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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 |
| 22.5K |
| 18 |
| 106 |
| AS135409SG | KBSPL-AS-AP - Kacific Broadband Satellites Pte Ltd | 21.8K | — | 26 |
| AS142002SG | SCLOUDPTELTD-AS - Scloud Pte Ltd | 21K | — | 82 |
| AS137182SG | BLUE-WIRELESS-SG - BLUE WIRELESS PTE LTD | 19.7K | 524.3K | 39 |
| AS38001SG | NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd | 18.4K | 83 | 70 |
| AS56308SG | TELIN-NET-SG - TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD | 17.4K | 65.5K | 43 |
| AS140610SG | CNB-AS-AP - Bayer (South East Asia) Pte Ltd | 17.4K | — | 5 |
| AS7700SG | SINGTEL-DVBIP-AS-AP - SINGAPORE TELECOMMUNICATIONS LTD | 16.9K | 131.1K | 22 |
| AS132399SG | ATICLOUD-AP - SITA Cloud APAC | 16.9K | — | 4 |
| AS203513SG | alibabacloud Alibaba Cloud (Singapore) Private Limited | 16.4K | — | 3 |
| AS17733SG | SMU-AS-AP - Office of Communications & IT | 16.4K | — | 3 |
| AS10031SG | WEBSATMEDIA-AS - WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore | 15.4K | 65.5K | 26 |
| AS58982SG | DATAPIPE-SG-AP - DataPipe | 15.4K | 65.5K | 8 |
| AS38532SG | EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. | 15.4K | 65.5K | 20 |
| AS45634SG | SPARKSTATION-SG-AP - 10 Science Park Road | 14.3K | 65.5K | 35 |
| AS9892SG | ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd. | 14.1K | 5 | 26 |
| AS135008SG | GOVTECH-AS-GOVTECH - GOVERNMENT TECHNOLOGY AGENCY | 13.3K | 2 | 39 |
| AS140577SG | AHREFS-AS-AP - Ahrefs Pte Ltd | 13.1K | 65.6K | 21 |
| AS9911SG | CONNECTPLUS-AP - Singapore Telecom | 12.3K | — | 12 |
| AS4817SG | STPL-SG-AP - Simba Telecom Pte Ltd | 12.3K | 82.6K | 38 |
| AS141190SG | JTPL-AS-AP - Jindun Technology PTE. Ltd. | 12.3K | — | 14 |
| AS151609SG | GREYWOLFNETWORKS-AS-AP - GREYWOLF NETWORKS PTE. LTD. | 11.8K | 65.5K | 47 |
| AS4844SG | SUPERINTERNET-AS-AP - SuperInternet ACCESS Pte Ltd | 9.5K | — | 5 |
| AS9890SG | ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd | 9.5K | 1 | 17 |
| AS23767SG | A-STAR-AS-AP - A-STAR | 9.5K | 1 | 32 |
| AS147003SG | AITPL-AS-AP - ALLIANCE INTELLIGENT TECHNOLOGIES PTE. LTD. | 9.2K | 16 | 30 |
| AS213122SG | HYONIX Krixe Pte. Ltd. | 9K | — | 35 |
| AS151358SG | FPL-AS-AP - Finovy Pte. Ltd. | 9K | 2 | 37 |
| AS59210SG | PHOENIXNAP-AS-SG1 - PhoenixNAP | 9K | 257 | 27 |
| AS38258SG | SONY-APAC-AP - Sony - ASN for Asia Pacific | 8.4K | 65.5K | 8 |
| AS132337SG | ANSPL-AS-AP - Axclusive | 8.4K | 12.1M | 61 |
| AS18228SG | NCSHUB-SG-AP - NCS IDC in Singapore | 8.2K | 65.5K | 3 |
| AS45470SG | SG-8-TO-SG - 8 to Infinity Pte Ltd | 8.2K | 65.5K | 17 |
| AS56043SG | PEPSI-AS-AP - PEPSICO INTERNATIONAL PTE. LTD. | 8.2K | — | 20 |
| AS134469SG | DS2PL-AS-AP - Digital Singapore 2 Pte Ltd | 8.2K | 65.5K | 2 |
| AS142036SG | HOSTEONS-AS-AP - Hosteons Pte. Ltd. | 7.9K | 13 | 44 |
| AS136041SG | CONNECTPLUS-AS-AP - Singapore Telecom, ConnectPlus | 7.9K | — | 27 |
| AS132829SG | NCPL-AS-AP - Nevigate Communications (S) Pte Ltd | 6.9K | 196.7K | 96 |
| AS58621SG | VODIEN-AS-AP-LOC2 - Vodien Internet Solutions Pte Ltd | 6.4K | 4.1K | 29 |
| AS138699SG | TIKTOK-AS-AP - TIKTOK PTE. LTD. | 6.4K | 7 | 27 |
| AS23653SG | BNPP-AS-SG - BNP Paribas SG, Transit AS, Singapore | 6.1K | — | 3 |
| AS141760SG | Mercedes-Benz-AS-AP - Mercedes-Benz Singapore Pte. Ltd. | 6.1K | 65.5K | 4 |
| AS134677SG | IDC-AS-AP - Dromatics Systems Pte Ltd | 6.1K | 5 | 26 |
| AS138608SG | CLOUDHOST-AS-AP - Cloud Host Pte Ltd | 5.6K | 1 | 23 |
| AS64010SG | BASICBRIX-AS-AP - BasicBrix LLP | 5.6K | 1 | 13 |
| AS24467SG | DB-APAC-RHO-AS - Deutsche Bank APAC RHO in Singapore Internet AS | 5.6K | 10 | 18 |
| AS56274SG | GM-AP-SGDC - GM Asia Pacific, Singapore | 5.4K | 2 | 10 |