asn.dev

Autonomous system

AS12847 LMT-NET Riga, Latvia

Residential ARIN

IPv4 addresses 1.79K 5 prefixes
IPv6 prefixes 11 counted as prefixes, not addresses
Countries 1 mostly LV
Exchanges 2 recorded by PCH
Upstreams 7 1 downstream
Flagged prefixes 0 none

Summary

Latvijas Mobilais Telefons (LMT)

Latvia · AI-generated

mobile telecom isp

A mobile operator with eleven IPv6 prefixes against 1,792 IPv4 addresses, cut on odd boundaries.

What it's used for

  • Latvia's mobile network operator. 1,792 addresses across five IPv4 prefixes and eleven IPv6 prefixes, with twelve observed BGP neighbours.

Notable

  • The IPv4 inventory is 212.93.98.0/23, 212.93.124.0/23, 212.93.96.0/24, 212.93.126.0/24 and 194.125.240.0/24.
  • IPv6 includes 2a03:ec00::/33 and 2a03:ec00:8000::/35.
  • Netnames are LV-LMT-991124, LV-LMT, and three simply reading LMT.
  • Fifteen addresses were sampled and none returned a name.

Interesting

  • A /33 and a /35 are cut on odd boundaries. IPv6 is written in groups of four bits, so prefixes that are multiples of four divide cleanly and delegate their reverse zones in one piece; a /33 or /35 splits a digit down the middle and has to be delegated in fragments. Somebody halved a /32 and halved it again, taking a permanent inconvenience for a tidy internal split.
  • Eleven IPv6 prefixes against five in IPv4 is the inverse of almost every network in this range. Mobile operators reached IPv6 first and hardest: handsets are numerous, they are all new enough to support it, and there was never enough IPv4 to give each one an address.
  • 991124 is November 1999 in two digits, days apart from similarly stamped netnames in Poland, Turkey and Russia. The registry processed a great deal of paperwork that month and the format it used is frozen in all of it.
  • Three blocks are named just LMT with no country prefix or date, next to one that has both. The unadorned ones are the oldest habit: a name only had to be unique, and the company's initials were enough.

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

Recorded at 2 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Baltic Internet ExchangeVilnius, Lithuania77.241.206.132
Santa Monica Internet Local ExchangeRiga, Latvia195.246.227.50

Transit providers

7 upstream, 1 downstream and 16 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC183
AS1299Arelion Sweden AB62
AS13194UAB "Bite Lietuva"20
AS174Cogent Communications, LLC13
AS12578SIA Tet10
AS1257Tele2 Sverige AB2
AS3303Swisscom (Schweiz) AG2

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 5 prefixes · 1.79K addresses IPv6 11 prefixes

CountryNamePrefixes
LVLatvia16

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS12847
Registry name
LMT-NET
Registrant
LMT-MNT
Abuse contact
abuse@lmt.lv
Registered
2002-08-16
Last changed
2020-04-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
8 authorising AS12847
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
8 naming AS12847

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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