Autonomous System

AS39074 Sepanta Communication Development Co. Ltd

ISPActiveIranRIPE

AS39074 (IR-SEPANTA) is an ISP network operated by Sepanta Communication Development Co. Ltd in Iran, registered with RIPE. It has 65 IPv4 prefixes with 16,640 addresses and 1 IPv6 prefix, which makes it the 7,665th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses16,640in 65 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#7,665of 82,200 active ASNs
Abuser scoreLow0.25% of its addresses flagged · method

Details

OrganizationSepanta Communication Development Co. Ltd
AS nameIR-SEPANTA
Websitesepanta.net
Country Iran (IR)
Network typeISP
RegistryRIPE
Abuse contactabuse@sepanta.net
Registered2005-12-07
Last updated2025-08-07

IPv4 prefixes

65 prefixes · 16,640 addresses
NetworkAddressesFirst – last address
85.133.128.0/2425685.133.128.0 – 85.133.128.255
85.133.129.0/2425685.133.129.0 – 85.133.129.255
85.133.130.0/2425685.133.130.0 – 85.133.130.255
85.133.131.0/2425685.133.131.0 – 85.133.131.255
85.133.132.0/2425685.133.132.0 – 85.133.132.255
85.133.133.0/2425685.133.133.0 – 85.133.133.255
85.133.135.0/2425685.133.135.0 – 85.133.135.255
85.133.136.0/2425685.133.136.0 – 85.133.136.255
85.133.137.0/2425685.133.137.0 – 85.133.137.255
85.133.138.0/2425685.133.138.0 – 85.133.138.255
85.133.139.0/2425685.133.139.0 – 85.133.139.255
85.133.141.0/2425685.133.141.0 – 85.133.141.255
85.133.142.0/2425685.133.142.0 – 85.133.142.255
85.133.145.0/2425685.133.145.0 – 85.133.145.255
85.133.146.0/2425685.133.146.0 – 85.133.146.255
85.133.147.0/2425685.133.147.0 – 85.133.147.255
85.133.148.0/2425685.133.148.0 – 85.133.148.255
85.133.149.0/2425685.133.149.0 – 85.133.149.255
85.133.150.0/2425685.133.150.0 – 85.133.150.255
85.133.154.0/2425685.133.154.0 – 85.133.154.255
85.133.155.0/2425685.133.155.0 – 85.133.155.255
85.133.156.0/2425685.133.156.0 – 85.133.156.255
85.133.157.0/2425685.133.157.0 – 85.133.157.255
85.133.158.0/2425685.133.158.0 – 85.133.158.255
85.133.159.0/2425685.133.159.0 – 85.133.159.255
The 25 largest of 65. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2a04:87c1::/32

Query AS39074 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=AS39074&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS39074, with or without a key:

curl "https://api.ipapi.is/?q=85.133.128.1"

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