 | 2026-10-02 |
| 138.33.99.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.35.46.0/24 | United States | not found | 17 | 2026-10-02 |
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