AS4361 IDT Corporation

VERSATURE-NET2PHONE - IDT Corporation · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#10,543largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#49,534of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS4361 in ASN lookup Look up an IP in this network (204.235.80.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

204.235.80.0/23

Other ASNs named IDT Corporation

2 other networks use the same organisation name; together with AS4361 they announce 209,664 IPv4 addresses.

ASNNameIPv4 addresses

AS7270NET2PHONE - IDT Corporation US208,128

AS30428NET2PHONE-GLOBAL-SERVICES - IDT Corporation US1,024

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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