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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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| AS23936SG | EPSILON-SG - 151 Lorong Chuan | — | — | 0 |
| AS45755SG | CNB-SG - 63 chulia | — | — | 0 |
| AS7607SG | JTIP-AS-AP - JT TELECOM INTERNATIONAL PTE.LTD. | — | — | 0 |
| AS132500SG | UCFAID-AS-AP - University Corporation for Advanced Internet Development | — | — | 0 |
| AS55518SG | SGIX-SG - Singapore Internet Exchange Limited | — | — | 0 |
| AS134144SG | WIZ-AS-AP - WIZ TECHNOLOGIES (S) PTE LTD | — | — | 0 |
| AS142026SG | ISMOPTELTD-AS-AP - ISMO Pte. Ltd. | — | — | 0 |
| AS23987SG | NETPLUZ-AS-AP - NETPLUZ HOLDINGS PRIVATE LIMITED | — | — | 0 |
| AS151399SG | HERZA-AS-AP - Herza Cloud | — | — | 0 |
| AS200078SG | AS-POTAT0 Gao Yijia | — | 76 | 13 |
| AS152666SG | ICDN-AS-AP - ICDN TELECOM PTE. LTD. | — | — | 0 |
| AS142564SG | CNSB-AS-AP - Citibank NA Singapore Branch | — | — | 0 |
| AS133411SG | DGIT-AS-AP - Mediamind Technologies LTD | — | — | 0 |
| AS140584SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | — | — | 0 |
| AS4836SG | NUS-SOX - Singapore Open Exchange | — | — | 0 |
| AS136593SG | HOSTSYMBOL2-AS-AP - Hostsymbol Pte. Ltd. | — | — | 0 |
| AS132396SG | FEDEX-AS - Federal Express Corporation Hong Kong Branch | — | — | 0 |
| AS58578SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | — | — | 0 |
| AS132307SG | IDA-AS-MPA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS18219SG | SAP_DC_SIN - SAP ASIA PTE LTD | — | — | 0 |
| AS23711SG | ISC-SIN1 - Internet Systems Consortium, Inc. | — | — | 0 |
| AS131165SG | MEDIAACCESS-AS-AP - Media Access International Pte Ltd | — | — | 0 |
| AS55418SG | YAHOO-ID1 - YAHOO! ID1 | — | — | 0 |
| AS24024SG | GM-AP-HOLDEN - GENERAL MOTORS OVERSEAS DISTRIBUTION LLC | — | — | 0 |
| AS152339SG | ECPL-AS-AP - EDGE CLOUD (SG) PTE. LTD. | — | — | 0 |
| AS152143SG | FMTSPL-AS-AP - Firmus Metal Technologies Singapore Pte. Ltd | — | — | 0 |
| AS149642SG | FACEBOOK-AS - Facebook Singapore Pte Ltd. | — | — | 0 |
| AS17548SG | ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd | — | — | 0 |
| AS135114SG | MEDIACORPPTELTD-SG - MediaCorp Pte Ltd | — | — | 0 |
| AS10086SG | T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD | — | — | 0 |
| AS135002SG | SGX-AS-AP - Singapore Exchange Limited | — | — | 0 |
| AS23896SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS134667SG | IBM-SG-AP - IBM Singapore Pte Ltd | — | — | 0 |
| AS149008SG | DECIX-SIN-CUG-MAPS - DE-CIX Singapore PTE LTD | — | — | 0 |
| AS137393SG | NUBITEL-AS-AP - Nubitel Technology Pte. Ltd. | — | — | 0 |
| AS142227SG | ICPL-AS-AP - INFRATEL COMMUNICATIONS PTE. LTD. | — | — | 0 |
| AS141883SG | BGPNETPTELTD-AS-AP - BGPNET PTE. LTD. | — | — | 0 |
| AS45802SG | GENENET-AP - 1 DNA Way | — | — | 0 |
| AS132237SG | IDA-AS-WDA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS45227SG | ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd. | — | — | 0 |
| AS55332SG | HARBOURMSP-SG - 50 Raffles Place | — | — | 0 |
| AS132332SG | IDA-AS-SPRING - GOVERNMENT TECHNOLOGY AGENCY | — | — | 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 |
| AS140902SG | INFATICAPTELTD-AS-AP - Infatica Pte. Ltd | — | — | 0 |