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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 | 352 |
| AS63949SG | AKAMAI-LINODE-AP - Akamai Connected Cloud | 1.4M | 445 |
| AS4657SG | STARHUB-INTERNET - StarHub Ltd | 845.1K | 297 |
| AS3758SG | SINGNET - SingNet | 785.2K | 360 |
| AS4773SG | MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | 748.5K |
Share of announced address space covered by valid Route Origin Authorizations.
723 autonomous systems registered to Singapore. Click an AS for detail.
| 93 |
| AS55430SG | STARHUB-NGNBN - Starhub Ltd | 741.9K | 269 |
| AS150436SG | BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | 471.3K | 193 |
| 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 | 277K | 1,270 |
| — |
| — |
| 0 |
| AS135009SG | SGX-SG-AS-SDC2 - Singapore Exchange Limited | — | — | 0 |
| AS134588SG | SINGAPORETURFCLUB-AS-AP - Singapore Turf Club | — | — | 0 |
| AS38861SG | STARHUB-INTERNET2 - StarHub Ltd | — | — | 0 |
| AS153906SG | TMPL-AS-AP - Three Media Private Limited | — | — | 0 |
| AS134547SG | SINGTEL-AS-AP - Singapore Telecommunications Limited | — | — | 0 |
| AS402541SG | GITNIC - Gitnic | — | — | 0 |
| AS17558SG | ORANGE-BUSINESS-VPN-GALERIE - Orange Business Services | — | — | 0 |
| AS58751SG | NODENS-AS - 156 Prince Charles Crescent # 15-21 | — | — | 0 |
| AS63943SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | — | — | 0 |
| AS55755SG | INTERNAP-AGILE-HOSTING-SG - Internap Network Services (Singapore) Pte. Limited | — | — | 0 |
| AS154085SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS150453SG | IOT360PTELTD-AS-AP - 202131599H | — | — | 0 |
| AS149008SG | DECIX-SIN-CUG-MAPS - DE-CIX Singapore PTE LTD | — | — | 0 |
| AS149642SG | FACEBOOK-AS - Facebook Singapore Pte Ltd. | — | — | 0 |
| AS132700SG | IQONGLOBALPTELTD-AS-AP - IQON GLOBAL PTE LTD | — | — | 0 |
| AS24115SG | ASN-EQIX-MLPE - Equinix | — | — | 0 |
| AS18377SG | CDV-SG-AP - Clear Datavoice Service Provider | — | — | 0 |
| AS135114SG | MEDIACORPPTELTD-SG - MediaCorp Pte Ltd | — | — | 0 |
| AS134514SG | COMPEVO-AS-AP - Compevo Communications | — | — | 0 |
| AS55518SG | SGIX-SG - Singapore Internet Exchange Limited | — | — | 0 |
| AS219338SG | Huang-Xiaoyu Huang Xiaoyu | — | — | 0 |
| AS142227SG | ICPL-AS-AP - INFRATEL COMMUNICATIONS PTE. LTD. | — | — | 0 |
| AS139677SG | TIM-DETTMAR-AS-AP - Tim Dettmar | — | — | 0 |
| AS134144SG | WIZ-AS-AP - WIZ TECHNOLOGIES (S) PTE LTD | — | — | 0 |
| AS17549SG | NCS-SG-AP - IDC of NCS in Singapore | — | — | 0 |
| AS60021SG | AS-EDGE Edge Cloud (SG) Pte. Ltd. | — | — | 0 |
| AS133151SG | GARENA-AS-AP - Garena Online Pte Ltd | 256 | — | 1 |
| AS135066SG | SIML-AS-AP - Schroders Investment Management (Singapore) Limited | 256 | — | 1 |
| AS153164SG | ASIACLOUDHOSTING-AS-AP - ASIA CLOUD HOSTING | 256 | — | 1 |
| AS134349SG | PSPL-AS-AP - Panduit Singapore Pte Ltd | 256 | — | 1 |
| AS43081SG | WORLD-NEWS World News PTE. LTD | 256 | 1 | 2 |
| AS139631SG | ADPL-AS-AP - ANY DIGITAL PTE. LTD. | 256 | — | 1 |
| AS133422SG | AVIVAASIAPTELTD-AS-AP - Aviva Asia Pte Ltd | 256 | — | 1 |
| AS139349SG | DIEBOLDNIXDORF-AS-AP - Diebold Nixdorf Singapore PTE. LTD. | 256 | — | 1 |
| AS131219SG | ISPL-AS-AP - Indosat Singapore Pte. Ltd. | 256 | 1 | 2 |
| AS133541SG | SIPPE-AS - SIPPE-SG | 256 | — | 1 |
| AS132804SG | SINGTEL-AS-SCSGBDK3 - Singapore Telecommunications Limited | 256 | — | 1 |
| AS400061SG | IGNERO - Hyonix | 256 | — | 1 |
| AS58795SG | FTDPL-SG - 1 North Bridge, Road # 19-09, | 256 | — | 1 |
| AS154742SG | HANSOPTELTD-AS-AP - Hanso Pte Ltd | 256 | 1 | 2 |
| AS136149SG | MEDIACORPPTELTD-AS-AP - MediaCorp Pte Ltd | 256 | — | 1 |
| AS55426SG | FCIASIA-AS-AP - Amphenol FCI Asia Pte Ltd | 256 | — | 1 |
| AS9465SG | AGOTOZPTELTD-AS-AP - AGOTOZ PTE. LTD. | 256 | — | 1 |
| AS137948SG | DIEBOLDNIXDORF-AS-AP - Diebold Nixdorf Singapore PTE. LTD. | 256 | — | 1 |
| AS153305SG | BROADSIDE-AS-IN - Broadside Quanta Pte Ltd | 256 | — | 1 |
| AS136439SG | DSTA-DMZ-AS-AP - Defence Science Technology Agency | 256 | — | 1 |