公开(公告)号：US12267235B1

公开(公告)日：2025-04-01

申请号：US17751547

申请日：2022-05-23

Applicant: Amazon Technologies, Inc.

Inventor： Ravi Manghirmalani ,  Sanjeev Gupta ,  Saikat Choudhury

IPC: H04L45/74 ,  H04L45/00

Abstract: Technologies directed to performing switchover across Internet service providers in a last-mile network are described. One method includes receiving, by a first wireless device, a destination address, a first network address of a first network addressing scheme, and a first message. The method further includes determining a first status of at least one of a first NSP or a second NSP. The first NSP uses a second network addressing scheme and the second NSP uses a third network addressing scheme. The method further includes determining a second network address of the third network addressing scheme. The method further includes sending, using the second NSP the second network address and the first message. The method further includes determining a third network address of a fourth network addressing scheme and sending to a fourth wireless device corresponding to the destination address the third network address and the first message.