Syracuse University
AS11872 is Syracuse University (syr.edu). It announces 66,304 IPv4 addresses in 9 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 1999-01-25· 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 States66,304 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SYRACUSE-UNIVERSITY
- name
- Syracuse University
- org
- SYRACU-4
- org name
- Syracuse University
- org address
- 410 South Crouse Ave, Syracuse, NY, 13210
- org city
- Syracuse
- org country
- US
- country
- US
- source
- arin
- created
- 1999-01-25
- updated
- 2012-03-02
- abuse name
- ABUSE
- abuse email
- infosec@syr.edu
- abuse phone
- +1-315-443-3534
- abuse kind
- role
- abuse city
- Syracuse
- abuse country
- US
- admin name
- Ronald Bunal
- admin email
- rmbunal@syr.edu
- admin phone
- +1-315-443-3534
- admin kind
- person
- admin city
- Syracuse
- admin country
- US
- tech
- PM192-ARIN
- tech name
- Peter Morrissey
- tech email
- ppmorris@syr.edu
- tech phone
- +1-315-443-3243
- tech kind
- person
- tech city
- Syracuse
- 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 IP29vpngate0.04%
- geonode, anyip, geonix0.45%
- None here
- None here
- None here
- None here
- Hosting IP5120.77%
- None here
- None here
- None here
- 0.00%
- 0.01%
- 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 |
|---|---|---|---|---|
| 74.80.186.0/24 | United States | valid | 17 | 2026-10-02 |
| 128.230.0.0/16 | United States | valid | 17 | 2026-10-02 |
| 128.230.0.0/18 | United States | valid | 4 | 2026-10-02 |
| 128.230.60.0/24 | United States | valid | 17 | 2026-10-02 |
| 128.230.64.0/18 | United States | valid | 4 | 2026-10-02 |
| 128.230.128.0/18 | United States | valid | 4 | 2026-10-02 |
| 128.230.192.0/18 | United States | valid | 4 | 2026-10-02 |
| 149.119.6.0/24 | United States | not found | 19 | 2026-10-02 |
| 149.119.7.0/24 | United States | not found | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:4e::/48 | United States | not found | 20 | 2026-10-02 |
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