AS15914
British Airways plc
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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 161.2.0.0/16 | 65.5K |
0.0%
|
British Airways plc | GB | — | — |
| 163.166.0.0/16 | 65.5K |
0.8%
|
British Airways plc | GB | England | Harrow |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS15914 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 |
|---|---|---|
| 161.2.0.0/16 | 101,009 | 2026-11-12 13:59:13 |
| 163.166.0.0/16 | 100,933 | 2026-11-12 13:59:13 |
| 161.2.128.0/17 | 35,458 | 2026-11-12 13:59:13 |
| 161.2.0.0/17 | 35,305 | 2026-11-12 13:59:13 |
| 163.166.0.0/17 | 35,224 | 2026-11-12 13:59:13 |
| 163.166.128.0/17 | 35,189 | 2026-11-12 13:59:13 |
| 163.166.86.0/24 | 27,410 | 2026-10-14 23:22:55 |
| 163.166.87.0/24 | 27,378 | 2026-10-14 23:22:55 |
| 163.166.202.0/24 | 26,618 | 2026-10-07 23:02:33 |
| 163.166.43.0/24 | 25,452 | 2026-10-14 23:22:55 |
| 163.166.115.0/24 | 25,423 | 2026-10-14 23:22:55 |
| 163.166.96.0/24 | 25,174 | 2026-10-14 23:22:55 |
| 163.166.92.0/24 | 24,770 | 2026-10-14 23:22:55 |
| 163.166.206.0/24 | 24,197 | 2026-10-07 22:58:37 |
| 163.166.209.0/24 | 23,968 | 2026-10-07 23:01:41 |
| 163.166.78.0/24 | 23,950 | 2026-10-14 23:22:55 |
| 163.166.114.0/24 | 23,924 | 2026-10-14 23:22:55 |
| 163.166.0.0/21 | 23,901 | 2026-10-14 23:22:55 |
| 163.166.208.0/24 | 23,873 | 2026-10-07 22:58:37 |
| 163.166.108.0/22 | 23,856 | 2026-10-14 23:22:55 |
| 163.166.30.0/24 | 23,814 | 2026-10-14 23:22:55 |
| 163.166.89.0/24 | 23,602 | 2026-10-14 23:22:55 |
| 163.166.49.0/24 | 23,541 | 2026-10-14 23:22:55 |
| 163.166.215.0/24 | 23,437 | 2026-10-07 23:02:12 |
| 163.166.95.0/24 | 23,338 | 2026-10-14 23:22:55 |
| 163.166.211.0/24 | 23,332 | 2026-10-07 23:02:12 |
| 163.166.91.0/24 | 23,285 | 2026-10-14 23:22:55 |
| 163.166.120.0/22 | 22,256 | 2026-10-14 23:22:55 |
| 163.166.88.0/24 | 22,063 | 2026-10-14 23:22:55 |
| 163.166.93.0/24 | 22,035 | 2026-10-14 23:22:55 |
| 163.166.94.0/24 | 22,018 | 2026-10-14 23:22:55 |
| 163.166.201.0/24 | 21,768 | 2026-10-07 23:02:43 |
| 163.166.223.0/24 | 21,691 | 2026-10-07 23:02:12 |
| 163.166.222.0/24 | 21,390 | 2026-10-07 23:00:09 |
| 163.166.220.0/24 | 21,042 | 2026-10-07 23:00:40 |
| 163.166.16.0/24 | 20,897 | 2026-11-12 13:59:14 |
| 163.166.144.0/24 | 20,793 | 2026-10-07 23:00:09 |
| 163.166.218.0/24 | 20,755 | 2026-10-07 23:00:09 |
| 163.166.213.0/24 | 20,673 | 2026-10-07 23:02:12 |
| 163.166.85.0/24 | 20,647 | 2026-11-12 13:59:14 |
| 163.166.210.0/24 | 20,636 | 2026-10-07 22:59:08 |
| 163.166.148.0/24 | 20,486 | 2026-11-12 13:59:14 |
| 163.166.146.0/24 | 20,481 | 2026-10-07 23:00:40 |
| 163.166.112.0/24 | 20,480 | 2026-11-12 13:59:14 |
| 163.166.214.0/24 | 20,478 | 2026-10-07 22:58:37 |
| 163.166.48.0/24 | 20,429 | 2026-11-12 13:59:14 |
| 163.166.216.0/24 | 20,424 | 2026-10-07 23:02:12 |
| 163.166.212.0/24 | 20,409 | 2026-10-07 23:02:12 |
| 163.166.143.0/24 | 20,366 | 2026-10-07 23:02:43 |
| 163.166.139.0/24 | 20,306 | 2026-10-07 22:59:08 |
Showing top 50 of 95 announced prefixes by sample volume.
Frequently Asked Questions
What is AS15914?
AS15914 is an Autonomous System Number assigned to British Airways plc. 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 AS15914 announce?
AS15914 announces 131.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS15914?
AS15914 is operated by British Airways plc. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS15914 registered in?
AS15914 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
