asn.dev

Autonomous system

AS59770 GARANT-AS

Unclassified ARIN Cable/DSL/ISP

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BY
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

KT MAZ

Belarus · AI-generated

isp residential cable regional

GARANT-AS is operated by KT MAZ LLC.

What it's used for

  • The address space carries residential and business internet access, evidenced by the netname BY-KTMAZ-20140408 and the operator's classification as a Cable/DSL/ISP.
  • The AS announces 1024 IPv4 addresses within a single /22 prefix (185.53.72.0/22) and one IPv6 prefix, with only 1 observed neighbour, indicating a small regional access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for cable and DSL users in the Sluck region of Belarus.

Notable

  • The registrant "KT MAZ"LLC matches the AS holder and netname, confirming consistent ownership.
  • The address inventory is compact, consisting of a single contiguous IPv4 block and a single IPv6 prefix.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS60330Belarusian Cloud Technologies LLC101

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
BYBelarus2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS59770
Registry name
GARANT-AS
Registrant
by-ktmaz-1-mnt
Abuse contact
abuse_minsk@amigo.by
Registered
2014-10-09
Last changed
2026-07-09
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
KT MAZ
Also known as
SluckOblGarant
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Selective
IRR as-set
RIPE::AS-AMIGOBY
Present at
1 exchanges
Website
https://amigo.by/sluck/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS59770
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS59770

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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