AS29388 ASN-BESTCOM Best Telecom ISP

ASN-BESTCOM Best Telecom ISP · registered in Russia

IPv4 addresses4,0961 prefixes · <0.001% of announced IPv4

Rank in Russia#895largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#15,075of 79,396 networks with IPv4

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

CountryRussia4,993 ASNs registered there

Open AS29388 in ASN lookup Look up an IP in this network (217.72.144.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

217.72.144.0/20

IPv6 prefixes

All 1 prefix.

2a02:5800::/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