AS402531
UNIVERSAL HEALTH SERVICES
Scanned 0s ago
📋 Summary
IP address summary information| Name | UNIVERSAL HEALTH SERVICES |
| Country | US |
| Website | https://nnsierra.com/ |
| IPv4 addresses | 256 |
| IPv6 addresses | Not available |
| ASN type | Transit |
| Registry | ARIN |
| Allocated | May 18, 2026 |
| Updated | May 18, 2026 |
🗺️ Geolocation
Sacramento, USCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 1 | IPv6: 0| Netblock | IP Count |
|---|---|
| 12.133.171.0/24 | 256 |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
ARIN| Handle | AS402531 |
| Name | SMC-915 |
| Organization | UNIVERSAL HEALTH SERVICES |
| Website | https://nnsierra.com/ |
| Status | active |
| Allocated | May 18, 2026 |
| Updated | May 18, 2026 |
Contacts
| Registrant | UNIVERSAL HEALTH SERVICES |
| Address | 367 S. Gulph Rd. King of Prussia PA 19406 United States |
Source: ARIN
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS7018 | AT&T Enterprises, LLC |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 12.133.171.0/24 | AS402531 | /24 | Not Found |
RPKI validation powered by rpki.zorn.ltd (Routinator).