AS41007 — CTCASTANA CTC ASTANA LTD

AS41007 announces 6 IPv4 prefixes covering 4,352 addresses and 0 IPv6 prefixes.

About this network

CTCASTANA is operated by CTC Astana Ltd.

What it's used for

• The address space carries corporate and VoIP infrastructure, evidenced by netnames CTC-ASTANA, KZ-VOIP-20060705, and STS-ASTANA.
• The AS announces 4,352 IPv4 addresses across 6 prefixes and maintains 10 routing neighbours, a ratio consistent with a regional business or enterprise network rather than a large-scale residential access provider.
• Traffic from this AS consists of business communications, VoIP signalling and media, and internal corporate backhaul for the operator's clients in Kazakhstan.

Notable

• Registrants include CTC ASTANA LTD and Open Media Group LLC, with Network Kazakhstan LLC appearing on the KZ-VOIP-20060705 block, indicating a mix of owned and potentially leased or partner-managed space.
• The inventory consists of six distinct IPv4 prefixes with no IPv6 announcements, reflecting a legacy IPv4-only deployment.

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

Announced prefixes

• 85.159.24.0/22
• 89.219.20.0/22
• 103.116.196.0/23
• 103.116.198.0/24
• 185.19.192.0/23
• 195.189.68.0/22

Upstream networks

• AS9198 JSC Kazakhtelecom
• AS41798 JSC Transtelecom

Downstream networks

• AS200688 Gologramma LLP
• AS25548 Telecom LLP
• AS210195 AST Group Capital TOO
• AS211553 BI Innovations LLC

Adjacent networks

• AS9198 JSC Kazakhtelecom
• AS41798 JSC Transtelecom
• AS200688 Gologramma LLP
• AS25548 Telecom LLP
• AS210195 AST Group Capital TOO
• AS211553 BI Innovations LLC

Routing security

• RPKI: 0 valid, 0 invalid and 17 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 23 route objects.
• Listed in as-sets: AS-ALMANET, AS-DALANET-PEERS, AS-DIVIPUBLIC, AS-EMIX, AS-HURRICANE, AS-KAZTELECOMPEERS, AS-KTCPEERS, AS-NETKAZ-PEERS, AS-ORBITA-PLUS-CUSTOMERS, AS-RETN-ACTUAL-V4, AS-SMARTNET-PEERS, AS-TRANSKZ, AS-TRANSKZ-IPV6, AS3491:AS-CUSTOMERS-AP, AS3491:AS-CUSTOMERS-TEST, AS41007:AS-CTCKZ, AS41194:AS-RASCOM, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIATEST, AS58453:AS-ASIATEST2.