Autonomous System
AS140577 Ahrefs Pte Ltd
BusinessActiveSingaporeAPNIC
AS140577 (AHREFS-AS-AP) is a business network operated by Ahrefs Pte Ltd in Singapore, registered with APNIC. It has 12 IPv4 prefixes with 13,056 addresses and 10 IPv6 prefixes, which makes it the 8,864th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses13,056in 12 prefixes
IPv6 prefixes10≈ 7.9 × 10²⁸ addresses
Size rank#8,864of 82,200 active ASNs
Details
OrganizationAhrefs Pte Ltd
AS nameAHREFS-AS-AP
Websiteahrefs.com
Country Singapore (SG)
Network typeBusiness
RegistryAPNIC
Abuse contactnetwork-abuse@ahrefs.com
Registered—
Last updated2023-07-24
IPv4 prefixes
12 prefixes · 13,056 addresses| Network | Addresses | First – last address |
|---|---|---|
| 168.100.144.0/20 | 4,096 | 168.100.144.0 – 168.100.159.255 |
| 168.100.128.0/21 | 2,048 | 168.100.128.0 – 168.100.135.255 |
| 61.16.24.0/22 | 1,024 | 61.16.24.0 – 61.16.27.255 |
| 168.100.136.0/22 | 1,024 | 168.100.136.0 – 168.100.139.255 |
| 168.100.140.0/22 | 1,024 | 168.100.140.0 – 168.100.143.255 |
| 202.8.40.0/22 | 1,024 | 202.8.40.0 – 202.8.43.255 |
| 103.150.140.0/23 | 512 | 103.150.140.0 – 103.150.141.255 |
| 168.100.146.0/23 | 512 | 168.100.146.0 – 168.100.147.255 |
| 202.8.40.0/23 | 512 | 202.8.40.0 – 202.8.41.255 |
| 202.8.42.0/23 | 512 | 202.8.42.0 – 202.8.43.255 |
| 202.94.84.0/23 | 512 | 202.94.84.0 – 202.94.85.255 |
| 168.100.148.0/24 | 256 | 168.100.148.0 – 168.100.148.255 |
168.100.144.0/20 168.100.128.0/21 61.16.24.0/22 168.100.136.0/22 168.100.140.0/22 202.8.40.0/22 103.150.140.0/23 168.100.146.0/23 202.8.40.0/23 202.8.42.0/23 202.94.84.0/23 168.100.148.0/24
IPv6 prefixes
10 prefixes- 2401:59a0::/32
- 2401:59a0:8::/46
- 2401:59a0:c::/46
- 2001:df3:7c80::/48
- 2401:59a0::/48
- 2401:59a0:1::/48
- 2401:59a0:2::/48
- 2401:59a0:3::/48
- 2401:59a0:4::/48
- 2401:59a0:5::/48
2401:59a0::/32 2401:59a0:8::/46 2401:59a0:c::/46 2001:df3:7c80::/48 2401:59a0::/48 2401:59a0:1::/48 2401:59a0:2::/48 2401:59a0:3::/48 2401:59a0:4::/48 2401:59a0:5::/48
Query AS140577 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS140577&key=YOUR_API_KEY"Any address in its prefixes resolves to AS140577, with or without a key:
curl "https://api.ipapi.is/?q=168.100.144.1"Largest networks in Singapore
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