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AS204949

CMIS

Czechia (CZ)

ASN Information

AS NumberAS204949
AS NameCMIS
OrganizationCMIS CMIS s.r.o.
Also known asNot available
CountryCzechia (CZ)
RegistryRIPE NCC
ASN TypeContent
Last Seen
Announcement Count7
IPv4 Prefix Count7
IPv6 Prefix Count0
RPKI StatusValid7 of 7 prefixes
IRR RecordsView IRR route objects
Websitehttps://www.cmis.cz/ ↗

AS Path to AS204949

  1. 37271—
  2. 29208QUANTCOM-AS Quantcom, a.s.
  3. 204949Origin

Most common path, seen 20× in route collector data, latest at a collector in Johannesburg (2026-10-19 23:17:08 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 15 peer session(s)Johannesburg: 19 peer session(s)Singapore: 21 peer session(s)Amsterdam: 23 peer session(s)London: 31 peer session(s)Eugene, OR: 56 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (7)

View All →
PrefixFamilyRPKILast Seen
89.23.125.0/24IPv4ValidNot looked up yet
91.220.20.0/24IPv4ValidNot looked up yet
91.241.77.0/24IPv4ValidNot looked up yet
176.53.145.0/24IPv4ValidNot looked up yet
185.193.243.0/24IPv4ValidNot looked up yet
185.219.168.0/22IPv4ValidNot looked up yet
213.134.10.0/24IPv4ValidNot looked up yet

Peers (25)

View All →
ASNameRelationshipPathsLast Seen
AS29208QUANTCOM-AS Quantcom, a.s.Upstream (inferred)399
AS39392SuperNetwork SH.cz s.r.o.Upstream (inferred)337
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)60
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)15
AS49544i3Dnet i3D.net B.VUpstream (inferred)15
AS22356AS22356 - Durand do Brasil LtdaUpstream (inferred)12
AS39120CONVERGENZE-AS Convergenze S.p.A.Upstream (inferred)10
AS8218NEO-ASN Zayo Infrastructure France SAUpstream (inferred)5

Neighbours seen next to AS204949 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (1)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
NIX.CZPrague, CZ91.210.17.39—20GYes

IX ports registered by AS204949 (self-reported by the network).

Interconnection Facilities (2)

FacilityCityCountry
TTC TELEPORT DC1PragueCzechia
TTC TELEPORT DC2PragueCzechia

Data centres where AS204949 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic1-5Gbps
Traffic ratioBalanced
Geographic scopeRegional
Max prefixes (IPv4 / IPv6)1000 / 1000
Unicast / IPv6 / MulticastYes / No / No
Looking glassNot available
Route serverNot available

Contact Information (2)

RoleNameEmailPhone
TechnicalSupporthelpdesk@cmis.cz+420232232222
AbuseAbuseabuse@cmis.cz—

Only contacts the network has chosen to publish are shown.

Upstreams (19)

View all →
ASNameRelationshipPathsLast Seen
AS29208QUANTCOM-AS Quantcom, a.s.Upstream (inferred)399
AS39392SuperNetwork SH.cz s.r.o.Upstream (inferred)337
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)60
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)15
AS49544i3Dnet i3D.net B.VUpstream (inferred)15
AS22356AS22356 - Durand do Brasil LtdaUpstream (inferred)12
AS39120CONVERGENZE-AS Convergenze S.p.A.Upstream (inferred)10
AS8218NEO-ASN Zayo Infrastructure France SAUpstream (inferred)5
AS20562OPEN-PEERING-AS Broadband Hosting B.V.Upstream (inferred)5
AS24940HETZNER-AS Hetzner Online GmbHUpstream (inferred)5
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)5
AS37721Virtual Technologies & Solutions - Virtual Technologies & SolutionsUpstream (inferred)5

Downstreams (0)

No downstream ASNs found for AS204949 in current data sources.

Registry and network details

Registered holderCMIS CMIS s.r.o.
RegisteredYes
Peering policyOpen
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, cz-cmis-1-mnt
Internet exchanges1
Facilities2
Network profile updated

Data updated . See limitations.