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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 | 359 |
| AS63949SG | AKAMAI-LINODE-AP - Akamai Connected Cloud | 1.4M | 454 |
| AS4657SG | STARHUB-INTERNET - StarHub Ltd | 847.1K | 306 |
| AS3758SG | SINGNET - SingNet | 787.2K | 368 |
| AS4773SG | MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | 756.7K | 97 |
| AS55430SG | STARHUB-NGNBN - Starhub Ltd | 741.9K | 265 |
| AS150436SG | BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | 504.1K | 195 |
| 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 | 290.8K | 1,329 |
Share of announced address space covered by valid Route Origin Authorizations.
724 autonomous systems registered to Singapore. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS140584SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | — | — | 0 |
| AS23711SG | ISC-SIN1 - Internet Systems Consortium, Inc. | — | — | 0 |
| AS149040SG | SGPL-AS-AP - STARCLOUD GLOBAL PTE., LTD. | — | — | 0 |
| AS401581SG | INFOL - Infolink Technologies LLC | — | — | 0 |
| AS204936SG | WISDOM-TECHNOLOGY WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | — | 1.4M | 42 |
| AS139062SG | SAPL-AS-AP - Synamedia Asia Private Ltd | — | 1 | 1 |
| AS134206SG | DRWSG1E-AS-AP - DRW Singapore Pte, Ltd | — | 65.5K | 1 |
| AS152339SG | ECPL-AS-AP - EDGE CLOUD (SG) PTE. LTD. | — | — | 0 |
| AS135521SG | RBEAPL-AS-AP - ROBERT BOSCH (SOUTH EAST ASIA) PTE. LTD. | — | — | 0 |
| AS58578SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | — | — | 0 |
| AS219483SG | JOSE-AS JOSE WANG | — | 1 | 1 |
| AS17548SG | ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd | — | — | 0 |
| AS132307SG | IDA-AS-MPA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS24312SG | AXGNDOTCOMDOTSG-SG-SG - www.axgn.com.sg | — | — | 0 |
| AS58619SG | VODIEN-AS-AP-LOC1 - Vodien Internet Solutions Pte Ltd | — | — | 0 |
| AS24024SG | GM-AP-HOLDEN - GENERAL MOTORS OVERSEAS DISTRIBUTION LLC | — | — | 0 |
| AS134214SG | ASAP-AS-AP - AVALOQ SOURCING ASIA PACIFIC (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS153474SG | HFTNPL-AS-AP - HIGH FREQUENCY TRADING NETWORK PTE. LTD. | — | — | 0 |
| AS139601SG | KRIXEPTELTD-AS-AP - Krixe Pte. Ltd. | — | 256 | 1 |
| AS132915SG | MOBILEONELTD-AS-NGNBN - M1 Limited/ Next Generation Broadband Network | — | 1 | 1 |
| AS133921SG | CITYLINK-AS-AP - CITYLINK SOLUTIONS PTE.LTD. | — | — | 0 |
| AS135412SG | SGNIC-AS-AP - Singapore Network Information Centre | — | — | 0 |
| AS131165SG | MEDIAACCESS-AS-AP - Media Access International Pte Ltd | — | — | 0 |
| AS132047SG | MYREPUBLIC-SG - MyRepublic Ltd. http://www.myrepublic.com.sg | — | — | 0 |
| AS9874SG | STARHUB-MOBILE - StarHub Ltd | — | — | 0 |
| AS142624SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | — | — | 0 |
| AS4836SG | NUS-SOX - Singapore Open Exchange | — | — | 0 |
| AS154469SG | CCITPL-AS-AP - CHAIN CLOUD INFORMATION TECHNOLOGY PTE. LTD. | — | — | 0 |
| AS136270SG | RMPL-AS-AP - Route Mobile PTE Ltd | — | — | 0 |
| AS58513SG | TELIN-NET-SG - TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD | — | — | 0 |
| AS45159SG | M1NET-SG-AP - M1 NET LTD | — | — | 0 |
| AS133411SG | DGIT-AS-AP - Mediamind Technologies LTD | — | — | 0 |
| AS200078SG | AS-POTAT0 Gao Yijia | — | 76 | 13 |
| AS218435SG | YF-AS Yumiao Fu | — | 1 | 1 |
| AS135002SG | SGX-AS-AP - Singapore Exchange Limited | — | — | 0 |
| AS133165SG | DIGITALOCEAN-AS-AP - Digital Ocean, Inc. | — | — | 0 |
| AS136593SG | HOSTSYMBOL2-AS-AP - Hostsymbol Pte. Ltd. | — | — | 0 |
| AS134515SG | NOVSGP-SG - NOV Rig Solutions Pte Ltd | — | — | 0 |
| AS55418SG | YAHOO-ID1 - YAHOO! ID1 | — | — | 0 |
| AS132271SG | VODIEN-AS-AP-LOC3 - Vodien Internet Solutions Pte Ltd | — | — | 0 |
| AS132396SG | FEDEX-AS - Federal Express Corporation Hong Kong Branch | — | — | 0 |
| AS149059SG | AMSPL-AS-AP - Alpha Motion Pte Ltd | — | 1 | 1 |
| AS152700SG | NUUK-AS-AP - NUUK COMMUNICATIONS PTE. LTD. | — | 1 | 1 |
| AS135103SG | ALEX-NEO-AS-AP - Alex Neo | — | 4 | 4 |
| AS139264SG | ZHONGFULI-AS-AP - Zhongfu Li | — | 1 | 1 |
| AS137456SG | BHP-AS-SIN - BHP, MBFC Tower 2, Singapore | — | — | 0 |
| AS149291SG | CTPL-IX-AS-AP - Cloud Telecommunications (S) PTE. LTD. | — | — | 0 |
| AS135522SG | AVEVA-AS-AP - Aveva Software Singapore Pte. Ltd. | — | — | 0 |
| AS133850SG | AIRBNB-AS-AP - Airbnb, Inc. | — | — | 0 |
| AS131259SG | QX-AS-AP - QOXY PTE LTD | — | 65.5K | 1 |