AS59223 — CT-Qinghai-IDC - CHINANET Qinghai province IDC network

AS59223 announces 24 IPv4 prefixes covering 12,032 addresses and 2 IPv6 prefixes.

About this network

CT-QINGHAI-IDC is operated by China Telecom.

What it's used for

• The address space carries China Telecom infrastructure in Qinghai province, with netnames including CHINANET-QH, QH-XN-TELECOM, CTXXQD, and QH-GEM-TELECOM.
• The AS announces 12,032 IPv4 addresses across 24 prefixes and 2 IPv6 prefixes, with a single observed neighbour, indicating a dedicated access or data center network rather than a transit provider.
• Traffic from this AS consists of data center and enterprise services provided by China Telecom in the Xining region.

Notable

• Registrants include IRT-CHINANET-CN and IRT-CTXXQD-CN, aligning with the China Telecom ownership indicated by the AS handle and netnames.
• The inventory is fragmented into multiple /23 and /24 blocks, typical of a regional telecom provider managing distinct service segments.

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

Announced prefixes

• 110.166.64.0/20
• 110.167.163.0/24
• 110.167.164.0/24
• 110.167.255.0/24
• 118.213.88.0/24
• 118.213.92.0/23
• 118.213.141.0/24
• 118.213.220.0/24
• 125.72.18.0/23
• 125.72.124.0/24
• 125.72.126.0/24
• 125.72.138.0/24
• 125.72.141.0/24
• 125.72.143.0/24
• 125.72.144.0/22
• 220.154.116.0/23
• 220.167.142.0/23
• 220.167.180.0/23
• 220.167.182.0/24
• 223.221.10.0/24
• 223.221.162.0/24
• 223.221.177.0/24
• 223.221.179.0/24
• 223.221.216.0/24
• 240e:981:7101::/48
• 240e:981:7102::/48

Upstream networks

• AS140061 Qinghai Telecom

Adjacent networks

• AS140061 Qinghai Telecom

Routing security

• RPKI: 28 valid, 2 invalid and 2 not-found announcements; 29 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.