ABBREX

• 401. oe1.orf.at (9)
• 402. oed.com (1)
• 403. oilcareers.com (1)
• 404. blog.internode.on.net (1)
• 405. openflow.org (1)
• 406. opposingviews.com (1)
• 407. oracle.com (5)
• 408. oswego.edu (1)
• 409. oszone.net (1)
• 410. outsystems.com (3)
• 411. palemoon.org (1)
• 412. forum.paradoxplaza.com (72)
• 413. parallels.com (1)
• 414. arx.parpg.net (1)
• 415. pathofexile.com (16)
• 416. westfinance.pbworks.com (6)
• 417. pcaviator.com (1)
• 418. pcci.edu (5)
• 419. pctools.com (2)
• 420. pdp.co.nz (1)

You can click on a site to see its acronyms / abbreviations.
Numbers in parantheses show the number of acronyms / abbreviations for that site.