AS139806 Master Net

MASTERNET-AS-AP - Master Net · registered in Bangladesh

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Bangladesh#1,341largest network in BD by IPv4 space, of 1,548 · 0.01% of BD

Rank worldwide#70,994of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBangladesh1,552 ASNs registered there

Open AS139806 in ASN lookup Look up an IP in this network (103.145.74.1) All networks in Bangladesh

IPv4 prefixes

All 1 prefix, in address order.

103.145.74.0/24

Other ASNs named Master Net

1 other network uses the same organisation name; together with AS139806 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS271346AS271346 - Master Net BR1,024

Similar-sized networks in Bangladesh

ASNNameIPv4 addresses

AS139720#1338 DHAKANET-AS-AP - Dhaka Net256

AS139779#1339 NHB2-AS-AP - Net@Home-Bamoul Branch256

AS139793#1340 CrystalInternational-AS-AP - Crystal International256

AS139856#1342 BRACBANKLIMITED-AS-AP - Brac Bank Limited256

AS139913#1343 FSIBL-AS-AP - First Security Islami Bank Limited256

AS139919#1344 RDCONLINE-AS - RDC Online256

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