AS50512 — BARNAUL-AS JSC "ER-Telecom Holding"

AS50512 announces 37 IPv4 prefixes covering 66,304 addresses and 1 IPv6 prefixes.

About this network

The AS handle BARNAUL-AS is held by JSC "ER-Telecom Holding".

What it's used for

• The address space carries residential broadband traffic, evidenced by reverse DNS entries such as dynamic.barnaul.ertelecom.ru, pppoe.barnaul.ertelecom.ru, and tomtelnet.ru.
• With 66,304 IPv4 addresses announced across 52 prefixes and only 1 observed neighbour, the network functions as a local access provider rather than a transit hub.
• Traffic consists of subscriber eyeballs for the Barnaul region, utilizing PPPoE and dynamic IP allocation for end-user devices.

Notable

• Registrants consistently identify JSC "ER-Telecom Holding" and its Barnaul branch, aligning with the announcer.
• The inventory is finely subdivided into /20, /21, and /22 blocks, reflecting site-by-site segmentation for a regional ISP.
• The AS was first seen in routing tables in 2010, indicating a relatively recent establishment in the global routing table.

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

Announced prefixes

• 5.3.37.0/24
• 5.166.64.0/18
• 31.135.252.0/23
• 37.112.176.0/20
• 46.23.148.0/22
• 46.23.154.0/23
• 46.23.156.0/23
• 62.78.81.0/24
• 62.78.82.0/24
• 62.78.87.0/24
• 62.78.88.0/23
• 62.78.92.0/23
• 77.106.72.0/21
• 77.106.80.0/21
• 77.106.88.0/22
• 78.109.129.0/24
• 78.109.130.0/23
• 78.109.136.0/21
• 78.139.192.0/20
• 79.136.128.0/20
• 91.235.95.0/24
• 93.189.216.0/23
• 93.189.220.0/22
• 94.230.114.0/23
• 94.230.118.0/23
• 94.230.120.0/21
• 109.195.32.0/20
• 109.233.232.0/21
• 109.237.146.0/23
• 109.237.150.0/23
• 109.237.156.0/23
• 176.212.112.0/20
• 185.208.72.0/22
• 188.187.245.0/24
• 188.191.168.0/21
• 188.233.208.0/20
• 213.183.120.0/22
• 2a02:2698:400::/38

Upstream networks

• AS9049 JSC "ER-Telecom Holding"

Adjacent networks

• AS9049 JSC "ER-Telecom Holding"

Routing security

• RPKI: 5 valid, 0 invalid and 81 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 78% of announcements registered; 165 route objects.
• Listed in as-sets: AS-BARNAUL, AS-BLOCK-SET, AS-BLOCKED-RU, AS-ERTH-CITIES, AS-OMKC-PEERING-SET, AS-OMTT-SET, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-ROSTELECOM, AS-ZSTTK-SET, AS209141:AS-RUCUST.