AS5723
Johns Hopkins University
Scanned 0s ago
📋 Summary
IP address summary information| Name | Johns Hopkins University |
| Website | http://jhu.edu |
| IPv4 addresses | 136K |
| IPv6 addresses | ~2^81 |
| ASN type | Transit |
| Registry | ARIN |
| Allocated | Sep 06, 1995 |
| Updated | Sep 08, 2020 |
📊 IP Ranges
IPv4: 8 | IPv6: 1| Netblock | IP Count |
|---|---|
| 128.220.0.0/16 | 66K |
| 198.57.32.0/21 | 2.0K |
| 198.57.39.0/24 | 256 |
| 198.57.40.0/22 | 1.0K |
| 2606:2b00::/32 | 0 |
| 192.12.13.0/24 | 256 |
| 204.124.184.0/22 | 1.0K |
| 192.12.14.0/24 | 256 |
| 162.129.0.0/16 | 66K |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
ARIN| Handle | AS5723 |
| Name | JHU |
| Organization | Johns Hopkins University |
| Website | http://jhu.edu |
| Status | active |
| Allocated | Sep 06, 1995 |
| Updated | Sep 08, 2020 |
Contacts
| Registrant | Johns Hopkins University |
| Address | Hopkins Information Technology Services 3400 North Charles Street Garland Hall, Suite 020 Baltimore MD 21218 United States |
Source: ARIN
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
5 upstreams⬇️ Downstreams
1 downstream| ASN | Name | Country |
|---|---|---|
| AS77 | Johns Hopkins University Applied Physics Laboratory | - |
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 128.220.0.0/16 | AS5723 | /24 | ✓ Valid |
| 198.57.32.0/21 | AS5723 | /24 | ✓ Valid |
| 198.57.39.0/24 | AS5723 | /24 | ✓ Valid |
| 198.57.40.0/22 | AS5723 | /24 | ✓ Valid |
| 192.12.13.0/24 | AS5723 | /24 | ✓ Valid |
| 204.124.184.0/22 | AS5723 | /24 | ✓ Valid |
| 192.12.14.0/24 | AS5723 | /24 | ✓ Valid |
| 162.129.0.0/16 | AS5723 | /24 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).