Latest Facebook 457 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 16_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20B101 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/16.1.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 16 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H320 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/18.7.6;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/585112623] iOS 18 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 17_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21D50 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/17.3;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 17 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20G81 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone11,2;FBMD/iPhone;FBSN/iOS;FBSV/16.6.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 16 iPhone XS
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone15,4;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 26 iPhone 15
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/de_DE;FBOP/5;FBRV/585112623] iOS 26 iPhone 13
Mozilla/5.0 (iPad; CPU OS 26_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C55 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPad12,2;FBMD/iPad;FBSN/iPadOS;FBSV/26.2;FBSS/2;FBID/tablet;FBLC/it_IT;FBOP/5;FBRV/585112623] iPadOS 26 iPad 9 10.2"
Mozilla/5.0 (iPhone; CPU iPhone OS 16_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20D67 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/16.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 16 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 26_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23B85 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623];FBNV/1 iOS 26 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 26_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23B85 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 26 iPhone 14
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone17,4;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 26 iPhone 16 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C71 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone17,2;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 26 iPhone 16 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C55 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone18,1;FBMD/iPhone;FBSN/iOS;FBSV/26.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 26 iPhone 17 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 16_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20C65 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone14,8;FBMD/iPhone;FBSN/iOS;FBSV/16.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 16 iPhone 14 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 16_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20C65 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/16.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 16 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 17_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21E236 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone14,6;FBMD/iPhone;FBSN/iOS;FBSV/17.4.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 17 iPhone SE (2022)
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 26 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 17_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21E236 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone14,3;FBMD/iPhone;FBSN/iOS;FBSV/17.4.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 17 iPhone 13 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20F66 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/16.5;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 16 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 [FBAN/FBIOS;FBAV/457.0.2.43.105;FBBV/581666343;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/585112623] iOS 18 iPhone 14