AS63961 Bangladesh Research and Education Network (BdREN)

BDREN-UGC-AS-AP - Bangladesh Research and Education Network (BdREN) · registered in Bangladesh

IPv4 addresses4,8648 prefixes · <0.001% of announced IPv4

Rank in Bangladesh#71largest network in BD by IPv4 space, of 1,548 · 0.23% of BD

Rank worldwide#13,907of 79,396 networks with IPv4

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

CountryBangladesh1,552 ASNs registered there

Open AS63961 in ASN lookup Look up an IP in this network (103.28.120.1) All networks in Bangladesh

IPv4 prefixes

All 8 prefixes, in address order.

103.28.120.0/22
103.84.156.0/24
103.140.181.0/24
103.147.242.0/23
103.157.134.0/23
103.159.2.0/24
163.47.36.0/22
203.96.188.0/22

IPv6 prefixes

All 1 prefix.

2402:f500::/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