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AS140293 CHINATELECOM-JIANGSU-CHANGZHOU-5G-NETWORK - CHINATELECOM Jiangsu province Changzhou 5G network

China · Autonomous System

IPv4 announced

434.2K

0.03 × /8

IPv6 announced

2.5K

/48 blocks

Prefixes

1,138

routed

Country

China

Topology (CAIDA AS Rank)

The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.

Customer cone

edge network — no downstream ASes

AS rank

#57,485

by customer-cone size (1 = largest)

Connectivity

1 providers · 0 peers · 0 customers

Transit role

Enterprise / stub

edge network, buys transit only

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 1 upstream providers, 0 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers1

give this network transit

AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street

Settlement-free peers0

exchange traffic directly

None recorded.

Downstream customers0

buy transit from it

None recorded.

Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

98%

426.5K of 436.7K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

42%

479 of 1,138 prefixes documented

Announcement composition1,138 routed prefixes

IPv6 deployment

Measured share of this network's users reaching the Internet over IPv6 (APNIC end-user measurement, China).

IPv6 capable

61.0%

users that can reach IPv6-only content

IPv6 preferred

54.6%

users that use IPv6 when both are offered

Capable61.0%

Has working IPv6 connectivity, even if it isn't always chosen.

Preferred54.6%

IPv6 wins when a destination is dual-stacked — the real-world usage rate.

Announced prefixes

Currently announced prefixes, live from RIPEstat.

1,138 prefixes currently seen by RIPEstat.

