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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 |
| 512 |
| — |
| 1 |
| AS38282SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 512 | — | 2 |
| AS132204SG | CORETELNET-AS-AP - CORETEL NETWORKS (INTERNATIONAL) PTE LTD | 512 | — | 2 |
| AS23855SG | SINGAREN-GIX-AS-AP - Singapore Advanced Research and Education Network | 512 | 1 | 3 |
| AS202430SG | alarislabs Alarislabs Pte Ltd | 512 | — | 2 |
| AS136736SG | NEOLINK-AS-AP - NEOLINK TECHNOLOGY PTE. LTD. | 512 | 1 | 2 |
| AS153314SG | NXERASGPTELTD-AS-AP - NXERA SG PTE. LTD. | 512 | 1 | 3 |
| AS151469SG | CRIMSONLOGIC-AS-AP-INDIA - CrimsonLogic Pte Ltd | 512 | — | 2 |
| AS151361SG | TCPL-AS-AP - THE CUBICLEREBELS PTE LTD 100 PECK SEAH STREET, # 08-14, PS100, SINGAPORE 079333 | 512 | 1 | 3 |
| AS132356SG | CAG-IT-SG - Changi Airport Group (Singapore) Pte Ltd | 512 | — | 2 |
| AS132472SG | AUCTORIZIUM-SG - 70 Bendemeer Road | 512 | — | 2 |
| AS151958SG | SORB-AS-AP - Sorb Security PTE. LTD. | 512 | — | 1 |
| AS141235SG | PNPL-AS-AP - PrimeXM Networks (Singapore) PTE. LTD | 512 | — | 1 |
| AS132824SG | BEYOTTANETWORKLLP-AS-AP - Beyotta Network LLP | 512 | 1 | 3 |
| AS132236SG | NAPPL-AS-AP - NEC ASIA PACIFIC PTE LTD | 512 | — | 2 |
| AS45501SG | YAHOO-CORP-SG-AS-AP - Yahoo Corp Network | 512 | 2 | 4 |
| AS138459SG | NAPPL-PROJECTC-AS-AP - NEC ASIA PACIFIC PTE LTD | 512 | — | 2 |
| AS18221SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 512 | — | 2 |
| AS55919SG | SUTD-SG - 20 Dover Drive Singapore 138682 | 512 | — | 2 |
| AS58562SG | NCS-MNS-SG - 5 Ang Mo Kio Street 62 | 512 | — | 2 |
| AS154343SG | AGILENAAS-AS-AP - AGILENAAS GLOBAL SERVICE PTE.LTD | 512 | — | 2 |
| AS151610SG | HIPL-AS-AP - HUAWEI INTERNATIONAL PTE. LTD. | 512 | — | 2 |
| AS154562SG | CYBERJETPTELTD-AS-AP - CYBERJET PTE LTD | 512 | 65.5K | 2 |
| AS141367SG | CNB-AS-OSAKA - Bayer (South East Asia) Pte Ltd | 512 | — | 2 |
| AS133456SG | ALAGASNET-AS-AP - ALAGAS NETWORK PTE. LTD. | 512 | — | 1 |
| AS135418SG | CAAREPL-AS-AP - Computer Analysts And Recovery Experts Pte. Ltd. | 512 | 1 | 2 |
| AS152903SG | PSACORPORATIONLTD-AS-AP - PSA Corporation Ltd | 512 | — | 2 |
| AS139829SG | RIGNET-AS-AU - RigNet Pte Ltd | 512 | — | 1 |
| AS152144SG | LAPL-AS-AP - LIGHTSTORM ASIA PTE. LTD. | 512 | 65.5K | 3 |
| AS154156SG | NEUTRADC-AS-AP - NEUTRADC | 512 | — | 1 |
| AS141678SG | GNPL-AS-AP - Private Limited Company | 512 | — | 1 |
| AS138458SG | NAPPL-PROJECTJ-AS-AP - NEC ASIA PACIFIC PTE LTD | 512 | — | 2 |
| AS140939SG | TENPAGE-AS-AP - Tenpage Pte Ltd | 512 | — | 2 |
| AS134407SG | MEDIACORPPTELTD-AS-AP - MediaCorp Pte Ltd | 512 | — | 2 |
| AS153560SG | STACKS-AS-AP - 202208375N | 512 | — | 2 |
| AS154175SG | STARVIEW-AS-AP - Starview Technologies Pte. Ltd. | 512 | — | 2 |
| AS141364SG | CNB-AS-JP - Bayer (South East Asia) Pte Ltd | 512 | — | 2 |
| AS141469SG | CAPHPL-AS-AP - Cargill Asia Pacific Holdings Pte Ltd | 512 | — | 2 |
| AS133391SG | SYSNETPRO-SOLUTION-AS-AP - SYSNETPRO SOLUTION PTE LTD | 512 | — | 1 |
| AS151190SG | DUKEHOSTPTELTD-AS-AP - Duke Host Pte. Ltd. | 512 | — | 1 |
| AS135134SG | SOONKEATNEO-AS-AP - Soon Keat Neo | 512 | 36 | 8 |
| AS133365SG | WIDEWIRED-AS-AP - WIDEWIRED NETWORKS PTE. LTD. | 256 | — | 1 |
| AS139349SG | DIEBOLDNIXDORF-AS-AP - Diebold Nixdorf Singapore PTE. LTD. | 256 | — | 1 |
| AS137456SG | BHP-AS-SIN - BHP, MBFC Tower 2, Singapore | 256 | — | 1 |
| AS138626SG | ASAP-AS-AP - AVALOQ SOURCING ASIA PACIFIC (SINGAPORE) PTE. LTD. | 256 | — | 1 |
| AS136464SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | 256 | — | 1 |
| AS151059SG | EIPL-AS-AP - Etiqa Insurance Pte. Ltd | 256 | — | 1 |