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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 |
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| 0 |
| AS132289SG | IDA-AS-SSCSRC2 - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS134588SG | SINGAPORETURFCLUB-AS-AP - Singapore Turf Club | — | — | 0 |
| AS45795SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS18219SG | SAP_DC_SIN - SAP ASIA PTE LTD | — | — | 0 |
| AS152666SG | ICDN-AS-AP - ICDN TELECOM PTE. LTD. | — | — | 0 |
| AS59117SG | DCIPL-AS-AP - DREAM CLOUD INNOVATION PTE. LTD. | — | — | 0 |
| AS142564SG | CNSB-AS-AP - Citibank NA Singapore Branch | — | — | 0 |
| AS134831SG | PG-AS-AP - PropertyGuru Pte Ltd | — | — | 0 |
| AS135002SG | SGX-AS-AP - Singapore Exchange Limited | — | — | 0 |
| AS153594SG | B3NETWORKS-AS-AP - B3NETWORKS PTE. LTD. | — | — | 0 |
| AS9731SG | SPEEDCAST-AS-AP - Speedcast Singapore Pte Ltd | — | — | 0 |
| AS149008SG | DECIX-SIN-CUG-MAPS - DE-CIX Singapore PTE LTD | — | — | 0 |
| AS132332SG | IDA-AS-SPRING - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS140902SG | INFATICAPTELTD-AS-AP - Infatica Pte. Ltd | — | — | 0 |