AS45607 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.

BTCL-SATELLITE-AS - Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. · registered in Bangladesh

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Bangladesh#1,231largest network in BD by IPv4 space, of 1,548 · 0.01% of BD

Rank worldwide#67,060of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBangladesh1,552 ASNs registered there

Open AS45607 in ASN lookup Look up an IP in this network (123.49.56.1) All networks in Bangladesh

IPv4 prefixes

All 1 prefix, in address order.

123.49.56.0/24

Other ASNs named Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.

1 other network uses the same organisation name; together with AS45607 they announce 43,008 IPv4 addresses.

ASNNameIPv4 addresses

AS45588BTCL-ISP-AS - Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. BD42,752

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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