subnet.im

AS56046China Mobile Jiangsu Province Network

ChinaRegistryAPNICTypeEyeball

As of 12th November 2026, AS56046 (China Mobile Jiangsu Province Network), an access network registered in China with APNIC, originates 3,697 IPv4 prefixes covering 7.9M addresses and 1,597 IPv6 prefixes. By IPv4 address space that makes it the 92nd-largest of the 80,772 networks we see originating IPv4, and the 9th-largest of 618 in China. It is seen behind 1 upstream network, most often AS9808 (China Mobile Backbone), and in front of 5 downstream networks. 98% of its announcements have a valid RPKI ROA; 50 are RPKI-invalid. 99% of its routes reach at least 90% of full-feed peers, and 7 prefixes are also originated by another network.

At a glance

IPv4 prefixes

3,697

IPv6 prefixes

1,597

IPv4 addresses

7.9M

IPv6 /64s

134B

Upstream graph

The networks AS56046 is seen behind, one and two hops out, drawn from real AS paths.

AS56046Toward the internet core
Upstream graph for AS56046: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS56046China Mobile Jian…This networkAS9808China Mobile Back…AS58453China Mobile Inte…AS58807China Mobile Inte…

Networks observed one and two hops upstream of AS56046 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

18

adjacent networks

Upstreams
16%
Peers
1267%
Downstreams
528%

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

Upstreams of AS56046
NetworkCountryRelationshipPathsVantage pts
AS9808China Mobile BackboneCNPeer381,233141

Prefixes

All 5,294

The largest blocks AS56046 originates, widest first.

Largest prefixes originated by AS56046
PrefixAddressesVisibility
36.152.0.0/14262k78/78
183.208.0.0/14262k78/78
223.108.0.0/14262k78/78
36.150.0.0/15131k78/78
183.206.0.0/15131k78/78
183.212.0.0/15131k78/78
223.106.0.0/15131k78/78
223.112.0.0/15131k78/78
36.149.0.0/1665.5k78/78
36.156.0.0/1665.5k78/78

Routing health

How AS56046'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

  • Valid97.9%5,183
  • Invalid0.9%50
  • No ROA1.2%61

Propagation

  • Globally propagated90% of full-feed peers or more98.9%5,234
  • Partially propagated40% to 90%<0.1%4
  • Seen by few peersUnder 40%1.1%56

Prefix sizes

IPv4 — 3,697 prefixes

IPv6 — 1,597 prefixes

  • /2934.4B × /64<0.1%1
  • /318.6B × /640.1%2
  • /324.3B × /640.9%14
  • /36268M × /64<0.1%1
  • /37134M × /640.4%6
  • /3867.1M × /640.2%3
  • /3933.6M × /640.6%10
  • /4016.8M × /6476.5%1,221
  • /432.1M × /641.9%31
  • /441M × /640.9%14
  • /45524k × /641.9%30
  • /46262k × /640.5%8
  • /47131k × /640.1%2
  • /4865.5k × /6415.9%254

Recent changes

Announcements that started or stopped since 13th Oct 2026.

57 announced and 3 withdrawn in all; the most recent are shown.

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