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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.
Share of announced address space covered by valid Route Origin Authorizations.
718 autonomous systems registered to Singapore. Click an AS for detail.
| AS4773SG | MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | 724K | 96 |
| AS150436SG | BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | 470.8K | 192 |
| AS135354SG | NBPAP-AS-AP - NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 433.2K | 124 |
| AS17547SG | M1NET-SG-AP - M1 NET LTD | 394.5K | 48 |
| AS139341SG | ACE-AS-AP - ACE | 251.9K | 1,166 |
| 768 |
| 3 |
| 5 |
| AS154373SG | SINGAPORE2-AS-AP - Singapore Data Cloud Pte Ltd | 768 | 1 | 4 |
| AS146962SG | GTDPL-AS-AP - GATEWAY TECHNOLOGY DEVELOPMENT PTE. LTD. | 768 | — | 3 |
| AS132016SG | IRESS-NET-AU - IRESS Market Technology Ltd | 768 | — | 3 |
| AS401556SG | VINAGPU - VINAGPU LLC | 768 | — | 3 |
| AS59245SG | GCORELABSSA-AS-AP - G-Core Labs S.A | 768 | — | 2 |
| AS58436SG | SECUREAX-SG-AS-AP - SECUREAX PTE LTD | 768 | 2 | 5 |
| AS45505SG | T-Global-AS-AP - T-Global Pte Ltd | 768 | — | 3 |
| AS131195SG | SIM-SG-AS-AP - SIM Headquarters | 768 | — | 3 |
| AS59345SG | CGSOPL-AS - CME Group Singapore Operations Pte Ldt. | 768 | — | 3 |
| AS56114SG | ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd | 768 | — | 3 |
| AS9450SG | WEBEXAPNIC-AS-AP - Webex Communications Inc | 768 | 8 | 4 |
| AS134842SG | PTIPL-AS-AP - PGAS TELECOMMUNICATIONS INTERNATIONAL PTE. LTD | 768 | — | 3 |
| AS402475SG | DELTA-CONSTRUCTORS - Delta | 768 | — | 3 |
| AS133134SG | ATPL-AS-AP - AION TECHNOLOGIES PTE LTD | 768 | — | 3 |
| AS132277SG | XTRA-COMMUNICATION-SG - 105 Tampines Road # 03-06/07 | 768 | 1 | 3 |
| AS137476SG | CAPHPL-AS-AP - Cargill Asia Pacific Holdings Pte Ltd | 768 | — | 3 |
| AS139690SG | DBS-NET-1-AS-AP - DBS Bank Ltd | 768 | — | 3 |
| AS131582SG | QUAPEPTELTD-AS-AP - QUAPE PTE LTD | 768 | — | 3 |
| AS10230SG | YAHOO-SG - internet content provider | 768 | 1 | 4 |
| AS134190SG | IPDC-AS-AP - IPDC SOLUTIONS PTE LTD | 513 | — | 3 |
| AS132356SG | CAG-IT-SG - Changi Airport Group (Singapore) Pte Ltd | 512 | — | 2 |
| AS134148SG | SINGAREN-GIX-AS-AP-2 - SingAREN | 512 | 1 | 3 |
| AS209792SG | DJVG Daan van Gorkum | 512 | 2 | 4 |
| AS38282SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 512 | — | 2 |
| AS24331SG | EBAY-ASIA-AS - eBay Inc ASIA ASN eCommerce San Jose | 512 | — | 2 |
| AS152583SG | TCP-AS-AP - TENNDA COMMUNICATION PTE.LTD. | 512 | — | 1 |
| AS132204SG | CORETELNET-AS-AP - CORETEL NETWORKS (INTERNATIONAL) PTE LTD | 512 | — | 2 |
| AS18221SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 512 | — | 2 |
| AS139829SG | RIGNET-AS-AU - RigNet Pte Ltd | 512 | — | 1 |
| AS134193SG | SHPL-AS-AP - SkyLab Holding Pte. Ltd. | 512 | — | 1 |
| AS64003SG | UKHPL-SG - 8 Anthony Road | 512 | — | 2 |
| AS141469SG | CAPHPL-AS-AP - Cargill Asia Pacific Holdings Pte Ltd | 512 | — | 2 |
| AS134407SG | MEDIACORPPTELTD-AS-AP - MediaCorp Pte Ltd | 512 | — | 2 |
| AS138459SG | NAPPL-PROJECTC-AS-AP - NEC ASIA PACIFIC PTE LTD | 512 | — | 2 |
| AS137003SG | INSEAD1-AS-AP - INSEAD | 512 | — | 2 |
| AS151190SG | DUKEHOSTPTELTD-AS-AP - Duke Host Pte. Ltd. | 512 | — | 1 |
| AS133794SG | ABNACS-AS-AP - ABN Amro Clearing Sydney Pty Ltd | 512 | — | 2 |
| AS151958SG | SORB-AS-AP - Sorb Security PTE. LTD. | 512 | — | 1 |
| AS154343SG | AGILENAAS-AS-AP - AGILENAAS GLOBAL SERVICE PTE.LTD | 512 | — | 2 |
| AS153560SG | STACKS-AS-AP - 202208375N | 512 | — | 2 |
| AS137932SG | IPDC-AS-AP - IPDC SOLUTIONS PTE LTD | 512 | — | 2 |
| AS140939SG | TENPAGE-AS-AP - Tenpage Pte Ltd | 512 | — | 2 |
| AS132472SG | AUCTORIZIUM-SG - 70 Bendemeer Road | 512 | — | 2 |
| AS136202SG | FCSPL-AS-AP - Freepoint Commodities Singapore Pte. Ltd. | 512 | — | 2 |
| AS151610SG | HIPL-AS-AP - HUAWEI INTERNATIONAL PTE. LTD. | 512 | — | 2 |
| AS137563SG | FTAPL-AS-AP - Flow Traders Asia Pte. Ltd. | 512 | — | 2 |