AS17911
Brain Telecommunication Ltd.
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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS17911 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 |
|---|---|---|
| 203.128.23.0/24 | 104,123 | 2026-09-13 19:29:17 |
| 203.128.15.0/24 | 103,554 | 2026-09-13 19:29:16 |
| 203.128.4.0/24 | 99,442 | 2026-09-13 19:29:17 |
| 203.128.6.0/24 | 89,665 | 2026-09-13 19:29:16 |
| 203.128.21.0/24 | 86,073 | 2026-09-13 19:29:17 |
| 203.128.18.0/24 | 85,408 | 2026-09-13 19:29:16 |
| 203.128.16.0/24 | 85,045 | 2026-09-13 19:29:16 |
| 203.128.17.0/24 | 84,503 | 2026-09-13 19:29:16 |
| 122.129.69.0/24 | 83,056 | 2026-09-13 19:29:16 |
| 203.128.5.0/24 | 82,570 | 2026-09-13 19:29:17 |
| 203.128.9.0/24 | 81,785 | 2026-09-13 19:29:17 |
| 203.128.13.0/24 | 80,761 | 2026-09-13 19:29:17 |
| 203.128.26.0/24 | 79,951 | 2026-09-13 19:29:17 |
| 203.128.11.0/24 | 76,619 | 2026-09-13 19:29:17 |
| 203.128.14.0/24 | 76,334 | 2026-09-13 19:29:16 |
| 203.128.8.0/24 | 75,088 | 2026-09-13 19:29:16 |
| 203.128.31.0/24 | 74,717 | 2026-09-13 19:29:17 |
| 203.128.3.0/24 | 74,136 | 2026-09-13 19:29:16 |
| 203.128.0.0/24 | 70,994 | 2026-09-13 19:29:16 |
| 203.128.19.0/24 | 70,730 | 2026-09-13 19:29:17 |
| 203.128.1.0/24 | 69,796 | 2026-09-13 19:29:16 |
| 122.129.76.0/24 | 69,634 | 2026-09-13 19:29:16 |
| 122.129.82.0/24 | 69,316 | 2026-09-13 19:29:16 |
| 203.128.12.0/24 | 68,887 | 2026-09-13 19:29:16 |
| 203.128.27.0/24 | 68,358 | 2026-09-13 19:29:16 |
| 122.129.66.0/24 | 68,260 | 2026-09-13 19:29:16 |
| 122.129.78.0/24 | 68,253 | 2026-09-13 19:29:16 |
| 122.129.79.0/24 | 68,076 | 2026-09-13 19:29:16 |
| 203.128.22.0/24 | 63,483 | 2026-09-13 19:29:16 |
| 122.129.89.0/24 | 60,800 | 2026-09-13 19:29:16 |
| 203.128.7.0/24 | 60,008 | 2026-09-13 19:29:16 |
| 122.129.77.0/24 | 59,961 | 2026-09-13 19:29:16 |
| 122.129.74.0/24 | 58,631 | 2026-09-13 19:29:16 |
| 122.129.75.0/24 | 58,347 | 2026-09-13 19:29:16 |
| 122.129.73.0/24 | 58,267 | 2026-09-13 19:29:16 |
| 122.129.64.0/24 | 57,970 | 2026-09-13 19:29:16 |
| 122.129.91.0/24 | 57,965 | 2026-09-13 19:29:16 |
| 122.129.80.0/24 | 57,895 | 2026-09-13 19:29:16 |
| 122.129.84.0/24 | 57,810 | 2026-09-13 19:29:16 |
| 203.128.28.0/24 | 57,720 | 2026-09-13 19:29:16 |
| 122.129.90.0/24 | 56,892 | 2026-09-13 19:29:16 |
| 122.129.81.0/24 | 55,879 | 2026-09-13 19:29:16 |
| 122.129.93.0/24 | 55,834 | 2026-09-13 19:29:16 |
| 122.129.94.0/24 | 50,159 | 2026-09-13 19:29:16 |
| 122.129.92.0/24 | 50,147 | 2026-09-13 19:29:16 |
| 203.128.25.0/24 | 46,775 | 2026-09-13 19:29:16 |
| 122.129.72.0/24 | 46,581 | 2026-09-13 19:29:16 |
| 122.129.85.0/24 | 45,878 | 2026-09-13 19:29:16 |
| 103.100.188.0/24 | 33,869 | 2026-09-13 18:15:48 |
| 203.128.2.0/24 | 5,860 | 2026-08-04 10:36:40 |
Showing top 50 of 51 announced prefixes by sample volume.
Frequently Asked Questions
What is AS17911?
AS17911 is an Autonomous System Number assigned to Brain Telecommunication Ltd.. 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 AS17911 announce?
AS17911 announces 13.1K IPv4 addresses distributed across 27 routed CIDR prefixes. The network is registered in Pakistan.
Who operates AS17911?
AS17911 is operated by Brain Telecommunication Ltd.. The organization is based in Pakistan. You can view all IP ranges and related ASNs on the organization page.
What country is AS17911 registered in?
AS17911 is registered in Pakistan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
