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AS18033 CMBTGD-AS-KR-KR - CMB TAEGU BROADCASTING

South Korea · Autonomous System

IPv4 announced

14.1K

0.00 × /8

IPv6 announced

/48 blocks

Prefixes

routed

Country

South Korea

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

#12,200

by customer-cone size (1 = largest)

Connectivity

1 providers · 0 peers · 1 customers

Transit role

access

CAIDA transit classification

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

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

Upstream providers1

give this network transit

AS9318 SKB-AS-KR - SK Broadband Co Ltd

Settlement-free peers0

exchange traffic directly

None recorded.

Downstream customers1

buy transit from it

AS18168 CMBTGS-AS-KR-KR - CMB TAEGU BROADCAST SUSEONG

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

0 of 14.1K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

27%

9 of 33 prefixes documented

Announcement composition33 routed prefixes

IPv6 deployment

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

IPv6 capable

0.1%

users that can reach IPv6-only content

IPv6 preferred

0.1%

users that use IPv6 when both are offered

Capable0.1%

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

Preferred0.1%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

33 prefixes currently seen by RIPEstat.

43.241.110.0/24203.166.212.0/22203.166.213.0/24119.235.242.0/2443.241.106.0/24125.62.217.0/24125.62.220.0/2449.143.184.0/2443.241.105.0/2449.143.180.0/2449.143.185.0/2443.241.109.0/2449.143.182.0/2449.143.183.0/2443.241.107.0/24203.166.212.0/24125.62.223.0/2443.241.111.0/24203.166.208.0/22119.235.240.0/22125.62.218.0/2449.143.186.0/24203.166.214.0/24125.62.222.0/24125.62.216.0/24203.166.215.0/24125.62.219.0/2449.143.181.0/24125.62.221.0/24103.28.60.0/2243.241.108.0/24119.235.244.0/22122.129.208.0/21

Fetching announced prefixes from RIPEstat…