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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 |
| SINGAPORETURFCLUB-AS-AP - Singapore Turf Club |
| — |
| — |
| 0 |
| AS148973SG | EPICUPPTELTD-AS-AP - EpicUp PTE LTD | — | — | 0 |
| AS134457SG | BSAPPL-AS-AP - BMC Software Asia Pacific Pte Ltd | — | — | 0 |
| AS133103SG | AKAMAI-AP - Akamai Technologies, Inc. | — | — | 0 |
| AS38861SG | STARHUB-INTERNET2 - StarHub Ltd | — | — | 0 |
| AS153510SG | EAPPL-AS-AP - EMERSON ASIA PACIFIC PRIVATE LIMITED | — | — | 0 |
| AS10091SG | STARHUB-CABLE - StarHub Ltd | — | — | 0 |
| AS134667SG | IBM-SG-AP - IBM Singapore Pte Ltd | — | — | 0 |
| AS1250SG | ERX-SINGAPORE-AS - NUS Information Technology | — | — | 0 |
| AS58751SG | NODENS-AS - 156 Prince Charles Crescent # 15-21 | — | — | 0 |
| AS3119SG | HSINYIPTELTD-AS-AP - Hsin Yi Pte Ltd | — | — | 0 |
| AS55755SG | INTERNAP-AGILE-HOSTING-SG - Internap Network Services (Singapore) Pte. Limited | — | — | 0 |
| AS154085SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS215554SG | Altus ALTUSCLOUD PTE. LTD | — | — | 0 |
| AS151644SG | GTPL-AS-AP - GLOBALTOO TECHNOLOGY PTE. LTD. | — | — | 0 |
| AS45755SG | CNB-SG - 63 chulia | — | — | 0 |
| AS135002SG | SGX-AS-AP - Singapore Exchange Limited | — | — | 0 |
| AS59258SG | IGSSPL-SG - 150 cecil street # 14-03 | — | — | 0 |
| AS141883SG | BGPNETPTELTD-AS-AP - BGPNET PTE. LTD. | — | — | 0 |
| AS134566SG | WEXAP-AS-AP - WEX Inc. | — | — | 0 |
| AS142026SG | ISMOPTELTD-AS-AP - ISMO Pte. Ltd. | — | — | 0 |
| AS142138SG | EEMONT1-AS-AP - Eemont Private Limited | — | — | 0 |
| AS132138SG | STARHUB-CDN - StarHub Cable Vision Ltd | — | — | 0 |
| AS55518SG | SGIX-SG - Singapore Internet Exchange Limited | — | — | 0 |
| AS136892SG | BGC-AS-AP - BGC Limited | — | — | 0 |
| AS59117SG | DCIPL-AS-AP - DREAM CLOUD INNOVATION PTE. LTD. | — | — | 0 |
| AS136601SG | GT-GPC-AS-AP - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS9481SG | M1LIMITED-AS-AP - M1 LIMITED | — | — | 0 |
| AS134699SG | CYPRESSTEL-AS-AP - CYPRESS TELECOM (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS136968SG | SINGAREN-GIX-AS-AP - SingAREN | 256 | — | 1 |
| AS142636SG | SPLS-AS-AP - SynOption Pte. Ltd. | 256 | — | 1 |
| AS133728SG | CAPPL-AS-AP - Chubb Asia Pacific Pte Ltd | 256 | — | 1 |
| AS58867SG | SGGS-ANYCAST-AS - SG.GS Anycast AS | 256 | — | 1 |
| AS136149SG | MEDIACORPPTELTD-AS-AP - MediaCorp Pte Ltd | 256 | — | 1 |
| AS139617SG | ISEAS-AS-AP - ISEAS Yusof Ishak Institute | 256 | — | 1 |
| AS137456SG | BHP-AS-SIN - BHP, MBFC Tower 2, Singapore | 256 | — | 1 |
| AS136553SG | SG-3INETWORK-AS-AP - 3i Network Pte Ltd | 256 | — | 1 |
| AS151830SG | SIEMENSPTELTD-AS-AP-DI-SW - Siemens Pte Ltd. | 256 | — | 1 |
| AS153164SG | ASIACLOUDHOSTING-AS-AP - ASIA CLOUD HOSTING | 256 | — | 1 |
| AS55487SG | GLOBALFOUNDRIES-SG - Globalfoundries Singapore Pte Ltd | 256 | — | 1 |
| AS132242SG | HOGARTHWW-SG - Hogarth Worldwide Pte | 256 | — | 1 |
| AS211103SG | bungatel_as BUNGATEL Pte. Ltd. | 256 | — | 1 |
| AS43081SG | WORLD-NEWS World News PTE. LTD | 256 | 1 | 2 |
| AS136468SG | IBM-SG-AP - IBM Singapore Pte Ltd | 256 | 2 | 3 |
| AS136261SG | VERTIVCO-AS-AP - VERTIV (SINGAPORE) PTE. LTD. | 256 | — | 1 |
| AS141042SG | DecathlonSingapore-AS-AP - DECATHLON SINGAPORE PTE. LTD. | 256 | — | 1 |
| AS137269SG | NSPL-AS-AP - Novartis Singapore Pte Ltd | 256 | — | 1 |