AS18519 MTC Technologies

MEDIAPOLIS-TELEPHONE-COMPANY - MTC Technologies · registered in the United States

IPv4 addresses6,1443 prefixes · <0.001% of announced IPv4

Rank in United States#3,764largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#12,170of 79,396 networks with IPv4

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

CountryUnited States18,679 ASNs registered there

Open AS18519 in ASN lookup Look up an IP in this network (72.251.192.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

72.251.192.0/20
167.254.244.0/22
172.81.16.0/22

IPv6 prefixes

All 1 prefix.

2605:fac0::/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