ResearchRouting table, RPKI, IRR & looking glass

AS9689 SK Broadband Co Ltd

AS9689 (SKB-FCABLE-AS-KR) is registered to SK Broadband Co Ltd in KR. It originates 164 prefixes in the global routing table.

164
IPv4 prefixes
0
IPv6 prefixes
291,840
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS9689

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS9689
Handle
SKB-FCABLE-AS-KR
Organization
SK Broadband Co Ltd
Country
KR
ASPA
None published
Routing

What AS9689 announces

Prefixes originated by AS9689 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
164
IPv6 prefixes
0
IPv4 addresses
291,840 (1,140 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
164
ROAs naming AS9689
0
With an IRR route object
163 99%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (164)
58.145.0.0/1758.145.0.0/2458.145.2.0/2358.145.4.0/2358.145.7.0/2458.145.8.0/2358.145.10.0/2458.145.12.0/2258.145.16.0/2258.145.20.0/2358.145.23.0/2458.145.25.0/2458.145.26.0/2358.145.28.0/2258.145.32.0/2158.145.40.0/2358.145.42.0/2458.145.44.0/2258.145.48.0/2258.145.52.0/2358.145.59.0/2458.145.60.0/2258.145.64.0/1958.145.96.0/2158.145.104.0/2258.145.116.0/2258.145.120.0/2161.102.192.0/1861.102.192.0/2161.102.200.0/2261.102.204.0/2361.102.206.0/2461.102.210.0/2361.102.212.0/2361.102.215.0/2461.102.216.0/2161.102.224.0/2061.102.240.0/2161.102.248.0/2261.102.252.0/2361.251.192.0/1861.251.192.0/2161.251.200.0/2361.251.204.0/2461.251.205.0/2461.251.206.0/2361.251.208.0/2261.251.212.0/2361.251.214.0/2461.251.218.0/2361.251.222.0/2361.251.227.0/2461.251.228.0/2261.251.233.0/2461.251.234.0/2361.251.236.0/2461.251.238.0/2361.251.241.0/2461.251.247.0/2461.251.249.0/2461.251.252.0/23112.212.0.0/17112.212.0.0/20112.212.16.0/21112.212.32.0/19112.212.72.0/21112.212.80.0/21112.212.100.0/22112.212.108.0/22112.212.112.0/23112.212.114.0/24112.212.120.0/23112.212.124.0/23112.212.127.0/24115.161.0.0/17115.161.0.0/20115.161.24.0/24115.161.28.0/22115.161.32.0/22115.161.36.0/23115.161.60.0/22115.161.64.0/19123.109.0.0/17123.109.0.0/19123.109.32.0/22123.109.52.0/22123.109.56.0/21123.109.64.0/19123.109.96.0/20123.109.112.0/21123.109.124.0/22124.254.128.0/17124.254.133.0/24124.254.134.0/23124.254.136.0/23124.254.148.0/22124.254.152.0/21124.254.160.0/19124.254.192.0/19124.254.224.0/20124.254.240.0/23124.254.244.0/22124.254.248.0/21203.229.0.0/18203.229.0.0/22203.229.5.0/24203.229.6.0/23203.229.9.0/24203.229.10.0/24203.229.12.0/22203.229.16.0/21203.229.24.0/24203.229.26.0/23203.229.28.0/22203.229.32.0/23203.229.34.0/24203.229.36.0/24203.229.38.0/23203.229.40.0/24203.229.47.0/24
Show 44 more
203.229.51.0/24203.229.56.0/24211.41.128.0/19211.41.129.0/24211.41.133.0/24211.41.135.0/24211.41.140.0/22211.41.144.0/21211.41.154.0/23211.41.157.0/24211.189.224.0/19211.189.248.0/23211.189.252.0/24211.189.254.0/24211.237.96.0/20211.237.100.0/22211.237.104.0/24211.237.106.0/23211.237.108.0/23211.237.111.0/24221.133.128.0/18221.133.128.0/21221.133.136.0/24221.133.138.0/24221.133.140.0/23221.133.145.0/24221.133.151.0/24221.133.152.0/24221.133.156.0/22221.133.160.0/21221.133.168.0/23221.133.174.0/23221.133.176.0/20223.131.0.0/17223.131.0.0/19223.131.32.0/22223.131.48.0/20223.131.64.0/20223.131.80.0/21223.131.108.0/22223.131.188.0/22223.131.224.0/19223.131.240.0/22223.131.248.0/21

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS9689 is reached through

The AS just before AS9689 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS9318 SKB-AS-KR 60
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICSKB-FCABLE-ASMNT-KRNIC-AP

Route objects with origin AS9689: NTTCOM 3,621 · RADB 72

as-sets that list AS9689 (16)
AS-ANC-CUSTOMER-PROXY-REGISTERAS-DACOMAS-HANAROAS-HURRICANEAS-IIJAS-KORNETBGPAS-LEVEL3-ORIGINS-NAAS-PACNET-CUSTOMER-PROXY-REGISTERAS-SEJONGAS-SHINBIROAS-SKBROADBANDAS-TBROADAS-XO-BAS2497:AS-IIJAS3491:AS-CUSTOMERS-APAS3491:AS-CUSTOMERS-TEST
Tools

Check AS9689 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup