AS205852
Isttelkom Istanbul Elektronik Haberlesme Ve Altyapi Hizmetleri Sanayi Ve Ticaret Anonim Sir
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.204.72.0/23 | 512 |
0.0%
|
Isttelkom Istanbul Elektronik Haberlesme Ve Altyapi Hizmetleri Sanayi Ve Ticaret Anonim Sir | TR | Istanbul | Istanbul |
| 185.204.74.0/24 | 256 |
0.0%
|
Isttelkom Istanbul Elektronik Haberlesme Ve Altyapi Hizmetleri Sanayi Ve Ticaret Anonim Sir | TR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS205852 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 |
|---|---|---|
| 185.204.72.0/23 | 10,848 | 2026-08-04 17:01:34 |
| 185.204.74.0/24 | 7,012 | 2026-08-04 16:54:03 |
Frequently Asked Questions
What is AS205852?
AS205852 is an Autonomous System Number assigned to Isttelkom Istanbul Elektronik Haberlesme Ve Altyapi Hizmetleri Sanayi Ve Ticaret Anonim Sir. 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 AS205852 announce?
AS205852 announces 768 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Türkiye.
Who operates AS205852?
AS205852 is operated by Isttelkom Istanbul Elektronik Haberlesme Ve Altyapi Hizmetleri Sanayi Ve Ticaret Anonim Sir. The organization is based in Türkiye. You can view all IP ranges and related ASNs on the organization page.
What country is AS205852 registered in?
AS205852 is registered in Türkiye. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
