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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 |
| 1K |
| — |
| 4 |
| AS142160SG | JOYO-AS-AP - JOYO TECHNOLOGY PTE. LTD. | 1K | — | 3 |
| AS136896SG | SIPRADIUS-AS-AP - SIPRADIUS TECHNOLOGY PTE. LTD. | 1K | 65.5K | 2 |
| AS153454SG | BSPL-AS-AP - BYIO SINGAPORE PTE. LTD. | 1K | 1 | 4 |
| AS18019SG | NEUTRADC-AS-AP - NEUTRADC | 1K | 65.5K | 2 |
| AS153599SG | NPNPL-AS-AP - New Pos Network (S) Pte Ltd | 1K | 65.5K | 4 |
| AS38321SG | DOCOMOINTERTOUCH-HQ - DOCOMO interTouch - Headquarter | 1K | — | 1 |
| AS138463SG | IBSPL-AS-AP - Interactive Brokers Singapore Pte. Ltd | 1K | — | 3 |
| AS134363SG | EZIT-AS-AP - EZIT Solutions Pte Ltd | 1K | — | 3 |
| AS23728SG | REPUBLICPOLYTECHNIC-AS - Republic Polytechnic. Multihoming AS Singapore | 1K | 2 | 5 |
| AS38862SG | TULLETTPREBON-AS-SG-AP - TullettPrebon Singapore multihoming ISP connection AS | 1K | — | 4 |
| AS154324SG | APL-AS-AP - AltusCloud Pte. Ltd. | 1K | 1 | 5 |
| AS133535SG | ALAGASNETWORK-AS-AP - PRIMABANANEN PTE. LTD. | 1K | — | 3 |
| AS138433SG | GLOBALSIGN-AS-AP - GMO GlobalSign Pte Ltd | 1.1K | 1 | 4 |
| AS142292SG | NTDKB-AS-AP - NOVA TECHNOLOGY DEVELOPMENT (HONG KONG) LIMITED (SINGAPORE BRANCH) | 1.3K | — | 2 |
| AS10074SG | IVANET-SIN-AP - iBasis Singapore ICO | 1.3K | — | 5 |
| AS55415SG | MBS-SG - 4 Shenton Way | 1.3K | — | 5 |
| AS136169SG | DBS-NET-AS-AP - DBS Bank Ltd | 1.3K | — | 4 |
| AS140362SG | DIGISIGMAPTELTD-AS-AP - DIGISIGMA PTE. LTD. | 1.3K | 4 | 9 |
| AS134981SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | 1.3K | — | 2 |
| AS139883SG | SPTEL-AS-AP - SPTEL PTE. LTD. | 1.5K | 1 | 7 |
| AS24038SG | FAPL-AS-AP - Fujitsu Asia Pte Ltd, NOC and RIM | 1.5K | — | 6 |
| AS45445SG | GM-AP-GMKOREA - General Motors Korea, Bupyeong | 1.5K | — | 6 |
| AS132286SG | IDA-AS-SSCHQ - GOVERNMENT TECHNOLOGY AGENCY | 1.5K | — | 6 |
| AS24030SG | SCHENKER-AS-SG - Schenker (Asia Pacific) Pte Ltd | 1.5K | — | 3 |
| AS138030SG | IWAN-AS-AP - IWAN TECHNOLOGY PTE. LTD. | 1.5K | — | 6 |
| AS45566SG | GSPL-AS-AP - Google Singapore Pte. Ltd. | 1.5K | 135.4K | 9 |
| AS55781SG | FAPLNET-AS-SOP - Fujitsu Asia Pte. Ltd. | 1.5K | — | 6 |
| AS56080SG | MS-AU-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 1.5K | — | 6 |
| AS56289SG | DBS-NET-1-SG - 2 Changi Business Park Crescent | 1.5K | — | 4 |
| AS18402SG | NLB-AS-SG-AP - NATIONAL LIBRARY BOARD | 1.5K | 1 | 7 |
| AS139896SG | FLEX-SGD - Kim Chuan Telecommunications Complex | 1.8K | — | 4 |
| AS142066SG | NPTPL-AS-AP - Northern Point Technology Private Limited | 1.8K | — | 5 |
| AS9234SG | SOLONE-SG - Sol One Application Delivery Network | 1.8K | — | 6 |
| AS141389SG | GOIP-AS-AP - GOIP Telecom (Asia Pacific) Pte. Ltd. | 1.8K | 65.5K | 7 |
| AS154690SG | VAYNE-AS-AP - VAYNE NETWORK PTE. LTD. | 1.8K | 65.5K | 9 |
| AS132708SG | VNG-AS-AP - VNG Singapore PTE. LTD. | 2K | 1 | 7 |
| AS9798SG | BLACKBERRY-SG - 1 International Business Park | 2K | — | 1 |
| AS59211SG | ONEASIAHOST - OneAsiaHost | 2K | — | 1 |
| AS18113SG | PFIZER-SG-AP - Pfizer Pte Ltd Singapore dual homed | 2K | — | 6 |
| AS55855SG | PLAYPARK-AS-AP - PLAYPARK PTE. LTD. | 2K | — | 8 |
| AS59364SG | VHOST-HOLDINGS-SG - vHost Holdings Pte Ltd | 2K | 65.5K | 6 |
| AS137272SG | PSIDEO-SINGAPORE-AS-AP - PSiDEO (Singapore) Pte Ltd | 2K | — | 4 |
| AS142110SG | NPTPL-AS-AP - Northern Point Technology Private Limited | 2K | — | 6 |
| AS138606SG | SUGAPTELTD-AS-AP - Suga Pte. Ltd | 2K | — | 5 |
| AS55843SG | ATS-GLNET-SG - Acclivis Technology Solution | 2K | 1 | 9 |
| AS136733SG | RACKSCENTRAL-AS-AP - Racks Central Pte Ltd | 2K | 1 | 9 |