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AS138401TupleTech Corporation

ChinaRegistryAPNIC

As of 12th November 2026, AS138401 (TupleTech Corporation), a network registered in China with APNIC, originates 1 IPv4 prefix covering 256 addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 59,995th-largest of the 80,772 networks we see originating IPv4, and the 532nd-largest of 618 in China. It is seen behind 4 upstream networks, most often AS20473 (The Constant Company, LLC) and AS17433 (Hytron Network Services Limited), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

8

IPv4 addresses

256

IPv6 /64s

524k

Upstream graph

The networks AS138401 is seen behind, one and two hops out, drawn from real AS paths.

AS138401Toward the internet core
Upstream graph for AS138401: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS138401TupleTech Corpora…This networkAS7720Skywolf Technolog…AS17433Hytron Network Se…AS20473The Constant Comp…AS139317Ningbo Dahuamao I…AS10111Zeofast NetworkAS3356Lumen (Level 3)AS3491PCCW Global (HK) …AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6939Hurricane Electri…AS199310XIN BING XIAN

Networks observed one and two hops upstream of AS138401 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

12

adjacent networks

Upstreams
433%
Peers
758%
Downstreams
18%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS138401
NetworkCountryRelationshipPathsVantage pts
AS20473The Constant Company, LLCUSPeer21762
AS17433Hytron Network Services LimitedHKPeer209140
AS7720Skywolf Technology LLCUSPeer15264
AS139317Ningbo Dahuamao Information Technology Co LtdCNPeer6464

Prefixes

The largest blocks AS138401 originates, widest first.

Largest prefixes originated by AS138401
PrefixAddressesVisibility
143.246.55.0/2425678/78
2406:840:f860::/4865.5k × /6463/64
2406:840:f861::/4865.5k × /6462/64
2406:840:f862::/4865.5k × /6462/64
2406:840:f863::/4865.5k × /6462/64
2406:840:f868::/4865.5k × /6463/64
2406:840:f869::/4865.5k × /6462/64
2406:840:f86c::/4865.5k × /6464/64
2406:840:fea1::/4865.5k × /6464/64

Routing health

How AS138401's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%9
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%9
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 8 prefixes

  • /4865.5k × /64100.0%8

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS138401 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.