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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 |
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| 1 |
| 1 |
| AS132047SG | MYREPUBLIC-SG - MyRepublic Ltd. http://www.myrepublic.com.sg | — | — | 0 |
| AS133411SG | DGIT-AS-AP - Mediamind Technologies LTD | — | — | 0 |
| AS45736SG | DCS1PTELTD-AS-AP - DCS1 Pte. Ltd. | — | — | 0 |
| AS149040SG | SGPL-AS-AP - STARCLOUD GLOBAL PTE., LTD. | — | — | 0 |
| AS58679SG | XSSIST-SG - Xssist Group Pte Ltd | — | — | 0 |
| AS132332SG | IDA-AS-SPRING - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS138526SG | PROTOSTAR-AS-AP - PROTOSTAR INTELLIGENCE PTE. LTD. | — | — | 0 |
| AS24493SG | STIXLITE-AS-AP - STIXLITE Transit Service Provider Singapore | — | — | 0 |
| AS133882SG | GODADDY-NET-SG-AS-AP - Godaddy.com | — | — | 0 |
| AS38545SG | UNSW-ASIA-AS-AP - University of NSW Asia | — | — | 0 |
| AS45414SG | CONTINENT8-AS-SG-AP - Continent 8 Technologies Asia | — | — | 0 |
| AS149167SG | HIPL-AS-AP - HUAWEI INTERNATIONAL PTE. LTD. | — | — | 0 |
| AS153201SG | ZHONGCHOUPTELTD-AS-AP - ZHONGCHOU | — | — | 0 |
| AS9748SG | DECIX-JKT-AS - DE-CIX Jakarta Route Servers | — | — | 0 |
| AS141466SG | DIGISIGMA-AS-SG - DIGISIGMA PTE. LTD. | — | — | 0 |
| AS58619SG | VODIEN-AS-AP-LOC1 - Vodien Internet Solutions Pte Ltd | — | — | 0 |
| AS131466SG | ANPL-AS-AP - Akari Networks Pte. Ltd. | — | — | 0 |
| AS133365SG | WIDEWIRED-AS-AP - WIDEWIRED NETWORKS PTE. LTD. | — | — | 0 |
| AS151399SG | HERZA-AS-AP - Herza Cloud | — | — | 0 |
| AS7658SG | NETNAME-1-NET-ISP - 1-Net Singapore Pte Ltd Singapore ONE Network | — | — | 0 |
| AS24096SG | METLIFETW-AS-AP - Metlife Taiwan Taipei Office Multihomed | — | — | 0 |
| AS148973SG | EPICUPPTELTD-AS-AP - EpicUp PTE LTD | — | — | 0 |
| AS60021SG | AS-EDGE Edge Cloud (SG) Pte. Ltd. | — | — | 0 |
| AS45755SG | CNB-SG - 63 chulia | — | — | 0 |
| AS134144SG | WIZ-AS-AP - WIZ TECHNOLOGIES (S) PTE LTD | — | — | 0 |
| AS139677SG | TIM-DETTMAR-AS-AP - Tim Dettmar | — | — | 0 |
| AS142026SG | ISMOPTELTD-AS-AP - ISMO Pte. Ltd. | — | — | 0 |
| AS140677SG | G8-AS-AP - Group8 Cyber Pte. Ltd. | — | — | 0 |
| AS134667SG | IBM-SG-AP - IBM Singapore Pte Ltd | — | — | 0 |
| AS136606SG | CRYSTALNETPTELTD-AS-AP - Crystal Net Pte Ltd | — | — | 0 |
| AS23896SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS23936SG | EPSILON-SG - 151 Lorong Chuan | — | — | 0 |
| AS38316SG | Heidmar-AP - 78 Shenton Way #25-01 | — | — | 0 |
| AS45919SG | BGCP-AP - BGC Partners - APAC | — | — | 0 |
| AS133160SG | HGC-AMS-IX-SG - AMS-IX | — | — | 0 |
| AS133912SG | MEDIACORPPTELTD-AS-AP - MediaCorp Pte Ltd | — | — | 0 |
| AS141777SG | XSUSENETBV-AS-AP - XS Usenet | — | — | 0 |
| AS150443SG | TDFS-AS-AP - THALES DIS FRANCE SAS | — | — | 0 |
| AS151209SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS63832SG | MEGA-SG - 10 Collyer Quay | — | — | 0 |
| AS63912SG | RACKS-CENTRAL-SG-SG - Racks Central Pte Ltd | — | — | 0 |
| AS132328SG | IDA-AS-MUIS - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS150453SG | IOT360PTELTD-AS-AP - 202131599H | — | — | 0 |
| AS151644SG | GTPL-AS-AP - GLOBALTOO TECHNOLOGY PTE. LTD. | — | — | 0 |
| AS202274SG | XTOM-SG xTom Pte Ltd | — | — | 0 |
| AS38489SG | DBSVO-AS-AP - DBS Vickers Securities Online (Singapore) PTE LTD | — | — | 0 |