asn.dev

Autonomous system

AS200312 GOLRANG-SYSTEM-CO

Unclassified RIPE

IPv4 addresses 1.02K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly IR
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Golrang System Co. P.J.S

Iran (Islamic Republic of) · AI-generated

business iran it corporate

GOLRANG-SYSTEM-CO is operated by Golrang System Co. P.J.S.

What it's used for

  • The address space carries corporate infrastructure for an information and communication technology firm, as indicated by the netname IR-GSC1-20180806 and registrant Golrang System Co. P.J.S.
  • The AS announces 1024 IPv4 addresses across 2 prefixes with 2 observed neighbours, a ratio consistent with a small internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of office workers and web/API endpoints for the company's IT services, as Golrang System is the technology development arm of Golrang Industrial Group.

Notable

  • Registrants agree with the announcer, with both prefixes registered to Golrang System Co. P.J.S under the netname IR-GSC1-20180806.
  • The address inventory is compact, consisting of two contiguous /23 blocks (194.156.140.0/23 and 194.156.142.0/23) with no IPv6 prefixes announced.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS43754Asiatech Data Transmission company124
AS49100Pishgaman Toseeh Ertebatat Company (Private Joint Stock)120

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-25, 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 2 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
IRIran (Islamic Republic of)2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS200312
Registry name
Golrang-System-Co
Registrant
ir-gsc1-1-mnt
Abuse contact
ripe@golrang.com
Registered
2018-08-08
Last changed
2026-07-01
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
1 authorising AS200312
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
7 naming AS200312

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