129.134.28.0/23 covers 129.134.28.0 to 129.134.29.255, 512 IPv4 addresses. It is announced by AS32934 (Meta Platforms, Inc.). Every sampled address geolocates to United States, with 100% in Menlo Park. It is registered to a business. None of the sampled addresses are flagged as VPN, proxy or Tor.