Summary

Singapore toll-free number prefix list

This is not a single phone number detail page. It lists active toll-free prefixes in Singapore so users can open a prefix page, search a number or leave a comment.

This overview connects Singapore toll-free prefixes to the existing prefix detail pages. Only active ranges for the selected country are listed.

Number type: toll-free Total prefixes: 2,000 Last update: 2026-07-28
Country Singapore Singapore Country code: +65
Number type toll-free Prefix
Total prefixes 2,000 Pages 19 / 20
Number format +65 8123 4567 #### ####
Start number / End number 18000000 18000009
Phone prefix quality guide

How to use this list

This page groups active phone prefixes by country and line type. It helps users understand the expected number format before opening a specific prefix or checking a complete number.

Choose a prefix from the list, then complete the remaining digits on the prefix detail page to search, report or review a full phone number.

National example +65 8123 4567 #### ####
Line type toll-free Singapore
Active prefixes 2,000 Pages 19 / 20
Sample range 18000000 18000009
Safety note

A line type or prefix does not prove whether a call is safe. If a caller asks for money, passwords, card data or urgent verification, check the complete number and community reports first.

Prefix list FAQ

What does this list show?

It shows active prefixes for the selected country and line type, with example ranges and links to prefix detail pages.

Why are some prefixes less detailed?

Some ranges have no community comments yet. Technical prefix, type and format information still help users check a full number correctly.

How do I check a full number?

Open a prefix detail page or use the site search, then enter the complete phone number for comments, complaints and risk signals.

Phone safety center

More phone intelligence for this country

Continue with country-level data for Singapore: reports, spam trends, search activity and prefix statistics.

Popular Most searched numbers in Singapore See which phone numbers are being checked most often and open their detail pages. Reports Most reported phone numbers in Singapore Review numbers with the highest complaint activity and risk signals. Alerts Spam call alerts in Singapore Track fast-rising complaint and comment activity from the last days. Prefixes Top phone prefixes in Singapore Discover active phone prefixes and connect to their range pages. Statistics Phone directory statistics in Singapore Open the country dashboard with total ranges, comments, complaints and searches. Lookup Phone number lookup in Singapore Search a complete number to review comments, complaints and spam signals. Who called me Unknown caller lookup in Singapore Use this path when an unknown number contacted you. Validator Phone validator in Singapore Check whether the format and expected length match the country. Complaints Phone complaints in Singapore Read structured community complaint cases for this country. Premium report Premium number analysis in Singapore Run a deeper technical and risk report for a complete phone number.

