AS28278· BR— TELLFREE BRASIL TELEFONIA IP S.A.

Selected local snapshot coverage; not the whole Internet. BGP snapshots: ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC; routeviews6 11 Oct 10:00 UTC. Validator: 11 Oct 10:12 UTC. Publication-point issues: 89

Observed originated prefixes

These are observed BGP origins, not an inventory of registered allocations or transit reachability.

0 matching prefix–origin pairs. Each pair appears once; source observations are in Details.

No matching route was observed in the available dataset.

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AS connectivity

3 observed neighbors · 4 direct networks including inferred relationships (excludes this AS).

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4 matching networks · 1–4 shown

Network	Relationship to AS28278	IPv4/IPv6	Evidence
AS10429 · BR TELEFONICA BRASIL S.A	v4: upstream	IPv4	Inferred IPv4 · upstream · CAIDA 2026-10-01 · No BGP observation
AS11432 · BR Telium Telecomunicacoes Ltda	v4: upstream	IPv4	Observed + inferred IPv4 · upstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS16735 · BR ALGAR TELECOM SA	v4: upstream	IPv4	Observed + inferred IPv4 · upstream · CAIDA 2026-10-01 · ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC
AS273716 · BR Lemit Tecnologia da Informacao Ltda - ME	v6: unknown	IPv6	Observed IPv6 · unknown · Relationship unknown · ris-rrc00 11 Oct 08:00 UTC; routeviews6 11 Oct 10:00 UTC

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Peering & locations

Registry information

Registry data is unavailable in the local cache. Routing origins are not a substitute for registry ownership.

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Allocation statistics

NRO/RIR delegated-extended records describe allocation or assignment ranges. They do not prove a BGP announcement or replace more-specific RDAP registration information. Country is the allocation record’s registration country, not the physical location of every address.

• AS28278–AS28278 · lacnic · assigned · ASN allocation country: BR · Allocation date: 2007-03-27 — NRO/RIR data · snapshot 10 Oct 00:00 UTC

NRO data and format

Prefix count history

Local observation changes

Only comparable successful snapshots are compared. First imports, changed peer coverage and collection gaps are baselines, not new global routes or withdrawals. RPKI transition history is not available before it has been recorded.

No retained changes are available for this resource.