121.231.221.0/24180.115.179.0/24114.227.242.0/24180.116.124.0/24117.63.149.0/24180.116.228.0/24117.63.206.0/24121.231.124.0/22117.63.229.0/2449.80.65.0/24180.116.5.0/24180.115.229.0/2449.80.125.0/24180.115.230.0/24121.231.29.0/24180.97.197.0/2461.160.246.0/24180.116.66.0/2461.160.201.0/24180.115.49.0/24114.226.59.0/24117.63.205.0/24114.228.120.0/23114.226.23.0/24114.227.40.0/2458.216.3.0/24180.97.196.0/24114.228.198.0/24114.228.76.0/24240e:5a:4240::/42180.115.254.0/24121.231.184.0/2458.216.61.0/2449.80.64.0/2458.216.58.0/24114.227.184.0/24121.231.54.0/24114.228.139.0/24114.228.233.0/2461.160.209.0/24117.63.76.0/24180.116.6.0/24117.63.102.0/24121.231.186.0/24114.226.60.0/24121.231.85.0/24117.63.193.0/24114.227.183.0/24240e:982:dc20::/47121.231.168.0/24180.116.60.0/22180.116.0.0/24114.228.40.0/22117.63.16.0/24114.226.65.0/24121.231.8.0/22114.228.77.0/2458.216.32.0/24114.227.190.0/24121.231.164.0/24180.116.222.0/24180.115.214.0/24180.115.248.0/24114.228.70.0/24114.226.36.0/24117.63.148.0/24114.227.82.0/24218.93.93.0/24121.231.25.0/24180.116.248.0/2258.216.1.0/24180.116.187.0/2458.216.5.0/24180.116.107.0/24114.226.168.0/22180.115.112.0/21180.116.229.0/24114.226.245.0/24114.228.175.0/24114.226.164.0/22180.116.104.0/24114.228.87.0/24121.231.180.0/2449.80.126.0/24121.231.215.0/24121.231.117.0/2449.80.66.0/24218.93.159.0/2458.216.107.0/24117.63.39.0/24117.63.240.0/21117.63.188.0/22180.116.26.0/24180.116.7.0/24180.116.239.0/24117.63.9.0/24117.63.212.0/2458.216.62.0/24117.63.177.0/2461.160.196.0/24121.231.251.0/24114.227.7.0/24121.231.171.0/24117.63.21.0/24180.116.24.0/24180.116.51.0/24180.116.28.0/24121.231.162.0/2449.80.118.0/24114.228.241.0/24114.227.36.0/22114.226.144.0/22180.115.216.0/24180.116.226.0/24180.115.212.0/24180.115.177.0/24117.63.203.0/24180.116.253.0/2461.160.231.0/24180.115.207.0/24180.116.197.0/24180.116.209.0/24180.116.232.0/24114.228.67.0/24117.63.7.0/24114.226.58.0/24114.228.69.0/24114.226.67.0/24114.226.90.0/24114.227.84.0/24114.228.78.0/24117.63.30.0/24114.228.197.0/24114.228.232.0/24117.63.179.0/24117.63.214.0/24121.231.36.0/22114.227.80.0/24114.226.63.0/24240e:1a:140::/44180.115.205.0/24114.228.207.0/24114.227.181.0/24114.227.158.0/24114.226.160.0/22240e:5a:4280::/42180.116.153.0/24180.116.161.0/24114.227.11.0/24117.63.114.0/24117.63.227.0/2458.216.111.0/24121.231.0.0/24180.115.134.0/23180.115.200.0/24121.231.178.0/24114.228.118.0/24114.228.254.0/24180.115.124.0/24117.63.168.0/21121.231.175.0/2458.216.104.0/2458.216.96.0/24180.115.252.0/24180.116.109.0/24180.116.145.0/24114.228.248.0/24180.115.121.0/24180.115.132.0/23114.228.13.0/24180.116.163.0/24117.63.37.0/24114.228.249.0/24121.231.132.0/24114.226.211.0/24114.226.237.0/24180.115.246.0/24114.226.98.0/24121.231.208.0/24114.227.153.0/24114.228.202.0/24180.116.64.0/24114.228.141.0/24121.231.213.0/24114.226.28.0/24117.63.42.0/23180.115.247.0/24114.228.6.0/24117.63.128.0/20121.231.123.0/24114.226.0.0/20180.116.148.0/24180.115.0.0/2049.80.95.0/24180.116.171.0/24240e:982:dc02::/48114.226.140.0/24180.116.175.0/24114.227.42.0/24114.226.105.0/2458.216.29.0/24180.116.154.0/24117.63.5.0/24180.116.193.0/24114.226.212.0/2458.216.21.0/24114.227.3.0/24114.226.228.0/2461.160.226.0/24114.228.142.0/24114.227.5.0/24180.103.70.0/24180.115.156.0/24180.116.95.0/24180.116.230.0/24180.116.219.0/2449.80.116.0/24117.63.184.0/22114.228.136.0/24121.231.105.0/24114.227.160.0/2249.80.102.0/2458.216.17.0/24180.116.207.0/24114.228.158.0/24180.116.90.0/24180.116.195.0/24114.226.72.0/22114.226.20.0/24114.226.24.0/24114.227.20.0/24114.226.25.0/24114.227.41.0/24117.63.109.0/24114.226.19.0/24121.231.209.0/24180.116.205.0/24114.226.42.0/24114.227.105.0/24114.226.135.0/24218.93.167.0/24114.227.129.0/24180.116.173.0/24180.116.174.0/24121.231.188.0/22222.188.245.0/24114.226.208.0/24114.226.50.0/24114.228.160.0/21114.228.138.0/24180.115.54.0/24114.227.149.0/24180.116.48.0/24180.116.71.0/24218.93.190.0/24114.227.152.0/24118.184.208.0/21121.231.148.0/22180.115.192.0/21180.116.152.0/24114.227.245.0/24180.116.67.0/24180.116.92.0/24180.116.31.0/24117.63.71.0/24121.231.222.0/24114.226.70.0/24114.226.231.0/24117.63.50.0/24114.228.2.0/24180.115.146.0/2461.160.192.0/24121.231.64.0/2161.160.210.0/23121.231.246.0/23114.227.26.0/2461.160.205.0/24121.231.55.0/24114.227.16.0/24121.231.128.0/22114.226.209.0/24180.116.93.0/24114.228.148.0/24121.231.56.0/2261.160.202.0/2461.160.193.0/24180.115.255.0/2461.160.244.0/23114.227.172.0/24180.116.69.0/24117.63.72.0/24180.116.164.0/22114.228.238.0/24114.227.189.0/24114.226.175.0/24114.226.115.0/24117.63.105.0/24117.63.46.0/24121.231.225.0/24114.226.213.0/24114.228.143.0/24114.227.69.0/24117.63.49.0/24114.227.92.0/24114.228.86.0/24114.227.21.0/24114.228.135.0/24180.116.155.0/24117.63.66.0/2458.216.13.0/24180.116.238.0/24218.93.133.0/24121.231.156.0/2449.80.100.0/24114.228.5.0/24180.116.170.0/24180.115.224.0/24114.227.13.0/2461.160.222.0/24117.63.108.0/24180.116.203.0/24180.116.147.0/24180.115.80.0/24117.63.15.0/24121.231.24.0/24114.227.1.0/24114.226.62.0/24114.226.39.0/24180.116.255.0/24114.226.47.0/24114.228.243.0/24180.115.218.0/24114.227.8.0/2458.216.65.0/24180.116.191.0/2458.216.2.0/24180.116.225.0/24180.116.120.0/22180.115.211.0/24121.231.173.0/24121.231.121.0/2449.80.71.0/24180.115.176.0/24114.226.17.0/24114.226.40.0/24121.231.62.0/24117.63.192.0/24114.228.228.0/22180.116.233.0/24117.63.32.0/24117.63.10.0/24114.227.182.0/24121.231.206.0/24117.63.53.0/24114.226.69.0/24114.228.184.0/21114.227.86.0/24117.63.112.0/24114.228.156.0/24121.231.194.0/2449.80.113.0/24180.116.227.0/24222.188.251.0/24114.228.75.0/24180.115.188.0/24180.116.132.0/22180.115.213.0/24114.228.192.0/24114.228.204.0/24180.115.81.0/24114.228.169.0/24114.227.81.0/24180.116.237.0/24121.231.23.0/24114.226.239.0/24180.115.178.0/24121.231.155.0/24180.115.24.0/2258.216.60.0/24121.231.134.0/24180.115.202.0/24117.63.2.0/24114.228.64.0/24114.226.214.0/24114.227.70.0/24180.116.156.0/2449.80.124.0/24180.115.40.0/24114.228.85.0/24114.227.96.0/21180.115.60.0/22114.227.68.0/24114.226.138.0/24117.63.14.0/24180.116.216.0/24121.231.242.0/24117.63.127.0/24114.226.104.0/24117.63.150.0/24180.116.49.0/24

Fetching announced prefixes from RIPEstat…

1,138 prefixes currently seen by RIPEstat.