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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 |
Share of announced address space covered by valid Route Origin Authorizations.
724 autonomous systems registered to Singapore. Click an AS for detail.
| 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 |
| — |
| — |
| 0 |
| AS56175SG | ARGONCCS-SG - 198 Yishun Ave 9 | — | — | 0 |
| AS218435SG | YF-AS Yumiao Fu | — | 1 | 1 |
| AS153474SG | HFTNPL-AS-AP - HIGH FREQUENCY TRADING NETWORK PTE. LTD. | — | — | 0 |
| AS56198SG | SCB-SG-AS-AP - 7 Changi Business Crescent | — | — | 0 |
| AS23987SG | NETPLUZ-AS-AP - NETPLUZ HOLDINGS PRIVATE LIMITED | — | — | 0 |
| AS24096SG | METLIFETW-AS-AP - Metlife Taiwan Taipei Office Multihomed | — | — | 0 |
| AS24312SG | AXGNDOTCOMDOTSG-SG-SG - www.axgn.com.sg | — | — | 0 |
| AS38545SG | UNSW-ASIA-AS-AP - University of NSW Asia | — | — | 0 |
| AS137928SG | SIEMENS-HEALTHINEERS-AS-AP - SIEMENS HEALTHCARE PTE.LTD | — | — | 0 |
| AS135291SG | IBM-SG-AP - IBM Singapore Server Farm | — | — | 0 |
| AS135521SG | RBEAPL-AS-AP - ROBERT BOSCH (SOUTH EAST ASIA) PTE. LTD. | — | — | 0 |
| AS132500SG | UCFAID-AS-AP - University Corporation for Advanced Internet Development | — | — | 0 |
| AS139631SG | ADPL-AS-AP - ANY DIGITAL PTE. LTD. | — | — | 0 |
| AS56161SG | EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. | — | — | 0 |
| AS132200SG | EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. | — | — | 0 |
| AS132526SG | CSPL-AS-AP - ZONE TELECOM PTE LTD | — | — | 0 |
| AS138450SG | AVALOQ-AS-AP - Avaloq | — | — | 0 |
| AS38860SG | DOCOMOINTERTOUCH-HK - DOCOMO interTouch - Hong Kong | — | — | 0 |
| AS140902SG | INFATICAPTELTD-AS-AP - Infatica Pte. Ltd | — | — | 0 |
| AS46066SG | DOCOMOINTERTOUCH-IN - DOCOMO interTouch - India Operation | — | — | 0 |
| AS132700SG | IQONGLOBALPTELTD-AS-AP - IQON GLOBAL PTE LTD | — | — | 0 |
| AS152143SG | FMTSPL-AS-AP - Firmus Metal Technologies Singapore Pte. Ltd | — | — | 0 |
| AS132332SG | IDA-AS-SPRING - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS142624SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | — | — | 0 |
| AS133921SG | CITYLINK-AS-AP - CITYLINK SOLUTIONS PTE.LTD. | — | — | 0 |
| AS23939SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS139072SG | WEWORK-AS-AP - Wework Singapore Pte. Ltd. | — | — | 0 |
| AS132731SG | CYBERSITE-NET-AS-AP - ZONE TELECOM PTE LTD | — | — | 0 |
| AS136473SG | METANETWORKSLTD-AS-AP - Meta Networks Ltd | — | — | 0 |
| AS63948SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | — | — | 0 |
| AS9748SG | DECIX-JKT-AS - DE-CIX Jakarta Route Servers | — | — | 0 |
| AS403058SG | IF - Innoforge | — | — | 0 |
| AS134515SG | NOVSGP-SG - NOV Rig Solutions Pte Ltd | — | — | 0 |
| AS149431SG | PISPL-AS-AP - PricewaterhouseCoopers IT Services (Singapore) Pte. Ltd. | — | — | 0 |
| AS153529SG | STARLIGHTS-AS-AP - 202436505D | — | — | 0 |
| AS149642SG | FACEBOOK-AS - Facebook Singapore Pte Ltd. | — | — | 0 |
| AS23711SG | ISC-SIN1 - Internet Systems Consortium, Inc. | — | — | 0 |
| AS154469SG | CCITPL-AS-AP - CHAIN CLOUD INFORMATION TECHNOLOGY PTE. LTD. | — | — | 0 |
| AS137253SG | PRINCETON-AS-AP - DCSG 7000 AMK PTE. LTD. | — | — | 0 |
| AS137043SG | HOSTSYMBOL2-AS-AP - Hostsymbol Pte. Ltd. | — | — | 0 |
| AS152339SG | ECPL-AS-AP - EDGE CLOUD (SG) PTE. LTD. | — | — | 0 |
| AS136270SG | RMPL-AS-AP - Route Mobile PTE Ltd | — | — | 0 |
| AS58513SG | TELIN-NET-SG - TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD | — | — | 0 |
| AS133411SG | DGIT-AS-AP - Mediamind Technologies LTD | — | — | 0 |
| AS137865SG | TELNYX-AS-AP - TELNYX ASIA PACIFIC PTE. LTD. | — | — | 0 |
| AS200078SG | AS-POTAT0 Gao Yijia | — | 76 | 13 |