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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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS9506SG | SINGTEL-FIBRE - Singtel Fibre Broadband | 1.4M | 352 |
| AS63949SG | AKAMAI-LINODE-AP - Akamai Connected Cloud | 1.4M | 445 |
| AS4657SG | STARHUB-INTERNET - StarHub Ltd | 845.1K | 299 |
| AS3758SG | SINGNET - SingNet | 785.2K | 360 |
| AS4773SG | MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | 748.5K |
Share of announced address space covered by valid Route Origin Authorizations.
723 autonomous systems registered to Singapore. Click an AS for detail.
| 93 |
| AS55430SG | STARHUB-NGNBN - Starhub Ltd | 741.9K | 269 |
| AS150436SG | BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | 471.3K | 193 |
| AS135354SG | NBPAP-AS-AP - NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 449.5K | 125 |
| AS17547SG | M1NET-SG-AP - M1 NET LTD | 394.5K | 48 |
| AS139341SG | ACE-AS-AP - ACE | 276.7K | 1,269 |
| 23K |
| — |
| 90 |
| AS45474SG | NEXUSGUARD-AS-AP - Nexusguard Pte. Ltd. | 22.8K | 18 | 107 |
| AS135409SG | KBSPL-AS-AP - Kacific Broadband Satellites Pte Ltd | 21.8K | — | 26 |
| AS142002SG | SCLOUDPTELTD-AS - Scloud Pte Ltd | 21.2K | — | 83 |
| AS38001SG | NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd | 20K | 83 | 76 |
| 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 | 16.6K | — | 3 |
| 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 | 22 |
| 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 |
| AS213122SG | HYONIX Krixe Pte. Ltd. | 10K | — | 39 |
| AS4844SG | SUPERINTERNET-AS-AP - SuperInternet ACCESS Pte Ltd | 9.5K | — | 5 |
| AS9890SG | ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd | 9.2K | 1 | 16 |
| AS151358SG | FPL-AS-AP - Finovy Pte. Ltd. | 9K | 2 | 37 |
| AS23767SG | A-STAR-AS-AP - A-STAR | 9K | 1 | 30 |
| AS59210SG | PHOENIXNAP-AS-SG1 - PhoenixNAP | 8.7K | 257 | 26 |
| AS56043SG | PEPSI-AS-AP - PEPSICO INTERNATIONAL PTE. LTD. | 8.7K | — | 22 |
| AS132337SG | ANSPL-AS-AP - Axclusive | 8.4K | 21.6M | 79 |
| AS38258SG | SONY-APAC-AP - Sony - ASN for Asia Pacific | 8.4K | 65.5K | 8 |
| AS45470SG | SG-8-TO-SG - 8 to Infinity Pte Ltd | 8.2K | 65.5K | 17 |
| AS134469SG | DS2PL-AS-AP - Digital Singapore 2 Pte Ltd | 8.2K | 65.5K | 2 |
| AS18228SG | NCSHUB-SG-AP - NCS IDC in Singapore | 8.2K | 65.5K | 3 |
| AS142036SG | HOSTEONS-AS-AP - Hosteons Pte. Ltd. | 7.9K | 13 | 44 |
| AS147003SG | AITPL-AS-AP - ALLIANCE INTELLIGENT TECHNOLOGIES PTE. LTD. | 7.7K | 16 | 24 |
| AS132829SG | NCPL-AS-AP - Nevigate Communications (S) Pte Ltd | 7.2K | 196.7K | 97 |
| AS136041SG | CONNECTPLUS-AS-AP - Singapore Telecom, ConnectPlus | 6.9K | — | 25 |
| 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 |
| AS134677SG | IDC-AS-AP - Dromatics Systems Pte Ltd | 6.1K | 5 | 26 |
| AS141760SG | Mercedes-Benz-AS-AP - Mercedes-Benz Singapore Pte. Ltd. | 6.1K | 65.5K | 4 |
| AS399114SG | HYONIX-EDGE - Hyonix | 5.9K | — | 23 |
| AS208959SG | sg-slashn SlashN Services Pte. Ltd. | 5.9K | — | 15 |
| AS142146SG | SANDHILL-AS-AP - SANDHILL SOLUTION PTE. LTD. | 5.9K | — | 23 |
| AS138608SG | CLOUDHOST-AS-AP - Cloud Host Pte Ltd | 5.6K | 1 | 23 |