asn.dev

Autonomous system

AS43967 TEREMKI-AS

Unclassified ARIN

IPv4 addresses 11.26K 9 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly UA
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Teremky LAN ISP

Ukraine · AI-generated

isp residential ukraine access

The AS handle TEREMKI-AS is held by Teremky LAN ISP LLC.

What it's used for

  • The address space carries residential and local access traffic, evidenced by reverse DNS entries such as subnet.228.teremki.kiev.ua, bcast.231.teremki.kiev.ua, and lift-gt-abr-12.teremki.kiev.ua.
  • The network announces 11,264 IPv4 addresses across 9 prefixes with only 2 observed routing neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.
  • Traffic from this AS consists of subscriber internet access for the local community in Kyiv, Ukraine.

Notable

  • Registrants for the majority of prefixes align with the announcer, listing Teremky LAN ISP LLC under netnames ORG-TLIL1-RIPE and ORG-TLIL2-RIPE.
  • One prefix, 195.158.196.0/22, is registered to "AS6723" LIMITED LIABILITY COMPANY under netname UA-XAIM-20190116, indicating a distinct ownership or lease arrangement for that specific block.
  • The inventory is composed of multiple smaller blocks, including a /20, a /21, and several /22 and /24 prefixes, all located in Ukraine.

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
AS6723"AS6723" LIMITED LIABILITY COMPANY2,802
AS13307"AS6723" LIMITED LIABILITY COMPANY136

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 9 prefixes · 11.26K addresses IPv6 0 prefixes

CountryNamePrefixes
UAUkraine9

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS43967
Registry name
TEREMKI-AS
Registrant
TEREMKY LAN ISP LLC
Abuse contact
abuse@teremki.net.ua
Registered
2007-10-29
Last changed
2020-11-16
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 45 valid, 0 with no ROA
ROAs
40 authorising AS43967
ASPA
no ASPA record
IRR
100% registered · 45 of 45 announcements
Route objects
55 naming AS43967

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