ASN LANDING PAGE

AS28103

AS28103 - TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A)

Last updated · Jul 20, 2026

Country

Total prefixes

33

IPv4 prefixes

32

IPv6 prefixes

1

ASN summary

How to read the scale of AS28103

AS28103 - TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A) currently reports 33 prefixes and 0 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?

AS28103 - TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A) 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 AS28103 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

AS28103 ASN lookupAS28103 BGPAS28103 peersAS28103 prefixesAS28103 upstreamsAS28103 - TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A) ASN

Upstreams

Detailed data for this ASN is not available right now.

Downstreams

Detailed data for this ASN is not available right now.

Peers

Detailed data for this ASN is not available right now.

Prefix inventory

PrefixNameCountry
131.161.252.0/24AS28103
131.161.253.0/24AS28103
131.161.254.0/24AS28103
131.161.255.0/24AS28103
138.186.60.0/24AS28103
138.186.61.0/24AS28103
138.186.62.0/24AS28103
138.186.63.0/24AS28103
179.189.218.0/24AS28103
179.189.219.0/24AS28103
190.110.226.0/24AS28103
190.110.227.0/24AS28103
190.110.230.0/24AS28103
190.110.231.0/24AS28103
190.110.246.0/24AS28103
190.110.247.0/24AS28103
190.211.240.0/24AS28103
190.211.241.0/24AS28103
190.211.242.0/24AS28103
190.211.243.0/24AS28103
200.123.36.0/24AS28103
200.123.37.0/24AS28103
200.123.59.0/24AS28103
200.123.61.0/24AS28103
201.222.48.0/24AS28103
201.222.49.0/24AS28103
201.222.50.0/24AS28103
201.222.51.0/24AS28103
201.222.52.0/24AS28103
201.222.53.0/24AS28103
201.222.54.0/24AS28103
201.222.55.0/24AS28103
2803:c100::/32AS28103

Related ASN pages

Related lookups and next steps

Frequently asked questions about this ASN page

What does AS28103 represent?

AS28103 is an autonomous system number. The current source associates it with AS28103 - TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A) 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 AS28103 page?

They help explain the scale, interconnection depth, and route structure of AS28103. 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 AS28103?

Open a concrete IP page to check how the address maps into AS28103, 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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