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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 |
| — |
| — |
| 0 |
| AS17926SG | SCS - Singapore Computer Systems | — | — | 0 |
| AS134831SG | PG-AS-AP - PropertyGuru Pte Ltd | — | — | 0 |
| AS131165SG | MEDIAACCESS-AS-AP - Media Access International Pte Ltd | — | — | 0 |
| AS10091SG | STARHUB-CABLE - StarHub Ltd | — | — | 0 |
| AS149813SG | LSL-AS-AP - LightEdge Solutions LLC | — | — | 0 |
| AS131339SG | MEDIAACCESS-AS-AP - Media Access International Pte Ltd | — | — | 0 |
| AS45227SG | ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd. | — | — | 0 |
| AS150326SG | DESKTOPIPPTELTD-AS-AP - DESKTOPIP PTE. LTD. | — | — | 0 |
| AS133058SG | MYREPUBLIC-SG - MyRepublic Ltd. | — | — | 0 |
| AS55755SG | INTERNAP-AGILE-HOSTING-SG - Internap Network Services (Singapore) Pte. Limited | — | — | 0 |
| AS134079SG | SECUREAX-AS-AP - SECUREAX THAILAND | — | — | 0 |
| AS132287SG | IDA-AS-SSCSRC1 - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS137205SG | CIMBBANKBERHAD-AS-AP - CIMB Bank Berhad | — | — | 0 |
| AS55770SG | AKAMAI-AP - Akamai Technologies, Inc. | — | — | 0 |
| AS7634SG | SGNET-AS-AP - Singapore Government Network AS | — | — | 0 |
| AS55743SG | UBISOFT-SG - UBISOFT SINGAPORE PTE. LTD. | — | — | 0 |
| AS134699SG | CYPRESSTEL-AS-AP - CYPRESS TELECOM (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS134607SG | DAILYM-AS-AP - Dailymotion Asia Pacific Pte Ltd. | — | — | 0 |
| AS132734SG | SCHNEIDER-AS-AP - Schneider Electric (SINGAPORE) Pty Ltd | — | — | 0 |
| AS133882SG | GODADDY-NET-SG-AS-AP - Godaddy.com | — | — | 0 |
| AS23986SG | NETPLUZ-AS-AP - NETPLUZ HOLDINGS PRIVATE LIMITED | — | — | 0 |
| AS151611SG | FTPL-AS-AP - FOOKSTAR TECH PTE. LTD. | — | — | 0 |
| AS151644SG | GTPL-AS-AP - GLOBALTOO TECHNOLOGY PTE. LTD. | — | — | 0 |
| AS150453SG | IOT360PTELTD-AS-AP - 202131599H | — | — | 0 |
| AS134547SG | SINGTEL-AS-AP - Singapore Telecommunications Limited | — | — | 0 |
| AS206753SG | paypal-eu PayPal Pvt Ltd | — | — | 0 |
| AS23711SG | ISC-SIN1 - Internet Systems Consortium, Inc. | — | — | 0 |
| AS9874SG | STARHUB-MOBILE - StarHub Ltd | — | — | 0 |
| AS139625SG | ZEN-AS-AP - Zenlayer (Singapore) PTE. LTD | — | — | 0 |
| AS401581SG | INFOL - Infolink Technologies LLC | — | — | 0 |
| AS149642SG | FACEBOOK-AS - Facebook Singapore Pte Ltd. | — | — | 0 |
| AS132237SG | IDA-AS-WDA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS58679SG | XSSIST-SG - Xssist Group Pte Ltd | — | — | 0 |
| AS17441SG | PNPL-AS-AP - PrimeXM Networks (Singapore) PTE. LTD | — | — | 0 |
| AS138526SG | PROTOSTAR-AS-AP - PROTOSTAR INTELLIGENCE PTE. LTD. | — | — | 0 |
| AS151209SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS132731SG | CYBERSITE-NET-AS-AP - ZONE TELECOM PTE LTD | — | — | 0 |
| AS132247SG | NTTS-ISD-NET-SG - NTT Singapore - Integration Services | — | — | 0 |
| AS213855SG | NGLOOYIN CHAO YIN LOONG | — | — | 0 |
| AS45244SG | REED-ELSEVIER-ELS-APAC - Reed Elsevier, Elsevier AsiaPacific | — | — | 0 |
| AS149291SG | CTPL-IX-AS-AP - Cloud Telecommunications (S) PTE. LTD. | — | — | 0 |
| AS55497SG | BLIZZARD-AP - 16215 Alton Parkway | — | — | 0 |
| AS138591SG | KEYSIGHT-AS-AP - KEYSIGHT TECHNOLOGIES INC | — | — | 0 |
| AS135074SG | DCIPL-AS-AP - DREAM CLOUD INNOVATION PTE. LTD. | — | — | 0 |
| AS154469SG | CCITPL-AS-AP - CHAIN CLOUD INFORMATION TECHNOLOGY PTE. LTD. | — | — | 0 |
| AS17558SG | ORANGE-BUSINESS-VPN-GALERIE - Orange Business Services | — | — | 0 |