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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.
Share of announced address space covered by valid Route Origin Authorizations.
718 autonomous systems registered to Singapore. Click an AS for detail.
| AS4773SG | MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | 724K | 96 |
| AS150436SG | BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | 470.8K | 192 |
| AS135354SG | NBPAP-AS-AP - NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 433.2K | 124 |
| AS17547SG | M1NET-SG-AP - M1 NET LTD | 394.5K | 48 |
| AS139341SG | ACE-AS-AP - ACE | 251.9K | 1,166 |
| 1K |
| — |
| 3 |
| AS137831SG | SHOPEE-AS-AP - SEA IX | 1K | — | 4 |
| AS4620SG | SOLONE-AS-AP - Sol One Anycast Delivery Network | 1K | — | 4 |
| AS137870SG | IHNET-AS-AP - IHNetworks, LLC | 1K | — | 3 |
| AS64086SG | ANZ-SG-AS - Australia and New Zealand Banking Group Limited (ANZ) | 1K | — | 3 |
| AS154324SG | APL-AS-AP - AltusCloud Pte. Ltd. | 1K | 2 | 6 |
| AS138539SG | JEWEL-AS-AP - Jewel Changi Airport Trustee Pte. Ltd. | 1K | — | 1 |
| AS133891SG | FIDESSA-AS-SG - Fidessa ltd | 1K | — | 3 |
| AS18019SG | NEUTRADC-AS-AP - NEUTRADC | 1K | 65.5K | 2 |
| AS138433SG | GLOBALSIGN-AS-AP - GMO GlobalSign Pte Ltd | 1.1K | 1 | 4 |
| AS37989SG | DCS1PTELTD-AS-AP - DCS1 Pte. Ltd. | 1.3K | 65.5K | 3 |
| AS136169SG | DBS-NET-AS-AP - DBS Bank Ltd | 1.3K | — | 4 |
| AS9989SG | EQUINIX-AP - Equinix Singapore Pte Ltd | 1.3K | 32.8K | 6 |
| AS203548SG | LONGYIN-JIUXIAO LONGYIN JIUXIAO TECHNOLOGY PTE. LTD. | 1.3K | — | 4 |
| AS55415SG | MBS-SG - 4 Shenton Way | 1.3K | — | 5 |
| AS140362SG | DIGISIGMAPTELTD-AS-AP - DIGISIGMA PTE. LTD. | 1.3K | 4 | 9 |
| AS141389SG | GOIP-AS-AP - GOIP Telecom (Asia Pacific) Pte. Ltd. | 1.3K | 65.5K | 6 |
| AS139883SG | SPTEL-AS-AP - SPTEL PTE. LTD. | 1.3K | 1 | 6 |
| AS142292SG | NTDKB-AS-AP - NOVA TECHNOLOGY DEVELOPMENT (HONG KONG) LIMITED (SINGAPORE BRANCH) | 1.3K | — | 2 |
| AS134981SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | 1.3K | 16 | 3 |
| AS18402SG | NLB-AS-SG-AP - NATIONAL LIBRARY BOARD | 1.3K | 1 | 6 |
| AS55781SG | FAPLNET-AS-SOP - Fujitsu Asia Pte. Ltd. | 1.5K | — | 6 |
| AS45566SG | GSPL-AS-AP - Google Singapore Pte. Ltd. | 1.5K | 135.4K | 9 |
| AS10074SG | IVANET-SIN-AP - iBasis Singapore ICO | 1.5K | — | 6 |
| AS9234SG | SOLONE-SG - Sol One Application Delivery Network | 1.5K | — | 5 |
| AS56289SG | DBS-NET-1-SG - 2 Changi Business Park Crescent | 1.5K | — | 4 |
| AS24030SG | SCHENKER-AS-SG - Schenker (Asia Pacific) Pte Ltd | 1.5K | — | 3 |
| AS45445SG | GM-AP-GMKOREA - General Motors Korea, Bupyeong | 1.5K | — | 6 |
| AS24038SG | FAPL-AS-AP - Fujitsu Asia Pte Ltd, NOC and RIM | 1.5K | — | 6 |
| AS132286SG | IDA-AS-SSCHQ - GOVERNMENT TECHNOLOGY AGENCY | 1.5K | — | 6 |
| AS56080SG | MS-AU-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 1.5K | — | 6 |
| AS138030SG | IWAN-AS-AP - IWAN TECHNOLOGY PTE. LTD. | 1.5K | — | 6 |
| AS139896SG | FLEX-SGD - Kim Chuan Telecommunications Complex | 1.8K | — | 4 |
| AS142066SG | NPTPL-AS-AP - Northern Point Technology Private Limited | 1.8K | — | 5 |
| AS133136SG | MYREPUBLIC-SG - MyRepublic Ltd. | 1.8K | — | 7 |
| AS7610SG | NUS-GP-AS-AP - NUS Gigapop | 2K | 65.5K | 2 |
| AS59211SG | ONEASIAHOST - OneAsiaHost | 2K | — | 1 |
| AS18113SG | PFIZER-SG-AP - Pfizer Pte Ltd Singapore dual homed | 2K | — | 6 |
| AS149290SG | CTPL-AS-AP - Cloud Telecommunications (S) PTE. LTD. | 2K | 1 | 6 |
| AS135531SG | GIC-AS-AP - Global Integrated Communications Pte Ltd | 2K | — | 5 |
| AS24546SG | GLOBAL-BP-AS-AP - BP Pte Limited, Energy Company, Singapore | 2K | — | 7 |
| AS138606SG | SUGAPTELTD-AS-AP - Suga Pte. Ltd | 2K | — | 5 |
| AS132816SG | SIMPLERCLOUD-AS-AP - SimplerCloud Pte Ltd | 2K | 259 | 6 |
| AS131236SG | GENWORXPTELTD-AS-AP - Genworx Pte Ltd | 2K | 1 | 3 |
| AS55843SG | ATS-GLNET-SG - Acclivis Technology Solution | 2K | 1 | 9 |
| AS58885SG | IQONGLOBALPTELTD-AS-AP - IQON GLOBAL PTE LTD | 2K | — | 8 |
| AS136733SG | RACKSCENTRAL-AS-AP - Racks Central Pte Ltd | 2K | 1 | 9 |