Country
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ASN LANDING PAGE
AS271201
AS271201 - Vianet Telecomunicacoes Ltda
Last updated · Jul 20, 2026
Total prefixes
10
IPv4 prefixes
3
IPv6 prefixes
7
ASN summary
How to read the scale of AS271201
AS271201 - Vianet Telecomunicacoes Ltda currently reports 10 prefixes and 63 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?
AS271201 - Vianet Telecomunicacoes Ltda 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 AS271201 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
AS271201 ASN lookupAS271201 BGPAS271201 peersAS271201 prefixesAS271201 upstreamsAS271201 - Vianet Telecomunicacoes Ltda ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS265463
AS265463
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AS274749
AS274749
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AS270997
AS270997
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AS264158
AS264158
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AS263841
AS263841
—
AS273744
AS273744
—
AS266228
AS266228
—
AS265909
AS265909
—
AS264070
AS264070
—
AS264043
AS264043
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AS273481
AS273481
—
AS264262
AS264262
—
AS269721
AS269721
—
AS270941
AS270941
—
AS268770
AS268770
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AS270779
AS270779
—
AS267939
AS267939
—
AS268196
AS268196
—
AS266486
AS266486
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AS271419
AS271419
—
AS273552
AS273552
—
AS268183
AS268183
—
AS271493
AS271493
—
Peers
AS6939
AS6939
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AS267613
AS267613
—
AS268196
AS268196
—
AS273744
AS273744
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AS273818
AS273818
—
AS6057
AS6057
—
AS137409
AS137409
—
AS35280
AS35280
—
AS22548
AS22548
—
AS24482
AS24482
—
AS36236
AS36236
—
AS51185
AS51185
—
AS60503
AS60503
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AS263152
AS263152
—
AS264479
AS264479
—
AS263237
AS263237
—
AS28634
AS28634
—
AS61573
AS61573
—
AS262427
AS262427
—
AS271253
AS271253
—
AS28624
AS28624
—
AS263304
AS263304
—
AS271493
AS271493
—
AS37721
AS37721
—
AS198150
AS198150
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AS199524
AS199524
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AS265463
AS265463
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AS52873
AS52873
—
AS264158
AS264158
—
AS266228
AS266228
—
AS270997
AS270997
—
AS61626
AS61626
—
AS263841
AS263841
—
AS39120
AS39120
—
AS264043
AS264043
—
AS264070
AS264070
—
AS264262
AS264262
—
AS265909
AS265909
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AS266486
AS266486
—
AS267939
AS267939
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 179.49.184.0/24 | AS271201 | — |
| 179.49.185.0/24 | AS271201 | — |
| 179.49.186.0/23 | AS271201 | — |
| 2804:77d0:4000::/34 | AS271201 | — |
| 2804:77d0:8000::/33 | AS271201 | — |
| 2804:77d0:8000::/34 | AS271201 | — |
| 2804:77d0::/32 | AS271201 | — |
| 2804:77d0::/33 | AS271201 | — |
| 2804:77d0::/34 | AS271201 | — |
| 2804:77d0:c000::/34 | AS271201 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS271201 represent?
AS271201 is an autonomous system number. The current source associates it with AS271201 - Vianet Telecomunicacoes Ltda 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 AS271201 page?
They help explain the scale, interconnection depth, and route structure of AS271201. 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 AS271201?
Open a concrete IP page to check how the address maps into AS271201, 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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