AS133875 Brunei Shell Petroleum Company Sdn Bhd

BSPC-NON-AS-AP - Brunei Shell Petroleum Company Sdn Bhd · registered in Brunei

IPv4 addresses65,5369 prefixes · 0.002% of announced IPv4

Rank in Brunei#1largest network in BN by IPv4 space, of 5 · 51.41% of BN

Rank worldwide#3,412of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBrunei5 ASNs registered there

Open AS133875 in ASN lookup Look up an IP in this network (158.161.0.1) All networks in Brunei

IPv4 prefixes

All 9 prefixes, in address order.

158.161.0.0/17
158.161.128.0/19
158.161.160.0/20
158.161.176.0/23
158.161.178.0/24
158.161.179.0/24
158.161.180.0/22
158.161.184.0/21
158.161.192.0/18

Similar-sized networks in Brunei

ASNNameIPv4 addresses

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

AS10101#3 SIMPUR-BN - UNN-BN7,936

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

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