Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Mobile allocation +2
- Trust score 67 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: MyIX, Equinix Singapore
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 27.125.224.0/19 | 8.2K |
0.0%
|
U Mobile Sdn Bhd | MY | Kuala Lumpur | Kuala Lumpur |
| 66.23.160.0/19 | 8.2K |
0.0%
|
U Mobile Sdn Bhd | MY | Kuala Lumpur | Kuala Lumpur |
| 123.136.96.0/19 | 8.2K |
0.4%
|
U Mobile Sdn Bhd | MY | Kuala Lumpur | Kuala Lumpur |
| 203.168.160.0/19 | 8.2K |
0.0%
|
U Mobile Sdn Bhd | MY | — | — |
| 188.214.64.0/20 | 4.1K |
0.0%
|
U Mobile Sdn Bhd | MY | Kuala Lumpur | Kuala Lumpur |
| 113.30.232.0/21 | 2.0K |
0.0%
|
U Mobile Sdn Bhd | MY | — | — |
| 103.1.144.0/22 | 1.0K |
0.0%
|
U Mobile Sdn Bhd | MY | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS38466 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 27.125.251.0/24 | 32,412 | 2026-10-31 22:00:20 |
| 27.125.243.0/24 | 27,765 | 2026-10-31 22:00:20 |
| 27.125.242.0/24 | 27,696 | 2026-10-31 22:00:20 |
| 27.125.241.0/24 | 27,623 | 2026-10-31 22:00:20 |
| 27.125.240.0/24 | 27,556 | 2026-10-31 22:00:20 |
| 27.125.249.0/24 | 24,627 | 2026-10-31 22:00:14 |
| 27.125.250.0/24 | 22,502 | 2026-10-31 22:00:20 |
| 27.125.224.0/19 | 22,161 | 2026-10-31 22:00:08 |
| 66.23.160.0/19 | 21,862 | 2026-10-31 22:00:08 |
| 103.1.144.0/22 | 21,749 | 2026-10-31 22:00:08 |
| 123.136.114.0/24 | 21,584 | 2026-10-31 22:00:08 |
| 123.136.113.0/24 | 21,576 | 2026-10-31 22:00:08 |
| 123.136.96.0/19 | 21,550 | 2026-10-31 22:00:08 |
| 123.136.106.0/24 | 21,524 | 2026-10-31 22:00:08 |
| 123.136.105.0/24 | 21,516 | 2026-10-31 22:00:08 |
| 123.136.102.0/23 | 21,514 | 2026-10-31 22:00:08 |
| 123.136.100.0/24 | 21,514 | 2026-10-31 22:00:08 |
| 123.136.101.0/24 | 21,510 | 2026-10-31 22:00:08 |
| 188.214.64.0/24 | 21,490 | 2026-10-31 22:00:08 |
| 123.136.121.0/24 | 21,490 | 2026-10-31 22:00:08 |
| 188.214.64.0/20 | 21,327 | 2026-10-31 22:00:08 |
| 188.214.68.0/24 | 21,305 | 2026-10-31 22:00:08 |
| 188.214.70.0/24 | 21,265 | 2026-10-31 22:00:08 |
| 188.214.69.0/24 | 21,262 | 2026-10-31 22:00:08 |
| 203.168.160.0/19 | 21,200 | 2026-10-31 22:00:07 |
| 27.125.248.0/24 | 20,603 | 2026-10-31 22:00:08 |
| 27.125.247.0/24 | 20,105 | 2026-10-31 22:00:14 |
| 188.214.73.0/24 | 19,938 | 2026-10-31 22:00:20 |
| 188.214.72.0/24 | 19,617 | 2026-10-31 22:00:08 |
| 27.125.245.0/24 | 17,972 | 2026-10-31 22:00:07 |
| 27.125.244.0/24 | 17,907 | 2026-10-31 22:00:07 |
| 27.125.246.0/24 | 17,897 | 2026-10-31 22:00:07 |
| 113.30.232.0/21 | 12,847 | 2026-10-31 22:00:07 |
| 123.136.104.0/24 | 9,320 | 2026-10-31 22:00:08 |
| 66.23.165.0/24 | 9,294 | 2026-10-31 22:00:23 |
| 66.23.166.0/24 | 9,290 | 2026-10-31 22:00:23 |
| 123.136.110.0/24 | 6,302 | 2026-10-31 22:00:08 |
| 123.136.98.0/24 | 5,684 | 2026-10-31 20:10:46 |
| 123.136.104.0/22 | 5,519 | 2026-10-31 20:10:46 |
| 27.125.252.0/24 | 3,243 | 2026-10-31 22:00:09 |
| 27.125.224.0/24 | 3,156 | 2026-10-31 22:00:09 |
| 27.125.254.0/24 | 2,800 | 2026-10-31 22:00:08 |
| 66.23.174.0/24 | 2,274 | 2026-10-31 22:00:09 |
| 27.125.225.0/24 | 2,267 | 2026-10-31 22:00:07 |
| 27.125.253.0/24 | 2,259 | 2026-10-31 22:00:07 |
| 66.23.167.0/24 | 2,120 | 2026-10-31 22:00:09 |
| 66.23.170.0/24 | 2,118 | 2026-10-31 22:00:09 |
| 66.23.163.0/24 | 2,116 | 2026-10-31 22:00:09 |
| 66.23.168.0/24 | 2,115 | 2026-10-31 22:00:09 |
| 66.23.169.0/24 | 2,114 | 2026-10-31 22:00:09 |
Showing top 50 of 61 announced prefixes by sample volume.
Frequently Asked Questions
What is AS38466?
AS38466 is an Autonomous System Number assigned to U Mobile Sdn Bhd. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS38466 announce?
AS38466 announces 39.9K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in Malaysia.
Who operates AS38466?
AS38466 is operated by U Mobile Sdn Bhd. The organization is based in Malaysia. You can view all IP ranges and related ASNs on the organization page.
What country is AS38466 registered in?
AS38466 is registered in Malaysia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
