177.21.156.0/22

No route covers the whole prefix right now; more specific routes inside it are announced.

Current ASN
—
Not announced
Routed prefix
—
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
LACNIC
Brazil · 177.21.156.0/22

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 177.21.156.0/22

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
177.21.156.0/22AS271705MEGA VIRTUA SERVICOS DE INTERNET LTDABrazilBefore monitoring2026-11-05 00:27Stopped

More specific routes3 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
177.21.156.0/23AS271705MEGA VIRTUA SERVICOS DE INTERNET LTDABrazil2026-11-04 22:232026-11-08 10:26Announcing
177.21.158.0/24AS271705MEGA VIRTUA SERVICOS DE INTERNET LTDABrazil2026-11-05 22:252026-11-08 10:26Announcing
177.21.159.0/24AS271705MEGA VIRTUA SERVICOS DE INTERNET LTDABrazilBefore monitoring2026-11-08 10:26Announcing

Change logAll changes

Detected (UTC)PrefixChangeASNNamePrevious ASNCountry
2026-11-05 02:20177.21.156.0/22WithdrawalAS271705MEGA VIRTUA SERVICOS DE INTERNET LTDA—Brazil