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Country

Brunei

Asia BN
IPv4 addresses
223,671
CIDR ranges
122
Global rank · IPv4
#142 of 250
ASNs
17
Organizations
15
Regions / states
4

Top ASNs

ASNNameIPs
AS133875 Brunei Shell Petroleum Company Sdn Bhd 65.5K
AS10094 Unified National Networks 52.7K
AS55547 Unit D,E,F,G 28th Floor 9.0K
AS10101 UNN-BN 7.9K
AS37518 Fiber Grid INC 2.0K
AS131467 Unified National Networks 1.0K
AS132395 Unified National Networks 1.0K
AS203061 UAB code200 1.0K
AS9009 M247 Europe SRL 512
AS36183 Akamai Technologies, Inc. 512
AS45259 Bruhaas (B) Sdn Bhd 512
AS53813 ZSCALER, INC. 512
AS137409 GSL Networks Pty LTD 512
AS140214 Create Prominent Information Limited 512
AS212238 Datacamp Limited 512
AS58272 LeaderTelecom B.V. 256
AS208525 Airu Limited 256

Regions / states / provinces

Network composition

How Brunei's allocated IPv4 space breaks down by operator type, regional registry, and block size.

By operator category
CategoryIPv4Share
Enterprise 120.8K
100.0%
By regional registry (RIR)
RegistryIPv4Share
ARIN 137.1K
61.3%
APNIC 79.5K
35.5%
RIPE NCC 5.0K
2.2%
AFRINIC 1.8K
0.8%
LACNIC 256
0.1%
Prefix-size distribution (network ranges by block size)
/16–/19
6
/20–/22
22
/23
3
/24
29
/25–/28
10
/29–/32
52

Routing & security

Live BGP routing footprint for Brunei from our global collectors, with RPKI route-origin validation coverage.

Announced prefixes
949
Origin ASNs
24
RPKI-valid
21.2%
201 of 949 ROA-covered

RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →

Reverse-DNS, threat intelligence & internet health

How much of Brunei's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.

Reverse-DNS coverage
24.0%
53.7K IPs with a PTR
Internet adoption
96.3%
of population · 2024
Censorship signal
1.5%
0 confirmed-blocked · 30d
Network outages
2
events · last 90d
Median speed
99 Mbps ↓
65 Mbps ↑ · 72ms
24.0% of allocated IPv4 has a PTR

Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.

Frequently Asked Questions

How many IPv4 addresses are allocated to Brunei?

Brunei has 223,671 IPv4 addresses allocated across 122 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.

What are the largest internet providers in Brunei?

The top organizations in Brunei by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 15 organizations collectively manage the majority of the country's IPv4 address space.

How many ASNs operate in Brunei?

Brunei has 17 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.

What continent is Brunei in?

Brunei is located in Asia. IP address allocations in this region are managed by APNIC.

Last updated: 2026-07-19 02:40:32 UTC
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