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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 | 297 |
| 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 | 277K | 1,270 |
| — |
| — |
| 0 |
| AS132039SG | TDFS-AS-AP - THALES DIS FRANCE SAS | — | — | 0 |
| AS17558SG | ORANGE-BUSINESS-VPN-GALERIE - Orange Business Services | — | — | 0 |
| AS58679SG | XSSIST-SG - Xssist Group Pte Ltd | — | — | 0 |
| AS132237SG | IDA-AS-WDA - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS45802SG | GENENET-AP - 1 DNA Way | — | — | 0 |
| AS135074SG | DCIPL-AS-AP - DREAM CLOUD INNOVATION PTE. LTD. | — | — | 0 |
| AS132011SG | PAC-AS-AP - Panasonic Avionics Corporation Singapore Branch | — | — | 0 |
| AS151481SG | SSFPL-AS-AP - SUNRISE FINTEC | — | — | 0 |
| AS149813SG | LSL-AS-AP - LightEdge Solutions LLC | — | — | 0 |
| AS139475SG | GPLHOST-AS-AP - GPLHost LLC | — | — | 0 |
| AS133497SG | CONNECTPLUS-AS-AP - Singapore Telecom, ConnectPlus | — | — | 0 |
| AS131790SG | SANOFI-SG - 6 Raffles Quay # 18-00 | — | — | 0 |
| AS7634SG | SGNET-AS-AP - Singapore Government Network AS | — | — | 0 |
| AS55497SG | BLIZZARD-AP - 16215 Alton Parkway | — | — | 0 |
| AS205987SG | PLAYABLEAD PLAYABLE AD. PTE. LTD. | — | — | 0 |
| AS10140SG | SINGTEL-GRX - SingTel GPRS Roaming Exchange | — | — | 0 |
| AS152666SG | ICDN-AS-AP - ICDN TELECOM PTE. LTD. | — | — | 0 |
| AS151829SG | DECIXASIAPTELTD-AS-AP - DE-CIX ASIA PTE LTD | — | — | 0 |
| AS149010SG | ASIA1-AS-AP - Asia Server Host Pte. Ltd. | — | — | 0 |
| AS135382SG | DECIXASIAPTELTD-AS-AP - DE-CIX ASIA PTE LTD | — | — | 0 |
| AS132328SG | IDA-AS-MUIS - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS134082SG | WHCL-AS-SG - World Hub Communications (M) Sdn. Bhd. | — | — | 0 |
| AS63943SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | — | — | 0 |
| AS137954SG | CLOUDSTORAGE-AS-AP - CLOUDSTORAGE PTE. LTD. | — | — | 0 |
| AS56122SG | VALE-SA-AP - Avenida Graça Aranha, 26 Castelo | — | — | 0 |
| AS55336SG | DOCOMOINTERTOUCH-AU - DOCOMO interTouch - Australia Operation | — | — | 0 |
| AS132465SG | IDA-AS-MLAW - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS63912SG | RACKS-CENTRAL-SG-SG - Racks Central Pte Ltd | — | — | 0 |
| AS134547SG | SINGTEL-AS-AP - Singapore Telecommunications Limited | — | — | 0 |
| AS59369SG | BBIXSG-AS-AP - BBIX SINGAPORE PTE. LTD. | — | — | 0 |
| AS45919SG | BGCP-AP - BGC Partners - APAC | — | — | 0 |
| AS10120SG | IBM-SG-AP - IBM Sinapore Server Farm | — | — | 0 |
| AS23936SG | EPSILON-SG - 151 Lorong Chuan | — | — | 0 |
| AS139079SG | TCDPL-AS-AP - The Central Depository Pte Ltd | — | — | 0 |
| AS137988SG | QIS-AS-AP - QUALITY INTERNET SERVICES PTE. LTD. | — | — | 0 |
| AS38865SG | DOCOMOINTERTOUCH-TH - DOCOMO interTouch - Thailand Operation | — | — | 0 |
| AS133160SG | HGC-AMS-IX-SG - AMS-IX | — | — | 0 |
| AS135114SG | MEDIACORPPTELTD-SG - MediaCorp Pte Ltd | — | — | 0 |
| AS135009SG | SGX-SG-AS-SDC2 - Singapore Exchange Limited | — | — | 0 |
| AS132081SG | IDA-SG - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS132734SG | SCHNEIDER-AS-AP - Schneider Electric (SINGAPORE) Pty Ltd | — | — | 0 |
| AS17927SG | WEBSATMEDIA-AS - WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore | — | — | 0 |
| AS17549SG | NCS-SG-AP - IDC of NCS in Singapore | — | — | 0 |
| AS133165SG | DIGITALOCEAN-AS-AP - Digital Ocean, Inc. | — | — | 0 |
| AS55332SG | HARBOURMSP-SG - 50 Raffles Place | — | — | 0 |
| AS132348SG | MOPL-AS-AP - Microsoft Operations PTE Ltd | — | — | 0 |