ASN LANDING PAGE

AS133111

CNT-northChina - CERNET New Technology Co., Ltd

Last updated · Jul 20, 2026

Country

Total prefixes

11

IPv4 prefixes

8

IPv6 prefixes

3

ASN summary

How to read the scale of AS133111

CNT-northChina - CERNET New Technology Co., Ltd currently reports 11 prefixes and 11 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?

CNT-northChina - CERNET New Technology Co., Ltd 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 AS133111 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

AS133111 ASN lookupAS133111 BGPAS133111 peersAS133111 prefixesAS133111 upstreamsCNT-northChina - CERNET New Technology Co., Ltd ASN

Upstreams

Detailed data for this ASN is not available right now.

Prefix inventory

PrefixNameCountry
103.81.200.0/22AS133111
2400:a980::/29AS133111
2403:a200:9999::/48AS133111
240d:4000::/21AS133111
42.201.32.0/19AS133111
42.201.33.0/24AS133111
42.201.60.0/23AS133111
42.201.62.0/23AS133111
42.245.192.0/18AS133111
42.245.221.0/24AS133111
43.252.48.0/24AS133111

Related ASN pages

Related lookups and next steps

Frequently asked questions about this ASN page

What does AS133111 represent?

AS133111 is an autonomous system number. The current source associates it with CNT-northChina - CERNET New Technology Co., Ltd 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 AS133111 page?

They help explain the scale, interconnection depth, and route structure of AS133111. 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 AS133111?

Open a concrete IP page to check how the address maps into AS133111, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.

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