AS43331
Koc Sistem Bilgi Ve Iletisim Hizmetleri Anonim Sirketi
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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 195.87.212.0/22 | 1.0K |
0.3%
|
Koc Sistem Bilgi Ve Iletisim Hizmetleri Anonim Sirketi | TR | — | — |
| 195.87.22.0/24 | 256 |
3.9%
|
Koc Sistem Bilgi Ve Iletisim Hizmetleri Anonim Sirketi | TR | — | — |
| 213.14.220.0/24 | 256 |
100.0%
|
Koc Sistem Bilgi Ve Iletisim Hizmetleri Anonim Sirketi | TR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS43331 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 |
|---|---|---|
| 195.87.212.0/22 | 14,922 | 2026-07-23 21:04:21 |
| 195.87.22.0/24 | 14,918 | 2026-07-23 21:04:21 |
| 213.14.220.0/24 | 13,211 | 2026-07-23 21:04:21 |
Frequently Asked Questions
What is AS43331?
AS43331 is an Autonomous System Number assigned to Koc Sistem Bilgi Ve Iletisim Hizmetleri Anonim Sirketi. 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 AS43331 announce?
AS43331 announces 1.5K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Türkiye.
Who operates AS43331?
AS43331 is operated by Koc Sistem Bilgi Ve Iletisim Hizmetleri Anonim Sirketi. The organization is based in Türkiye. You can view all IP ranges and related ASNs on the organization page.
What country is AS43331 registered in?
AS43331 is registered in Türkiye. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
