Purdue University
AS397511 is Purdue University (purdue.edu). It announces 9,728 IPv4 addresses in 4 prefixes, and 1 IPv6 prefix.
United States· ARIN· allocated 2019-04-24· 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 States9,728 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- PURDUE-RESEARCH
- name
- Purdue University
- org
- PURDUE
- org name
- Purdue University
- org address
- Purdue Information Technology, 191 N. University St., West Lafayette, IN, 47907
- org city
- West Lafayette
- org country
- US
- country
- US
- source
- arin
- created
- 2019-04-24
- updated
- 2019-04-24
- abuse name
- Purdue University STEAM-CIRT
- abuse email
- abuse@purdue.edu
- abuse phone
- +1-765-496-1666
- abuse kind
- role
- abuse city
- West Lafayette
- abuse country
- US
- admin name
- Purdue Network Operations Center
- admin email
- noc@purdue.edu
- admin phone
- +1-765-494-4000
- admin kind
- role
- admin city
- West Lafayette
- admin country
- US
- tech name
- Bradley Clayton
- tech email
- bac@purdue.edu
- tech phone
- +1-765-494-5937
- tech kind
- person
- tech city
- West Lafayette
- 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.
- 0.02%
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP7637.84%
- None here
- None here
- None here
- SSH IP660.68%
- None here
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 128.210.231.0/24 | United States | valid | 4 | 2026-10-02 |
| 128.211.20.0/24 | United States | valid | 4 | 2026-10-02 |
| 128.211.128.0/19 | United States | valid | 19 | 2026-10-02 |
| 128.211.160.0/22 | United States | valid | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:18e8:804::/48 | United States | valid | 2 | 2026-10-02 |
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