I am aware indian and pakistan ISP did block access to blogspot blogs. There are some workaround available on google, for example to access my site from Pakistan, you may be able to use pkblogs
http://www.pkblogs.com/laurentschneider
I am quite sad about this, I used to have a lot of access from India in the past (according to statcounter.com), and this is quite a limiting move for the indian Internet community.
Update: only relevant to my old blogger blog