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: 2026-07-29
Country Singapore Singapore Country code: +65
Number type toll-free Prefix
Total prefixes 2,000 Pages 18 / 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 18 / 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 18 / 20
800700 80070000 80070099 toll-free Open prefix 800701 80070100 80070199 toll-free Open prefix 800702 80070200 80070299 toll-free Open prefix 800703 80070300 80070399 toll-free Open prefix 800704 80070400 80070499 toll-free Open prefix 800705 80070500 80070599 toll-free Open prefix 800706 80070600 80070699 toll-free Open prefix 800707 80070700 80070799 toll-free Open prefix 800708 80070800 80070899 toll-free Open prefix 800709 80070900 80070999 toll-free Open prefix 800710 80071000 80071099 toll-free Open prefix 800711 80071100 80071199 toll-free Open prefix 800712 80071200 80071299 toll-free Open prefix 800713 80071300 80071399 toll-free Open prefix 800714 80071400 80071499 toll-free Open prefix 800715 80071500 80071599 toll-free Open prefix 800716 80071600 80071699 toll-free Open prefix 800717 80071700 80071799 toll-free Open prefix 800718 80071800 80071899 toll-free Open prefix 800719 80071900 80071999 toll-free Open prefix 800720 80072000 80072099 toll-free Open prefix 800721 80072100 80072199 toll-free Open prefix 800722 80072200 80072299 toll-free Open prefix 800723 80072300 80072399 toll-free Open prefix 800724 80072400 80072499 toll-free Open prefix 800725 80072500 80072599 toll-free Open prefix 800726 80072600 80072699 toll-free Open prefix 800727 80072700 80072799 toll-free Open prefix 800728 80072800 80072899 toll-free Open prefix 800729 80072900 80072999 toll-free Open prefix 800730 80073000 80073099 toll-free Open prefix 800731 80073100 80073199 toll-free Open prefix 800732 80073200 80073299 toll-free Open prefix 800733 80073300 80073399 toll-free Open prefix 800734 80073400 80073499 toll-free Open prefix 800735 80073500 80073599 toll-free Open prefix 800736 80073600 80073699 toll-free Open prefix 800737 80073700 80073799 toll-free Open prefix 800738 80073800 80073899 toll-free Open prefix 800739 80073900 80073999 toll-free Open prefix 800740 80074000 80074099 toll-free Open prefix 800741 80074100 80074199 toll-free Open prefix 800742 80074200 80074299 toll-free Open prefix 800743 80074300 80074399 toll-free Open prefix 800744 80074400 80074499 toll-free Open prefix 800745 80074500 80074599 toll-free Open prefix 800746 80074600 80074699 toll-free Open prefix 800747 80074700 80074799 toll-free Open prefix 800748 80074800 80074899 toll-free Open prefix 800749 80074900 80074999 toll-free Open prefix 800750 80075000 80075099 toll-free Open prefix 800751 80075100 80075199 toll-free Open prefix 800752 80075200 80075299 toll-free Open prefix 800753 80075300 80075399 toll-free Open prefix 800754 80075400 80075499 toll-free Open prefix 800755 80075500 80075599 toll-free Open prefix 800756 80075600 80075699 toll-free Open prefix 800757 80075700 80075799 toll-free Open prefix 800758 80075800 80075899 toll-free Open prefix 800759 80075900 80075999 toll-free Open prefix 800760 80076000 80076099 toll-free Open prefix 800761 80076100 80076199 toll-free Open prefix 800762 80076200 80076299 toll-free Open prefix 800763 80076300 80076399 toll-free Open prefix 800764 80076400 80076499 toll-free Open prefix 800765 80076500 80076599 toll-free Open prefix 800766 80076600 80076699 toll-free Open prefix 800767 80076700 80076799 toll-free Open prefix 800768 80076800 80076899 toll-free Open prefix 800769 80076900 80076999 toll-free Open prefix 800770 80077000 80077099 toll-free Open prefix 800771 80077100 80077199 toll-free Open prefix 800772 80077200 80077299 toll-free Open prefix 800773 80077300 80077399 toll-free Open prefix 800774 80077400 80077499 toll-free Open prefix 800775 80077500 80077599 toll-free Open prefix 800776 80077600 80077699 toll-free Open prefix 800777 80077700 80077799 toll-free Open prefix 800778 80077800 80077899 toll-free Open prefix 800779 80077900 80077999 toll-free Open prefix 800780 80078000 80078099 toll-free Open prefix 800781 80078100 80078199 toll-free Open prefix 800782 80078200 80078299 toll-free Open prefix 800783 80078300 80078399 toll-free Open prefix 800784 80078400 80078499 toll-free Open prefix 800785 80078500 80078599 toll-free Open prefix 800786 80078600 80078699 toll-free Open prefix 800787 80078700 80078799 toll-free Open prefix 800788 80078800 80078899 toll-free Open prefix 800789 80078900 80078999 toll-free Open prefix 800790 80079000 80079099 toll-free Open prefix 800791 80079100 80079199 toll-free Open prefix 800792 80079200 80079299 toll-free Open prefix 800793 80079300 80079399 toll-free Open prefix 800794 80079400 80079499 toll-free Open prefix 800795 80079500 80079599 toll-free Open prefix 800796 80079600 80079699 toll-free Open prefix 800797 80079700 80079799 toll-free Open prefix 800798 80079800 80079899 toll-free Open prefix 800799 80079900 80079999 toll-free Open prefix