Singapore
IP address space, AS numbers and the largest networks registered in Singapore, based on the delegation records of the regional internet registries.
IPv4 addresses
22.5M
1,884 blocks
IPv6 allocations
522
AS numbers
723
Routed AS numbers
456
Largest networks in Singapore
By announced prefixes| AS | Name | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS139341 | ACE-AS-AP ACE | 1,051 | 220 |
| AS4628 | PACIFICINTERNET-AS-AP Pacific Internet Pte Ltd | 561 | 1 |
| AS3758 | SINGNET SingNet | 440 | 28 |
| AS63949 | AKAMAI-LINODE-AP Akamai Connected Cloud | 349 | 94 |
| AS9506 | SINGTEL-FIBRE Singtel Fibre Broadband | 79 | 279 |
| AS4657 | STARHUB-INTERNET StarHub Ltd | 210 | 89 |
| AS134963 | ASEPL-AS-AP Alibaba Cloud (Singapore) Private Limited | 270 | 5 |
| AS55430 | STARHUB-NGNBN Starhub Ltd | 115 | 154 |
| AS139057 | ELD-AS-AP Edgenext Legend Dynasty Pte. Ltd. | 165 | 101 |
| AS4765 | PACIFICINTERNET-AS-AP Pacific Internet Pte Ltd | 258 | 4 |
| AS219427 | VERTEXCORE-PTE-LTD VERTEXCORE. PTE. LTD. | 238 | 10 |
| AS10122 | NETSTAR-AS-AP NETSTAR (SG) PTE. LTD. | 226 | 6 |
| AS140666 | ADPL-AS-AP ANY DIGITAL PTE. LTD. | 192 | 15 |
| AS197537 | WISDOM-CLOUD WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | 171 | 34 |
| AS150436 | BYTEPLUS-AS-AP Byteplus Pte. Ltd. | 177 | 20 |
| AS56300 | MYREPUBLIC-SG MyRepublic Ltd. | 169 | 24 |
| AS24319 | AKAMAI-TYO-AP Akamai Technologies Tokyo ASN | 152 | 41 |
| AS138341 | SHOPEE-AS SHOPEE SINGAPORE PRIVATE LIMITED | 139 | 12 |
| AS45143 | SINGTELMOBILE-AS-AP SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore | 93 | 53 |
| AS138345 | STARHUB-MOBILE2 StarHub Ltd | 66 | 77 |
| AS202736 | WISDOM WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | 107 | 28 |
| AS137535 | JTIP-AS-AP JT TELECOM INTERNATIONAL PTE.LTD. | 129 | 0 |
| AS135354 | NBPAP-AS-AP NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. | 127 | 0 |
| AS963 | N963-AS-AP N963 PTE. LTD. | 114 | 8 |
| AS45474 | NEXUSGUARD-AS-AP Nexusguard Pte. Ltd. | 89 | 18 |
| AS59253 | LEASEWEB-APAC-SIN-11 LEASEWEB SINGAPORE PTE. LTD. | 102 | 4 |
| AS10024 | LGA-AS-SG-AP LGA International | 104 | 1 |
| AS4907 | BGPNETPTELTD-AS-AP BGPNET PTE. LTD. | 97 | 0 |
| AS132829 | NCPL-AS-AP Nevigate Communications (S) Pte Ltd | 23 | 73 |
| AS58521 | GARENA-SG Garena Online Pte Ltd | 92 | 2 |
Delegations by registry: APNIC 2,257, RIPE 112, ARIN 37. Updated 2026-10-04.