asn.dev

Autonomous system

AS51777 ALBORZ-AS

Unclassified RIPE

IPv4 addresses 256 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

Alborz Insurance Company

Iran (Islamic Republic of) · AI-generated

insurance corporate iran

The AS handle ALBORZ-AS is held by Alborz Insurance Company.

What it's used for

  • The space carries corporate infrastructure for an insurance firm, evidenced by the netname ALBORZ-INSURANCE.
  • The AS announces 256 IPv4 addresses within a single prefix (81.12.29.0/24) and maintains 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers and internal systems for a Tehran-based insurer listed on the Tehran Stock Exchange.

Notable

  • The RDAP registrant Abuse-C Role and netname ALBORZ-INSURANCE align with the registry holder Alborz Insurance Company.
  • Alborz Insurance Company is a major Iranian insurer founded in 1959 and listed on the Tehran Stock Exchange under the ticker ALBZ.
  • The address inventory consists of a single /24 block, typical for a corporate site with limited external connectivity needs.

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
AS21341Soroush Rasanheh Company Ltd62

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
IRIran (Islamic Republic of)1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51777
Registry name
ALBORZ-AS
Registrant
Alborz Insurance Company
Abuse contact
ripencc@sinet.ir
Registered
2022-08-30
Last changed
2022-08-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS51777
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS51777

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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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