ASN LANDING PAGE

AS17623

CNCGROUP-SZ - China Unicom Shenzen network

Last updated · Jul 20, 2026

Country

Total prefixes

1240

IPv4 prefixes

800

IPv6 prefixes

440

ASN summary

How to read the scale of AS17623

CNCGROUP-SZ - China Unicom Shenzen network currently reports 1240 prefixes and 6 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.

What can an ASN page answer?

An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.

How should you read the organization and region fields?

CNCGROUP-SZ - China Unicom Shenzen network is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.

How should you verify the AS17623 result?

The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.

How to verify this ASN result

AS17623 ASN lookupAS17623 BGPAS17623 peersAS17623 prefixesAS17623 upstreamsCNCGROUP-SZ - China Unicom Shenzen network ASN

Upstreams

Detailed data for this ASN is not available right now.

Prefix inventory

PrefixNameCountry
103.219.100.0/23AS17623
103.61.191.0/24AS17623
106.3.224.0/21AS17623
106.3.224.0/22AS17623
106.3.228.0/22AS17623
112.89.140.0/24AS17623
112.89.68.0/24AS17623
112.89.69.0/24AS17623
112.89.70.0/24AS17623
112.91.136.0/21AS17623
112.91.137.0/24AS17623
112.91.138.0/24AS17623
112.91.139.0/24AS17623
112.91.140.0/24AS17623
112.91.141.0/24AS17623
112.91.142.0/24AS17623
112.91.224.0/23AS17623
112.91.224.0/24AS17623
112.91.225.0/24AS17623
112.91.228.0/24AS17623
112.91.3.0/24AS17623
112.91.4.0/24AS17623
112.92.8.0/23AS17623
112.92.8.0/24AS17623
112.92.9.0/24AS17623
112.95.0.0/17AS17623
112.95.128.0/17AS17623
112.95.128.0/24AS17623
112.95.134.0/24AS17623
112.95.137.0/24AS17623
112.95.142.0/24AS17623
112.95.143.0/24AS17623
112.95.145.0/24AS17623
112.95.146.0/24AS17623
112.95.147.0/24AS17623
112.95.148.0/24AS17623
112.95.149.0/24AS17623
112.95.151.0/24AS17623
112.95.161.0/24AS17623
112.95.167.0/24AS17623

Related ASN pages

Related lookups and next steps

Frequently asked questions about this ASN page

What does AS17623 represent?

AS17623 is an autonomous system number. The current source associates it with CNCGROUP-SZ - China Unicom Shenzen network and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.

What are peers, upstreams, and prefixes useful for on the AS17623 page?

They help explain the scale, interconnection depth, and route structure of AS17623. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.

What should you do after reviewing AS17623?

Open a concrete IP page to check how the address maps into AS17623, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.

Related topics