Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS61618

Announcement observedUnknown RIR

AS61618 - VIVA TECNOLOGIA TELECOMUNICACOES LTDA · AS61618

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/26/2026, 21:20:48Snapshot expired

View network topology RDAP registration

ASN: AS61618
Registration country: Registration country pending sync
Name: AS61618 - VIVA TECNOLOGIA TELECOMUNICACOES LTDA
Abbreviation: AS61618
Registration date: Not recorded
Status: Announcement observed
RIR: Not recorded

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
170.81.100.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
170.81.100.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
170.81.102.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
45.231.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
45.231.172.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
45.231.174.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS61618 - VIVA TECNOLOGIA TELECOMUNICACOES LTDA
RIR: Not recorded
Registration country: Registration country pending sync
Registration date: Not recorded
Abuse contact: Not recorded

Snapshot trend

10/26/2026, 21:20:486 v423 v610 Upstream · 31 Uncertain

10/17/2026, 10:05:516 v423 v610 Upstream · 30 Uncertain

10/17/2026, 10:05:496 v423 v611 Upstream · 31 Uncertain

10/10/2026, 23:38:206 v423 v66 Upstream · 7 Uncertain

10/6/2026, 07:37:486 v423 v610 Upstream · 30 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing