Release date:
2026-08-02
Report
Latest Facebook 503 user agents:
| User Agent | Platform | Device |
|---|---|---|
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F84 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/26.5.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 13 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F84 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone15,4;FBMD/iPhone;FBSN/iOS;FBSV/26.5.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708895758;IABMV/1];FBNV/1 | iOS 26 | iPhone 15 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H311 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone11,2;FBMD/iPhone;FBSN/iOS;FBSV/18.7.5;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 18 | iPhone XS |
| Mozilla/5.0 (iPhone; CPU iPhone OS 18_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22B91 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/18.1.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 18 | iPhone 14 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone13,4;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 12 Pro Max |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone15,2;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 14 Pro |
| Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_16 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H392 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone10,2;FBMD/iPhone;FBSN/iOS;FBSV/16.7.16;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 16 | iPhone 8 Plus |
| 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/503.0.0.56.104;FBBV/704769221;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 12 |
| 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/503.0.0.56.104;FBBV/704769221;FBDV/iPhone14,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/ru_RU;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 13 Pro |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone15,3;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_Qaau_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 14 Pro Max |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone17,2;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 16 Pro Max |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/vi_VN;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 13 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone18,2;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 17 Pro Max |
| Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H352 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone15,4;FBMD/iPhone;FBSN/iOS;FBSV/18.7.8;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 18 | iPhone 15 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D127 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone15,4;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 15 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 26_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23F77 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone14,7;FBMD/iPhone;FBSN/iOS;FBSV/26.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 26 | iPhone 14 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 18_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22C152 FBAN/FBIOS;FBAV/503.0.0.58.96;FBBV/768420155;FBDV/iPhone17,4;FBMD/iPhone;FBSN/iOS;FBSV/18.2;FBSS/3;FBID/phone;FBLC/de_DE;FBOP/1 | iOS 18 | iPhone 16 Plus |
| Mozilla/5.0 (iPhone; CPU iPhone OS 17_7 like Mac OS X; de-DE) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21H16 FBAN/FBIOS;FBAV/503.0.0;FBDV/iPhone14,7;FBLC/de_DE;FBCR/Vodafone.de | iOS 17 | iPhone 14 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 17_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21B101 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/17.1.2;FBSS/2;FBID/phone;FBLC/vi_VN;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 17 | iPhone XR |
| Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_15 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H380 [FBAN/FBIOS;FBAV/503.0.0.56.104;FBBV/704769221;FBDV/iPhone10,5;FBMD/iPhone;FBSN/iOS;FBSV/16.7.15;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/708854960;IABMV/1];FBNV/1 | iOS 16 | iPhone 8 Plus |
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