asn.dev

Autonomous system

AS47114 ZLINNET

Unclassified RIPE NSP

IPv4 addresses 6.66K 3 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly CZ
Exchanges 2 recorded by PCH
Upstreams 8 0 downstream
Flagged prefixes 0 none

Summary

SychrovNET

Czechia · AI-generated

isp residential czechia wireless

ZLINNET is operated by SychrovNET s.r.o.

What it's used for

  • The address space carries customer connections, evidenced by reverse DNS entries such as cust-188-246-107-254.tcservis.cz and the netname CZ-TCSERVIS.
  • The AS announces 6144 IPv4 addresses across 2 prefixes and 2 IPv6 prefixes, while maintaining 31 observed neighbours.
  • Traffic consists of subscriber eyeballs for a regional provider offering wireless and fixed-line (cable/fiber) connectivity in the Zlín, Nový Jičín, and Přerov districts.

Notable

  • Registrants for both announced IPv4 prefixes are listed as Abuse-C Role with the netname CZ-TCSERVIS, which aligns with the reverse DNS domain tcservis.cz associated with the operator.
  • The address inventory is compact, consisting of two contiguous IPv4 blocks and two IPv6 prefixes, typical of a regional access network.

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 1 country, largest first.

ExchangeLocationTheir address
Peering.czPrague, Czech Republic185.0.20.146
NIX.CZ - Neutral Internet eXchange for the Czech RepublicPrague, Czech Republic91.210.17.78

Transit providers

8 upstream, 0 downstream and 15 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS39392SH.cz s.r.o.238
AS6939Hurricane Electric LLC83
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH7
AS8218Zayo Infrastructure France SA7
AS24482SG.GS7
AS29504Freenet Liberec, z.s.7
AS37721Virtual Technologies & Solutions7
AS20562Broadband Hosting B.V.5

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 · 6.66K addresses IPv6 2 prefixes

CountryNamePrefixes
CZCzechia5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47114
Registry name
ZLINNET
Registrant
SychrovNET s.r.o
Abuse contact
noc@sychrovnet.cz
Registered
2008-04-28
Last changed
2024-05-30
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
ZlinNet
Also known as
ZlinNet
Network type
NSP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
RIPE::RS-ZLINNET
Present at
2 exchanges
Facilities
1 facilities
Website
https://zlinnet.cz

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
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS47114
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
5 naming AS47114

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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