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AS397945

Madrone Technology Group Inc.

United States (US)

ASN Information

AS NumberAS397945
AS NameMTG
OrganizationMTG - Madrone Technology Group Inc.
Also known asNot available
CountryUnited States (US)
RegistryARIN
ASN TypeNot available
Last Seen
Announcement Count2
IPv4 Prefix Count1
IPv6 Prefix Count1
RPKI StatusValid ×1Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttps://madrone.tech ↗

AS Path to AS397945

  1. 6939HURRICANE - Hurricane Electric LLC
  2. 397945Origin

Most common path, seen 10× in route collector data, latest at a collector in Singapore (2026-10-21 05:19:03 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 23 peer session(s)São Paulo: 35 peer session(s)Johannesburg: 39 peer session(s)Singapore: 43 peer session(s)Amsterdam: 44 peer session(s)London: 58 peer session(s)Eugene, OR: 114 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
23.141.176.0/24IPv4ValidNot looked up yet
2602:fdb3::/36IPv6Not checkedNot looked up yet

Peers (4)

View All →
ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)162
AS1299TWELVE99 Arelion Sweden ABUpstream (inferred)113
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)79
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)2

Neighbours seen next to AS397945 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 (2)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
NWAXPortland, US198.32.195.1272620:124:2000::12710GYes
SFMIXSan Francisco, US206.197.187.382001:504:30::ba39:7945:110GYes

IX ports registered by AS397945 (self-reported by the network).

Interconnection Facilities (3)

FacilityCityCountry
Hurricane Electric Fremont 2FremontUnited States
EdgeConneX Hillsboro (EDCPOR02)HillsboroUnited States
EdgeConneX Portland (EDCPOR01)HillsboroUnited States

Data centres where AS397945 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-MADRONE
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
TrafficNot available
Traffic ratioNot Disclosed
Geographic scopeNot Disclosed
Max prefixes (IPv4 / IPv6)10 / 10
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS397945.

Only contacts the network has chosen to publish are shown.

Upstreams (4)

ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)162
AS1299TWELVE99 Arelion Sweden ABUpstream (inferred)113
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)79
AS36236NETACTUATE - NetActuate, IncUpstream (inferred)2

Downstreams (0)

No downstream ASNs found for AS397945 in current data sources.

Registry and network details

Registered holderMTG - Madrone Technology Group Inc.
RegisteredYes
Peering policyOpen
IRR AS-setAS-MADRONE
Registry record last modifiedNot available
MaintainersNot available
Internet exchanges2
Facilities3
Network profile updated

Data updated . See limitations.