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AS7560 CHONBUK-AS-KR - Jeonbuk National University

South Korea · Autonomous System

IPv4 announced

41.7K

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

edge network — no downstream ASes

AS rank

#23,465

by customer-cone size (1 = largest)

Connectivity

2 providers · 1 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: 2 upstream providers, 1 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers2

give this network transit

Settlement-free peers1

exchange traffic directly

AS1237 KREONET-AS-KR-KR - KISTI

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

0 of 41.7K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

32%

10 of 31 prefixes documented

Announcement composition31 routed prefixes

IPv6 deployment

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

IPv6 capable

0.4%

users that can reach IPv6-only content

IPv6 preferred

0.4%

users that use IPv6 when both are offered

Capable0.4%

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.

31 prefixes currently seen by RIPEstat.

203.254.147.0/24220.69.161.0/24203.232.191.0/24210.117.128.0/1859.1.40.0/24114.70.196.0/2459.1.41.0/24203.232.189.0/24203.232.190.0/24203.254.128.0/19113.198.64.0/21114.70.199.0/24192.203.139.0/24220.69.162.0/24114.70.191.0/24113.198.71.0/24113.198.32.0/19220.69.160.0/24114.70.197.0/24114.70.194.0/24113.198.66.0/24114.70.192.0/24203.254.129.0/24203.232.188.0/24203.254.128.0/24114.70.190.0/24114.70.195.0/24220.69.163.0/24114.70.193.0/24114.70.198.0/24203.254.131.0/24

Fetching announced prefixes from RIPEstat…