AS28890 — INSYS-AS INSYS ISP

Network type: residential

AS28890 announces 19 IPv4 prefixes covering 87,552 addresses and 1 IPv6 prefixes.

About this network

The AS handle INSYS-AS is held by INSYS LLC.

What it's used for

• The address space carries residential and business internet access, evidenced by netnames such as RU-INSYS-20101202 and INSYS-EKB-3 registered to INSYS LLC.
• The AS announces 87,552 IPv4 addresses across 25 prefixes and 1 IPv6 prefix, while maintaining 36 observed neighbours; this ratio of address volume to peering partners indicates a regional access provider rather than a transit hub.

Notable

• All sampled registrants align with the announcer, consistently listing INSYS LLC as the owner of the inventory.
• The address inventory is composed of a mix of large /18 and /19 blocks alongside numerous smaller /22 and /24 prefixes, reflecting a fragmented accumulation of address space over time.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 5.102.152.0/21
• 5.172.0.0/19
• 46.163.128.0/18
• 82.151.192.0/19
• 83.167.0.0/19
• 85.12.192.0/18
• 88.86.192.0/19
• 91.143.160.0/20
• 185.4.108.0/22
• 193.124.88.0/24
• 194.87.8.0/24
• 194.87.15.0/24
• 194.87.100.0/24
• 194.87.173.0/24
• 194.87.174.0/23
• 195.133.89.0/24
• 195.133.90.0/23
• 212.104.64.0/19
• 217.24.176.0/20
• 2a00:1c70::/32

Upstream networks

• AS12389 PJSC Rostelecom
• AS3216 PJSC "Vimpelcom"
• AS9002 RETN Limited
• AS31133 PJSC MegaFon
• AS57304 JSC "RetnNet"
• AS20485 Joint Stock Company TransTeleCom
• AS50673 Serverius Holding B.V.
• AS209307 LLC Cifrovie Seti Urala
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS9049 JSC "ER-Telecom Holding"
• AS49673 Truenetwork LLC

Downstream networks

• AS41082 Company Uraltranskom Ltd.
• AS59495 Uralskie lokomotivy Ltd
• AS44528 INSYS LLC
• AS57200 "MoiDokumenti.ru" LLC.
• AS42776 I T Hands LLC
• AS34869 INSYS LLC
• AS51883 Pumori-Telecom Ltd
• AS199120 AO Sinara Group
• AS41578 ERC LLC
• AS209666 Shakhmin Alexandr Sergeevich
• AS205194 LLC "INFORMATION LINES"

Adjacent networks

• AS12389 PJSC Rostelecom
• AS3216 PJSC "Vimpelcom"
• AS9002 RETN Limited
• AS41082 Company Uraltranskom Ltd.
• AS31133 PJSC MegaFon
• AS57304 JSC "RetnNet"
• AS59495 Uralskie lokomotivy Ltd
• AS20485 Joint Stock Company TransTeleCom
• AS50673 Serverius Holding B.V.
• AS42776 I T Hands LLC
• AS44528 INSYS LLC
• AS34869 INSYS LLC
• AS57200 "MoiDokumenti.ru" LLC.
• AS51883 Pumori-Telecom Ltd
• AS199120 AO Sinara Group
• AS41578 ERC LLC
• AS37721 Virtual Technologies & Solutions
• AS9049 JSC "ER-Telecom Holding"
• AS24482 SG.GS
• AS49673 Truenetwork LLC
• AS209307 LLC Cifrovie Seti Urala
• AS209666 Shakhmin Alexandr Sergeevich
• AS205194 LLC "INFORMATION LINES"
• AS57463 NetIX Communications JSC

Internet exchanges

• GNM Internet Exchange Amsterdam — Amsterdam, Netherlands
• MSK-IX Ekaterinburg — Ekaterinburg, Russia