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How Singapore ranks worldwide on dormant space, the transfer market, routing security and address density.
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. | 454.9K | 188 |
| AS135354SG | NBPAP-AS-AP - NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 429.1K | 123 |
| AS17547SG | M1NET-SG-AP - M1 NET LTD | 394.5K | 48 |
| AS139341SG | ACE-AS-AP - ACE | 235.3K | 1,094 |
| 2K |
| — |
| 5 |
| AS18113SG | PFIZER-SG-AP - Pfizer Pte Ltd Singapore dual homed | 2K | — | 6 |
| AS137272SG | PSIDEO-SINGAPORE-AS-AP - PSiDEO (Singapore) Pte Ltd | 2K | — | 4 |
| AS142110SG | NPTPL-AS-AP - Northern Point Technology Private Limited | 2K | — | 6 |
| AS55562SG | SIX-Financial-Information-Singapore-Pte-Ltd - 5 Temasek Boulevard | 2K | — | 2 |
| AS59241SG | GSALLC-AS-SG - Goldman Sachs (Asia) L.L.C. | 2K | — | 6 |
| AS58885SG | IQONGLOBALPTELTD-AS-AP - IQON GLOBAL PTE LTD | 2K | — | 8 |
| AS59211SG | ONEASIAHOST - OneAsiaHost | 2K | — | 1 |
| AS142565SG | BANGMODCLOUD-AS-AP - Bangmod Cloud Pte. Ltd. | 2.3K | — | 9 |
| AS56311SG | MS-SG-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 2.3K | — | 7 |
| AS4352SG | EAPPL-AS-AP - EMERSON ASIA PACIFIC PRIVATE LIMITED | 2.3K | — | 2 |
| AS149981SG | ELD-AS-AP - Edgenext Legend Dynasty Pte. Ltd. | 2.3K | — | 9 |
| AS10146SG | FORD-MOTOR-CO-SG-AP - Ford Motor Company | 2.3K | 1 | 4 |
| AS10082SG | MS-HK-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 2.3K | — | 9 |
| AS205142SG | FLEX-AMF Flex Ltd. | 2.3K | — | 5 |
| AS137567SG | CGPL-AS-AP - Campana Group Pte. Ltd. | 2.6K | 65.5K | 7 |
| AS151326SG | DCPL-AS-AP - DCConnect Communication Pte. Ltd. | 2.6K | 65.5K | 10 |
| AS138481SG | LEAR-AS-AP - Lear Corporation | 2.6K | — | 3 |
| AS133426SG | NPL-AS-AP - Northtelecom PTE LTD | 2.6K | — | 10 |
| AS139739SG | HSINYIPTELTD-AS-AP - Hsin Yi Pte Ltd | 2.6K | 1 | 11 |
| AS45477SG | APTRANSIT-SG - AP TRANSIT PTE LTD | 2.6K | 65.5K | 11 |
| AS133387SG | IDA-AS-IDAHQ-NG - GOVERNMENT TECHNOLOGY AGENCY | 2.6K | 2 | 12 |
| AS17617SG | NYP-AS-AP - Nanyang Polytechnic | 2.8K | 65.5K | 6 |
| AS56094SG | ITENET-SG - ITENET:wq | 3.1K | 73.7K | 14 |
| AS135102SG | ZCPL-AS-AP - ZOHO CORPORATION PTE. LTD. | 3.1K | 3 | 8 |
| AS56197SG | KDDI-SG - KDDI ASIA PACIFIC PTE. LTD. | 3.1K | 65.5K | 13 |
| AS45166SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | 3.3K | 3 | 14 |
| AS399114SG | HYONIX-EDGE - Hyonix | 3.3K | — | 13 |
| AS7595SG | READYSPACE-SG - Readyspace Cloud Services | 3.3K | 65.5K | 7 |
| AS208959SG | sg-slashn SlashN Services Pte. Ltd. | 3.3K | 524.3K | 12 |
| AS141180SG | HIPL-AS-AP - HUAWEI INTERNATIONAL PTE. LTD. | 3.6K | — | 14 |
| AS147188SG | RNPL-AS-AP - Rocket Network Pte. Ltd. | 3.6K | 1 | 12 |
| AS150288SG | METAGE-AS-AP - METAGE TECHNOLOGY PTE. LTD. | 3.6K | — | 13 |
| AS137904SG | BVPL-AS-AP - Black & Veatch (SEA) PTE LTD | 3.8K | — | 5 |
| AS149020SG | WEBHORIZON-AS-AP - WebHorizon Internet Services | 3.8K | 13.9K | 30 |
| AS137962SG | GREYPANEL-AS137962 - GREYPANEL PTE LTD | 3.8K | 2 | 16 |
| AS137991SG | LIFEWAY-AS-AP - Lifeway Singapore Pte. Ltd. | 3.8K | 65.5K | 11 |
| AS55855SG | PLAYPARK-AS-AP - PLAYPARK PTE. LTD. | 3.8K | — | 8 |
| AS154319SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |
| AS142250SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |
| AS133013SG | ABBVIEINC-AS-AP - AbbVie, Inc. | 4.1K | — | 9 |
| AS154316SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |
| AS18224SG | ASN-CRIMSONLOGIC-AP # AS-CRIMSONLOGIC-AP converted to ASN-CRIMSONLOGIC-AP for RPSL compliance - Singapore Network Services | 4.1K | — | 1 |
| AS153325SG | NEXTERA-AS-AP - Next Era Pte. Ltd. | 4.1K | — | 16 |
| AS23703SG | RIGNET-AS-AP - RigNet, Communication to remote locations in Asia/Pacific. | 4.1K | 65.5K | 2 |
| AS56039SG | SPHMEDIALIMITED-AS-AP - SPH Media Limited | 4.1K | — | 16 |
| AS45938SG | NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | 4.1K | 3 | 12 |