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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 |
| TINREATPTELTD-AS-AP - TINREAT PTE. LTD. |
| — |
| — |
| 0 |
| AS141777SG | XSUSENETBV-AS-AP - XS Usenet | — | — | 0 |
| AS51356SG | SOONKEATNEO-AS-AP - Soon Keat Neo | — | — | 0 |
| AS132243SG | IDA-AS-SCB - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS132500SG | UCFAID-AS-AP - University Corporation for Advanced Internet Development | — | — | 0 |
| AS132425SG | EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. | — | — | 0 |
| AS132526SG | CSPL-AS-AP - ZONE TELECOM PTE LTD | — | — | 0 |
| AS17560SG | ASN-PACIFIC-INTERNET-IX - Pacific Internet Ltd | — | — | 0 |
| AS149799SG | VCSSIPL-AS-AP - Visa Consolidated Support Services India Private Limited | — | — | 0 |
| AS17493SG | AMAZON-AP-RESOURCES-AS-AP-SIN - Amazon Asia-Pacific Resources Private Limited | — | — | 0 |
| AS139601SG | KRIXEPTELTD-AS-AP - Krixe Pte. Ltd. | — | 256 | 1 |
| AS38861SG | STARHUB-INTERNET2 - StarHub Ltd | — | — | 0 |
| AS132011SG | PAC-AS-AP - Panasonic Avionics Corporation Singapore Branch | — | — | 0 |
| AS135412SG | SGNIC-AS-AP - Singapore Network Information Centre | — | — | 0 |
| AS4836SG | NUS-SOX - Singapore Open Exchange | — | — | 0 |
| AS45736SG | DCS1PTELTD-AS-AP - DCS1 Pte. Ltd. | — | — | 0 |
| AS152339SG | ECPL-AS-AP - EDGE CLOUD (SG) PTE. LTD. | — | — | 0 |
| AS58578SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | — | — | 0 |
| AS132307SG | IDA-AS-MPA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS139062SG | SAPL-AS-AP - Synamedia Asia Private Ltd | — | 1 | 1 |
| AS135002SG | SGX-AS-AP - Singapore Exchange Limited | — | — | 0 |
| AS154392SG | SIT-AS-AP - Singapore Institute of Technology | — | 1 | 1 |
| AS132396SG | FEDEX-AS - Federal Express Corporation Hong Kong Branch | — | — | 0 |
| AS132047SG | MYREPUBLIC-SG - MyRepublic Ltd. http://www.myrepublic.com.sg | — | — | 0 |
| AS131165SG | MEDIAACCESS-AS-AP - Media Access International Pte Ltd | — | — | 0 |
| AS23711SG | ISC-SIN1 - Internet Systems Consortium, Inc. | — | — | 0 |
| AS401581SG | INFOL - Infolink Technologies LLC | — | — | 0 |
| AS215384SG | HOSTSYMBOL-FR Hostsymbol Pte. Ltd. | — | — | 0 |
| AS55421SG | DOCOMOINTERTOUCH-IN - DOCOMO interTouch - India Operation | — | — | 0 |
| AS142227SG | ICPL-AS-AP - INFRATEL COMMUNICATIONS PTE. LTD. | — | — | 0 |
| AS23936SG | EPSILON-SG - 151 Lorong Chuan | — | — | 0 |
| AS58619SG | VODIEN-AS-AP-LOC1 - Vodien Internet Solutions Pte Ltd | — | — | 0 |
| AS150326SG | DESKTOPIPPTELTD-AS-AP - DESKTOPIP PTE. LTD. | — | — | 0 |
| AS17761SG | M1NET-SG-AP - M1 NET LTD | — | — | 0 |
| AS59347SG | CTPL-AS-AP - Cloud Telecommunications (S) PTE. LTD. | — | — | 0 |
| AS45802SG | GENENET-AP - 1 DNA Way | — | — | 0 |
| AS1250SG | ERX-SINGAPORE-AS - NUS Information Technology | — | — | 0 |
| AS152091SG | DSTA-DMZ-AS-AP - Defence Science Technology Agency | — | — | 0 |
| AS56175SG | ARGONCCS-SG - 198 Yishun Ave 9 | — | — | 0 |
| AS139655SG | SINGCASHPTELTD-AS-AP - Singcash Pte. Ltd. | — | — | 0 |
| AS149008SG | DECIX-SIN-CUG-MAPS - DE-CIX Singapore PTE LTD | — | — | 0 |
| AS138526SG | PROTOSTAR-AS-AP - PROTOSTAR INTELLIGENCE PTE. LTD. | — | — | 0 |
| AS132734SG | SCHNEIDER-AS-AP - Schneider Electric (SINGAPORE) Pty Ltd | — | — | 0 |
| AS402308SG | EQ - EQUINOX TECHNOLOGIES LLC | — | — | 0 |
| AS131339SG | MEDIAACCESS-AS-AP - Media Access International Pte Ltd | — | — | 0 |
| AS17927SG | WEBSATMEDIA-AS - WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore | — | — | 0 |
| AS63943SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | — | — | 0 |