Autonomous system
AS21730
Halstad Telephone Company
Prefixes
Announced networks
IPv4: 3 | IPv6: 0
| Type | Prefix |
|---|---|
| IPv4 | 65.61.64.0/19 |
| IPv4 | 199.199.224.0/21 |
| IPv4 | 204.73.192.0/21 |
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