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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 |
| — |
| — |
| 0 |
| AS132039SG | TDFS-AS-AP - THALES DIS FRANCE SAS | — | — | 0 |
| AS132289SG | IDA-AS-SSCSRC2 - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS142624SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | — | — | 0 |
| AS141883SG | BGPNETPTELTD-AS-AP - BGPNET PTE. LTD. | — | — | 0 |
| AS132332SG | IDA-AS-SPRING - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS149010SG | ASIA1-AS-AP - Asia Server Host Pte. Ltd. | — | — | 0 |
| AS133903SG | RNPL-AS-AP - Rocket Network Pte. Ltd. | — | — | 0 |
| AS401463SG | NUCLEUSCLOUD - Nucleus Cloud LLC | — | — | 0 |
| AS149813SG | LSL-AS-AP - LightEdge Solutions LLC | — | — | 0 |
| AS56122SG | VALE-SA-AP - Avenida Graça Aranha, 26 Castelo | — | — | 0 |
| AS142227SG | ICPL-AS-AP - INFRATEL COMMUNICATIONS PTE. LTD. | — | — | 0 |
| AS132348SG | MOPL-AS-AP - Microsoft Operations PTE Ltd | — | — | 0 |
| AS45802SG | GENENET-AP - 1 DNA Way | — | — | 0 |
| AS135114SG | MEDIACORPPTELTD-SG - MediaCorp Pte Ltd | — | — | 0 |
| AS63970SG | KDDI-AS-VPN - KDDI ASIA PACIFIC PTE. LTD. | — | — | 0 |
| AS10091SG | STARHUB-CABLE - StarHub Ltd | — | — | 0 |
| AS3119SG | HSINYIPTELTD-AS-AP - Hsin Yi Pte Ltd | — | — | 0 |
| AS154085SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS153594SG | B3NETWORKS-AS-AP - B3NETWORKS PTE. LTD. | — | — | 0 |
| AS134079SG | SECUREAX-AS-AP - SECUREAX THAILAND | — | — | 0 |
| AS132328SG | IDA-AS-MUIS - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS17927SG | WEBSATMEDIA-AS - WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore | — | — | 0 |
| AS132465SG | IDA-AS-MLAW - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS137954SG | CLOUDSTORAGE-AS-AP - CLOUDSTORAGE PTE. LTD. | — | — | 0 |
| AS139475SG | GPLHOST-AS-AP - GPLHost LLC | — | — | 0 |
| AS150317SG | NPTPL-AS-AP - Northern Point Technology Private Limited | — | — | 0 |
| AS1250SG | ERX-SINGAPORE-AS - NUS Information Technology | — | — | 0 |
| AS63912SG | RACKS-CENTRAL-SG-SG - Racks Central Pte Ltd | — | — | 0 |
| AS150443SG | TDFS-AS-AP - THALES DIS FRANCE SAS | — | — | 0 |
| AS45919SG | BGCP-AP - BGC Partners - APAC | — | — | 0 |
| AS38801SG | DOCOMOINTERTOUCH-TH - DOCOMO interTouch - Thailand Operation | — | — | 0 |
| AS10086SG | T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD | — | — | 0 |
| AS17441SG | PNPL-AS-AP - PrimeXM Networks (Singapore) PTE. LTD | — | — | 0 |
| AS137988SG | QIS-AS-AP - QUALITY INTERNET SERVICES PTE. LTD. | — | — | 0 |
| AS137393SG | NUBITEL-AS-AP - Nubitel Technology Pte. Ltd. | — | — | 0 |
| AS23896SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS133058SG | MYREPUBLIC-SG - MyRepublic Ltd. | — | — | 0 |
| AS150006SG | ALOIPTELTD-AS-AP - Aloi Pte.Ltd | — | — | 0 |
| AS149008SG | DECIX-SIN-CUG-MAPS - DE-CIX Singapore PTE LTD | — | — | 0 |
| AS134588SG | SINGAPORETURFCLUB-AS-AP - Singapore Turf Club | — | — | 0 |
| AS135382SG | DECIXASIAPTELTD-AS-AP - DE-CIX ASIA PTE LTD | — | — | 0 |
| AS58669SG | ATS-GLNET-SG - Acclivis Technology Solution | — | — | 0 |
| AS55332SG | HARBOURMSP-SG - 50 Raffles Place | — | — | 0 |
| AS149291SG | CTPL-IX-AS-AP - Cloud Telecommunications (S) PTE. LTD. | — | — | 0 |
| AS132081SG | IDA-SG - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS135521SG | RBEAPL-AS-AP - ROBERT BOSCH (SOUTH EAST ASIA) PTE. LTD. | — | — | 0 |