AS9021
Is Net Elektonik Bilgi Uretim Dagitim Ticaret ve Iletisim Hizmetleri A.S.
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 →
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS9021 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 |
|---|---|---|
| 90.158.67.0/24 | 111,183 | 2026-09-10 18:28:18 |
| 90.158.65.0/24 | 111,144 | 2026-09-10 18:28:18 |
| 90.158.52.0/24 | 109,610 | 2026-09-10 18:28:18 |
| 90.158.55.0/24 | 109,236 | 2026-09-10 18:28:18 |
| 90.158.51.0/24 | 108,883 | 2026-09-10 18:28:18 |
| 90.158.68.0/24 | 108,636 | 2026-09-10 18:28:18 |
| 213.161.149.0/24 | 86,619 | 2026-09-10 18:11:44 |
| 213.161.144.0/24 | 86,416 | 2026-09-10 18:11:44 |
| 90.158.72.0/24 | 69,045 | 2026-09-10 18:28:19 |
| 90.158.75.0/24 | 69,027 | 2026-09-10 18:28:19 |
| 90.158.73.0/24 | 67,383 | 2026-09-10 18:28:19 |
| 90.159.58.0/24 | 66,367 | 2026-09-10 18:28:19 |
| 90.158.74.0/24 | 54,464 | 2026-09-10 18:28:19 |
| 90.158.244.0/22 | 42,317 | 2026-09-10 18:08:03 |
| 90.159.61.0/24 | 42,058 | 2026-09-10 18:10:30 |
| 90.158.252.0/22 | 41,984 | 2026-09-10 18:08:38 |
| 90.158.66.0/24 | 41,854 | 2026-09-10 18:08:06 |
| 90.159.64.0/24 | 36,033 | 2026-09-10 18:08:07 |
| 90.158.240.0/21 | 33,965 | 2026-09-10 18:08:24 |
| 90.158.64.0/24 | 33,277 | 2026-09-10 18:08:07 |
| 90.158.72.0/22 | 28,790 | 2026-09-10 18:08:08 |
| 213.143.239.0/24 | 27,015 | 2026-09-10 18:07:34 |
| 90.158.127.0/24 | 24,097 | 2026-09-10 18:08:03 |
| 90.158.100.0/24 | 18,040 | 2026-09-10 18:07:55 |
| 90.158.112.0/20 | 17,691 | 2026-09-10 18:08:02 |
| 90.158.248.0/21 | 17,608 | 2026-09-10 18:08:37 |
| 90.158.28.0/24 | 17,453 | 2026-09-10 18:07:39 |
| 90.158.106.0/24 | 17,186 | 2026-09-10 18:07:48 |
| 90.158.31.0/24 | 17,115 | 2026-09-10 18:07:48 |
| 90.158.120.0/24 | 16,947 | 2026-09-10 18:07:55 |
| 213.143.227.0/24 | 16,932 | 2026-09-10 18:07:34 |
| 90.159.136.0/21 | 16,912 | 2026-09-10 18:07:55 |
| 90.159.136.0/24 | 16,867 | 2026-09-10 18:07:55 |
| 90.158.62.0/24 | 16,859 | 2026-09-10 18:07:39 |
| 90.158.126.0/24 | 16,837 | 2026-09-10 18:07:55 |
| 90.158.8.0/24 | 16,832 | 2026-09-10 18:07:39 |
| 90.158.3.0/24 | 16,816 | 2026-09-10 18:07:39 |
| 212.98.31.0/24 | 16,815 | 2026-09-10 18:07:55 |
| 90.158.122.0/24 | 16,810 | 2026-09-10 18:07:55 |
| 90.158.119.0/24 | 16,809 | 2026-09-10 18:07:55 |
| 90.158.26.0/24 | 16,785 | 2026-09-10 18:07:39 |
| 90.158.102.0/23 | 16,779 | 2026-09-10 18:07:55 |
| 90.158.30.0/24 | 16,745 | 2026-09-10 18:07:39 |
| 90.158.138.0/24 | 16,735 | 2026-09-10 18:07:55 |
| 90.158.125.0/24 | 16,722 | 2026-09-10 18:08:03 |
| 90.158.160.0/24 | 16,702 | 2026-09-10 18:08:03 |
| 90.158.43.0/24 | 16,541 | 2026-09-10 18:07:33 |
| 213.143.230.0/24 | 16,510 | 2026-09-10 18:07:33 |
| 213.143.234.0/24 | 16,507 | 2026-09-10 18:07:33 |
| 213.143.253.0/24 | 16,496 | 2026-09-10 18:07:39 |
Showing top 50 of 158 announced prefixes by sample volume.
Frequently Asked Questions
What is AS9021?
AS9021 is an Autonomous System Number assigned to Is Net Elektonik Bilgi Uretim Dagitim Ticaret ve Iletisim Hizmetleri A.S.. 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 AS9021 announce?
AS9021 announces 147.7K IPv4 addresses distributed across 31 routed CIDR prefixes. The network is registered in Türkiye.
Who operates AS9021?
AS9021 is operated by Is Net Elektonik Bilgi Uretim Dagitim Ticaret ve Iletisim Hizmetleri A.S.. The organization is based in Türkiye. You can view all IP ranges and related ASNs on the organization page.
What country is AS9021 registered in?
AS9021 is registered in Türkiye. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
