Country
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ASN LANDING PAGE
AS53237
AS53237 - TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
Last updated · Jul 20, 2026
Total prefixes
55
IPv4 prefixes
38
IPv6 prefixes
17
ASN summary
How to read the scale of AS53237
AS53237 - TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS currently reports 55 prefixes and 57 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?
AS53237 - TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS 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 AS53237 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
AS53237 ASN lookupAS53237 BGPAS53237 peersAS53237 prefixesAS53237 upstreamsAS53237 - TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS267613
AS267613
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AS12956
AS12956
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AS6939
AS6939
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AS28178
AS28178
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AS52468
AS52468
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AS61832
AS61832
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AS137409
AS137409
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AS6057
AS6057
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AS35280
AS35280
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AS22548
AS22548
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AS24482
AS24482
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AS51185
AS51185
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AS60503
AS60503
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AS264479
AS264479
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AS263152
AS263152
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AS61573
AS61573
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AS263237
AS263237
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AS36236
AS36236
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AS14840
AS14840
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AS28634
AS28634
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AS262427
AS262427
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AS271253
AS271253
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AS37468
AS37468
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AS28624
AS28624
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AS52873
AS52873
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AS199524
AS199524
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AS264022
AS264022
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AS22356
AS22356
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AS28189
AS28189
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AS13786
AS13786
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AS39120
AS39120
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AS52956
AS52956
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AS198150
AS198150
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AS22055
AS22055
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AS40311
AS40311
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AS7195
AS7195
—
AS26218
AS26218
—
AS28616
AS28616
—
AS37721
AS37721
—
AS61626
AS61626
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 177.14.128.0/19 | AS53237 | — |
| 177.14.128.0/20 | AS53237 | — |
| 177.14.160.0/19 | AS53237 | — |
| 177.14.160.0/20 | AS53237 | — |
| 177.14.176.0/20 | AS53237 | — |
| 177.14.192.0/19 | AS53237 | — |
| 177.14.192.0/20 | AS53237 | — |
| 177.14.208.0/20 | AS53237 | — |
| 177.14.224.0/19 | AS53237 | — |
| 177.14.224.0/20 | AS53237 | — |
| 177.14.240.0/20 | AS53237 | — |
| 177.14.64.0/19 | AS53237 | — |
| 177.14.64.0/20 | AS53237 | — |
| 177.14.80.0/20 | AS53237 | — |
| 177.14.96.0/19 | AS53237 | — |
| 177.14.96.0/20 | AS53237 | — |
| 177.15.0.0/19 | AS53237 | — |
| 177.15.0.0/20 | AS53237 | — |
| 177.15.112.0/20 | AS53237 | — |
| 177.15.128.0/19 | AS53237 | — |
| 177.15.128.0/20 | AS53237 | — |
| 177.15.16.0/20 | AS53237 | — |
| 177.15.160.0/19 | AS53237 | — |
| 177.15.176.0/20 | AS53237 | — |
| 177.15.248.0/21 | AS53237 | — |
| 177.15.32.0/19 | AS53237 | — |
| 177.15.48.0/20 | AS53237 | — |
| 177.15.64.0/19 | AS53237 | — |
| 177.15.64.0/20 | AS53237 | — |
| 177.15.80.0/20 | AS53237 | — |
| 177.15.96.0/19 | AS53237 | — |
| 177.15.96.0/20 | AS53237 | — |
| 177.88.0.0/19 | AS53237 | — |
| 177.88.0.0/20 | AS53237 | — |
| 177.88.112.0/20 | AS53237 | — |
| 177.88.160.0/19 | AS53237 | — |
| 177.88.160.0/20 | AS53237 | — |
| 177.88.96.0/19 | AS53237 | — |
| 2804:300:2001::/48 | AS53237 | — |
| 2804:300:c000::/35 | AS53237 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS53237 represent?
AS53237 is an autonomous system number. The current source associates it with AS53237 - TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS 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 AS53237 page?
They help explain the scale, interconnection depth, and route structure of AS53237. 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 AS53237?
Open a concrete IP page to check how the address maps into AS53237, 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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