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AS27747

Telecentro SA

Argentina (AR)

ASN Information

AS NumberAS27747
AS NameAS27747
OrganizationAS27747 - Telecentro S.A.
Also known asTelecentro SA
CountryArgentina (AR)
RegistryLACNIC
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count2,403
IPv4 Prefix Count1,648
IPv6 Prefix Count755
RPKI StatusValid ×9Unknown (could not be determined) ×41
IRR RecordsView IRR route objects
Websitehttp://www.telecentro.com.ar ↗

AS Path to AS27747

  1. 28329AS28329 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A
  2. 7195AS7195 - EDGEUNO S.A.S
  3. 27747Origin

Most common path, seen 8× in route collector data, latest at a collector in São Paulo (2026-10-02 19:20:30 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 14 peer session(s)Johannesburg: 17 peer session(s)Singapore: 22 peer session(s)Amsterdam: 24 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 (2,403)

View All →
PrefixFamilyRPKILast Seen
168.194.180.0/22IPv4ValidNot looked up yet
168.194.180.0/24IPv4Not checkedNot looked up yet
168.194.181.0/24IPv4Not checkedNot looked up yet
168.194.182.0/24IPv4Not checkedNot looked up yet
168.194.183.0/24IPv4Not checkedNot looked up yet
181.44.0.0/15IPv4ValidNot looked up yet
181.44.0.0/20IPv4ValidNot looked up yet
181.44.0.0/21IPv4Not checkedNot looked up yet

Peers (14)

View All →
ASNameRelationshipPathsLast Seen
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)78
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.Upstream (inferred)72
AS7195AS7195 - EDGEUNO S.A.SUpstream (inferred)17
AS22927AS22927 - Telefonica de ArgentinaUpstream (inferred)11
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)10
AS49544i3Dnet i3D.net B.VUpstream (inferred)5
AS3356LEVEL3 - Level 3 Parent, LLCUpstream (inferred)Inferred—
AS6057AS6057 - Administracion Nacional de TelecomunicacionesUpstream (inferred)Inferred—

Neighbours seen next to AS27747 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
AR-IX Cabase - ArgentinaArgentina, AR45.68.8.1572001:13c7:6001::157100GNo
AR-IX Cabase - ArgentinaArgentina, AR45.68.8.1602001:13c7:6001::160100GNo

IX ports registered by AS27747 (self-reported by the network).

Interconnection Facilities (5)

FacilityCityCountry
Cabase BUEBuenos AiresArgentina
Cirion Buenos Aires - BUE1Buenos AiresArgentina
Pacheco Datacenter EZE1 Argentina Buenos AiresBuenos AiresArgentina
Telxius Barracas, Buenos AiresBuenos AiresArgentina
Telecentro - Lomas del MiradorLomas del MiradorArgentina

Data centres where AS27747 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS27747:AS-TRANSITO
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsPreferred
Ratio requirementNo
ContractPrivate Only
Traffic1-5Tbps
Traffic ratioHeavy Inbound
Geographic scopeRegional
Max prefixes (IPv4 / IPv6)3000 / 100
Unicast / IPv6 / MulticastYes / Yes / Yes
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS27747.

Only contacts the network has chosen to publish are shown.

Upstreams (9)

ASNameRelationshipPathsLast Seen
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)78
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.Upstream (inferred)72
AS7195AS7195 - EDGEUNO S.A.SUpstream (inferred)17
AS22927AS22927 - Telefonica de ArgentinaUpstream (inferred)11
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)10
AS49544i3Dnet i3D.net B.VUpstream (inferred)5
AS3356LEVEL3 - Level 3 Parent, LLCUpstream (inferred)Inferred—
AS6057AS6057 - Administracion Nacional de TelecomunicacionesUpstream (inferred)Inferred—
AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SLUpstream (inferred)Inferred—

Downstreams (5)

ASNameRelationshipPathsLast Seen
AS11014AS11014 - CPSDownstream (inferred)Inferred—
AS14789CLOUDFLARENET - Cloudflare, Inc.Downstream (inferred)Inferred—
AS19315AS19315 - Banelco S.A.Downstream (inferred)Inferred—
AS263756AS263756 - LINKUP INTERNET SRLDownstream (inferred)Inferred—
AS273240AS273240 - DATAWISE SADownstream (inferred)Inferred—

Registry and network details

Registered holderAS27747 - Telecentro S.A.
RegisteredYes
Peering policyOpen
IRR AS-setAS27747:AS-TRANSITO
Registry record last modifiedNot available
MaintainersNot available
Internet exchanges1
Facilities5
Network profile updated

Data updated . See limitations.