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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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| AS38137SG | DECIXASIAPTELTD-AS-SG - DE-CIX ASIA PTE LTD | — | — | 0 |
| AS17548SG | ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd | — | — | 0 |
| AS138526SG | PROTOSTAR-AS-AP - PROTOSTAR INTELLIGENCE PTE. LTD. | — | — | 0 |
| AS149642SG | FACEBOOK-AS - Facebook Singapore Pte Ltd. | — | — | 0 |
| AS132731SG | CYBERSITE-NET-AS-AP - ZONE TELECOM PTE LTD | — | — | 0 |
| AS152143SG | FMTSPL-AS-AP - Firmus Metal Technologies Singapore Pte. Ltd | — | — | 0 |
| AS133862SG | CLOUD-AS - 1-Net Singapore Pte Ltd | — | — | 0 |
| AS138450SG | AVALOQ-AS-AP - Avaloq | — | — | 0 |
| AS51356SG | SOONKEATNEO-AS-AP - Soon Keat Neo | — | — | 0 |
| AS152339SG | ECPL-AS-AP - EDGE CLOUD (SG) PTE. LTD. | — | — | 0 |
| AS200078SG | AS-POTAT0 Gao Yijia | — | 76 | 13 |
| AS23711SG | ISC-SIN1 - Internet Systems Consortium, Inc. | — | — | 0 |
| AS132425SG | EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. | — | — | 0 |
| AS131165SG | MEDIAACCESS-AS-AP - Media Access International Pte Ltd | — | — | 0 |
| AS55418SG | YAHOO-ID1 - YAHOO! ID1 | — | — | 0 |
| AS38798SG | DOCOMOINTERTOUCH-IN - DOCOMO interTouch - India Operation | — | — | 0 |
| AS131790SG | SANOFI-SG - 6 Raffles Quay # 18-00 | — | — | 0 |
| AS133411SG | DGIT-AS-AP - Mediamind Technologies LTD | — | — | 0 |
| AS132589SG | IDA-AS-NEA-MSS - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS23939SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS132500SG | UCFAID-AS-AP - University Corporation for Advanced Internet Development | — | — | 0 |
| AS132243SG | IDA-AS-SCB - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS24024SG | GM-AP-HOLDEN - GENERAL MOTORS OVERSEAS DISTRIBUTION LLC | — | — | 0 |
| AS134144SG | WIZ-AS-AP - WIZ TECHNOLOGIES (S) PTE LTD | — | — | 0 |
| AS4836SG | NUS-SOX - Singapore Open Exchange | — | — | 0 |
| AS135291SG | IBM-SG-AP - IBM Singapore Server Farm | — | — | 0 |
| AS136593SG | HOSTSYMBOL2-AS-AP - Hostsymbol Pte. Ltd. | — | — | 0 |
| AS134566SG | WEXAP-AS-AP - WEX Inc. | — | — | 0 |
| AS56161SG | EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. | — | — | 0 |
| AS132396SG | FEDEX-AS - Federal Express Corporation Hong Kong Branch | — | — | 0 |
| AS17560SG | ASN-PACIFIC-INTERNET-IX - Pacific Internet Ltd | — | — | 0 |
| AS7607SG | JTIP-AS-AP - JT TELECOM INTERNATIONAL PTE.LTD. | — | — | 0 |
| AS58578SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | — | — | 0 |
| AS132138SG | STARHUB-CDN - StarHub Cable Vision Ltd | — | — | 0 |
| AS132200SG | EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. | — | — | 0 |
| AS132307SG | IDA-AS-MPA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS134514SG | COMPEVO-AS-AP - Compevo Communications | — | — | 0 |
| AS38860SG | DOCOMOINTERTOUCH-HK - DOCOMO interTouch - Hong Kong | — | — | 0 |
| AS46066SG | DOCOMOINTERTOUCH-IN - DOCOMO interTouch - India Operation | — | — | 0 |
| AS133911SG | ATLANTICNET-AS-AP - Atlantic.Net, Inc. | — | — | 0 |
| AS133487SG | BBMH-SIN1-AS - Blackboard (Australia) Pty Limited | — | — | 0 |
| AS149431SG | PISPL-AS-AP - PricewaterhouseCoopers IT Services (Singapore) Pte. Ltd. | — | — | 0 |
| AS149291SG | CTPL-IX-AS-AP - Cloud Telecommunications (S) PTE. LTD. | — | — | 0 |
| AS134214SG | ASAP-AS-AP - AVALOQ SOURCING ASIA PACIFIC (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS150443SG | TDFS-AS-AP - THALES DIS FRANCE SAS | — | — | 0 |
| AS7634SG | SGNET-AS-AP - Singapore Government Network AS | — | — | 0 |