IP Tracker

AS213920

FONSECA ALVES TECNOLOGIA LTDA

BRUnknown2026-06-13

Announced prefixes 6

143.20.0.0/24151.242.25.0/24178.132.198.0/24185.225.22.0/242a0c:b641:30::/442a0c:b641:3f::/48

Snapshot history

DateNameCountryClassPrefixes
2026-11-11FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-10FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-09FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-08FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-07FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-06FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-05FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-04FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-03FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-02FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-11-01FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-31FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-30FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-29FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-28FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-27FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-26FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-25FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-24FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-23FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-22FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-21FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-10-20FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-10-19FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-10-18FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-10-17FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-10-16FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-10-15FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-10-14FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-10-13FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-12FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-11FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-10FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-09FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-08FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-07FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-06FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-05FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-04FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-03FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-02FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-10-01FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-30FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-29FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-28FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-27FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-26FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-25FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-24FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-23FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-22FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-21FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-20FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-19FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-18FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-17FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-16FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-15FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-14FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-13FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-12FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-11FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-10FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-09FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-08FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-07FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-06FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-05FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-04FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-03FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-02FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-09-01FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-31FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-30FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-29FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-28FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-27FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-26FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-25FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-24FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-23FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-22FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-21FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-20FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-19FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-18FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-17FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-16FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-15FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-14FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-13FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-12FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-11FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-10FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-09FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-08FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-07FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-06FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-05FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-04FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-03FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-02FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-08-01FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-31FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-30FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-29FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-28FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-27FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-26FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-25FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-24FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-23FONSECA ALVES TECNOLOGIA LTDABRUnknown9
2026-07-22FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-07-21FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-07-20FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-07-19FONSECA ALVES TECNOLOGIA LTDABRUnknown8
2026-07-18FONSECA ALVES TECNOLOGIA LTDABRUnknown7
2026-07-17FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-16FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-15FONSECA ALVES TECNOLOGIA LTDABRUnknown7
2026-07-14FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-13FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-12FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-11FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-10FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-09FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-08FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-07FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-06FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-05FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-04FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-03FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-02FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-07-01FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-30FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-29FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-28FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-27FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-26FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-25FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-24FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-23FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-22FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-21FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-20FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-19FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-18FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-17FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-16FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-15FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-14FONSECA ALVES TECNOLOGIA LTDABRUnknown6
2026-06-13FONSECA ALVES TECNOLOGIA LTDABRUnknown6

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-10-222a0c:b641:3e::/48Acquired—AS213920
2026-10-142a0c:b641:3e::/48ReleasedAS213920—
2026-07-26143.20.0.0/24Origin set changedAS213920, AS265919AS213920
2026-07-26178.132.198.0/24Origin set changedAS213920, AS265919AS213920
2026-07-26185.219.189.0/24Origin set changedAS213920, AS265919AS213920
2026-07-23143.20.0.0/24Origin set changedAS213920AS213920, AS265919
2026-07-23178.132.198.0/24Origin set changedAS213920AS213920, AS265919
2026-07-23185.219.189.0/24Acquired—AS213920, AS265919
2026-07-192a0c:b641:3e::/48Acquired—AS213920
2026-07-18151.242.142.0/24Acquired—AS213920
2026-07-162a0c:b641:3e::/48ReleasedAS213920—
2026-07-152a0c:b641:3e::/48Acquired—AS213920
Changes page 1