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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 |
| NAPPL-PROJECTJ-AS-AP - NEC ASIA PACIFIC PTE LTD |
| 512 |
| — |
| 2 |
| AS141364SG | CNB-AS-JP - Bayer (South East Asia) Pte Ltd | 512 | — | 2 |
| AS133735SG | MCKINSEY-AS-SG - McKinsey & Company | 512 | — | 2 |
| AS133462SG | TII-AS-SG - Texas Instruments, Inc. | 512 | — | 2 |
| AS137003SG | INSEAD1-AS-AP - INSEAD | 512 | — | 2 |
| AS132204SG | CORETELNET-AS-AP - CORETEL NETWORKS (INTERNATIONAL) PTE LTD | 512 | — | 2 |
| AS140899SG | AGORALABINC-AS-AP - Agora Lab, Inc. | 512 | 1 | 3 |
| AS55919SG | SUTD-SG - 20 Dover Drive Singapore 138682 | 512 | — | 2 |
| AS133456SG | ALAGASNET-AS-AP - ALAGAS NETWORK PTE. LTD. | 512 | — | 1 |
| AS137563SG | FTAPL-AS-AP - Flow Traders Asia Pte. Ltd. | 512 | — | 2 |
| AS134407SG | MEDIACORPPTELTD-AS-AP - MediaCorp Pte Ltd | 512 | — | 2 |
| AS136202SG | FCSPL-AS-AP - Freepoint Commodities Singapore Pte. Ltd. | 512 | — | 2 |
| AS154562SG | CYBERJETPTELTD-AS-AP - CYBERJET PTE LTD | 512 | 65.5K | 2 |
| AS151361SG | TCPL-AS-AP - THE CUBICLEREBELS PTE LTD 100 PECK SEAH STREET, # 08-14, PS100, SINGAPORE 079333 | 512 | 1 | 3 |
| AS132253SG | CPFBOARD-SG - 79 Robinson Road | 512 | — | 2 |
| AS141678SG | GNPL-AS-AP - Private Limited Company | 512 | — | 1 |
| AS131244SG | INVIS-AS-AP - Invisalign Singapore Pte. Ltd. | 512 | — | 2 |
| AS1825SG | SETCLEAR - SetClear Pte. Ltd. | 512 | — | 2 |
| AS132053SG | QUALCOMM-IN-AS-AP - Qualcomm Inc | 512 | — | 1 |
| AS202430SG | alarislabs Alarislabs Pte Ltd | 512 | — | 2 |
| AS141235SG | PNPL-AS-AP - PrimeXM Networks (Singapore) PTE. LTD | 512 | — | 1 |
| AS23855SG | SINGAREN-GIX-AS-AP - Singapore Advanced Research and Education Network | 512 | 1 | 3 |
| AS135134SG | SOONKEATNEO-AS-AP - Soon Keat Neo | 512 | 36 | 8 |
| AS134474SG | MCTPL-AS-AP - Micro Cloud Technology Pte. Ltd. | 512 | — | 1 |
| AS45501SG | YAHOO-CORP-SG-AS-AP - Yahoo Corp Network | 512 | 2 | 4 |
| AS136601SG | GT-GPC-AS-AP - GOVERNMENT TECHNOLOGY AGENCY | 512 | — | 2 |
| AS136736SG | NEOLINK-AS-AP - NEOLINK TECHNOLOGY PTE. LTD. | 512 | 1 | 2 |
| AS138419SG | PPL-AS-AP - Pico (Singapore) Pte. Ltd. | 512 | — | 2 |
| AS151495SG | LELANTOSPTELTD-AS-AP - Lelantos Pte Ltd | 512 | — | 2 |
| AS154156SG | NEUTRADC-AS-AP - NEUTRADC | 512 | — | 1 |
| AS151830SG | SIEMENSPTELTD-AS-AP-DI-SW - Siemens Pte Ltd. | 512 | — | 2 |
| AS151610SG | HIPL-AS-AP - HUAWEI INTERNATIONAL PTE. LTD. | 512 | — | 2 |
| AS132472SG | AUCTORIZIUM-SG - 70 Bendemeer Road | 512 | — | 2 |
| AS153314SG | NXERASGPTELTD-AS-AP - NXERA SG PTE. LTD. | 512 | 1 | 3 |
| AS154175SG | STARVIEW-AS-AP - Starview Technologies Pte. Ltd. | 512 | — | 2 |
| AS139829SG | RIGNET-AS-AU - RigNet Pte Ltd | 512 | — | 1 |
| AS141469SG | CAPHPL-AS-AP - Cargill Asia Pacific Holdings Pte Ltd | 512 | — | 2 |
| AS140920SG | HICLOUDS-AS-AP - HICLOUDS (SINGAPORE) PTE.LTD. | 512 | 1 | 3 |
| AS132824SG | BEYOTTANETWORKLLP-AS-AP - Beyotta Network LLP | 512 | 1 | 3 |
| AS131475SG | SIT-AS-AP - Singapore Institute of Technology | 512 | — | 2 |
| AS133391SG | SYSNETPRO-SOLUTION-AS-AP - SYSNETPRO SOLUTION PTE LTD | 512 | — | 1 |
| AS134148SG | SINGAREN-GIX-AS-AP-2 - SingAREN | 512 | 1 | 3 |
| AS401556SG | VINAGPU - VINAGPU LLC | 768 | — | 3 |
| AS10230SG | YAHOO-SG - internet content provider | 768 | 1 | 4 |
| AS133134SG | ATPL-AS-AP - AION TECHNOLOGIES PTE LTD | 768 | — | 3 |
| AS132016SG | IRESS-NET-AU - IRESS Market Technology Ltd | 768 | — | 3 |
| AS154373SG | SINGAPORE2-AS-AP - Singapore Data Cloud Pte Ltd | 768 | 1 | 4 |