AS21730

Halstad Telephone Company

AS 21730 RRV-NET

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

19,968 IP addresses
ASN21730
NameRRV-NET
OrganizationHalstad Telephone Company
CountryUnited States  
RegistryARIN
IPv4 addresses19,968
IPv6 /64 networks0
Prefixes33
IPv4 Prefixes for AS21730 - showing the first 20 of 33 networks
Network Location Addresses
199.199.224.0/21 Halstad Telephone Company   Halstad 2,048
204.73.192.0/21 Halstad Telephone Company   Halstad 2,048
65.61.64.0/19 Halstad Telephone Company   Halstad 8,192
65.61.64.0/24 Halstad Telephone Company   Halstad 256
65.61.65.0/24 Halstad Telephone Company   Halstad 256
65.61.66.0/24 Halstad Telephone Company   Halstad 256
65.61.67.0/24 Halstad Telephone Company   Halstad 256
65.61.68.0/24 Halstad Telephone Company   Halstad 256
65.61.69.0/24 Halstad Telephone Company   Halstad 256
65.61.70.0/24 Halstad Telephone Company   Halstad 256
65.61.71.0/24 Halstad Telephone Company   Halstad 256
65.61.72.0/24 Halstad Telephone Company   Halstad 256
65.61.73.0/24 Halstad Telephone Company   Halstad 256
65.61.74.0/24 Halstad Telephone Company   Halstad 256
65.61.75.0/24 Halstad Telephone Company   Halstad 256
65.61.77.0/24 Halstad Telephone Company   Halstad 256
65.61.78.0/24 Halstad Telephone Company   Halstad 256
65.61.80.0/24 Halstad Telephone Company   Halstad 256
65.61.81.0/24 Halstad Telephone Company   Halstad 256
65.61.82.0/24 Halstad Telephone Company   Halstad 256