Country
—
ASN LANDING PAGE
AS266220
AS266220 - RFS Tecnologia LTDA
Last updated · Jul 20, 2026
Total prefixes
10
IPv4 prefixes
4
IPv6 prefixes
6
ASN summary
How to read the scale of AS266220
AS266220 - RFS Tecnologia LTDA currently reports 10 prefixes and 40 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?
AS266220 - RFS Tecnologia 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 AS266220 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
AS266220 ASN lookupAS266220 BGPAS266220 peersAS266220 prefixesAS266220 upstreamsAS266220 - RFS Tecnologia LTDA ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS262907
AS262907
—
AS267469
AS267469
—
AS6939
AS6939
—
AS267507
AS267507
—
AS35280
AS35280
—
AS24482
AS24482
—
AS51185
AS51185
—
AS52873
AS52873
—
AS264479
AS264479
—
AS6057
AS6057
—
AS36236
AS36236
—
AS22548
AS22548
—
AS61573
AS61573
—
AS263237
AS263237
—
AS263152
AS263152
—
AS271253
AS271253
—
AS28634
AS28634
—
AS262427
AS262427
—
AS28624
AS28624
—
AS60503
AS60503
—
AS199524
AS199524
—
AS52600
AS52600
—
AS198150
AS198150
—
AS61626
AS61626
—
AS268054
AS268054
—
AS1031
AS1031
—
AS37721
AS37721
—
AS52625
AS52625
—
AS53013
AS53013
—
AS269472
AS269472
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 192.145.216.0/22 | AS266220 | — |
| 192.145.216.0/24 | AS266220 | — |
| 192.145.218.0/24 | AS266220 | — |
| 192.145.219.0/24 | AS266220 | — |
| 2804:3c90:3800::/48 | AS266220 | — |
| 2804:3c90:3b80::/42 | AS266220 | — |
| 2804:3c90:800::/38 | AS266220 | — |
| 2804:3c90::/32 | AS266220 | — |
| 2804:3c90:b8::/48 | AS266220 | — |
| 2804:3c90:c40::/42 | AS266220 | — |
Related ASN pages
AS15169 · Google
Review Google network organization fields, prefixes, peers, upstreams, and downstreams.
AS13335 · Cloudflare
Review Cloudflare network organization fields, prefixes, peers, upstreams, and downstreams.
AS8075 · Microsoft
Review Microsoft network organization fields, prefixes, peers, upstreams, and downstreams.
AS16509 · Amazon
Review Amazon network organization fields, prefixes, peers, upstreams, and downstreams.
Related lookups and next steps
Frequently asked questions about this ASN page
What does AS266220 represent?
AS266220 is an autonomous system number. The current source associates it with AS266220 - RFS Tecnologia 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 AS266220 page?
They help explain the scale, interconnection depth, and route structure of AS266220. 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 AS266220?
Open a concrete IP page to check how the address maps into AS266220, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
BGP and ASN Basics Guide
Use real IP and ASN pages to understand ASNs, BGP prefixes, peers, upstreams, and downstreams, including the limits of each snapshot.
Routing Troubleshooting and Network Analysis
Build troubleshooting context from an IP, BGP prefix, ASN, and public network relationships without treating static route data as a packet path.
Cloud Network and ASN Comparison
Compare representative cloud and edge networks by ASN, announced prefixes, peers, upstreams, and downstreams without inferring a specific host or customer workload.