AS200100 TETSRL-IT T&T Tecnologie e Telecomunicazioni Srl

TETSRL-IT T&T Tecnologie e Telecomunicazioni Srl · registered in Italy

IPv4 addresses3,0723 prefixes · <0.001% of announced IPv4

Rank in Italy#356largest network in IT by IPv4 space, of 1,081 · <0.01% of IT

Rank worldwide#18,979of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryItaly1,121 ASNs registered there

Open AS200100 in ASN lookup Look up an IP in this network (91.192.24.1) All networks in Italy

IPv4 prefixes

All 3 prefixes, in address order.

91.192.24.0/22
185.37.204.0/22
185.248.244.0/22

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AS199237#355 EuroReti-Srl EuroReti S.r.l.3,072

AS202382#357 ASN-HYTEL HYTEL S.R.L.3,072

AS204622#358 nebulafiber Nebula Fiber s.r.l.3,072

AS204809#359 navigaliberamente Telecomunicazioni e Impianti Srls3,072

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