According to multiple local outlets, WordPress blogs are currently not accessible in Pakistan and pointing the blockage at the Pakistan Telecommunication Authority (PTA). As it stands right now, WordPress.com and blogs hosted by WordPress cannot be reached. Self-hosted WordPress blogs still work.
The Pakistan government has a history of temporarily blocking websites including Facebook, Flickr, IMDb, Twitter and Wikipedia. Other times, the government reportedly stated a ban will be temporary, but as is the case with YouTube, the ban is ongoing. The government states these sites, and many others, host content that it sees as blasphemous and inflammatory.