177.184.176.0/20

Currently announced by AS52923 Netcar Internet Telec Info e Tecnologia LTDA, in the routed prefix 177.184.176.0/20.

Current ASN: AS52923; Netcar Internet Telec Info e Tecnologia LTDA
Routed prefix: 177.184.176.0/20; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: LACNIC; Brazil · 177.184.176.0/20

Routing data · Nov 2, 2026, 02:24 UTC

ASN historyEvery routed prefix covering 177.184.176.0/20

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
177.184.176.0/20	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing

More specific routes15 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
177.184.176.0/22	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.176.0/23	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.177.0/24	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.179.0/24	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.180.0/23	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.180.0/24	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.181.0/24	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.182.0/23	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.184.0/24	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.186.0/23	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.187.0/24	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.188.0/23	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.190.0/23	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	2026-10-26 02:19	2026-11-02 02:24	Announcing
177.184.190.0/24	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing
177.184.191.0/24	AS52923	Netcar Internet Telec Info e Tecnologia LTDA	Brazil	Before monitoring	2026-11-02 02:24	Announcing

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.

Look up another address

RIR allocation record

Registry: LACNIC
Allocated block: 177.184.176.0/20
Country: Brazil
Allocation date: 2012-08-06
Status: allocated

From the RIRs’ delegated statistics files. Shows where the addresses are registered, not where they are used.

How monitoring works

Every 2 hours ASNBase takes the bgp.tools global routing table (prefix → origin ASN) and compares it with the previous one. The detected time is the time of that comparison; the actual change can be up to about 2 hours earlier.
Only routes seen by more than 100 bgp.tools peers are listed as changes; routes with less visibility are only kept in the history.
A new announcement counts only if it is still in the next routing table, and a withdrawal only if the prefix is missing from two tables in a row, so short flaps are ignored.
ASNBase has been monitoring since 2026-10-19. “Before monitoring” under “First seen” means the route was already announced when monitoring started; the earlier date is unknown.
Prefixes first seen during the first day of monitoring do not count as new announcements: most of them were simply missing from the table at the moment monitoring started.
Countries and regions follow the ASN’s registration, not the actual location of the IP addresses.