AS41661 — ERTH-CHEL-AS

AS41661 announces 11 IPv4 prefixes covering 43,776 addresses and 1 IPv6 prefixes.

About this network

The AS handle ERTH-CHEL-AS is held by JSC "ER-Telecom Holding", specifically its Chelyabinsk branch.

What it's used for

• The address space carries residential and business subscriber traffic, evidenced by reverse DNS names such as dynamicip-.pppoe.chel.ertelecom.ru and .static-business.chel.ertelecom.ru.
• The network announces 43,776 IPv4 addresses across 16 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a local access network rather than a transit provider.
• Traffic consists of broadband subscriber connections (PPPoE) and static business IPs for customers in the Chelyabinsk region.

Notable

• Registrants consistently identify JSC "ER-Telecom Holding" or its Chelyabinsk branch, aligning with the AS holder.
• The inventory includes netnames like ERTH-CHEL-PPPOE-11-NET and ERTH-CHEL-NET-CORP, reflecting segmentation for different service types and corporate use.
• The address inventory is dominated by the 95.78.128.0/19 block, with smaller allocations in 37.113.0.0/16 and 94.181.0.0/16.

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

Announced prefixes

• 5.3.87.0/24
• 5.166.224.0/21
• 37.113.128.0/18
• 91.144.132.0/22
• 91.144.190.0/23
• 92.255.246.0/23
• 94.181.32.0/20
• 95.78.128.0/18
• 188.186.48.0/21
• 188.187.243.0/24
• 193.150.105.0/24
• 2a02:2698:9000::/38

Upstream networks

• AS9049 JSC "ER-Telecom Holding"

Adjacent networks

• AS9049 JSC "ER-Telecom Holding"

Routing security

• RPKI: 5 valid, 0 invalid and 39 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 89% of announcements registered; 120 route objects.
• Listed in as-sets: AS-BLOCK-SET, AS-BLOCKED-RU, AS-CHEL, AS-CHFES, AS-ERTH-CITIES, AS-HURRICANEV6, AS-OMKC-PEERING-SET, AS-OMTT-SET, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-SURNET, AS-SUTTK, AS-USI-CUSTOMERS, AS199746:AS-BLACKLIST, AS204464:AS-BLACKLIST, AS209141:AS-RUCUST, AS29648:AS-CUST, AS29648:AS-CUST-FULL, AS3239:AS-CUST, AS3239:AS-OUT-FULL.