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How Singapore ranks worldwide on dormant space, the transfer market, routing security and address density.
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. | 454.9K | 188 |
| AS135354SG | NBPAP-AS-AP - NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 429.1K | 123 |
| AS17547SG | M1NET-SG-AP - M1 NET LTD | 394.5K | 48 |
| AS139341SG | ACE-AS-AP - ACE | 235.3K | 1,094 |
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| 0 |
| AS132011SG | PAC-AS-AP - Panasonic Avionics Corporation Singapore Branch | — | — | 0 |
| AS17558SG | ORANGE-BUSINESS-VPN-GALERIE - Orange Business Services | — | — | 0 |
| AS10140SG | SINGTEL-GRX - SingTel GPRS Roaming Exchange | — | — | 0 |
| AS132287SG | IDA-AS-SSCSRC1 - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS59369SG | BBIXSG-AS-AP - BBIX SINGAPORE PTE. LTD. | — | — | 0 |
| AS134607SG | DAILYM-AS-AP - Dailymotion Asia Pacific Pte Ltd. | — | — | 0 |
| AS133365SG | WIDEWIRED-AS-AP - WIDEWIRED NETWORKS PTE. LTD. | — | — | 0 |
| AS154085SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS135623SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | — | — | 0 |
| AS45817SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS151209SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS134699SG | CYPRESSTEL-AS-AP - CYPRESS TELECOM (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS18219SG | SAP_DC_SIN - SAP ASIA PTE LTD | — | — | 0 |
| AS133912SG | MEDIACORPPTELTD-AS-AP - MediaCorp Pte Ltd | — | — | 0 |
| AS10086SG | T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD | — | — | 0 |
| AS137954SG | CLOUDSTORAGE-AS-AP - CLOUDSTORAGE PTE. LTD. | — | — | 0 |
| AS63523SG | BASICBRIX-SG - BasicBrix LLP | — | — | 0 |
| AS135074SG | DCIPL-AS-AP - DREAM CLOUD INNOVATION PTE. LTD. | — | — | 0 |
| AS139083SG | TCDPL-AS-AP - The Central Depository Pte Ltd | — | — | 0 |
| AS151829SG | DECIXASIAPTELTD-AS-AP - DE-CIX ASIA PTE LTD | — | — | 0 |
| AS149010SG | ASIA1-AS-AP - Asia Server Host Pte. Ltd. | — | — | 0 |
| AS23896SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS140677SG | G8-AS-AP - Group8 Cyber Pte. Ltd. | — | — | 0 |
| AS132465SG | IDA-AS-MLAW - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS17743SG | M1NET-SG-AP - M1 NET LTD | — | — | 0 |
| AS141777SG | XSUSENETBV-AS-AP - XS Usenet | — | — | 0 |
| AS134831SG | PG-AS-AP - PropertyGuru Pte Ltd | — | — | 0 |
| AS55755SG | INTERNAP-AGILE-HOSTING-SG - Internap Network Services (Singapore) Pte. Limited | — | — | 0 |
| AS55743SG | UBISOFT-SG - UBISOFT SINGAPORE PTE. LTD. | — | — | 0 |
| AS17761SG | M1NET-SG-AP - M1 NET LTD | — | — | 0 |
| AS3119SG | HSINYIPTELTD-AS-AP - Hsin Yi Pte Ltd | — | — | 0 |
| AS402541SG | GITNIC - Gitnic | — | — | 0 |
| AS150326SG | DESKTOPIPPTELTD-AS-AP - DESKTOPIP PTE. LTD. | — | — | 0 |
| AS10120SG | IBM-SG-AP - IBM Sinapore Server Farm | — | — | 0 |
| AS63832SG | MEGA-SG - 10 Collyer Quay | — | — | 0 |
| AS38801SG | DOCOMOINTERTOUCH-TH - DOCOMO interTouch - Thailand Operation | — | — | 0 |
| AS38316SG | Heidmar-AP - 78 Shenton Way #25-01 | — | — | 0 |
| AS133442SG | MAOS-AS-AP - Monetary Authority Of Singapore | — | — | 0 |
| AS133882SG | GODADDY-NET-SG-AS-AP - Godaddy.com | — | — | 0 |
| AS38489SG | DBSVO-AS-AP - DBS Vickers Securities Online (Singapore) PTE LTD | — | — | 0 |
| AS23986SG | NETPLUZ-AS-AP - NETPLUZ HOLDINGS PRIVATE LIMITED | — | — | 0 |
| AS151665SG | GREYWOLFNETWORKS-AS-AP - GREYWOLF NETWORKS PTE. LTD. | — | — | 0 |
| AS149059SG | AMSPL-AS-AP - Alpha Motion Pte Ltd | — | — | 0 |
| AS132328SG | IDA-AS-MUIS - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS132247SG | NTTS-ISD-NET-SG - NTT Singapore - Integration Services | — | — | 0 |
| AS151611SG | FTPL-AS-AP - FOOKSTAR TECH PTE. LTD. | — | — | 0 |