asn.dev

Autonomous system

AS50274 ALFANET-AS

Unclassified RIPE

IPv4 addresses 18.43K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly AZ
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Alfanet

Azerbaijan · AI-generated

isp residential cable dsl

ALFANET-AS is operated by Alfanet LLC.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS entries like host-0-16-127-109.alfanet.az and netnames AZ-ALFANET-20091203 and AZ-ALFANET-20150810.
  • The AS announces 18432 IPv4 addresses across 3 prefixes and maintains 1 observed neighbour, a ratio characteristic of an access network rather than a transit provider.
  • As a regional Cable/DSL/ISP, the traffic consists primarily of subscriber eyeballs and local internet access for end-users in Azerbaijan.

Notable

  • Registrants for the largest prefixes (109.127.0.0/18 and 185.112.192.0/22) are listed as Alfanet LLC Network Operations; Alfanet LLC, aligning with the AS holder.
  • The prefix 31.171.76.0/22 has the netname DeltaTelecom with registrant Abuse-C Role, indicating a distinct or historical allocation within the announced space.
  • The inventory consists of three IPv4 prefixes 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

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

ASNetworkPaths seen
AS29049Delta Telecom Ltd180

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 3 prefixes · 18.43K addresses IPv6 0 prefixes

CountryNamePrefixes
AZAzerbaijan3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS50274
Registry name
Alfanet-AS
Registrant
MNT-ALFANET-AZ
Abuse contact
noc@alfanet.az
Registered
2009-12-14
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS50274
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
5 naming AS50274

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 1,772 prefixes, as published 2026-10-15. 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