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AS137698 CHINATELECOM-HEILONGJIANG-HANAN-IDC - Haerbing , Heilongjiang Province, P.R.China.

China · Autonomous System

IPv4 announced

41.2K

0.00 × /8

IPv6 announced

33.8K

/48 blocks

Prefixes

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

#30,309

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

100%

75K of 75K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

52%

38 of 73 prefixes documented

Announcement composition73 routed prefixes

IPv6 deployment

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

IPv6 capable

17.0%

users that can reach IPv6-only content

IPv6 preferred

14.6%

users that use IPv6 when both are offered

Capable17.0%

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

Preferred14.6%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

73 prefixes currently seen by RIPEstat.

42.101.24.0/2242.101.32.0/21240e:981:1000::/40219.147.76.0/2242.100.44.0/24240e:983:100::/4842.100.48.0/21240e:908:10b::/4842.101.41.0/2442.100.32.0/2342.101.80.0/22240e:908:108::/48240e:908:102::/4842.101.84.0/2242.101.71.0/24219.147.140.0/2342.101.64.0/24219.147.154.0/2442.101.16.0/2242.101.44.0/22240e:908:107::/48219.147.232.0/2342.100.45.0/2442.101.70.0/2442.101.88.0/2242.101.66.0/24240e:908:106::/48240e:108:98::/48240e:908:103::/4842.101.43.0/24240e:908:8000::/4042.101.92.0/2242.101.67.0/24240e:908:105::/48219.147.70.0/2442.101.76.0/22240e:908::/3342.101.52.0/22219.147.142.0/2442.101.42.0/24219.147.80.0/2142.185.152.0/21219.147.152.0/23240e:908:109::/4842.100.40.0/2242.101.20.0/2242.101.56.0/2242.101.28.0/2242.101.0.0/22240e:108:1010::/4842.100.35.0/2442.101.72.0/2242.101.60.0/22240e:908:104::/48240e:980:9800::/4042.101.40.0/24219.147.64.0/2442.100.36.0/22240e:908:100::/48219.147.88.0/2242.101.80.0/2442.100.46.0/23240e:908:101::/4842.101.48.0/2242.100.34.0/24219.147.231.0/2442.101.8.0/21219.147.74.0/23240e:908:8100::/40219.147.92.0/2242.101.65.0/24219.147.157.0/2442.101.4.0/22

Fetching announced prefixes from RIPEstat…