🇹🇭 Thailand
Registry and organization country assignments can differ from the physical location of an IP. Snapshot: 2026-10-04.
9,336,576
Delegated IPv4 address slots
627
Registered ASNs
20
Hosting ASNs
702
Known VPN exit prefixes
Country reference
- ISO code
- TH
- Continent
- Asia
- Capital
- Bangkok
- Currency
- THB
- Calling code
- 66
- EU member
- No
- Delegated IPv6 address slots
- 9,518,640,645,721,430,781,987,662,069,760
Registry allocations
Allocated and assigned RIR prefixes; address slots are summed across records and may overlap.
| Registry | Prefixes | IPv4 slots | IPv6 slots |
|---|---|---|---|
| APNIC | 1,391 | 9,325,824 | 9,507,499,185,367,862,359,513,569,951,744 |
| ARIN | 47 | 10,496 | 11,141,460,353,568,422,474,092,118,016 |
| RIPE_NCC | 1 | 256 | 0 |
Major autonomous systems
Showing up to 200 of 627 ASNs assigned to this country, ranked by announced IPv4 prefix address slots. Overlapping announcements count separately.
| ASN | Organization | Category | IPv4 slots | IPv6 prefixes |
|---|---|---|---|---|
| AS134100 | Express Data Co.,Ltd | business | 1,536 | 0 |
| AS152734 | Maxnito Company Limited | business | 1,536 | 0 |
| AS199884 | RACKTECH CO., LTD. | business | 1,536 | 0 |
| AS18356 | Aware Corporation Limited | business | 1,280 | 2 |
| AS45229 | United Nation-ESCAP | business | 1,280 | 0 |
| AS45581 | Infonet (Thailand) Limited | business | 1,280 | 0 |
| AS45781 | MAYBANK KIM ENG SECURITIES PTE. LTD | banking | 1,280 | 4 |
| AS45800 | KSC Commercial Internet Co.Ltd. | business | 1,280 | 1 |
| AS55451 | Office of the National Broadcasting and Telecommunication Commission | isp | 1,280 | 3 |
| AS58930 | My Telecom Group Company Limited | isp | 1,280 | 0 |
| AS132201 | Land and Houses Bank Public Company Limited | banking | 1,280 | 0 |
| AS133167 | KGI Securities (Thailand) Public Company Limited | banking | 1,280 | 1 |
| AS134089 | JasTel Network Company Limited | business | 1,280 | 0 |
| AS134095 | KGI Securities (Thailand) Public Company Limited | banking | 1,280 | 0 |
| AS134592 | Shopee (Thailand) Co., Ltd. | business | 1,280 | 0 |
| AS135063 | POP NIX COMPANY LIMITED | hosting | 1,280 | 1 |
| AS137546 | Office of Info.Tech. Admin. for Educational Development | education | 1,280 | 1 |
| AS140326 | Symphony Communication Public Company Limited | isp | 1,280 | 0 |
| AS140867 | International gateway co., Ltd | business | 1,280 | 2 |
| AS150300 | The Permanent Secretary, Ministry of Transport of Thailand | government | 1,280 | 0 |
| AS154117 | Mekha Cloud Company Limited | hosting | 1,280 | 1 |
| AS7568 | CS Loxinfo Public Company Limited | business | 1,024 | 2 |
| AS9475 | Walailak University | education | 1,024 | 0 |
| AS9562 | Mahasarakham University | education | 1,024 | 1 |
| AS10089 | Total Access Communication PLC. | isp | 1,024 | 1 |
Largest cities by reference population
GeoNames reference data; this is not a count of located IP addresses.
- Bangkok · 5,104,476
- Samut Prakan · 388,920
- Mueang Nonthaburi · 254,375
- Chon Buri · 219,164
- Phra Pradaeng · 196,129
- Bang Khae · 193,002
- Hat Yai · 191,696
- Pak Kret · 190,272
- Sai Mai · 188,123
- Si Racha · 178,916
Hosting counts use ASN organization classifications. VPN counts include distinct exit prefixes with a source-provided country seen within seven days of this snapshot; zero means no known evidence, not absence. Country and city references: GeoNames (CC BY 4.0).