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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 |
| 5.1K |
| — |
| 20 |
| AS63930SG | READYSERVER-SG - READY SERVER PTE LTD | 5.1K | 65.5K | 21 |
| AS133466SG | BOSCH-NET-AP - Robert Bosch GmbH | 5.1K | 65.5K | 21 |
| AS133748SG | CORETELNET-AS-AP - CORETEL NETWORKS (INTERNATIONAL) PTE LTD | 5.1K | 65.5K | 21 |
| AS7387SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | 4.9K | 65.5K | 14 |
| AS150423SG | SERVER-AS-AP - Server Galactic Private Limited | 4.6K | 513 | 13 |
| AS152475SG | BGPNETPTELTD-AS-AP - BGPNET PTE. LTD. | 4.6K | 768 | 18 |
| AS9247SG | NIE-SG - National Institute of Education | 4.6K | — | 3 |
| AS133210SG | ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd | 4.4K | 65.5K | 21 |
| AS135437SG | HOSTSG-AS-SG - HostSG | 4.4K | — | 6 |
| AS133327SG | FLEX-AS-AP - Flextronics International Ltd. | 4.4K | — | 2 |
| AS138199SG | TRANSATEL1-AS-AP - Transatel | 4.4K | 769 | 14 |
| AS142250SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |
| AS154319SG | OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited | 4.1K | — | 1 |
| AS56039SG | SPHMEDIALIMITED-AS-AP - SPH Media Limited | 4.1K | — | 16 |
| 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 |
| AS23703SG | RIGNET-AS-AP - RigNet, Communication to remote locations in Asia/Pacific. | 4.1K | 65.5K | 2 |
| AS133013SG | ABBVIEINC-AS-AP - AbbVie, Inc. | 4.1K | — | 9 |
| AS45938SG | NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | 4.1K | 3 | 12 |
| AS17819SG | ASN-EQUINIX-AP - Equinix Asia Pacific | 4.1K | 102.7K | 20 |
| AS153325SG | NEXTERA-AS-AP - Next Era Pte. Ltd. | 4.1K | — | 16 |
| AS399114SG | HYONIX-EDGE - Hyonix | 4.1K | — | 16 |
| 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 |
| AS147188SG | RNPL-AS-AP - Rocket Network Pte. Ltd. | 3.6K | 1 | 12 |
| AS150288SG | METAGE-AS-AP - METAGE TECHNOLOGY PTE. LTD. | 3.6K | — | 13 |
| AS141180SG | HIPL-AS-AP - HUAWEI INTERNATIONAL PTE. LTD. | 3.6K | — | 14 |
| AS149020SG | WEBHORIZON-AS-AP - WebHorizon Internet Services | 3.6K | 18K | 30 |
| AS55855SG | PLAYPARK-AS-AP - PLAYPARK PTE. LTD. | 3.6K | — | 7 |
| AS45166SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | 3.3K | 3 | 14 |
| AS7595SG | READYSPACE-SG - Readyspace Cloud Services | 3.3K | 65.5K | 7 |
| AS56197SG | KDDI-SG - KDDI ASIA PACIFIC PTE. LTD. | 3.1K | 65.5K | 13 |
| AS135102SG | ZCPL-AS-AP - ZOHO CORPORATION PTE. LTD. | 3.1K | 3 | 8 |
| AS212628SG | AS-ARTRUBY ARTRUBY PTE. LTD. | 3.1K | 19 | 16 |
| AS56094SG | ITENET-SG - ITENET:wq | 3.1K | 73.7K | 14 |
| AS17617SG | NYP-AS-AP - Nanyang Polytechnic | 2.8K | 65.5K | 6 |
| AS216245SG | CYBERJET CYBERJET PTE. LTD. | 2.8K | 22 | 14 |
| AS138481SG | LEAR-AS-AP - Lear Corporation | 2.6K | — | 3 |
| 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 |
| AS45477SG | APTRANSIT-SG - AP TRANSIT PTE LTD | 2.6K | 65.5K | 11 |
| AS139739SG | HSINYIPTELTD-AS-AP - Hsin Yi Pte Ltd | 2.6K | 1 | 11 |
| AS154438SG | SUPERSTIFY1-AS-AP - Superstify Technology Pte Ltd | 2.6K | — | 10 |
| AS133426SG | NPL-AS-AP - Northtelecom PTE LTD | 2.6K | — | 10 |
| AS137567SG | CGPL-AS-AP - Campana Group Pte. Ltd. | 2.6K | 65.5K | 7 |