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AS142553Airs Project Private Network Main

ChinaRegistryAPNICTypeCarrier

As of 27th September 2026, AS142553 (Airs Project Private Network Main), a transit carrier registered in China with APNIC, originates 10 IPv6 prefixes. It is seen behind 5 upstream networks, most often AS139317 (Ningbo Dahuamao Information Technology…) and AS20473 (The Constant Company, LLC). 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

0

IPv6 prefixes

10

IPv4 addresses

0

IPv6 /64s

655k

Upstream graph

The networks AS142553 is seen behind, one and two hops out, drawn from real AS paths.

AS142553Toward the internet core
Upstream graph for AS142553: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS142553Airs Project Priv…This networkAS8772NetAssist LLCAS20473The Constant Comp…AS29632Netassist Interna…AS53667FranTech SolutionsAS139317Ningbo Dahuamao I…AS9002RETN LimitedAS2914NTT America, Inc.AS1299Arelion (fka. Tel…AS174Cogent Communicat…AS6939Hurricane Electri…AS199310XIN BING XIANAS204211Shanghai Yingyun …

Networks observed one and two hops upstream of AS142553 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
542%
Peers
758%
Downstreams
00%

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

Upstreams of AS142553
NetworkCountryRelationshipPathsVantage pts
AS139317Ningbo Dahuamao Information Technology Co LtdCNPeer25664
AS20473The Constant Company, LLCUSPeer19264
AS53667FranTech SolutionsUSPeer12864
AS8772NetAssist LLCUAPeer4141
AS29632Netassist International EOODBGPeer2323

Prefixes

The largest blocks AS142553 originates, widest first.

Largest prefixes originated by AS142553
PrefixAddressesVisibility
2406:840:eb00::/4865.5k × /6464/64
2406:840:eb01::/4865.5k × /6464/64
2406:840:eb02::/4865.5k × /6464/64
2406:840:eb03::/4865.5k × /6464/64
2406:840:eb04::/4865.5k × /6464/64
2406:840:eb05::/4865.5k × /6464/64
2406:840:eb07::/4865.5k × /6464/64
2406:840:eb08::/4865.5k × /6464/64
2406:840:eb0f::/4865.5k × /6464/64
2406:840:fef3::/4865.5k × /6464/64

Routing health

How AS142553'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%10
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%10
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 10 prefixes

  • /4865.5k × /64100.0%10

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn2406:840:eb0b::/4825th Sept 2026

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