189.84.192.0/20

Currently announced by AS28172 PROJESOM INTERNET LTDA, in the routed prefix 189.84.192.0/20.

Current ASN: AS28172; PROJESOM INTERNET LTDA
Routed prefix: 189.84.192.0/20; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: LACNIC; Brazil · 189.84.192.0/20

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 189.84.192.0/20

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
189.84.192.0/20	AS28172	PROJESOM INTERNET LTDA	Brazil	Before monitoring	2026-11-08 10:26	Announcing

More specific routes20 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
189.84.192.0/22	AS28172	PROJESOM INTERNET LTDA	Brazil	Before monitoring	2026-11-08 10:26	Announcing
189.84.196.0/22	AS28172	PROJESOM INTERNET LTDA	Brazil	Before monitoring	2026-11-08 10:26	Announcing
189.84.204.0/22	AS28172	PROJESOM INTERNET LTDA	Brazil	Before monitoring	2026-11-08 10:26	Announcing
189.84.192.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-20 18:21	2026-11-03 16:27	Stopped
189.84.193.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.194.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.195.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.196.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.197.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.198.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.199.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.200.0/22	AS28172	PROJESOM INTERNET LTDA	Brazil	Before monitoring	2026-10-19 20:18	Stopped
189.84.200.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-20 18:21	2026-11-06 08:25	Stopped
189.84.201.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-20 18:21	2026-11-03 16:27	Stopped
189.84.202.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-20 18:21	2026-11-03 16:27	Stopped
189.84.203.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-20 18:21	2026-11-03 16:27	Stopped
189.84.204.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.205.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.206.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped
189.84.207.0/24	AS28172	PROJESOM INTERNET LTDA	Brazil	2026-10-21 22:21	2026-11-03 16:27	Stopped

Change logAll changes

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

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RIR allocation record

Registry: LACNIC
Allocated block: 189.84.192.0/20
Country: Brazil
Allocation date: 2007-12-19
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.