AS207375
Fiber Operator B.V.
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 →Present at 4 internet exchanges: AMS-IX, LSIX: Main, Frys-IX, ERA-IX Amsterdam
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS207375 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 |
|---|---|---|
| 45.145.108.0/24 | 5,397 | 2026-07-24 15:46:51 |
| 45.145.109.0/24 | 5,391 | 2026-07-24 15:46:51 |
| 93.113.72.0/21 | 5,039 | 2026-07-24 15:47:10 |
| 37.156.69.0/24 | 5,025 | 2026-07-24 15:47:10 |
| 45.145.108.0/22 | 4,999 | 2026-07-24 15:47:10 |
| 89.35.163.0/24 | 4,987 | 2026-07-24 15:47:10 |
| 89.47.178.0/24 | 4,983 | 2026-07-24 15:47:10 |
| 89.35.91.0/24 | 4,970 | 2026-07-24 15:47:10 |
| 89.47.176.0/23 | 4,962 | 2026-07-24 15:47:10 |
| 188.211.172.0/22 | 4,919 | 2026-07-24 15:47:10 |
| 89.47.182.0/24 | 4,918 | 2026-07-24 15:47:10 |
| 37.156.70.0/24 | 4,918 | 2026-07-24 15:47:10 |
| 188.212.157.0/24 | 4,905 | 2026-07-24 15:47:10 |
| 185.11.60.0/24 | 4,904 | 2026-07-24 15:47:10 |
| 146.19.16.0/24 | 4,889 | 2026-07-24 15:47:10 |
| 193.164.216.0/23 | 4,885 | 2026-07-24 15:47:10 |
| 89.46.40.0/23 | 4,879 | 2026-07-24 15:47:10 |
| 89.33.65.0/24 | 4,877 | 2026-07-24 15:47:10 |
| 89.32.240.0/21 | 4,874 | 2026-07-24 15:47:10 |
| 86.105.24.0/24 | 4,869 | 2026-07-24 15:47:10 |
| 89.33.30.0/24 | 4,858 | 2026-07-24 15:47:10 |
| 89.47.180.0/23 | 4,851 | 2026-07-24 15:47:10 |
| 80.64.232.0/21 | 4,849 | 2026-07-24 15:47:10 |
| 86.105.232.0/24 | 4,847 | 2026-07-24 15:47:10 |
| 31.14.182.0/24 | 4,842 | 2026-07-24 15:47:10 |
| 185.80.88.0/24 | 4,834 | 2026-07-24 15:47:10 |
| 193.33.34.0/24 | 4,822 | 2026-07-24 15:47:10 |
| 188.240.70.0/24 | 4,808 | 2026-07-24 15:47:10 |
| 89.35.34.0/24 | 4,802 | 2026-07-24 15:47:10 |
| 89.35.76.0/24 | 4,799 | 2026-07-24 15:47:10 |
| 89.35.248.0/24 | 4,799 | 2026-07-24 15:47:10 |
| 86.107.186.0/23 | 4,795 | 2026-07-24 15:47:10 |
| 85.204.109.0/24 | 4,795 | 2026-07-24 15:47:10 |
| 91.236.231.0/24 | 4,794 | 2026-07-24 15:47:10 |
| 193.243.146.0/24 | 4,788 | 2026-07-24 15:47:10 |
| 89.35.88.0/24 | 4,774 | 2026-07-24 15:47:10 |
| 185.234.217.0/24 | 4,752 | 2026-07-24 15:47:10 |
| 89.33.17.0/24 | 4,748 | 2026-07-24 15:47:10 |
| 188.213.86.0/23 | 4,739 | 2026-07-24 15:47:10 |
| 176.223.144.0/20 | 4,738 | 2026-07-24 15:47:10 |
| 45.81.169.0/24 | 4,736 | 2026-07-24 15:47:10 |
| 89.32.171.0/24 | 4,735 | 2026-07-24 15:47:10 |
| 193.178.114.0/24 | 4,722 | 2026-07-24 15:47:10 |
| 84.247.44.0/23 | 4,707 | 2026-07-24 15:47:10 |
| 185.145.53.0/24 | 4,693 | 2026-07-24 15:47:10 |
| 185.205.201.0/24 | 4,666 | 2026-07-24 15:47:10 |
| 89.37.40.0/24 | 4,604 | 2026-07-24 15:47:10 |
| 194.31.110.0/24 | 4,536 | 2026-07-24 15:47:10 |
| 93.88.24.0/22 | 4,506 | 2026-07-24 15:47:10 |
| 185.193.242.0/24 | 4,437 | 2026-07-24 15:47:10 |
Showing top 50 of 51 announced prefixes by sample volume.
Frequently Asked Questions
What is AS207375?
AS207375 is an Autonomous System Number assigned to Fiber Operator B.V.. 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 AS207375 announce?
AS207375 announces 25.9K IPv4 addresses distributed across 49 routed CIDR prefixes. The network is registered in The Netherlands.
Who operates AS207375?
AS207375 is operated by Fiber Operator B.V.. The organization is based in The Netherlands. You can view all IP ranges and related ASNs on the organization page.
What country is AS207375 registered in?
AS207375 is registered in The Netherlands. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
