189.90.32.0/20

Currently announced by AS28191 Jupiter Telecom, in the routed prefix 189.90.32.0/20.

Current ASN: AS28191; Jupiter Telecom
Routed prefix: 189.90.32.0/20; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: LACNIC; Brazil · 189.90.32.0/20

Routing data · Nov 11, 2026, 18:22 UTC

ASN historyEvery routed prefix covering 189.90.32.0/20

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
189.90.32.0/20	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing

More specific routes30 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
189.90.32.0/21	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.32.0/22	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.32.0/23	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.32.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.33.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.34.0/23	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.34.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.35.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.36.0/22	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.36.0/23	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.36.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.37.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.38.0/23	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.38.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.39.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.40.0/21	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.40.0/22	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.40.0/23	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.40.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.41.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.42.0/23	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.42.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.44.0/22	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.44.0/23	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.44.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.45.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.46.0/23	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.46.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.47.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 18:22	Announcing
189.90.43.0/24	AS28191	Jupiter Telecom	Brazil	Before monitoring	2026-11-11 12:23	Stopped

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: 189.90.32.0/20
Country: Brazil
Allocation date: 2008-03-11
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.