AS44285 — SEFROYEKPARDAZENG-AS Sefroyek Pardaz Engineering PJSC

AS44285 announces 16 IPv4 prefixes covering 13,312 addresses and 1 IPv6 prefixes.

About this network

SEFROYEKPARDAZENG-AS is operated by Sefroyek Pardaz Engineering PJSC.

What it's used for

• The address space carries residential and business internet services, evidenced by netnames Sefroyek-B2C and Sefroyek-B2B alongside standard IR-SEFROYEKPARDAZENG allocations.
• The AS announces 14,336 IPv4 addresses across 17 prefixes and 1 IPv6 prefix, with 8 observed routing neighbours; this ratio indicates an access network providing connectivity to end-users rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs for residential and business customers in Iran, as the operator provides internet services with customer account management.

Notable

• Registrants consistently identify Sefroyek Pardaz Engineering PJSC across all sampled prefixes, matching the AS holder.
• The address inventory is fragmented into multiple /22 and /23 blocks, reflecting organic growth or acquisition of separate address ranges over time.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 5.1.43.0/24
• 37.32.32.0/22
• 37.75.243.0/24
• 37.75.244.0/22
• 45.9.252.0/23
• 45.9.254.0/24
• 45.87.4.0/23
• 45.140.224.0/22
• 46.28.72.0/22
• 46.28.76.0/23
• 46.28.79.0/24
• 84.47.224.0/21
• 85.198.24.0/22
• 185.121.128.0/22
• 185.171.54.0/23
• 217.172.120.0/21
• 2a02:828::/48

Upstream networks

• AS43754 Asiatech Data Transmission company

Downstream networks

• AS34513 Tarashe Sabz Tehran Co. Ltd.
• AS51554 Pars Oil & Gas Company (Private Joint Stock)
• AS58053 Tam Iran Khodro Company
• AS56632 Aryan Satellite Co. (Private Joint Stock)
• AS15611 Iranian Research Organization for Science & Technology
• AS50269 GuilaNet

Adjacent networks

• AS43754 Asiatech Data Transmission company
• AS34513 Tarashe Sabz Tehran Co. Ltd.
• AS51554 Pars Oil & Gas Company (Private Joint Stock)
• AS58053 Tam Iran Khodro Company
• AS64414 Rasaneh Ayandeh Iranian Co PJS
• AS15611 Iranian Research Organization for Science & Technology
• AS56632 Aryan Satellite Co. (Private Joint Stock)
• AS50269 GuilaNet

Routing security

• RPKI: 41 valid, 2 invalid and 0 not-found announcements; 85 ROAs.
• ASPA: none published.
• IRR: 93% of announcements registered; 75 route objects.
• Listed in as-sets: AS-ARIAN, AS-ASIATECH, AS-DCI, AS-EMIX, AS-HURRICANE, AS-IR-ASN, AS-ISDP, AS-PISHGAMAN, AS-QTEL-TRANSIT-SET, AS-RETN-ACTUAL-V4, AS-SHAHRAD, AS-TICGW, AS-UDOS, AS3491:AS-CUSTOMERS-EU, AS34984:AS-TELLCOM, AS41194:AS-RASCOM.