Autonomous System
AS44285 Sefroyek Pardaz Engineering PJSC
ISPActiveIranRIPE
AS44285 (SEFROYEKPARDAZENG-AS) is an ISP network operated by Sefroyek Pardaz Engineering PJSC in Iran, registered with RIPE. It has 40 IPv4 prefixes with 15,104 addresses and 1 IPv6 prefix, which makes it the 8,210th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses15,104in 40 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#8,210of 82,200 active ASNs
Details
OrganizationSefroyek Pardaz Engineering PJSC · hosting provider profile
AS nameSEFROYEKPARDAZENG-AS
Website0-1.ir
Country Iran (IR)
Network typeISP
RegistryRIPE
Abuse contactripe-abuse@0-1.ir
Registered2007-12-17
Last updated2025-12-13
IPv4 prefixes
40 prefixes · 15,104 addresses| Network | Addresses | First – last address |
|---|---|---|
| 217.172.120.0/21 | 2,048 | 217.172.120.0 – 217.172.127.255 |
| 37.32.32.0/22 | 1,024 | 37.32.32.0 – 37.32.35.255 |
| 45.140.224.0/22 | 1,024 | 45.140.224.0 – 45.140.227.255 |
| 85.198.24.0/22 | 1,024 | 85.198.24.0 – 85.198.27.255 |
| 45.87.4.0/23 | 512 | 45.87.4.0 – 45.87.5.255 |
| 46.28.78.0/23 | 512 | 46.28.78.0 – 46.28.79.255 |
| 84.47.230.0/23 | 512 | 84.47.230.0 – 84.47.231.255 |
| 5.1.43.0/24 | 256 | 5.1.43.0 – 5.1.43.255 |
| 37.75.243.0/24 | 256 | 37.75.243.0 – 37.75.243.255 |
| 37.75.244.0/24 | 256 | 37.75.244.0 – 37.75.244.255 |
| 37.75.245.0/24 | 256 | 37.75.245.0 – 37.75.245.255 |
| 37.75.246.0/24 | 256 | 37.75.246.0 – 37.75.246.255 |
| 37.75.247.0/24 | 256 | 37.75.247.0 – 37.75.247.255 |
| 45.9.252.0/24 | 256 | 45.9.252.0 – 45.9.252.255 |
| 45.9.253.0/24 | 256 | 45.9.253.0 – 45.9.253.255 |
| 45.9.254.0/24 | 256 | 45.9.254.0 – 45.9.254.255 |
| 46.28.72.0/24 | 256 | 46.28.72.0 – 46.28.72.255 |
| 46.28.73.0/24 | 256 | 46.28.73.0 – 46.28.73.255 |
| 46.28.74.0/24 | 256 | 46.28.74.0 – 46.28.74.255 |
| 46.28.75.0/24 | 256 | 46.28.75.0 – 46.28.75.255 |
| 46.28.76.0/24 | 256 | 46.28.76.0 – 46.28.76.255 |
| 46.28.77.0/24 | 256 | 46.28.77.0 – 46.28.77.255 |
| 84.47.224.0/24 | 256 | 84.47.224.0 – 84.47.224.255 |
| 84.47.225.0/24 | 256 | 84.47.225.0 – 84.47.225.255 |
| 84.47.226.0/24 | 256 | 84.47.226.0 – 84.47.226.255 |
217.172.120.0/21 37.32.32.0/22 45.140.224.0/22 85.198.24.0/22 45.87.4.0/23 46.28.78.0/23 84.47.230.0/23 5.1.43.0/24 37.75.243.0/24 37.75.244.0/24 37.75.245.0/24 37.75.246.0/24 37.75.247.0/24 45.9.252.0/24 45.9.253.0/24 45.9.254.0/24 46.28.72.0/24 46.28.73.0/24 46.28.74.0/24 46.28.75.0/24 46.28.76.0/24 46.28.77.0/24 84.47.224.0/24 84.47.225.0/24 84.47.226.0/24
The 25 largest of 40. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2a02:828::/48
2a02:828::/48
Query AS44285 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=AS44285&key=YOUR_API_KEY"Any address in its prefixes resolves to AS44285, with or without a key:
curl "https://api.ipapi.is/?q=217.172.120.1"Other networks of Sefroyek Pardaz Engineering PJSC
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