AS20742 AHOL Internet4U Kereskedelmi es Szolgaltato Kft.

AHOL Internet4U Kereskedelmi es Szolgaltato Kft. · registered in Hungary

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Hungary#147largest network in HU by IPv4 space, of 236 · <0.01% of HU

Rank worldwide#46,459of 79,396 networks with IPv4

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

CountryHungary246 ASNs registered there

Open AS20742 in ASN lookup Look up an IP in this network (185.143.48.1) All networks in Hungary

IPv4 prefixes

All 1 prefix, in address order.

185.143.48.0/23

IPv6 prefixes

All 1 prefix.

2a02:a50::/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