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AS204563

TRT-MAD NexTReT S.L.

Spain (ES)

ASN Information

AS NumberAS204563
AS NameTRT-MAD
OrganizationTRT-MAD NexTReT S.L.
Also known asNot available
CountrySpain (ES)
RegistryRIPE NCC
ASN TypeNot available
Last Seen
Announcement Count2
IPv4 Prefix Count2
IPv6 Prefix Count0
RPKI StatusNotFound ×2
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS204563

  1. 37271Workonline Communications(Pty) Ltd - Workonline Communications(Pty) Ltd
  2. 8220COLT COLT Technology Services Group Limited
  3. 204563Origin

Most common path, seen 8× in route collector data, latest at a collector in Amsterdam (2026-10-12 18:34:34 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 21 peer session(s)Amsterdam: 25 peer session(s)London: 29 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 (2)

View All →
PrefixFamilyRPKILast Seen
185.61.82.0/24IPv4NotFoundNot looked up yet
185.61.83.0/24IPv4NotFoundNot looked up yet

Peers (3)

View All →
ASNameRelationshipPathsLast Seen
AS8220COLT COLT Technology Services Group LimitedUpstream (inferred)253
AS3257GTT-BACKBONE GTT Communications Inc.Upstream (inferred)99
AS286KPN GTT Communications Inc.Upstream (inferred)Inferred—

Neighbours seen next to AS204563 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 (0)

IX Updates →

No Internet Exchange ports are registered for AS204563.

IX ports registered by AS204563 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS204563.

Data centres where AS204563 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policyNot available
Multiple locationsNot available
Ratio requirementNot available
ContractNot available
TrafficNot available
Traffic ratioNot available
Geographic scopeNot available
Max prefixes (IPv4 / IPv6)Not available
Unicast / IPv6 / MulticastNot available
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS204563.

Only contacts the network has chosen to publish are shown.

Upstreams (3)

ASNameRelationshipPathsLast Seen
AS8220COLT COLT Technology Services Group LimitedUpstream (inferred)253
AS3257GTT-BACKBONE GTT Communications Inc.Upstream (inferred)99
AS286KPN GTT Communications Inc.Upstream (inferred)Inferred—

Downstreams (0)

No downstream ASNs found for AS204563 in current data sources.

Registry and network details

Registered holderTRT-MAD NexTReT S.L.
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, es-nextret-1-mnt
Internet exchangesNot available
FacilitiesNot available
Network profile updatedNot available

Data updated . See limitations.