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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 | 352 |
| AS63949SG | AKAMAI-LINODE-AP - Akamai Connected Cloud | 1.4M | 445 |
| AS4657SG | STARHUB-INTERNET - StarHub Ltd | 845.1K | 299 |
| AS3758SG | SINGNET - SingNet | 785.2K | 360 |
| AS4773SG | MOBILEONELTD-AS-AP - MobileOne Ltd. Mobile/Internet Service Provider Singapore | 748.5K |
Share of announced address space covered by valid Route Origin Authorizations.
723 autonomous systems registered to Singapore. Click an AS for detail.
| 93 |
| AS55430SG | STARHUB-NGNBN - Starhub Ltd | 741.9K | 269 |
| AS150436SG | BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | 471.3K | 193 |
| 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 | 276.7K | 1,269 |
| DOCOMOINTERTOUCH-TH - DOCOMO interTouch - Thailand Operation |
| — |
| — |
| 0 |
| AS139601SG | KRIXEPTELTD-AS-AP - Krixe Pte. Ltd. | — | 256 | 1 |
| AS132910SG | QX-AS-AP - QOXY PTE LTD | — | — | 0 |
| AS135103SG | ALEX-NEO-AS-AP - Alex Neo | — | 5 | 5 |
| AS38801SG | DOCOMOINTERTOUCH-TH - DOCOMO interTouch - Thailand Operation | — | — | 0 |
| AS204936SG | WISDOM-TECHNOLOGY WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | — | 917.5K | 28 |
| AS45919SG | BGCP-AP - BGC Partners - APAC | — | — | 0 |
| AS152700SG | NUUK-AS-AP - NUUK COMMUNICATIONS PTE. LTD. | — | 1 | 1 |
| AS10120SG | IBM-SG-AP - IBM Sinapore Server Farm | — | — | 0 |
| AS133160SG | HGC-AMS-IX-SG - AMS-IX | — | — | 0 |
| AS200078SG | AS-POTAT0 Gao Yijia | — | 76 | 13 |
| AS139264SG | ZHONGFULI-AS-AP - Zhongfu Li | — | 1 | 1 |
| AS133882SG | GODADDY-NET-SG-AS-AP - Godaddy.com | — | — | 0 |
| AS134206SG | DRWSG1E-AS-AP - DRW Singapore Pte, Ltd | — | 65.5K | 1 |
| AS134607SG | DAILYM-AS-AP - Dailymotion Asia Pacific Pte Ltd. | — | — | 0 |
| AS154392SG | SIT-AS-AP - Singapore Institute of Technology | — | 1 | 1 |
| AS9481SG | M1LIMITED-AS-AP - M1 LIMITED | — | — | 0 |
| AS17761SG | M1NET-SG-AP - M1 NET LTD | — | — | 0 |
| AS132287SG | IDA-AS-SSCSRC1 - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS219483SG | JOSE-AS JOSE WANG | — | 1 | 1 |
| AS137988SG | QIS-AS-AP - QUALITY INTERNET SERVICES PTE. LTD. | — | — | 0 |
| AS133058SG | MYREPUBLIC-SG - MyRepublic Ltd. | — | — | 0 |
| AS23896SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS152587SG | DECIX-JKT-MAPS - DE-CIX Jakarta MAPS Router Servers | — | — | 0 |
| AS202274SG | XTOM-SG xTom Pte Ltd | — | — | 0 |
| AS135014SG | CROSSPOINT-AS-AP - Crosspoint Telecom PTE. LTD. | — | — | 0 |
| AS206753SG | paypal-eu PayPal Pvt Ltd | — | — | 0 |
| AS134547SG | SINGTEL-AS-AP - Singapore Telecommunications Limited | — | — | 0 |
| AS59347SG | CTPL-AS-AP - Cloud Telecommunications (S) PTE. LTD. | — | — | 0 |
| AS23936SG | EPSILON-SG - 151 Lorong Chuan | — | — | 0 |
| AS7469SG | SATPL-AS-AP - SOUTHEAST ASIA TELECOM(SG) PTE. LTD. | — | — | 0 |
| AS38489SG | DBSVO-AS-AP - DBS Vickers Securities Online (Singapore) PTE LTD | — | — | 0 |
| AS23986SG | NETPLUZ-AS-AP - NETPLUZ HOLDINGS PRIVATE LIMITED | — | — | 0 |
| AS136817SG | SONY-GLOBAL-AS-AP - Sony Electronics (S) Pte. Ltd | — | — | 0 |
| AS134667SG | IBM-SG-AP - IBM Singapore Pte Ltd | — | — | 0 |
| AS139062SG | SAPL-AS-AP - Synamedia Asia Private Ltd | — | 1 | 1 |
| AS151644SG | GTPL-AS-AP - GLOBALTOO TECHNOLOGY PTE. LTD. | — | — | 0 |
| AS131259SG | QX-AS-AP - QOXY PTE LTD | — | 65.5K | 1 |
| AS38316SG | Heidmar-AP - 78 Shenton Way #25-01 | — | — | 0 |
| AS10086SG | T-SYSTEMS-SG - T-SYSTEMS SINGAPORE PTE LTD | — | — | 0 |
| AS17441SG | PNPL-AS-AP - PrimeXM Networks (Singapore) PTE. LTD | — | — | 0 |
| AS133472SG | TECHLINKZSOLUTIONS-AS-AP - TECHLINKZ SOLUTIONS | — | — | 0 |
| AS133442SG | MAOS-AS-AP - Monetary Authority Of Singapore | — | — | 0 |
| AS215554SG | Altus ALTUSCLOUD PTE. LTD | — | — | 0 |
| AS134699SG | CYPRESSTEL-AS-AP - CYPRESS TELECOM (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS137393SG | NUBITEL-AS-AP - Nubitel Technology Pte. Ltd. | — | — | 0 |
| AS139079SG | TCDPL-AS-AP - The Central Depository Pte Ltd | — | — | 0 |