asn.dev

Autonomous system

AS5627 ShahroodUT-AS1 Shahrood University of Technology

Education RIPE

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

Summary

Shahrood University of Technology

Iran · AI-generated

education university legacy

The campus network of Shahrood University of Technology, a public technical university in Shahrood, Semnan Province, Iran, registered under the handle ShahroodUT-AS1.

What it's used for

  • Internet connectivity for the university's faculties, laboratories, student computing facilities, and administrative systems, plus its public web and mail services.

Notable

  • Institutional rather than commercial address space. The AS carries roughly 1,024 addresses, all used by the university itself rather than sold on to customers.
  • The RIPE record is maintained directly by the university's own IT team, with the administrative and technical contacts both on the Shahrood campus.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS58224Iran Telecommunication Company PJS63

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 1 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
IRIran (Islamic Republic of)1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS5627
Registry name
ShahroodUT-AS1
Registrant
MNT-MASOUD
Abuse contact
support@shahroodut.ac.ir
Registered
2015-10-26
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
5 authorising AS5627
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
6 naming AS5627

Reputation

Classification and threat

Education University, school or national research and education network.

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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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