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AS20191

UC

Chile (CL)

ASN Information

AS NumberAS20191
AS NameAS20191
OrganizationAS20191 - Pontificia Universidad Catolica de Chile
Also known asUC
CountryChile (CL)
RegistryLACNIC
ASN TypeEducational/Research
Last Seen
Announcement Count51
IPv4 Prefix Count47
IPv6 Prefix Count4
RPKI StatusValid ×26Unknown (could not be determined) ×24
IRR RecordsView IRR route objects
Websitehttps://www.uc.cl ↗

AS Path to AS20191

  1. 49544i3Dnet i3D.net B.V
  2. 12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SL
  3. 7004AS7004 - TELEFONICA CHILE S.A.
  4. 11340AS11340 - Red Universitaria Nacional
  5. 20191Origin

Most common path, seen 15× in route collector data, latest at a collector in Johannesburg (2026-10-20 00:43:49 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 23 peer session(s)Amsterdam: 24 peer session(s)London: 31 peer session(s)Eugene, OR: 60 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 (51)

View All →
PrefixFamilyRPKILast Seen
146.155.0.0/16IPv4ValidNot looked up yet
146.155.0.0/20IPv4Not checkedNot looked up yet
146.155.1.0/24IPv4ValidNot looked up yet
146.155.2.0/24IPv4ValidNot looked up yet
146.155.16.0/20IPv4Not checkedNot looked up yet
146.155.25.0/24IPv4ValidNot looked up yet
146.155.32.0/20IPv4Not checkedNot looked up yet
146.155.39.0/24IPv4ValidNot looked up yet

Peers (10)

View All →
ASNameRelationshipPathsLast Seen
AS11340AS11340 - Red Universitaria NacionalUpstream (inferred)344
AS3356LEVEL3 - Level 3 Parent, LLCUpstream (inferred)149
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)91
AS51185MAINSTREAMING-AS MainStreaming SpAUpstream (inferred)4
AS3549LVLT-3549 - Level 3 Parent, LLCUpstream (inferred)3
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)2
AS49544i3Dnet i3D.net B.VUpstream (inferred)2
AS6057AS6057 - Administracion Nacional de TelecomunicacionesUpstream (inferred)Inferred—

Neighbours seen next to AS20191 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
PIT Santiago - PIT ChileSantiago, CL45.68.16.832801:14:9000::2:191:110GYes

IX ports registered by AS20191 (self-reported by the network).

Interconnection Facilities (2)

FacilityCityCountry
Ascenty SCL02 - SantiagoSantiagoChile
Cirion Santiago de Chile - SAN1SantiagoChile

Data centres where AS20191 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS20191:AS-UC
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic10-20Gbps
Traffic ratioBalanced
Geographic scopeSouth America
Max prefixes (IPv4 / IPv6)256 / 65536
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (1)

RoleNameEmailPhone
AbuseAbusenic@uc.cl—

Only contacts the network has chosen to publish are shown.

Upstreams (8)

ASNameRelationshipPathsLast Seen
AS11340AS11340 - Red Universitaria NacionalUpstream (inferred)344
AS3356LEVEL3 - Level 3 Parent, LLCUpstream (inferred)149
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)91
AS51185MAINSTREAMING-AS MainStreaming SpAUpstream (inferred)4
AS3549LVLT-3549 - Level 3 Parent, LLCUpstream (inferred)3
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)2
AS49544i3Dnet i3D.net B.VUpstream (inferred)2
AS6057AS6057 - Administracion Nacional de TelecomunicacionesUpstream (inferred)Inferred—

Downstreams (0)

No downstream ASNs found for AS20191 in current data sources.

Registry and network details

Registered holderAS20191 - Pontificia Universidad Catolica de Chile
RegisteredYes
Peering policySelective
IRR AS-setAS20191:AS-UC
Registry record last modifiedNot available
MaintainersNot available
Internet exchanges1
Facilities2
Network profile updated

Data updated . See limitations.