AS15118
Southern Illinois University - School of Medicine
AS15118 is Southern Illinois University - School of Medicine (siumed.edu). It announces 4,096 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2000-03-22· Education
4,096
IPv4 addresses announced
3
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
4,096
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 States4,096 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SIUMED
- name
- Southern Illinois University - School of Medicine
- org
- SIUT
- org name
- Southern Illinois University - School of Medicine
- org address
- 801 North Rutledge Room 1071, PO BOX 19615, Springfield, IL, 62794-9615
- org city
- Springfield
- org country
- US
- country
- US
- source
- arin
- created
- 2000-03-22
- updated
- 2025-01-02
- abuse name
- General Abuse Reporting
- abuse email
- abuse@siumed.edu
- abuse phone
- +1-217-545-4357
- abuse kind
- role
- abuse city
- Springfield
- abuse country
- US
- admin name
- Network Operations
- admin email
- hostmaster@siumed.edu
- admin phone
- +1-217-545-4357
- admin kind
- role
- admin city
- Springfield
- admin country
- US
- tech name
- John Berger
- tech email
- techsupport@siumed.edu
- tech phone
- +1-217-545-4357
- tech kind
- person
- tech city
- Springfield
- 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.
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 131.230.224.0/20 | United States | Valid | 19 | 2026-10-02 |
| 131.230.228.0/22 | United States | Valid | 18 | 2026-10-02 |
| 131.230.236.0/22 | United States | Valid | 18 | 2026-10-02 |
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