AS203784 FiberTelecom-AS Fiber Telecom Ltd

FiberTelecom-AS Fiber Telecom Ltd · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,290largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#62,140of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryRussia4,993 ASNs registered there

Open AS203784 in ASN lookup Look up an IP in this network (178.170.245.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

178.170.245.0/24

IPv6 prefixes

All 1 prefix.

2a03:5a00:2f::/48

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS202181#3287 TAMCOM-AS Transportation Assets Management LLC256

AS203395#3288 ITC-AS Konstruktor Informatsionnih tehnologii ltd256

AS203517#3289 AVILEX-AS Avilex LLC256

AS204169#3291 ICG-AS OOO SET256

AS204496#3292 GAGRATEL-AS "Gagra Telecom" LLC256

AS207207#3293 YL30 Yandex.OFD LLC256

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