asn.dev

Autonomous system

AS43273 OPTIKLINE-AS

Unclassified RIPE

IPv4 addresses 4.10K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Optik Line

Russian Federation · AI-generated

isp residential russia fiber

The AS handle OPTIKLINE-AS is held by Optik Line LLC.

What it's used for

  • The address space carries subscriber traffic, evidenced by reverse DNS entries such as host-91-196-250-254.optikline.com and netnames RU-OPTIKLINE-20190206 and OPTIKLINE-NET.
  • The network announces 4 IPv4 prefixes totaling 4096 addresses with only 1 observed neighbour, a ratio characteristic of a local access or eyeball network rather than a transit provider.
  • As a regional ISP operating in the Samara Oblast, the traffic consists of residential and small business internet access, including web browsing, VoIP, and streaming services for local subscribers.

Notable

  • All four announced prefixes list Optik Line LLC as the registrant, matching the AS holder and confirming direct ownership of the address space.
  • The inventory consists of four distinct /22 blocks, indicating a modest, segmented address estate typical of a regional operator.

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
AS8416InfoLada Ltd252

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, 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 4 prefixes · 4.10K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43273
Registry name
OPTIKLINE-AS
Registrant
MNT-OPTIKLINE
Abuse contact
tp@optikline.com
Registered
2007-07-05
Last changed
2022-01-26
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS43273
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
9 naming AS43273

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 1,779 prefixes, as published 2026-10-23. 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