AS397373
H4Y Technologies LLC
ASN
AS397373
Country
United States
IPv4 addresses
51,712
Prefixes (IPv4 / IPv6)
132 / 9
ASN Information
- ASN Number
- AS397373
- AS Name
- H4Y Technologies LLC
- Country
- United States
- IPv4 addresses
- 51,712
- IPv4 prefixes
- 132
- IPv6 prefixes
- 9
VPN & datacenter signals
- Known VPN prefixes
- 0
- Known datacenter prefixes
- 117
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Largest announced prefixes
- 199.83.208.0/21
- 5.182.120.0/22
- 45.43.128.0/22
- 45.191.164.0/22
- 198.37.100.0/22
- 176.53.164.0/22
- 155.254.24.0/22
- 155.254.20.0/22
- 154.17.164.0/22
- 113.203.248.0/22
Source: public routing and registration data, updated 2026-10-28.
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