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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 |
| MBS-SG - 4 Shenton Way |
| 1.3K |
| — |
| 5 |
| AS203548SG | LONGYIN-JIUXIAO LONGYIN JIUXIAO TECHNOLOGY PTE. LTD. | 1.3K | — | 4 |
| AS138433SG | GLOBALSIGN-AS-AP - GMO GlobalSign Pte Ltd | 1.1K | 1 | 4 |
| AS18019SG | NEUTRADC-AS-AP - NEUTRADC | 1K | 65.5K | 2 |
| AS135048SG | SINGAPORE-AS-AP - Singapore Pools (Private) Limited | 1K | — | 4 |
| AS38321SG | DOCOMOINTERTOUCH-HQ - DOCOMO interTouch - Headquarter | 1K | — | 1 |
| AS142160SG | JOYO-AS-AP - JOYO TECHNOLOGY PTE. LTD. | 1K | — | 3 |
| AS154324SG | APL-AS-AP - AltusCloud Pte. Ltd. | 1K | 2 | 6 |
| AS134789SG | OCPL-AS-AP - OPTICALHASH COMMUNICATIONS PTE LTD | 1K | — | 3 |
| AS153599SG | NPNPL-AS-AP - New Pos Network (S) Pte Ltd | 1K | 65.5K | 4 |
| AS17886SG | MATRIXNETWORKS-AS-SG-AP - Matrix Networks Pte Ltd | 1K | 65.5K | 6 |
| AS55504SG | BP-AS-AUS - BP Australia | 1K | — | 2 |
| AS45241SG | GM-AP-GMTCI - General Motors Tech Center India. Bangalore | 1K | — | 4 |
| AS55348SG | SYMBIO-AS-AP-SG - AS number for Singapore POP for | 1K | — | 3 |
| AS64086SG | ANZ-SG-AS - Australia and New Zealand Banking Group Limited (ANZ) | 1K | — | 3 |
| AS55854SG | LOREAL-SG - 3 Killiney Road # 09-01/06 | 1K | — | 4 |
| AS133535SG | ALAGASNETWORK-AS-AP - PRIMABANANEN PTE. LTD. | 1K | — | 3 |
| AS63834SG | PNPL-AS-AP - PrimeXM Networks (Singapore) PTE. LTD | 1K | — | 1 |
| AS153454SG | BSPL-AS-AP - BYIO SINGAPORE PTE. LTD. | 1K | 1 | 4 |
| AS38862SG | TULLETTPREBON-AS-SG-AP - TullettPrebon Singapore multihoming ISP connection AS | 1K | — | 4 |
| AS139028SG | STENGG-SG - Singapore Technologies Engineering Ltd | 1K | — | 3 |
| AS132132SG | REPUBLICTELECOM-SG - MyRepublic Ltd. | 1K | 16.4K | 6 |
| AS133471SG | SYNAPXE-AS-AP - SYNAPXE PTE. LTD. | 1K | — | 3 |
| AS152719SG | UGPL-AS-AP - UIT GLOBAL PTE. LTD. | 1K | — | 4 |
| AS138610SG | SAP_SE_SIN - SAP SE | 1K | — | 3 |
| AS131475SG | SIT-AS-AP - Singapore Institute of Technology | 1K | — | 4 |
| AS132690SG | NETS-AS-AP - Network For Electronic Transfers (Singapore) Pte Ltd | 1K | — | 3 |
| AS9664SG | SATPL-AS-AP - SOUTHEAST ASIA TELECOM(SG) PTE. LTD. | 1K | 69.6K | 22 |
| AS45941SG | DOCOMOINTERTOUCH-PH - DOCOMO interTouch - Philippines CC | 1K | — | 1 |
| AS138552SG | RTBHOUSE-AS-AP - RTB HOUSE PTE. LTD. | 1K | 1 | 5 |
| AS141697SG | CRIMSONLOGIC-AS-SG - CrimsonLogic Pte Ltd | 1K | — | 4 |
| AS56172SG | AGORACOMMS-AS-AP - Agora Communications Pte Ltd | 1K | 1 | 4 |
| AS23728SG | REPUBLICPOLYTECHNIC-AS - Republic Polytechnic. Multihoming AS Singapore | 1K | 2 | 5 |
| AS138539SG | JEWEL-AS-AP - Jewel Changi Airport Trustee Pte. Ltd. | 1K | — | 1 |
| AS138463SG | IBSPL-AS-AP - Interactive Brokers Singapore Pte. Ltd | 1K | — | 3 |
| AS133449SG | VASTSPACEPTELTD-AS-AP - VASTSPACE PTE. LTD. | 1K | — | 3 |
| AS132739SG | SCAFFNETPTELTD-AS-AP - Scaffnet Pte Ltd | 1K | — | 4 |
| AS134534SG | ATT-NBE-SG - ATT NBE Equinix Singapore | 1K | — | 4 |
| AS4620SG | SOLONE-AS-AP - Sol One Anycast Delivery Network | 1K | — | 4 |
| AS59326SG | DEFENSCIENORGAN-AS - DSO National Laboratories | 1K | — | 4 |
| AS23920SG | ASIATEL-AS-AP - Asia Mediatel Pte Ltd | 1K | — | 3 |
| AS137190SG | STRAITDEERPTELTD-AS-AP - STRAITDEER PTE. LTD. | 1K | — | 3 |
| AS133470SG | SYNAPXE-AS-AP - SYNAPXE PTE. LTD. | 1K | — | 3 |
| AS132281SG | CHINAUNICOM-AS-AP - China Unicom (Singapore) Operations Pte Ltd | 1K | — | 1 |
| AS137870SG | IHNET-AS-AP - IHNetworks, LLC | 1K | — | 3 |
| AS137831SG | SHOPEE-AS-AP - SEA IX | 1K | — | 4 |
| AS134363SG | EZIT-AS-AP - EZIT Solutions Pte Ltd | 1K | — | 3 |