Southern Illinois University Carbondale
AS15119 is Southern Illinois University Carbondale (siu.edu). It announces 61,440 IPv4 addresses in 1 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2000-03-22· education
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 States61,440 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SOUTHERN-ILLINOIS-UNIVERSITY
- name
- Southern Illinois University Carbondale
- org
- SIU
- org name
- Southern Illinois University Carbondale
- org address
- IT-Network Engineering, Carbondale, IL, 62901
- org city
- Carbondale
- org country
- US
- country
- US
- source
- arin
- created
- 2000-03-22
- updated
- 2012-03-02
- abuse name
- Anton Castelli
- abuse email
- tech@siu.edu
- abuse phone
- +1-618-453-6424
- abuse kind
- person
- abuse city
- Carbondale
- abuse country
- US
- admin name
- Troy Wiseman
- admin email
- tech@siu.edu
- admin phone
- +1-618-453-6264
- admin kind
- person
- admin city
- Carbondale
- admin country
- US
- tech name
- Anton Castelli
- tech email
- tech@siu.edu
- tech phone
- +1-618-453-6424
- tech kind
- person
- tech city
- Carbondale
- 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.
- VPN IP170.03%
- geonode, anyip, thordata0.18%
- None here
- None here
- None here
- None here
- Hosting IP5120.83%
- None here
- None here
- None here
- 0.00%
- None here
- 0.01%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 131.230.0.0/16 | United States | valid | 19 | 2026-10-02 |
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