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 20 / 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 20 / 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 20 / 20
800900 80090000 80090099 toll-free Open prefix 800901 80090100 80090199 toll-free Open prefix 800902 80090200 80090299 toll-free Open prefix 800903 80090300 80090399 toll-free Open prefix 800904 80090400 80090499 toll-free Open prefix 800905 80090500 80090599 toll-free Open prefix 800906 80090600 80090699 toll-free Open prefix 800907 80090700 80090799 toll-free Open prefix 800908 80090800 80090899 toll-free Open prefix 800909 80090900 80090999 toll-free Open prefix 800910 80091000 80091099 toll-free Open prefix 800911 80091100 80091199 toll-free Open prefix 800912 80091200 80091299 toll-free Open prefix 800913 80091300 80091399 toll-free Open prefix 800914 80091400 80091499 toll-free Open prefix 800915 80091500 80091599 toll-free Open prefix 800916 80091600 80091699 toll-free Open prefix 800917 80091700 80091799 toll-free Open prefix 800918 80091800 80091899 toll-free Open prefix 800919 80091900 80091999 toll-free Open prefix 800920 80092000 80092099 toll-free Open prefix 800921 80092100 80092199 toll-free Open prefix 800922 80092200 80092299 toll-free Open prefix 800923 80092300 80092399 toll-free Open prefix 800924 80092400 80092499 toll-free Open prefix 800925 80092500 80092599 toll-free Open prefix 800926 80092600 80092699 toll-free Open prefix 800927 80092700 80092799 toll-free Open prefix 800928 80092800 80092899 toll-free Open prefix 800929 80092900 80092999 toll-free Open prefix 800930 80093000 80093099 toll-free Open prefix 800931 80093100 80093199 toll-free Open prefix 800932 80093200 80093299 toll-free Open prefix 800933 80093300 80093399 toll-free Open prefix 800934 80093400 80093499 toll-free Open prefix 800935 80093500 80093599 toll-free Open prefix 800936 80093600 80093699 toll-free Open prefix 800937 80093700 80093799 toll-free Open prefix 800938 80093800 80093899 toll-free Open prefix 800939 80093900 80093999 toll-free Open prefix 800940 80094000 80094099 toll-free Open prefix 800941 80094100 80094199 toll-free Open prefix 800942 80094200 80094299 toll-free Open prefix 800943 80094300 80094399 toll-free Open prefix 800944 80094400 80094499 toll-free Open prefix 800945 80094500 80094599 toll-free Open prefix 800946 80094600 80094699 toll-free Open prefix 800947 80094700 80094799 toll-free Open prefix 800948 80094800 80094899 toll-free Open prefix 800949 80094900 80094999 toll-free Open prefix 800950 80095000 80095099 toll-free Open prefix 800951 80095100 80095199 toll-free Open prefix 800952 80095200 80095299 toll-free Open prefix 800953 80095300 80095399 toll-free Open prefix 800954 80095400 80095499 toll-free Open prefix 800955 80095500 80095599 toll-free Open prefix 800956 80095600 80095699 toll-free Open prefix 800957 80095700 80095799 toll-free Open prefix 800958 80095800 80095899 toll-free Open prefix 800959 80095900 80095999 toll-free Open prefix 800960 80096000 80096099 toll-free Open prefix 800961 80096100 80096199 toll-free Open prefix 800962 80096200 80096299 toll-free Open prefix 800963 80096300 80096399 toll-free Open prefix 800964 80096400 80096499 toll-free Open prefix 800965 80096500 80096599 toll-free Open prefix 800966 80096600 80096699 toll-free Open prefix 800967 80096700 80096799 toll-free Open prefix 800968 80096800 80096899 toll-free Open prefix 800969 80096900 80096999 toll-free Open prefix 800970 80097000 80097099 toll-free Open prefix 800971 80097100 80097199 toll-free Open prefix 800972 80097200 80097299 toll-free Open prefix 800973 80097300 80097399 toll-free Open prefix 800974 80097400 80097499 toll-free Open prefix 800975 80097500 80097599 toll-free Open prefix 800976 80097600 80097699 toll-free Open prefix 800977 80097700 80097799 toll-free Open prefix 800978 80097800 80097899 toll-free Open prefix 800979 80097900 80097999 toll-free Open prefix 800980 80098000 80098099 toll-free Open prefix 800981 80098100 80098199 toll-free Open prefix 800982 80098200 80098299 toll-free Open prefix 800983 80098300 80098399 toll-free Open prefix 800984 80098400 80098499 toll-free Open prefix 800985 80098500 80098599 toll-free Open prefix 800986 80098600 80098699 toll-free Open prefix 800987 80098700 80098799 toll-free Open prefix 800988 80098800 80098899 toll-free Open prefix 800989 80098900 80098999 toll-free Open prefix 800990 80099000 80099099 toll-free Open prefix 800991 80099100 80099199 toll-free Open prefix 800992 80099200 80099299 toll-free Open prefix 800993 80099300 80099399 toll-free Open prefix 800994 80099400 80099499 toll-free Open prefix 800995 80099500 80099599 toll-free Open prefix 800996 80099600 80099699 toll-free Open prefix 800997 80099700 80099799 toll-free Open prefix 800998 80099800 80099899 toll-free Open prefix 800999 80099900 80099999 toll-free Open prefix