AS271239#2177 AS271239 - Altatech Solucoes em Tecnologia EIRELI1,280
AS271562#2178 AS271562 - WT NET COMUNICACAO LTDA1,280
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources