Country
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ASN LANDING PAGE
AS28637
AS28637 - Cia Proc. de Dados do Estado de S Paulo - Prodesp
Last updated · Jul 20, 2026
Total prefixes
11
IPv4 prefixes
10
IPv6 prefixes
1
ASN summary
How to read the scale of AS28637
AS28637 - Cia Proc. de Dados do Estado de S Paulo - Prodesp currently reports 11 prefixes and 29 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?
AS28637 - Cia Proc. de Dados do Estado de S Paulo - Prodesp 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 AS28637 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
AS28637 ASN lookupAS28637 BGPAS28637 peersAS28637 prefixesAS28637 upstreamsAS28637 - Cia Proc. de Dados do Estado de S Paulo - Prodesp ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
AS7195
AS7195
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AS10429
AS10429
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AS6939
AS6939
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AS35280
AS35280
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AS137409
AS137409
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AS22356
AS22356
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AS6057
AS6057
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AS7713
AS7713
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AS13786
AS13786
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AS14840
AS14840
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AS22548
AS22548
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AS24482
AS24482
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AS28624
AS28624
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AS36236
AS36236
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AS37721
AS37721
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AS39120
AS39120
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AS51185
AS51185
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AS52873
AS52873
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AS60503
AS60503
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AS61573
AS61573
—
AS61626
AS61626
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AS198150
AS198150
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AS199524
AS199524
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AS262427
AS262427
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AS263152
AS263152
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AS263237
AS263237
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AS264479
AS264479
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AS271253
AS271253
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AS273478
AS273478
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 200.144.0.0/19 | AS28637 | — |
| 200.144.3.0/24 | AS28637 | — |
| 201.55.0.0/18 | AS28637 | — |
| 201.55.30.0/23 | AS28637 | — |
| 201.55.31.0/24 | AS28637 | — |
| 201.55.4.0/22 | AS28637 | — |
| 201.55.46.0/24 | AS28637 | — |
| 201.55.6.0/23 | AS28637 | — |
| 201.55.60.0/22 | AS28637 | — |
| 201.55.8.0/23 | AS28637 | — |
| 2804:18c::/32 | AS28637 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS28637 represent?
AS28637 is an autonomous system number. The current source associates it with AS28637 - Cia Proc. de Dados do Estado de S Paulo - Prodesp 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 AS28637 page?
They help explain the scale, interconnection depth, and route structure of AS28637. 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 AS28637?
Open a concrete IP page to check how the address maps into AS28637, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
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