The Messenger of Allah (SWAS) appointed the following places for putting on Ihram : Dhul al-Hulaifah for the people of Madina, al-Juhfah for the people of Syria and al-Qarn for the people of Najd and have been told that appointed Yalamlam for the people of Yemen. (Using translation from Abū Dāʾūd 1737)
أَخْبَرَنِي قَالَ سَمِعْتُ ابْنَ عُمَرَ يَقُولُ وَقَّتَ رَسُولُ اللهِ ﷺ لِأَهْلِ الْمَدِينَةِ ذَا الْحُلَيْفَةِ وَلِأَهْلِ نَجْدٍ قَرْنًا وَلِأَهْلِ الشَّامِ الْجُحْفَةَ وَزَعَمُوا أَنَّهُوَقَّتَ لِأَهْلِ الْيَمَنِ يَلَمْلَمَ