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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 |
| PG-AS-AP - PropertyGuru Pte Ltd |
| — |
| — |
| 0 |
| AS154743SG | CENTRICS1-AS-AP - CENTRICS NETWORKS PTE LTD | — | — | 0 |
| AS132465SG | IDA-AS-MLAW - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS55743SG | UBISOFT-SG - UBISOFT SINGAPORE PTE. LTD. | — | — | 0 |
| AS135093SG | ASAP-AS-AP - Avaloq Sourcing Asia Pacific (Singapore) Pte Ltd | — | — | 0 |
| AS23896SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS17441SG | PNPL-AS-AP - PrimeXM Networks (Singapore) PTE. LTD | — | — | 0 |
| AS136473SG | METANETWORKSLTD-AS-AP - Meta Networks Ltd | — | — | 0 |
| AS137954SG | CLOUDSTORAGE-AS-AP - CLOUDSTORAGE PTE. LTD. | — | — | 0 |
| AS3119SG | HSINYIPTELTD-AS-AP - Hsin Yi Pte Ltd | — | — | 0 |
| AS132247SG | NTTS-ISD-NET-SG - NTT Singapore - Integration Services | — | — | 0 |
| AS63832SG | MEGA-SG - 10 Collyer Quay | — | — | 0 |
| AS205987SG | PLAYABLEAD PLAYABLE AD. PTE. LTD. | — | — | 0 |
| AS134082SG | WHCL-AS-SG - World Hub Communications (M) Sdn. Bhd. | — | — | 0 |
| AS149818SG | CONPL-AS-AP - COCOA ORIENTAL NETWORK (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS38316SG | Heidmar-AP - 78 Shenton Way #25-01 | — | — | 0 |
| AS17558SG | ORANGE-BUSINESS-VPN-GALERIE - Orange Business Services | — | — | 0 |
| AS135623SG | PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd | — | — | 0 |
| AS63970SG | KDDI-AS-VPN - KDDI ASIA PACIFIC PTE. LTD. | — | — | 0 |
| AS150326SG | DESKTOPIPPTELTD-AS-AP - DESKTOPIP PTE. LTD. | — | — | 0 |
| AS38861SG | STARHUB-INTERNET2 - StarHub Ltd | — | — | 0 |
| AS132466SG | LINKEDIN2-AS-AP - Linkedin Singapore Pte. Ltd | — | — | 0 |
| AS149813SG | LSL-AS-AP - LightEdge Solutions LLC | — | — | 0 |
| AS63523SG | BASICBRIX-SG - BasicBrix LLP | — | — | 0 |
| AS45817SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS38028SG | MCKINSEY-AP - MCKINSEY-AP | — | — | 0 |
| AS402541SG | GITNIC - Gitnic | — | — | 0 |
| AS55497SG | BLIZZARD-AP - 16215 Alton Parkway | — | — | 0 |
| AS151665SG | GREYWOLFNETWORKS-AS-AP - GREYWOLF NETWORKS PTE. LTD. | — | — | 0 |
| AS137468SG | SPTEL-AS-AP - SPTEL PTE. LTD. | — | — | 0 |
| AS55755SG | INTERNAP-AGILE-HOSTING-SG - Internap Network Services (Singapore) Pte. Limited | — | — | 0 |
| AS132011SG | PAC-AS-AP - Panasonic Avionics Corporation Singapore Branch | — | — | 0 |
| AS133160SG | HGC-AMS-IX-SG - AMS-IX | — | — | 0 |
| AS17761SG | M1NET-SG-AP - M1 NET LTD | — | — | 0 |
| AS38801SG | DOCOMOINTERTOUCH-TH - DOCOMO interTouch - Thailand Operation | — | — | 0 |
| AS219483SG | JOSE-AS JOSE WANG | — | 1 | 1 |
| AS132910SG | QX-AS-AP - QOXY PTE LTD | — | — | 0 |
| AS132287SG | IDA-AS-SSCSRC1 - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS202274SG | XTOM-SG xTom Pte Ltd | — | — | 0 |
| AS10120SG | IBM-SG-AP - IBM Sinapore Server Farm | — | — | 0 |
| AS135014SG | CROSSPOINT-AS-AP - Crosspoint Telecom PTE. LTD. | — | — | 0 |
| AS134699SG | CYPRESSTEL-AS-AP - CYPRESS TELECOM (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS133497SG | CONNECTPLUS-AS-AP - Singapore Telecom, ConnectPlus | — | — | 0 |
| AS18219SG | SAP_DC_SIN - SAP ASIA PTE LTD | — | — | 0 |
| AS154085SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS151829SG | DECIXASIAPTELTD-AS-AP - DE-CIX ASIA PTE LTD | — | — | 0 |
| AS63912SG | RACKS-CENTRAL-SG-SG - Racks Central Pte Ltd | — | — | 0 |