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How Singapore ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Singapore over time.
The largest autonomous systems registered to Singapore by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS9506SG | SINGTEL-FIBRE - Singtel Fibre Broadband | 1.4M | 359 |
| AS63949SG | AKAMAI-LINODE-AP - Akamai Connected Cloud | 1.4M | 454 |
| AS4657SG | STARHUB-INTERNET - StarHub Ltd | 847.1K | 306 |
| AS3758SG | SINGNET - SingNet | 787.2K | 368 |
| AS4773SG | MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | 756.7K |
Share of announced address space covered by valid Route Origin Authorizations.
724 autonomous systems registered to Singapore. Click an AS for detail.
| 97 |
| AS55430SG | STARHUB-NGNBN - Starhub Ltd | 741.9K | 265 |
| AS150436SG | BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | 504.1K | 195 |
| AS135354SG | NBPAP-AS-AP - NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 449.5K | 125 |
| AS17547SG | M1NET-SG-AP - M1 NET LTD | 394.5K | 48 |
| AS139341SG | ACE-AS-AP - ACE | 290.8K | 1,329 |
| IDA-AS-MDA - GOVERNMENT TECHNOLOGY AGENCY |
| — |
| — |
| 0 |
| AS153510SG | EAPPL-AS-AP - EMERSON ASIA PACIFIC PRIVATE LIMITED | — | — | 0 |
| AS38861SG | STARHUB-INTERNET2 - StarHub Ltd | — | — | 0 |
| AS132289SG | IDA-AS-SSCSRC2 - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS132081SG | IDA-SG - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS24493SG | STIXLITE-AS-AP - STIXLITE Transit Service Provider Singapore | — | — | 0 |
| AS59258SG | IGSSPL-SG - 150 cecil street # 14-03 | — | — | 0 |
| AS153201SG | ZHONGCHOUPTELTD-AS-AP - ZHONGCHOU | — | — | 0 |
| AS142026SG | ISMOPTELTD-AS-AP - ISMO Pte. Ltd. | — | — | 0 |
| AS134566SG | WEXAP-AS-AP - WEX Inc. | — | — | 0 |
| AS17927SG | WEBSATMEDIA-AS - WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore | — | — | 0 |
| AS150725SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS134667SG | IBM-SG-AP - IBM Singapore Pte Ltd | — | — | 0 |
| AS59117SG | DCIPL-AS-AP - DREAM CLOUD INNOVATION PTE. LTD. | — | — | 0 |
| AS403058SG | IF - Innoforge | — | — | 0 |
| AS214766SG | nuuk-communications NUUK COMMUNICATIONS PTE. LTD. | — | — | 0 |
| AS141883SG | BGPNETPTELTD-AS-AP - BGPNET PTE. LTD. | — | — | 0 |
| AS134514SG | COMPEVO-AS-AP - Compevo Communications | — | — | 0 |
| AS55518SG | SGIX-SG - Singapore Internet Exchange Limited | — | — | 0 |
| AS151836SG | LINKCIRCLE-AS-AP - LINKCIRCLE SINGAPORE PTE LTD | — | — | 0 |
| AS17560SG | ASN-PACIFIC-INTERNET-IX - Pacific Internet Ltd | — | — | 0 |
| AS45227SG | ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd. | — | — | 0 |
| AS150120SG | BEGP-AS-AP - BEST EDGE GLOBAL PTE.LTD. | — | — | 0 |
| AS58669SG | ATS-GLNET-SG - Acclivis Technology Solution | — | — | 0 |
| AS139349SG | DIEBOLDNIXDORF-AS-AP - Diebold Nixdorf Singapore PTE. LTD. | 256 | — | 1 |
| AS4631SG | UTCNET-AP - United Techinologies Corp. | 256 | — | 1 |
| AS133422SG | AVIVAASIAPTELTD-AS-AP - Aviva Asia Pte Ltd | 256 | — | 1 |
| AS139617SG | ISEAS-AS-AP - ISEAS Yusof Ishak Institute | 256 | — | 1 |
| AS140578SG | BNPP-AS-IN-MUM - BNP Paribas India Solutions Pvt. Ltd | 256 | — | 1 |
| AS138626SG | ASAP-AS-AP - AVALOQ SOURCING ASIA PACIFIC (SINGAPORE) PTE. LTD. | 256 | — | 1 |
| AS55426SG | FCIASIA-AS-AP - Amphenol FCI Asia Pte Ltd | 256 | — | 1 |
| AS133025SG | INMOBIINC-AS-AP - InMobi Pte. Ltd. | 256 | — | 1 |
| AS154742SG | HANSOPTELTD-AS-AP - Hanso Pte Ltd | 256 | 1 | 2 |
| AS153900SG | ETSPL-AS-AP - EXPEDIA TRAVEL SINGAPORE PTE. LTD. | 256 | — | 1 |
| AS150183SG | INFINEON-AS-AP - Infineon Technologies Asia Pacific Pte Ltd | 256 | 1 | 2 |
| AS150003SG | RETNPTELTD-AS-AP - RETN PTE. LTD. | 256 | 1 | 2 |
| AS140605SG | SHAREINVESTOR-AS-AP - ShareInvestor Pte Ltd | 256 | — | 1 |
| AS210205SG | WIRKOLA WIRKOLA PTE. LTD | 256 | — | 1 |
| AS136261SG | VERTIVCO-AS-AP - VERTIV (SINGAPORE) PTE. LTD. | 256 | — | 1 |
| AS58795SG | FTDPL-SG - 1 North Bridge, Road # 19-09, | 256 | — | 1 |
| AS400061SG | IGNERO - Hyonix | 256 | — | 1 |
| AS133587SG | BGNR-AP2 - Bain and Company | 256 | — | 1 |
| AS136968SG | SINGAREN-GIX-AS-AP - SingAREN | 256 | — | 1 |
| AS43081SG | WORLD-NEWS World News PTE. LTD | 256 | 1 | 2 |
| AS55487SG | GLOBALFOUNDRIES-SG - Globalfoundries Singapore Pte Ltd | 256 | — | 1 |
| AS133757SG | SEABONE-AS-AP - Telecom Italia Sparkle Singapore Pte Ltd | 256 | — | 1 |
| AS150378SG | THE-AS-AP - THE ADVENTUS CONSULTANTS PTE LTD | 256 | — | 1 |