ASN Details
ASN
AS4354
Organisation
UNIVERSAL HEALTH SERVICES
Name
ERM-026
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#59,899 out of 79,386
Registry
Arin
Registered Country
USRegistered Country Name
United States of America (the)
Registered Date
Registration Last Change
2025-08-19
Receiving From
ASN
Organisation
AT&T Enterprises, LLCIPv4 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 12.199.74.0/24 | 12.199.74.0 | 12.199.74.255 |