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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.
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. | 470.8K | 192 |
| AS135354SG | NBPAP-AS-AP - NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 433.2K | 124 |
| AS17547SG | M1NET-SG-AP - M1 NET LTD | 394.5K | 48 |
| AS139341SG | ACE-AS-AP - ACE | 251.9K | 1,166 |
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| 0 |
| AS17926SG | SCS - Singapore Computer Systems | — | — | 0 |
| AS134831SG | PG-AS-AP - PropertyGuru Pte Ltd | — | — | 0 |
| AS58513SG | TELIN-NET-SG - TELEKOMUNIKASI INDONESIA INTERNATIONAL, PTE.LTD | — | — | 0 |
| AS10140SG | SINGTEL-GRX - SingTel GPRS Roaming Exchange | — | — | 0 |
| AS149818SG | CONPL-AS-AP - COCOA ORIENTAL NETWORK (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS55332SG | HARBOURMSP-SG - 50 Raffles Place | — | — | 0 |
| AS17549SG | NCS-SG-AP - IDC of NCS in Singapore | — | — | 0 |
| AS402541SG | GITNIC - Gitnic | — | — | 0 |
| AS133160SG | HGC-AMS-IX-SG - AMS-IX | — | — | 0 |
| AS55755SG | INTERNAP-AGILE-HOSTING-SG - Internap Network Services (Singapore) Pte. Limited | — | — | 0 |
| AS132348SG | MOPL-AS-AP - Microsoft Operations PTE Ltd | — | — | 0 |
| AS132910SG | QX-AS-AP - QOXY PTE LTD | — | — | 0 |
| AS63970SG | KDDI-AS-VPN - KDDI ASIA PACIFIC PTE. LTD. | — | — | 0 |
| AS45802SG | GENENET-AP - 1 DNA Way | — | — | 0 |
| AS150443SG | TDFS-AS-AP - THALES DIS FRANCE SAS | — | — | 0 |
| AS55743SG | UBISOFT-SG - UBISOFT SINGAPORE PTE. LTD. | — | — | 0 |
| AS134699SG | CYPRESSTEL-AS-AP - CYPRESS TELECOM (SINGAPORE) PTE. LTD. | — | — | 0 |
| AS134607SG | DAILYM-AS-AP - Dailymotion Asia Pacific Pte Ltd. | — | — | 0 |
| AS132289SG | IDA-AS-SSCSRC2 - GOVERNMENT TECHNOLOGY AGENCY | — | — | 0 |
| AS133472SG | TECHLINKZSOLUTIONS-AS-AP - TECHLINKZ SOLUTIONS | — | — | 0 |
| AS9481SG | M1LIMITED-AS-AP - M1 LIMITED | — | — | 0 |
| AS151611SG | FTPL-AS-AP - FOOKSTAR TECH PTE. LTD. | — | — | 0 |
| AS150453SG | IOT360PTELTD-AS-AP - 202131599H | — | — | 0 |
| AS139079SG | TCDPL-AS-AP - The Central Depository Pte Ltd | — | — | 0 |
| AS134547SG | SINGTEL-AS-AP - Singapore Telecommunications Limited | — | — | 0 |
| AS23896SG | ONBOARD-AS-AP - ONBOARDCLOUD PTE. LTD. | — | — | 0 |
| AS401581SG | INFOL - Infolink Technologies LLC | — | — | 0 |
| AS215384SG | HOSTSYMBOL-FR Hostsymbol Pte. Ltd. | — | — | 0 |
| AS133497SG | CONNECTPLUS-AS-AP - Singapore Telecom, ConnectPlus | — | — | 0 |
| AS152339SG | ECPL-AS-AP - EDGE CLOUD (SG) PTE. LTD. | — | — | 0 |
| AS133862SG | CLOUD-AS - 1-Net Singapore Pte Ltd | — | — | 0 |
| AS133165SG | DIGITALOCEAN-AS-AP - Digital Ocean, Inc. | — | — | 0 |
| AS135521SG | RBEAPL-AS-AP - ROBERT BOSCH (SOUTH EAST ASIA) PTE. LTD. | — | — | 0 |
| AS23936SG | EPSILON-SG - 151 Lorong Chuan | — | — | 0 |
| AS135382SG | DECIXASIAPTELTD-AS-AP - DE-CIX ASIA PTE LTD | — | — | 0 |
| AS151209SG | NUS-AS-AP - National University of Singapore | — | — | 0 |
| AS63948SG | UBER-AS-AP - UBER SINGAPORE TECHNOLOGY PTE. LTD | — | — | 0 |
| AS132247SG | NTTS-ISD-NET-SG - NTT Singapore - Integration Services | — | — | 0 |
| AS9731SG | SPEEDCAST-AS-AP - Speedcast Singapore Pte Ltd | — | — | 0 |
| AS149431SG | PISPL-AS-AP - PricewaterhouseCoopers IT Services (Singapore) Pte. Ltd. | — | — | 0 |
| AS133487SG | BBMH-SIN1-AS - Blackboard (Australia) Pty Limited | — | — | 0 |
| AS55497SG | BLIZZARD-AP - 16215 Alton Parkway | — | — | 0 |
| AS138591SG | KEYSIGHT-AS-AP - KEYSIGHT TECHNOLOGIES INC | — | — | 0 |
| AS135074SG | DCIPL-AS-AP - DREAM CLOUD INNOVATION PTE. LTD. | — | — | 0 |
| AS149040SG | SGPL-AS-AP - STARCLOUD GLOBAL PTE., LTD. | — | — | 0 |
| AS17558SG | ORANGE-BUSINESS-VPN-GALERIE - Orange Business Services | — | — | 0 |