Singapore toll-free number prefix list

Total prefixes: 2,000
Pages 19 / 20
800800 80080000 80080099 toll-free Open prefix 800801 80080100 80080199 toll-free Open prefix 800802 80080200 80080299 toll-free Open prefix 800803 80080300 80080399 toll-free Open prefix 800804 80080400 80080499 toll-free Open prefix 800805 80080500 80080599 toll-free Open prefix 800806 80080600 80080699 toll-free Open prefix 800807 80080700 80080799 toll-free Open prefix 800808 80080800 80080899 toll-free Open prefix 800809 80080900 80080999 toll-free Open prefix 800810 80081000 80081099 toll-free Open prefix 800811 80081100 80081199 toll-free Open prefix 800812 80081200 80081299 toll-free Open prefix 800813 80081300 80081399 toll-free Open prefix 800814 80081400 80081499 toll-free Open prefix 800815 80081500 80081599 toll-free Open prefix 800816 80081600 80081699 toll-free Open prefix 800817 80081700 80081799 toll-free Open prefix 800818 80081800 80081899 toll-free Open prefix 800819 80081900 80081999 toll-free Open prefix 800820 80082000 80082099 toll-free Open prefix 800821 80082100 80082199 toll-free Open prefix 800822 80082200 80082299 toll-free Open prefix 800823 80082300 80082399 toll-free Open prefix 800824 80082400 80082499 toll-free Open prefix 800825 80082500 80082599 toll-free Open prefix 800826 80082600 80082699 toll-free Open prefix 800827 80082700 80082799 toll-free Open prefix 800828 80082800 80082899 toll-free Open prefix 800829 80082900 80082999 toll-free Open prefix 800830 80083000 80083099 toll-free Open prefix 800831 80083100 80083199 toll-free Open prefix 800832 80083200 80083299 toll-free Open prefix 800833 80083300 80083399 toll-free Open prefix 800834 80083400 80083499 toll-free Open prefix 800835 80083500 80083599 toll-free Open prefix 800836 80083600 80083699 toll-free Open prefix 800837 80083700 80083799 toll-free Open prefix 800838 80083800 80083899 toll-free Open prefix 800839 80083900 80083999 toll-free Open prefix 800840 80084000 80084099 toll-free Open prefix 800841 80084100 80084199 toll-free Open prefix 800842 80084200 80084299 toll-free Open prefix 800843 80084300 80084399 toll-free Open prefix 800844 80084400 80084499 toll-free Open prefix 800845 80084500 80084599 toll-free Open prefix 800846 80084600 80084699 toll-free Open prefix 800847 80084700 80084799 toll-free Open prefix 800848 80084800 80084899 toll-free Open prefix 800849 80084900 80084999 toll-free Open prefix 800850 80085000 80085099 toll-free Open prefix 800851 80085100 80085199 toll-free Open prefix 800852 80085200 80085299 toll-free Open prefix 800853 80085300 80085399 toll-free Open prefix 800854 80085400 80085499 toll-free Open prefix 800855 80085500 80085599 toll-free Open prefix 800856 80085600 80085699 toll-free Open prefix 800857 80085700 80085799 toll-free Open prefix 800858 80085800 80085899 toll-free Open prefix 800859 80085900 80085999 toll-free Open prefix 800860 80086000 80086099 toll-free Open prefix 800861 80086100 80086199 toll-free Open prefix 800862 80086200 80086299 toll-free Open prefix 800863 80086300 80086399 toll-free Open prefix 800864 80086400 80086499 toll-free Open prefix 800865 80086500 80086599 toll-free Open prefix 800866 80086600 80086699 toll-free Open prefix 800867 80086700 80086799 toll-free Open prefix 800868 80086800 80086899 toll-free Open prefix 800869 80086900 80086999 toll-free Open prefix 800870 80087000 80087099 toll-free Open prefix 800871 80087100 80087199 toll-free Open prefix 800872 80087200 80087299 toll-free Open prefix 800873 80087300 80087399 toll-free Open prefix 800874 80087400 80087499 toll-free Open prefix 800875 80087500 80087599 toll-free Open prefix 800876 80087600 80087699 toll-free Open prefix 800877 80087700 80087799 toll-free Open prefix 800878 80087800 80087899 toll-free Open prefix 800879 80087900 80087999 toll-free Open prefix 800880 80088000 80088099 toll-free Open prefix 800881 80088100 80088199 toll-free Open prefix 800882 80088200 80088299 toll-free Open prefix 800883 80088300 80088399 toll-free Open prefix 800884 80088400 80088499 toll-free Open prefix 800885 80088500 80088599 toll-free Open prefix 800886 80088600 80088699 toll-free Open prefix 800887 80088700 80088799 toll-free Open prefix 800888 80088800 80088899 toll-free Open prefix 800889 80088900 80088999 toll-free Open prefix 800890 80089000 80089099 toll-free Open prefix 800891 80089100 80089199 toll-free Open prefix 800892 80089200 80089299 toll-free Open prefix 800893 80089300 80089399 toll-free Open prefix 800894 80089400 80089499 toll-free Open prefix 800895 80089500 80089599 toll-free Open prefix 800896 80089600 80089699 toll-free Open prefix 800897 80089700 80089799 toll-free Open prefix 800898 80089800 80089899 toll-free Open prefix 800899 80089900 80089999 toll-free Open prefix