AS14017
Burlington Northern Sante Fe Railway Corp
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
AS14017 — global IP footprint
Cities where AS14017 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 139.51.0.0/16 | 65.5K |
0.1%
|
Burlington Northern Sante Fe Railway Corp | US | Kansas | Lawrence |
| 170.49.0.0/16 | 65.5K |
0.2%
|
Burlington Northern Sante Fe Railway Corp | US | Texas | Fort Worth |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS14017 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 |
|---|---|---|
| 139.51.1.0/24 | 24,147 | 2026-09-12 08:52:24 |
| 139.51.4.0/24 | 23,186 | 2026-09-12 08:52:24 |
| 139.51.14.0/24 | 23,158 | 2026-09-12 08:52:24 |
| 139.51.13.0/24 | 23,139 | 2026-09-12 08:52:24 |
| 139.51.12.0/24 | 23,129 | 2026-09-12 08:52:24 |
| 139.51.0.0/16 | 18,051 | 2026-09-12 08:51:56 |
| 170.49.66.0/24 | 16,827 | 2026-08-17 23:05:47 |
| 170.49.116.0/23 | 16,799 | 2026-08-17 23:05:47 |
| 170.49.114.0/24 | 16,798 | 2026-08-17 23:05:47 |
| 170.49.8.0/24 | 16,794 | 2026-08-17 23:05:47 |
| 170.49.4.0/24 | 16,785 | 2026-08-17 23:05:47 |
| 170.49.84.0/24 | 16,779 | 2026-08-17 23:05:47 |
| 170.49.0.0/16 | 11,509 | 2026-09-12 08:51:10 |
| 170.49.9.0/24 | 61 | 2026-05-29 18:29:15 |
| 170.49.254.0/24 | 58 | 2026-05-29 18:29:18 |
Frequently Asked Questions
What is AS14017?
AS14017 is an Autonomous System Number assigned to Burlington Northern Sante Fe Railway Corp. 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 AS14017 announce?
AS14017 announces 131.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.
Who operates AS14017?
AS14017 is operated by Burlington Northern Sante Fe Railway Corp. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS14017 registered in?
AS14017 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
