asn.dev

Autonomous system

AS43415 SITSCO-AS

Unclassified RIPE

IPv4 addresses 2.56K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly IR
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Secure Infrastructure of Transactional Services Company

Iran (Islamic Republic of) · AI-generated

iran business infrastructure telecom

SITSCO-AS is operated by Secure Infrastructure of Transactional Services Company PJSC.

What it's used for

  • The address space carries infrastructure for transactional services, with netnames IR-SITS-CO-20110530 and IR-SITS-CO-20170116 registered to the operator.
  • The AS announces 2560 IPv4 addresses across 4 prefixes and maintains 4 observed neighbours, indicating a focused business or infrastructure network rather than a large-scale access provider.
  • Traffic from this AS consists of backend services and infrastructure endpoints supporting the company's transactional services operations in Iran.

Notable

  • Registrants for the two largest prefixes (176.56.156.0/22 and 185.185.240.0/22) match the AS holder, while smaller prefixes are registered to Asiatech NOC and RSPN ADMINS.
  • The address inventory is compact, consisting of two /22 blocks and two /24 blocks, all located in Iran.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS43754Asiatech Data Transmission company305
AS31549Aria Shatel PJSC60
AS42337Respina Networks & Beyond PJSC60
AS205647PARDIS FANVARI PARTAK LTD60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 4 prefixes · 2.56K addresses IPv6 0 prefixes

CountryNamePrefixes
IRIran (Islamic Republic of)4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43415
Registry name
SITSCO-AS
Registrant
ir-rg-sits-co-mnt
Abuse contact
m.gashteh@sits-co.com
Registered
2017-01-16
Last changed
2025-11-03
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 8 valid, 0 with no ROA
ROAs
17 authorising AS43415
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
16 naming AS43415

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 443 networks and 1,779 prefixes, as published 2026-10-24. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check