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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 |
| 1K |
| — |
| 3 |
| AS64086SG | ANZ-SG-AS - Australia and New Zealand Banking Group Limited (ANZ) | 1K | — | 3 |
| AS132739SG | SCAFFNETPTELTD-AS-AP - Scaffnet Pte Ltd | 1K | — | 4 |
| AS23728SG | REPUBLICPOLYTECHNIC-AS - Republic Polytechnic. Multihoming AS Singapore | 1K | 2 | 5 |
| AS45241SG | GM-AP-GMTCI - General Motors Tech Center India. Bangalore | 1K | — | 4 |
| AS153599SG | NPNPL-AS-AP - New Pos Network (S) Pte Ltd | 1K | 65.5K | 4 |
| AS134534SG | ATT-NBE-SG - ATT NBE Equinix Singapore | 1K | — | 4 |
| AS38862SG | TULLETTPREBON-AS-SG-AP - TullettPrebon Singapore multihoming ISP connection AS | 1K | — | 4 |
| AS18019SG | NEUTRADC-AS-AP - NEUTRADC | 1K | 65.5K | 2 |
| AS132132SG | REPUBLICTELECOM-SG - MyRepublic Ltd. | 1K | 16.4K | 6 |
| AS141753SG | CBCTIL-AS-AP - CBC TECH INTERNATIONAL LTD. | 1K | 65.5K | 5 |
| AS139883SG | SPTEL-AS-AP - SPTEL PTE. LTD. | 1K | 1 | 5 |
| AS133471SG | SYNAPXE-AS-AP - SYNAPXE PTE. LTD. | 1K | — | 3 |
| AS138433SG | GLOBALSIGN-AS-AP - GMO GlobalSign Pte Ltd | 1.1K | 1 | 4 |
| AS140362SG | DIGISIGMAPTELTD-AS-AP - DIGISIGMA PTE. LTD. | 1.3K | 4 | 9 |
| AS142292SG | NTDKB-AS-AP - NOVA TECHNOLOGY DEVELOPMENT (HONG KONG) LIMITED (SINGAPORE BRANCH) | 1.3K | — | 2 |
| AS9989SG | EQUINIX-AP - Equinix Singapore Pte Ltd | 1.3K | 32.8K | 6 |
| AS154690SG | VAYNE-AS-AP - VAYNE NETWORK PTE. LTD. | 1.3K | 65.5K | 7 |
| AS9234SG | SOLONE-SG - Sol One Application Delivery Network | 1.3K | — | 4 |
| AS37989SG | DCS1PTELTD-AS-AP - DCS1 Pte. Ltd. | 1.3K | 65.5K | 3 |
| AS134981SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | 1.3K | — | 2 |
| AS9450SG | WEBEXAPNIC-AS-AP - Webex Communications Inc | 1.3K | 8 | 5 |
| AS55415SG | MBS-SG - 4 Shenton Way | 1.3K | — | 5 |
| AS136169SG | DBS-NET-AS-AP - DBS Bank Ltd | 1.3K | — | 4 |
| AS55781SG | FAPLNET-AS-SOP - Fujitsu Asia Pte. Ltd. | 1.5K | — | 6 |
| AS45566SG | GSPL-AS-AP - Google Singapore Pte. Ltd. | 1.5K | 135.4K | 9 |
| AS142066SG | NPTPL-AS-AP - Northern Point Technology Private Limited | 1.5K | — | 4 |
| AS24038SG | FAPL-AS-AP - Fujitsu Asia Pte Ltd, NOC and RIM | 1.5K | — | 6 |
| AS132286SG | IDA-AS-SSCHQ - GOVERNMENT TECHNOLOGY AGENCY | 1.5K | — | 6 |
| AS56289SG | DBS-NET-1-SG - 2 Changi Business Park Crescent | 1.5K | — | 4 |
| AS45445SG | GM-AP-GMKOREA - General Motors Korea, Bupyeong | 1.5K | — | 6 |
| AS18402SG | NLB-AS-SG-AP - NATIONAL LIBRARY BOARD | 1.5K | 1 | 7 |
| AS56080SG | MS-AU-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 1.5K | — | 6 |
| AS10074SG | IVANET-SIN-AP - iBasis Singapore ICO | 1.5K | — | 6 |
| AS24030SG | SCHENKER-AS-SG - Schenker (Asia Pacific) Pte Ltd | 1.5K | — | 3 |
| AS139896SG | FLEX-SGD - Kim Chuan Telecommunications Complex | 1.8K | — | 4 |
| AS133136SG | MYREPUBLIC-SG - MyRepublic Ltd. | 1.8K | — | 7 |
| AS141389SG | GOIP-AS-AP - GOIP Telecom (Asia Pacific) Pte. Ltd. | 1.8K | 65.5K | 7 |
| AS58885SG | IQONGLOBALPTELTD-AS-AP - IQON GLOBAL PTE LTD | 2K | — | 8 |
| AS142110SG | NPTPL-AS-AP - Northern Point Technology Private Limited | 2K | — | 6 |
| AS59241SG | GSALLC-AS-SG - Goldman Sachs (Asia) L.L.C. | 2K | — | 6 |
| AS131236SG | GENWORXPTELTD-AS-AP - Genworx Pte Ltd | 2K | 1 | 3 |
| AS7610SG | NUS-GP-AS-AP - NUS Gigapop | 2K | 65.5K | 2 |
| AS137061SG | FLEX-SGF - Flex Ltd. | 2K | — | 5 |
| AS59211SG | ONEASIAHOST - OneAsiaHost | 2K | — | 1 |
| AS137272SG | PSIDEO-SINGAPORE-AS-AP - PSiDEO (Singapore) Pte Ltd | 2K | — | 4 |
| AS18113SG | PFIZER-SG-AP - Pfizer Pte Ltd Singapore dual homed | 2K | — | 6 |