Country
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ASN LANDING PAGE
AS263478
AS263478 - DUFIBRANET TELECOM LTDA
Last updated · Jul 20, 2026
Total prefixes
45
IPv4 prefixes
30
IPv6 prefixes
15
ASN summary
How to read the scale of AS263478
AS263478 - DUFIBRANET TELECOM LTDA currently reports 45 prefixes and 41 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?
AS263478 - DUFIBRANET TELECOM 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 AS263478 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
AS263478 ASN lookupAS263478 BGPAS263478 peersAS263478 prefixesAS263478 upstreamsAS263478 - DUFIBRANET TELECOM LTDA ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS263444
AS263444
—
AS269096
AS269096
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AS6939
AS6939
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AS272713
AS272713
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AS35280
AS35280
—
AS137409
AS137409
—
AS6057
AS6057
—
AS36236
AS36236
—
AS263152
AS263152
—
AS14840
AS14840
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AS22548
AS22548
—
AS24482
AS24482
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AS28634
AS28634
—
AS51185
AS51185
—
AS52873
AS52873
—
AS199524
AS199524
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AS262427
AS262427
—
AS264479
AS264479
—
AS271253
AS271253
—
AS28624
AS28624
—
AS60503
AS60503
—
AS61573
AS61573
—
AS263237
AS263237
—
AS7195
AS7195
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AS39120
AS39120
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AS61626
AS61626
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AS37721
AS37721
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AS7713
AS7713
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AS198150
AS198150
—
AS269554
AS269554
—
AS263453
AS263453
—
AS263519
AS263519
—
AS268188
AS268188
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 138.204.80.0/22 | AS263478 | — |
| 138.204.80.0/23 | AS263478 | — |
| 138.204.80.0/24 | AS263478 | — |
| 138.204.81.0/24 | AS263478 | — |
| 138.204.82.0/24 | AS263478 | — |
| 138.204.83.0/24 | AS263478 | — |
| 138.99.82.0/23 | AS263478 | — |
| 138.99.82.0/24 | AS263478 | — |
| 138.99.83.0/24 | AS263478 | — |
| 170.83.180.0/22 | AS263478 | — |
| 170.83.180.0/23 | AS263478 | — |
| 170.83.180.0/24 | AS263478 | — |
| 170.83.181.0/24 | AS263478 | — |
| 170.83.182.0/23 | AS263478 | — |
| 170.83.182.0/24 | AS263478 | — |
| 170.83.183.0/24 | AS263478 | — |
| 191.242.192.0/22 | AS263478 | — |
| 191.242.192.0/23 | AS263478 | — |
| 191.242.192.0/24 | AS263478 | — |
| 191.242.193.0/24 | AS263478 | — |
| 191.242.194.0/23 | AS263478 | — |
| 191.242.194.0/24 | AS263478 | — |
| 191.242.195.0/24 | AS263478 | — |
| 200.5.32.0/22 | AS263478 | — |
| 200.5.32.0/24 | AS263478 | — |
| 2804:1278:10::/48 | AS263478 | — |
| 2804:1278:3000::/40 | AS263478 | — |
| 2804:1278:3100::/48 | AS263478 | — |
| 2804:1278:4000::/36 | AS263478 | — |
| 2804:1278:4000::/44 | AS263478 | — |
| 2804:1278:4700::/40 | AS263478 | — |
| 2804:1278:9000::/40 | AS263478 | — |
| 2804:1278:9100::/40 | AS263478 | — |
| 2804:1278:9400::/40 | AS263478 | — |
| 2804:1278:9500::/40 | AS263478 | — |
| 2804:1278:9600::/40 | AS263478 | — |
| 2804:1278:9700::/40 | AS263478 | — |
| 2804:1278::/32 | AS263478 | — |
| 2804:1278:e000::/40 | AS263478 | — |
| 2804:1278:e100::/40 | AS263478 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS263478 represent?
AS263478 is an autonomous system number. The current source associates it with AS263478 - DUFIBRANET TELECOM 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 AS263478 page?
They help explain the scale, interconnection depth, and route structure of AS263478. 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 AS263478?
Open a concrete IP page to check how the address maps into AS263478, 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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