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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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS9506SG | SINGTEL-FIBRE - Singtel Fibre Broadband | 1.4M | 359 |
| AS63949SG | AKAMAI-LINODE-AP - Akamai Connected Cloud | 1.4M | 454 |
| AS4657SG | STARHUB-INTERNET - StarHub Ltd | 847.1K | 306 |
| AS3758SG | SINGNET - SingNet | 787.2K | 368 |
| AS4773SG | MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | 756.7K |
Share of announced address space covered by valid Route Origin Authorizations.
724 autonomous systems registered to Singapore. Click an AS for detail.
| 97 |
| AS55430SG | STARHUB-NGNBN - Starhub Ltd | 741.9K | 265 |
| AS150436SG | BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | 504.1K | 195 |
| AS135354SG | NBPAP-AS-AP - NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 449.5K | 125 |
| AS17547SG | M1NET-SG-AP - M1 NET LTD | 394.5K | 48 |
| AS139341SG | ACE-AS-AP - ACE | 290.8K | 1,329 |
| — |
| — |
| 0 |
| AS17761SG | M1NET-SG-AP - M1 NET LTD | — | — | 0 |
| AS10140SG | SINGTEL-GRX - SingTel GPRS Roaming Exchange | — | — | 0 |
| AS132307SG | IDA-AS-MPA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS403044SG | TECHIETOTS - Techietots | — | — | 0 |
| AS149813SG | LSL-AS-AP - LightEdge Solutions LLC | — | — | 0 |
| AS132734SG | SCHNEIDER-AS-AP - Schneider Electric (SINGAPORE) Pty Ltd | — | — | 0 |
| AS59258SG | IGSSPL-SG - 150 cecil street # 14-03 | — | — | 0 |
| AS150326SG | DESKTOPIPPTELTD-AS-AP - DESKTOPIP PTE. LTD. | — | — | 0 |
| AS132910SG | QX-AS-AP - QOXY PTE LTD | — | — | 0 |
| AS132011SG | PAC-AS-AP - Panasonic Avionics Corporation Singapore Branch | — | — | 0 |
| AS401463SG | NUCLEUSCLOUD - Nucleus Cloud LLC | — | — | 0 |
| AS59369SG | BBIXSG-AS-AP - BBIX SINGAPORE PTE. LTD. | — | — | 0 |
| AS139655SG | SINGCASHPTELTD-AS-AP - Singcash Pte. Ltd. | — | — | 0 |
| AS135521SG | RBEAPL-AS-AP - ROBERT BOSCH (SOUTH EAST ASIA) PTE. LTD. | — | — | 0 |
| AS131790SG | SANOFI-SG - 6 Raffles Quay # 18-00 | — | — | 0 |
| AS63943SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | — | — | 0 |
| AS134607SG | DAILYM-AS-AP - Dailymotion Asia Pacific Pte Ltd. | — | — | 0 |
| AS133882SG | GODADDY-NET-SG-AS-AP - Godaddy.com | — | — | 0 |
| AS138526SG | PROTOSTAR-AS-AP - PROTOSTAR INTELLIGENCE PTE. LTD. | — | — | 0 |
| AS133442SG | MAOS-AS-AP - Monetary Authority Of Singapore | — | — | 0 |
| AS9481SG | M1LIMITED-AS-AP - M1 LIMITED | — | — | 0 |
| AS151209SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS150453SG | IOT360PTELTD-AS-AP - 202131599H | — | — | 0 |
| AS139079SG | TCDPL-AS-AP - The Central Depository Pte Ltd | — | — | 0 |
| AS59347SG | CTPL-AS-AP - Cloud Telecommunications (S) PTE. LTD. | — | — | 0 |
| AS202274SG | XTOM-SG xTom Pte Ltd | — | — | 0 |
| AS55418SG | YAHOO-ID1 - YAHOO! ID1 | — | — | 0 |
| AS24024SG | GM-AP-HOLDEN - GENERAL MOTORS OVERSEAS DISTRIBUTION LLC | — | — | 0 |
| AS17927SG | WEBSATMEDIA-AS - WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore | — | — | 0 |
| AS23711SG | ISC-SIN1 - Internet Systems Consortium, Inc. | — | — | 0 |
| AS152339SG | ECPL-AS-AP - EDGE CLOUD (SG) PTE. LTD. | — | — | 0 |
| AS142624SG | MS-IN-AS-AP - Morgan Stanley Management Service (Singapore) Pte. Ltd | — | — | 0 |
| AS58679SG | XSSIST-SG - Xssist Group Pte Ltd | — | — | 0 |
| AS10120SG | IBM-SG-AP - IBM Sinapore Server Farm | — | — | 0 |
| AS38137SG | DECIXASIAPTELTD-AS-SG - DE-CIX ASIA PTE LTD | — | — | 0 |
| AS140677SG | G8-AS-AP - Group8 Cyber Pte. Ltd. | — | — | 0 |
| AS133487SG | BBMH-SIN1-AS - Blackboard (Australia) Pty Limited | — | — | 0 |
| AS133497SG | CONNECTPLUS-AS-AP - Singapore Telecom, ConnectPlus | — | — | 0 |
| AS55497SG | BLIZZARD-AP - 16215 Alton Parkway | — | — | 0 |
| AS132293SG | IDA-AS-EMA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS152166SG | HOSTSYMBOL2-AS-AP - Hostsymbol Pte. Ltd. | — | — | 0 |
| AS132466SG | LINKEDIN2-AS-AP - Linkedin Singapore Pte. Ltd | — | — | 0 |
| AS45795SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS149010SG | ASIA1-AS-AP - Asia Server Host Pte. Ltd. | — | — | 0 |
| AS17548SG | ATOSINFOTECH-SG-AP - ATOS Information Technology (Singapore) Pte Ltd | — | — | 0 |
| AS138591SG | KEYSIGHT-AS-AP - KEYSIGHT TECHNOLOGIES INC | — | — | 0 |