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KynexBGP

AS146972

TOYO Engineering

Japan (JP)

ASN Information

AS NumberAS146972
AS NameTEC-JP-NET
OrganizationTOYO Engineering Corporation
Also known asNot available
CountryJapan (JP)
RegistryAPNIC
ASN TypeEnterprise
Last Seen
Announcement Count2
IPv4 Prefix Count1
IPv6 Prefix Count1
RPKI StatusNotFound ×1Unknown (could not be determined) ×1
IRR RecordsAvailable (2 route objects)
Websitehttps://www.toyo-eng.com/ ↗

AS Path to AS146972

  1. 49544i3Dnet i3D.net B.V
  2. 2519VECTANT - ARTERIA Networks Corporation
  3. 146972Origin

Most common path, seen 6× in route collector data, latest at a collector in Johannesburg (2026-10-19 08:51:18 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 21 peer session(s)São Paulo: 35 peer session(s)Johannesburg: 36 peer session(s)Singapore: 41 peer session(s)Amsterdam: 42 peer session(s)London: 59 peer session(s)Eugene, OR: 113 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
103.175.36.0/24IPv4NotFoundNot looked up yet
2001:df7:ea80::/48IPv6Not checkedNot looked up yet

Peers (13)

View All →
ASNameRelationshipPathsLast Seen
AS2519VECTANT - ARTERIA Networks CorporationUpstream (inferred)172
AS17676GIGAINFRA - SoftBank Corp.Upstream (inferred)155
AS18106VIEWQWEST-SG-AP - Viewqwest Pte LtdUpstream (inferred)4
AS35280F5 F5 Networks SARLUpstream (inferred)3
AS4775GLOBE-TELECOM-AS - Globe TelecomsUpstream (inferred)2
AS7713telkomnet-as-ap - PT Telekomunikasi IndonesiaUpstream (inferred)2
AS9002RETN-AS RETN LimitedUpstream (inferred)2
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)2

Neighbours seen next to AS146972 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

IX Presence (1)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
BBIX TokyoTokyo, JP218.100.7.1982001:de8:c::14:6972:110GYes
BBIX TokyoTokyo, JP218.100.7.1992001:de8:c::14:6972:210GYes

IX ports registered by AS146972 (self-reported by the network).

Upstreams (12)

ASNameRelationshipPathsLast Seen
AS2519VECTANT - ARTERIA Networks CorporationUpstream (inferred)172
AS17676GIGAINFRA - SoftBank Corp.Upstream (inferred)155
AS18106VIEWQWEST-SG-AP - Viewqwest Pte LtdUpstream (inferred)4
AS35280F5 F5 Networks SARLUpstream (inferred)3
AS4775GLOBE-TELECOM-AS - Globe TelecomsUpstream (inferred)2
AS7713telkomnet-as-ap - PT Telekomunikasi IndonesiaUpstream (inferred)2
AS9002RETN-AS RETN LimitedUpstream (inferred)2
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)2
AS38195SUPERLOOP-AS-AP - SuperloopUpstream (inferred)2
AS49544i3Dnet i3D.net B.VUpstream (inferred)1
AS59105HOMENOC - Home NOC Operators GroupUpstream (inferred)1
AS216211CYBERVERSE-BACKBONE CYBERVERSE LLCUpstream (inferred)1

Downstreams (0)

No downstream ASNs found for AS146972 in current data sources.

Registry and network details

Registered holderTEC-JP-NET - TOYO Engineering Corporation
RegisteredYes
Peering policyOpen
IRR AS-setAS-146972
Registry record last modified
MaintainersMAINT-JPNIC
Internet exchanges1
Facilities0
Network profile updated

Data updated . See limitations.