Seeing this weird address, I did some more testing.
For some reason dns is resolving the east endpoint to 192.168.1.1 which is nonsensical, especially since the west endpoint resolves to 206.190.208.254 just fine for me.
I did some further testing, and EVERY public DNS I query responds with 192.168.1.1 for the east endpoint
# while read line; do host s3.us-east-005.backblazeb2.com $line; done < publicdns
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 8.8.4.4
Address: 8.8.4.4#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 76.76.2.0
Address: 76.76.2.0#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 76.76.10.0
Address: 76.76.10.0#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 9.9.9.9
Address: 9.9.9.9#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 149.112.112.112
Address: 149.112.112.112#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 1.1.1.1
Address: 1.1.1.1#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 1.0.0.1
Address: 1.0.0.1#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 208.67.222.222
Address: 208.67.222.222#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
Using domain server:
Name: 208.67.220.220
Address: 208.67.220.220#53
Aliases:
s3.us-east-005.backblazeb2.com has address 192.168.1.1
s3.us-east-005.backblazeb2.com has address 192.168.1.1
I'm located in Florida and am using Frontier internet. I also logged into a remote system for my work, located in a midwest city, and it has the same issue with the east endpoint dns resolution