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AS37673

Telemasters

South Africa (ZA)

ASN Information

AS NumberAS37673
AS NameTelemasters
OrganizationTelemasters
Also known asTelemasters
CountrySouth Africa (ZA)
RegistryAFRINIC
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count8
IPv4 Prefix Count8
IPv6 Prefix Count0
RPKI StatusNotFound ×6Unknown (could not be determined) ×2
IRR RecordsView IRR route objects
Websitehttp://www.catalytic.co.za ↗

AS Path to AS37673

  1. 30844LIQUID-AS Liquid Telecommunications Ltd
  2. 22355Frogfoot Networks - Frogfoot Networks
  3. 37673Origin

Most common path, seen 16× in route collector data, latest at a collector in Amsterdam (2026-10-15 11:04:55 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Singapore: 23 peer session(s)Johannesburg: 24 peer session(s)Amsterdam: 25 peer session(s)London: 36 peer session(s)Eugene, OR: 57 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 (8)

View All →
PrefixFamilyRPKILast Seen
41.77.24.0/22IPv4NotFoundNot looked up yet
41.77.27.0/24IPv4Not checkedNot looked up yet
41.77.28.0/22IPv4NotFoundNot looked up yet
196.223.56.0/22IPv4NotFoundNot looked up yet
196.223.56.0/23IPv4NotFoundNot looked up yet
196.223.60.0/22IPv4NotFoundNot looked up yet
196.223.62.0/23IPv4NotFoundNot looked up yet
196.223.62.0/24IPv4Not checkedNot looked up yet

Peers (34)

View All →
ASNameRelationshipPathsLast Seen
AS22355Frogfoot Networks - Frogfoot NetworksUpstream (inferred)679
AS37497Network Platforms (PTY) LTD - Network Platforms (PTY) LTDUpstream (inferred)15
AS11845Vox Telecom Ltd - Vox Telecom LtdUpstream (inferred)10
AS32653eNetworks cc - eNetworks ccUpstream (inferred)10
AS39120CONVERGENZE-AS Convergenze S.p.A.Upstream (inferred)10
AS328964Insight Actuarial Solutions (Pty) Ltd - Insight Actuarial Solutions (Pty) LtdUpstream (inferred)10
AS3741Dimension Data - Dimension DataUpstream (inferred)5
AS32590VALVE-CORPORATION - Valve CorporationUpstream (inferred)5

Neighbours seen next to AS37673 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 (3)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
NAPAfrica IX Cape TownCape Town, ZA196.60.70.210—1GYes
NAPAfrica IX DurbanDurban, ZA196.10.141.210—1GYes
NAPAfrica IX JohannesburgJohannesburg, ZA196.60.8.210—10GYes

IX ports registered by AS37673 (self-reported by the network).

Interconnection Facilities (3)

FacilityCityCountry
Teraco CT1 Cape Town, South AfricaCape TownSouth Africa
Teraco DB1 Durban, South AfricaDurbanSouth Africa
Teraco Johannesburg Campus, South AfricaJohannesburgSouth Africa

Data centres where AS37673 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-TLM-37673
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic100-1000Mbps
Traffic ratioMostly Inbound
Geographic scopeAfrica
Max prefixes (IPv4 / IPv6)10 / 0
Unicast / IPv6 / MulticastYes / No / No
Looking glassNot available
Route serverNot available

Contact Information (3)

RoleNameEmailPhone
NOCCAT Supportsupport@catalytic.co.za+27879450000
TechnicalTechnical supportsupport@catalytic.co.za—
AbuseAbuse mailboxabuse@catalytic.co.za—

Only contacts the network has chosen to publish are shown.

Upstreams (21)

View all →
ASNameRelationshipPathsLast Seen
AS22355Frogfoot Networks - Frogfoot NetworksUpstream (inferred)679
AS37497Network Platforms (PTY) LTD - Network Platforms (PTY) LTDUpstream (inferred)15
AS11845Vox Telecom Ltd - Vox Telecom LtdUpstream (inferred)10
AS32653eNetworks cc - eNetworks ccUpstream (inferred)10
AS39120CONVERGENZE-AS Convergenze S.p.A.Upstream (inferred)10
AS328964Insight Actuarial Solutions (Pty) Ltd - Insight Actuarial Solutions (Pty) LtdUpstream (inferred)10
AS3741Dimension Data - Dimension DataUpstream (inferred)5
AS32590VALVE-CORPORATION - Valve CorporationUpstream (inferred)5
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)5
AS37105RAIN GROUP HOLDINGS (PTY) LTD - RAIN GROUP HOLDINGS (PTY) LTDUpstream (inferred)5
AS37199Vanilla - VanillaUpstream (inferred)5
AS37721Virtual Technologies & Solutions - Virtual Technologies & SolutionsUpstream (inferred)5

Downstreams (4)

ASNameRelationshipPathsLast Seen
AS328371PerfectWorx Consulting (Pty) Ltd - PerfectWorx Consulting (Pty) LtdDownstream (inferred)Inferred—
AS328872Sonke Telecommunications (Pty) Ltd - Sonke Telecommunications (Pty) LtdDownstream (inferred)Inferred—
AS328912Mpu Communications (Pty) Ltd - Mpu Communications (Pty) LtdDownstream (inferred)Inferred—
AS329266Intdev Internet Technologies (Pty) Ltd - Intdev Internet Technologies (Pty) LtdDownstream (inferred)Inferred—

Registry and network details

Registered holderTelemasters - Telemasters
RegisteredYes
Peering policyOpen
IRR AS-setAS-TLM-37673
Registry record last modifiedNot available
MaintainersAFRINIC-HM-MNT
Internet exchanges3
Facilities3
Network profile updated

Data updated . See limitations.