AS51604 — EKAT-AS JSC "ER-Telecom Holding"

AS51604 announces 25 IPv4 prefixes covering 143,616 addresses and 1 IPv6 prefixes.

About this network

EKAT-AS is operated by JSC "ER-Telecom Holding".

What it's used for

• The address space carries residential and business subscriber traffic, evidenced by reverse DNS names such as dynamic.ekat.ertelecom.ru, static-business.ekat.ertelecom.ru, and akado-ural.ru.
• The AS announces 143,616 IPv4 addresses across 66 prefixes and 1 IPv6 prefix, while maintaining only 1 observed neighbour, a ratio characteristic of an access network serving end-users rather than a transit provider.
• Traffic consists of subscriber eyeballs and business static IPs for the Ural region, specifically Yekaterinburg, as indicated by the ekat subdomain in the reverse DNS records.

Notable

• All registrants in the sample are JSC "ER-Telecom Holding" or its Yekaterinburg Branch, consistent with the AS holder.
• The inventory is finely subdivided into numerous /20 and /21 blocks, reflecting site-by-site segmentation for a large regional ISP.
• The presence of akado-ural.ru in the reverse DNS indicates the operation of the Akado brand, a subsidiary or service line of ER-Telecom.

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

Announced prefixes

• 5.165.0.0/19
• 5.165.224.0/20
• 5.166.32.0/19
• 5.167.224.0/19
• 77.223.64.0/19
• 79.136.168.0/22
• 79.172.8.0/24
• 79.172.37.0/24
• 80.83.240.0/20
• 85.115.160.0/19
• 87.251.180.0/24
• 88.85.192.0/19
• 91.230.150.0/24
• 91.230.152.0/22
• 92.248.128.0/17
• 109.195.96.0/20
• 176.215.0.0/19
• 178.78.48.0/20
• 188.187.235.0/24
• 188.234.80.0/20
• 188.234.96.0/20
• 188.234.192.0/18
• 195.211.28.0/22
• 217.76.176.0/20
• 217.119.80.0/20
• 2a02:2698:1800::/38

Upstream networks

• AS9049 JSC "ER-Telecom Holding"

Adjacent networks

• AS9049 JSC "ER-Telecom Holding"

Routing security

• RPKI: 1 valid, 0 invalid and 154 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 85% of announcements registered; 229 route objects.
• Listed in as-sets: AS-BLOCK-SET, AS-BLOCKED-RU, AS-EKAT, AS-ERTH-CITIES, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS209141:AS-RUCUST.