subnet.im

AS199310XIN BING XIAN

ChinaRegistryRIPE NCCTypeCarrier

As of 26th September 2026, AS199310 (XIN BING XIAN), a transit carrier registered in China with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 59,122nd-largest of the 79,516 networks we see originating IPv4, and the 525th-largest of 607 in China. It is seen behind 13 upstream networks, most often AS34927 (iFog GmbH) and AS215828 (Tizian Maxime Weigt trading as "TMW…), and in front of 15 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 89% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

1

IPv6 prefixes

8

IPv4 addresses

256

IPv6 /64s

19.2M

Upstream graph

The networks AS199310 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS199310 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

94

adjacent networks

Upstreams
1314%
Peers
6670%
Downstreams
1516%

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

Prefixes

The largest blocks AS199310 originates, widest first.

Largest prefixes originated by AS199310
PrefixAddressesVisibility
23.162.120.0/2425678/81
2a13:a5c3:f000::/4016.8M × /6463/64
2a0f:1cc5:1600::/441M × /6463/64
2a14:7580:d10::/441M × /6463/64
2a0f:9400:6110::/4865.5k × /643/64
2a14:7580:d20::/4865.5k × /6463/64
2a14:7580:d21::/4865.5k × /6463/64
2a14:7580:d22::/4865.5k × /6464/64
2a14:7580:d23::/4865.5k × /6464/64

Routing health

How AS199310'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 more88.9%8
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%11.1%1

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 8 prefixes

  • /4016.8M × /6412.5%1
  • /441M × /6425.0%2
  • /4865.5k × /6462.5%5

Recent changes

Announcements that started or stopped since 27th Aug 2026.

No announcement by AS199310 started or stopped in this period.

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