Fixed line
Numbers starting with 6891
24 Singapore fixed line numbers in this prefix appear on public websites.
About the 6891 prefix
This looks like a Singapore fixed-line number. Reports often mention company switchboards, delivery callbacks, property agents, or unsolicited sales calls.
6-prefix numbers are commonly used for Singapore fixed-line services. Numbers in this list are written locally as 6891 xxxx, internationally as +65 6891 xxxx, and as 8-digit 6891xxxx.
6891 numbers found on the web
+65 6891 0030
6891 0030 · 68910030 · Fixed line
Yoga - Singapore Business Guide on sbg.sg
1 web mention
+65 6891 1011
6891 1011 · 68911011 · Fixed line
September 8, 2020 | Lobang Guru Singapore on lobang.guru.sg
1 web mention
+65 6891 1040
6891 1040 · 68911040 · Fixed line
Our Branches - Abound Learning Centre PTE LTD on abound.edu.sg
2 web mentions
+65 6891 1191
6891 1191 · 68911191 · Fixed line
Swing, Splash, Shoot and Sail | ANZA on anza.org.sg
1 web mention
+65 6891 1551
6891 1551 · 68911551 · Fixed line
cts-pacific – Industrial Products Supplier on ctsp.com.sg
1 web mention
+65 6891 1874
6891 1874 · 68911874 · Fixed line
Vaccum Cleaners - Singapore Business Guide on sbg.sg
1 web mention
+65 6891 2022
6891 2022 · 68912022 · Fixed line
Members List – LIAS – Landscape Industry Association (Singapore) on lias.org.sg
1 web mention
+65 6891 2208
6891 2208 · 68912208 · Fixed line
Welcome to Pan Engineering Website on pan.com.sg
1 web mention
+65 6891 2252
6891 2252 · 68912252 · Fixed line
Singapore Maid Agency | MAY MANPOWER PTE. LTD. | emaid.com.sg on emaid.com.sg
2 web mentions
+65 6891 2296
6891 2296 · 68912296 · Fixed line
Welcome to Pan Engineering Website on pan.com.sg
1 web mention
+65 6891 2308
6891 2308 · 68912308 · Fixed line
Food Court - Singapore Business Guide on sbg.sg
1 web mention
+65 6891 2678
6891 2678 · 68912678 · Fixed line
Cellular / Mobile Cellular Hand Phones & Accessories 1 - Singapore Business Guide on sbg.sg
1 web mention
+65 6891 2682
6891 2682 · 68912682 · Fixed line
Members List – LIAS – Landscape Industry Association (Singapore) on lias.org.sg
1 web mention
+65 6891 2830
6891 2830 · 68912830 · Fixed line
SF Fruits & Juices Causeway Point — Juice in Woodlands | BBTea.sg on bbtea.sg
1 web mention
+65 6891 3090
6891 3090 · 68913090 · Fixed line
PPIS Vista Sakinah - Organisation - Infaq.SG on infaq.sg
2 web mentions
+65 6891 3295
6891 3295 · 68913295 · Fixed line
PPIS Vista Sakinah - Organisation - Infaq.SG on infaq.sg
2 web mentions
+65 6891 3303
6891 3303 · 68913303 · Fixed line
Singapore Business Guide - Computers on sbg.sg
1 web mention
+65 6891 3430
6891 3430 · 68913430 · Fixed line
Lobang: Catch ‘Live’ Screenings Of FIFA World Cup 2022 Matches At CCs Across Singapore From 21 Nov 2022 | Lobang Guru Singapore on lobang.guru.sg
1 web mention
+65 6891 3456
6891 3456 · 68913456 · Fixed line
Contact Us – cts-pacific on ctsp.com.sg
1 web mention
+65 6891 8100
6891 8100 · 68918100 · Fixed line
Giant Singapore Promo Codes October 2026 | 30%OFF & Membership Deals | Dealy SG on dealy.sg
1 web mention
+65 6891 9900
6891 9900 · 68919900 · Fixed line
Member Directory - SPIA - Singapore Plastic Industry Association on spia.org.sg
1 web mention