AS10101 UNN-BN

SIMPUR-BN - UNN-BN · registered in Brunei

IPv4 addresses7,9368 prefixes · <0.001% of announced IPv4

Rank in Brunei#3largest network in BN by IPv4 space, of 5 · 6.22% of BN

Rank worldwide#10,999of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBrunei5 ASNs registered there

Open AS10101 in ASN lookup Look up an IP in this network (202.152.64.1) All networks in Brunei

IPv4 prefixes

All 8 prefixes, in address order.

202.152.64.0/21
202.152.72.0/23
202.152.74.0/23
202.152.77.0/24
202.152.78.0/23
202.152.80.0/22
202.152.84.0/22
202.152.88.0/21

Similar-sized networks in Brunei

ASNNameIPv4 addresses

AS133875#1 BSPC-NON-AS-AP - Brunei Shell Petroleum Company Sdn Bhd65,536

AS10094#2 UNN-BN - Unified National Networks52,480

AS131467#4 EGNC-AS - Unified National Networks1,024

AS45259#5 BRUHAAS-BN - Bruhaas (B) Sdn Bhd512

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