AS21577 TOLEDO TELEPHONE CO INC

TOLEDOTELNET - TOLEDO TELEPHONE CO INC · registered in the United States

IPv4 addresses8,4484 prefixes · <0.001% of announced IPv4

Rank in United States#3,190largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#10,018of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS21577 in ASN lookup Look up an IP in this network (173.250.240.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

173.250.240.0/20
199.15.216.0/21
199.79.193.0/24
208.70.48.0/21

IPv6 prefixes

All 1 prefix.

2604:d580::/32

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources