Loading…

AS213802 TF Tianfeng (Hong Kong) Communications Limited

Hong Kong SAR China · Autonomous System

IPv4 announced

8.7K

0.00 × /8

IPv6 announced

257

/48 blocks

Prefixes

routed

Country

Hong Kong SAR China

Topology (CAIDA AS Rank)

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

Customer cone

ASes reachable as customers

AS rank

#9,799

by customer-cone size (1 = largest)

Connectivity

6 providers · 1 peers · 1 customers

Transit role

access

CAIDA transit classification

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 6 upstream providers, 1 peers and 1 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers6

give this network transit

Settlement-free peers1

exchange traffic directly

AS64096 BIH-Global - INTERNET HARBOR INTERNATIONAL CO.,LIMITED

Downstream customers1

buy transit from it

AS152475 BGPNETPTELTD-AS-AP - BGPNET PTE. LTD.

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

513 of 9K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

1 of 36 prefixes documented

Announcement composition36 routed prefixes

IPv6 deployment

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

IPv6 capable

0.5%

users that can reach IPv6-only content

IPv6 preferred

0.4%

users that use IPv6 when both are offered

Capable0.5%

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

Preferred0.4%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

36 prefixes currently seen by RIPEstat.

128.241.252.0/24128.241.221.0/24128.241.231.0/24128.241.244.0/24128.241.243.0/24128.241.253.0/24128.241.230.0/24128.241.224.0/24128.241.238.0/24128.241.246.0/24128.241.233.0/24128.241.237.0/242401:bbe0:400::/40128.241.248.0/24128.241.234.0/24128.241.240.0/24128.241.241.0/24128.241.236.0/24128.241.232.0/2445.131.152.0/24128.241.225.0/24128.241.255.0/24128.241.220.0/242001:418:1411::/48128.241.254.0/24128.241.242.0/24128.241.235.0/24128.241.249.0/24128.241.247.0/24128.241.239.0/24128.241.245.0/24128.241.250.0/24128.241.251.0/24128.241.229.0/24128.241.228.0/24128.241.227.0/24

Fetching announced prefixes from RIPEstat…