AS397511
Purdue University
Scanned 2 days ago
📋 Summary
IP address summary information| Name | Purdue University |
| Country | US |
| IPv4 addresses | 9.7K |
| IPv6 addresses | Not available |
| ASN type | Transit |
| Registry | ARIN |
| Allocated | Apr 24, 2019 |
| Updated | Apr 24, 2019 |
🗺️ Geolocation
West Lafayette, USCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 4 | IPv6: 0| Netblock | IP Count |
|---|---|
| 128.210.231.0/24 | 256 |
| 128.211.20.0/24 | 256 |
| 128.211.128.0/19 | 8.2K |
| 128.211.160.0/22 | 1.0K |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
ARIN| Handle | AS397511 |
| Name | PURDUE-RESEARCH |
| Organization | Purdue University |
| Status | active |
| Allocated | Apr 24, 2019 |
| Updated | Apr 24, 2019 |
Contacts
| Registrant | Purdue University |
| Address | Purdue Information Technology 191 N. University St. West Lafayette IN 47907 United States |
Source: ARIN
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS19782 | Indiana University |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 128.210.231.0/24 | AS397511 | /24 | ✓ Valid |
| 128.211.20.0/24 | AS397511 | /24 | ✓ Valid |
| 128.211.128.0/19 | AS397511 | /24 | ✓ Valid |
| 128.211.160.0/22 | AS397511 | /24 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).