ASN Information - AS18596

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General Information

Name: Madison Telephone Company
Domain: janbacher.com
Country: US
Type: isp
Registry: ARIN

Prefix Counts

IPv4 Count: 16,640
IPv6 Count: 79,228,162,514,264,337,593,543,950,336

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
66.242.192.0/24 US MADT-NET-1 Madison Telephone Company ARIN allocation 256
66.242.192.0/19 US MADT-NET-1 Madison Telephone Company ARIN allocation 8,192
66.242.205.0/24 US MADT-NET-1 Madison Telephone Company ARIN allocation 256
66.242.206.0/23 US MADT-NET-1 Madison Telephone Company ARIN allocation 512
66.242.208.0/22 US MADT-NET-1 Madison Telephone Company ARIN allocation 1,024
66.242.221.0/24 US MADT-NET-1 Madison Telephone Company ARIN allocation 256
76.77.224.0/20 US MADT-NET-2 Madison Telephone Company ARIN allocation 4,096
76.77.232.0/22 US MADT-NET-2 Madison Telephone Company ARIN allocation 1,024
76.77.236.0/22 US MADT-NET-2 Madison Telephone Company ARIN allocation 1,024

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2605:1680::/32 US MADISON-TELEPHONE-COMPANY Madison Telephone Company ARIN allocation

Network Relationships

Upstreams: AS174, AS6939
Downstreams: AS15195