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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 |
| NUS-GP-AS-AP - NUS Gigapop |
| 2K |
| 65.5K |
| 2 |
| AS18113SG | PFIZER-SG-AP - Pfizer Pte Ltd Singapore dual homed | 2K | — | 6 |
| AS149290SG | CTPL-AS-AP - Cloud Telecommunications (S) PTE. LTD. | 2K | 1 | 6 |
| AS59241SG | GSALLC-AS-SG - Goldman Sachs (Asia) L.L.C. | 2K | — | 6 |
| AS142110SG | NPTPL-AS-AP - Northern Point Technology Private Limited | 2K | — | 6 |
| AS55843SG | ATS-GLNET-SG - Acclivis Technology Solution | 2K | 1 | 9 |
| AS135530SG | ACRONIS-AS-AP - Acronis Asia Pte. Ltd | 2.3K | 5 | 14 |
| AS10146SG | FORD-MOTOR-CO-SG-AP - Ford Motor Company | 2.3K | 1 | 4 |
| AS205983SG | INDE-PTE INDE PTE LTD | 2.3K | 524.3K | 10 |
| AS56311SG | MS-SG-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 2.3K | — | 7 |
| AS10082SG | MS-HK-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | 2.3K | — | 9 |
| AS142565SG | BANGMODCLOUD-AS-AP - Bangmod Cloud Pte. Ltd. | 2.3K | — | 9 |
| AS205142SG | FLEX-AMF Flex Ltd. | 2.3K | — | 5 |
| AS4352SG | EAPPL-AS-AP - EMERSON ASIA PACIFIC PRIVATE LIMITED | 2.3K | — | 2 |
| AS149981SG | ELD-AS-AP - Edgenext Legend Dynasty Pte. Ltd. | 2.3K | — | 9 |
| 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 |
| AS133387SG | IDA-AS-IDAHQ-NG - GOVERNMENT TECHNOLOGY AGENCY | 2.6K | 2 | 12 |
| AS138481SG | LEAR-AS-AP - Lear Corporation | 2.6K | — | 3 |
| AS45477SG | APTRANSIT-SG - AP TRANSIT PTE LTD | 2.6K | 65.5K | 11 |
| AS154438SG | SUPERSTIFY1-AS-AP - Superstify Technology Pte Ltd | 2.6K | — | 10 |
| AS139739SG | HSINYIPTELTD-AS-AP - Hsin Yi Pte Ltd | 2.6K | 1 | 11 |
| AS133426SG | NPL-AS-AP - Northtelecom PTE LTD | 2.6K | — | 10 |
| AS216245SG | CYBERJET CYBERJET PTE. LTD. | 2.8K | 22 | 14 |
| AS17617SG | NYP-AS-AP - Nanyang Polytechnic | 2.8K | 65.5K | 6 |
| AS56197SG | KDDI-SG - KDDI ASIA PACIFIC PTE. LTD. | 3.1K | 65.5K | 13 |
| AS212628SG | AS-ARTRUBY ARTRUBY PTE. LTD. | 3.1K | 19 | 16 |
| AS56094SG | ITENET-SG - ITENET:wq | 3.1K | 73.7K | 14 |
| AS135102SG | ZCPL-AS-AP - ZOHO CORPORATION PTE. LTD. | 3.1K | 3 | 8 |
| AS45166SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | 3.3K | 3 | 14 |
| AS7595SG | READYSPACE-SG - Readyspace Cloud Services | 3.3K | 65.5K | 7 |
| AS55855SG | PLAYPARK-AS-AP - PLAYPARK PTE. LTD. | 3.6K | — | 7 |
| AS150288SG | METAGE-AS-AP - METAGE TECHNOLOGY PTE. LTD. | 3.6K | — | 13 |
| AS147188SG | RNPL-AS-AP - Rocket Network Pte. Ltd. | 3.6K | 1 | 12 |
| AS141180SG | HIPL-AS-AP - HUAWEI INTERNATIONAL PTE. LTD. | 3.6K | — | 14 |
| AS149020SG | WEBHORIZON-AS-AP - WebHorizon Internet Services | 3.6K | 18K | 30 |
| AS137904SG | BVPL-AS-AP - Black & Veatch (SEA) PTE LTD | 3.8K | — | 5 |
| AS137991SG | LIFEWAY-AS-AP - Lifeway Singapore Pte. Ltd. | 3.8K | 65.5K | 11 |
| AS137962SG | GREYPANEL-AS137962 - GREYPANEL PTE LTD | 3.8K | 2 | 16 |
| AS23703SG | RIGNET-AS-AP - RigNet, Communication to remote locations in Asia/Pacific. | 4.1K | 65.5K | 2 |
| AS153325SG | NEXTERA-AS-AP - Next Era Pte. Ltd. | 4.1K | — | 16 |
| AS142250SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |
| AS45938SG | NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | 4.1K | 3 | 12 |
| AS154319SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |
| AS56039SG | SPHMEDIALIMITED-AS-AP - SPH Media Limited | 4.1K | — | 16 |
| AS18224SG | ASN-CRIMSONLOGIC-AP # AS-CRIMSONLOGIC-AP converted to ASN-CRIMSONLOGIC-AP for RPSL compliance - Singapore Network Services | 4.1K | — | 1 |
| AS154316SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |