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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 | 297 |
| 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 | 277K | 1,270 |
| 13.3K |
| 2 |
| 39 |
| AS9892SG | ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd. | 14.1K | 5 | 26 |
| AS45634SG | SPARKSTATION-SG-AP - 10 Science Park Road | 14.3K | 65.5K | 35 |
| AS10031SG | WEBSATMEDIA-AS - WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore | 15.4K | 65.5K | 26 |
| AS38532SG | EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. | 15.4K | 65.5K | 20 |
| AS58982SG | DATAPIPE-SG-AP - DataPipe | 15.4K | 65.5K | 8 |
| AS203513SG | alibabacloud Alibaba Cloud (Singapore) Private Limited | 16.4K | — | 3 |
| AS17733SG | SMU-AS-AP - Office of Communications & IT | 16.4K | — | 3 |
| AS132399SG | ATICLOUD-AP - SITA Cloud APAC | 16.6K | — | 3 |
| AS7700SG | SINGTEL-DVBIP-AS-AP - SINGAPORE TELECOMMUNICATIONS LTD | 16.9K | 131.1K | 22 |
| 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 |
| AS38001SG | NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd | 20K | 83 | 76 |
| AS142002SG | SCLOUDPTELTD-AS - Scloud Pte Ltd | 21.2K | — | 83 |
| AS135409SG | KBSPL-AS-AP - Kacific Broadband Satellites Pte Ltd | 21.8K | — | 26 |
| AS45474SG | NEXUSGUARD-AS-AP - Nexusguard Pte. Ltd. | 22.5K | 18 | 106 |
| AS4907SG | BGPNETPTELTD-AS-AP - BGPNET PTE. LTD. | 23K | — | 90 |
| AS38325SG | WTP-AS-AP - WTP | 23.3K | — | 49 |
| AS9656SG | T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD | 24.8K | — | 7 |
| AS9255SG | CONNECTPLUS-AS - Singapore Telecom | 25.1K | 47 | 85 |
| AS9292SG | TEMASEKPOLY-SG - 21 Tampines Avenue 1 | 26.6K | — | 15 |
| AS202736SG | WISDOM WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | 28.4K | 950.3K | 138 |
| AS24482SG | SGGS-AS-AP - SG.GS | 30.5K | 65.5K | 49 |
| AS9226SG | SGIX-AS-AP - 1-Net Singapore Pte Ltd | 30.7K | 32.8K | 6 |
| AS140929SG | STARHUB-T20025B - T20025 | 34.8K | 1 | 3 |
| AS137182SG | BLUE-WIRELESS-SG - BLUE WIRELESS PTE LTD | 35.3K | 524.3K | 46 |
| AS963SG | N963-AS-AP - N963 PTE. LTD. | 36.9K | 65.5K | 107 |
| AS58521SG | GARENA-SG - Garena Online Pte Ltd | 39.4K | 2 | 93 |
| AS24319SG | AKAMAI-TYO-AP - Akamai Technologies Tokyo ASN | 40.2K | 41 | 192 |
| AS56173SG | YAHOO-SG3 - internet content provider | 41.7K | 12 | 31 |
| AS139057SG | ELD-AS-AP - Edgenext Legend Dynasty Pte. Ltd. | 42.8K | 100 | 267 |
| AS56300SG | MYREPUBLIC-SG - MyRepublic Ltd. | 43.8K | 768 | 193 |
| AS135600SG | WHIZCOMMS-AS-AP - Whiz Communications Pte Ltd | 45.6K | 98.3K | 30 |
| AS137535SG | JTIP-AS-AP - JT TELECOM INTERNATIONAL PTE.LTD. | 47.4K | — | 129 |
| AS18106SG | VIEWQWEST-SG-AP - Viewqwest Pte Ltd | 53.5K | 200.7K | 30 |
| AS138341SG | SHOPEE-AS - SHOPEE SINGAPORE PRIVATE LIMITED | 55.3K | 11 | 140 |
| AS10024SG | LGA-AS-SG-AP - LGA International | 57.6K | 81.9K | 106 |
| AS10122SG | NETSTAR-AS-AP - NETSTAR (SG) PTE. LTD. | 57.9K | 65.5K | 232 |
| AS59253SG | LEASEWEB-APAC-SIN-11 - LEASEWEB SINGAPORE PTE. LTD. | 58.6K | 69.6K | 99 |
| AS134078SG | NETPLUZ-AS-AP - NETPLUZ HOLDINGS PRIVATE LIMITED | 60.2K | 65.5K | 44 |
| AS134963SG | ASEPL-AS-AP - Alibaba Cloud (Singapore) Private Limited | 62K | 8 | 225 |
| AS139190SG | GOOGLE-AS-AP - Google Asia Pacific Pte. Ltd. | 65.5K | 16.4K | 2 |
| AS141995SG | CAPL-AS-AP - Contabo Asia Private Limited | 65.5K | 262.1K | 84 |
| AS45133SG | Singapore-Polytechnic-AS-AP - Singapore Polytechnic | 66K | 65.5K | 4 |
| AS9877SG | NGEEANN-POLY-AS-AP - Ngee Ann Polytechnic Computer Center | 66.6K | — | 5 |
| AS7472SG | NUS-AS-AP - NUS Information Technology | 66.8K | — | 6 |
| AS931SG | HYONIX - Hyonix | 67.3K | 512 | 265 |