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AS56745

Tamar Telecommunications

United Kingdom (GB)

ASN Information

AS NumberAS56745
AS NameKALNET4U
Organizationt/a Tamar Telecommunications
Also known asTamar Telecommunications
CountryUnited Kingdom (GB)
RegistryRIPE NCC
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count2
IPv4 Prefix Count1
IPv6 Prefix Count1
RPKI StatusNotFound ×1Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttp://www.tamartelecommunications.co.uk ↗

AS Path to AS56745

  1. 6939HURRICANE - Hurricane Electric LLC
  2. 56745Origin

Most common path, seen 18× in route collector data, latest at a collector in Singapore (2026-10-24 05:22:03 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 26 peer session(s)São Paulo: 35 peer session(s)Johannesburg: 43 peer session(s)Amsterdam: 47 peer session(s)Singapore: 47 peer session(s)London: 63 peer session(s)Eugene, OR: 115 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
31.211.160.0/21IPv4NotFoundNot looked up yet
2a00:7280::/32IPv6Not checkedNot looked up yet

Peers (15)

View All →
ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)293
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)39
AS2856BT-UK-AS British Telecommunications LimitedUpstream (inferred)22
AS49544i3Dnet i3D.net B.VUpstream (inferred)6
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)4
AS3170VELOXSERV VeloxServ Communications LtdUpstream (inferred)2
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)2
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)2

Neighbours seen next to AS56745 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
LONAPLondon, GB5.57.81.1922001:7f8:17::dda9:11GNo

IX ports registered by AS56745 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS56745.

Data centres where AS56745 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
TrafficNot available
Traffic ratioBalanced
Geographic scopeNot Disclosed
Max prefixes (IPv4 / IPv6)5 / 1
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS56745.

Only contacts the network has chosen to publish are shown.

Upstreams (13)

View all →
ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)293
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)39
AS2856BT-UK-AS British Telecommunications LimitedUpstream (inferred)22
AS49544i3Dnet i3D.net B.VUpstream (inferred)6
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)4
AS3170VELOXSERV VeloxServ Communications LtdUpstream (inferred)2
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)2
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)2
AS39122BLACKNIGHT-AS Blacknight Internet Solutions LimitedUpstream (inferred)2
AS52075WIFIRST Wifirst S.A.S.Upstream (inferred)2
AS6204ZET-NET INTERKVM HOST SRLUpstream (inferred)1
AS8218NEO-ASN Zayo Infrastructure France SAUpstream (inferred)1

Downstreams (0)

No downstream ASNs found for AS56745 in current data sources.

Registry and network details

Registered holderKALNET4U Kalnet4u Ltd
RegisteredYes
Peering policyOpen
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, MNT-KALNET4U
Internet exchanges1
Facilities0
Network profile updated

Data updated . See limitations.