asn.dev

Autonomous system

AS57474 Nazhin Nazhin Sepahan IT and data processing plc

Unclassified RIPE

IPv4 addresses 1.54K 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

Nazhin Sepahan

Iran (Islamic Republic of) · AI-generated

business iran it

NAZHIN is held by Nazhin Sepahan IT and data processing plc.

What it's used for

  • The address space carries IT and data processing services, evidenced by the netnames IR-Nazhin and ISFAHANIDC.
  • The AS announces 1280 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small-scale business network rather than a transit provider.
  • Traffic consists of corporate IT infrastructure and data center services associated with the holder's operations in Isfahan.

Notable

  • Registrants align with the announcer for the primary block, while the secondary block 91.222.198.0/24 is registered to the Computer research center of Islamic seminary of Isfahan under the netname ISFAHANIDC.
  • The inventory consists of two distinct IPv4 prefixes with no announced IPv6 space.

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
AS204834Shabakieh Isfahan Co PJSC295
AS206495Gostaresh Ertebat Azin Kia Company PJSC63

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-12, 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 · 1.54K addresses IPv6 0 prefixes

CountryNamePrefixes
IRIran (Islamic Republic of)2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS57474
Registry name
Nazhin
Registrant
ir-shabakieh-1-mnt
Abuse contact
abbas.fattah@gmail.com
Registered
2011-11-07
Last changed
2023-03-19
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 4 valid, 2 with no ROA
ROAs
6 authorising AS57474
ASPA
no ASPA record
IRR
67% registered · 4 of 6 announcements 2 other origin
Route objects
2 naming AS57474

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: 453 networks and 1,848 prefixes, as published 2026-11-13. 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