subnet.im

AS214454PoloNetwork Limited

Hong Kong SAR ChinaRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS214454 (PoloNetwork Limited), an access network registered in Hong Kong SAR China with RIPE NCC, originates 11 IPv6 prefixes. It is seen behind 5 upstream networks, most often AS197213 (91TELECOM LTD) and AS17433 (Hytron Network Services Limited), and in front of 11 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 91% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

0

IPv6 prefixes

11

IPv4 addresses

0

IPv6 /64s

58.7M

Upstream graph

The networks AS214454 is seen behind, one and two hops out, drawn from real AS paths.

AS214454Toward the internet core
Upstream graph for AS214454: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS214454PoloNetwork Limit…This networkAS17433Hytron Network Se…AS20473The Constant Comp…AS53667FranTech SolutionsAS151338PoloNetwork Limit…AS19721391TELECOM LTDAS3356Lumen (Level 3)AS3491PCCW Global (HK) …AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6939Hurricane Electri…AS9002RETN LimitedAS203446SMARTNET Germany …

Networks observed one and two hops upstream of AS214454 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

32

adjacent networks

Upstreams
516%
Peers
1650%
Downstreams
1134%

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

Upstreams of AS214454
NetworkCountryRelationshipPathsVantage pts
AS19721391TELECOM LTDGBPeer1,81362
AS17433Hytron Network Services LimitedHKPeer877102
AS151338PoloNetwork LimitedHKPeer47763
AS20473The Constant Company, LLCUSPeer6262
AS53667FranTech SolutionsUSPeer6161

Prefixes

The largest blocks AS214454 originates, widest first.

Largest prefixes originated by AS214454
PrefixAddressesVisibility
2a14:7580:2100::/4016.8M × /6463/63
2a14:7580:2900::/4016.8M × /6461/63
2a14:7580:2e00::/4016.8M × /6462/63
2a12:e100:30::/441M × /6463/63
2a14:7580:22f0::/441M × /6462/63
2a14:7580:27a0::/441M × /6461/63
2a14:7580:2a30::/441M × /6462/63
2a14:7580:2ab0::/441M × /6460/63
2a14:7580:2b30::/441M × /6461/63
2a14:7580:2b70::/441M × /6444/63

Routing health

How AS214454'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%11
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more90.9%10
  • Partially propagated40% to 90%9.1%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 11 prefixes

  • /4016.8M × /6427.3%3
  • /441M × /6472.7%8

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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