ResearchRouting table, RPKI, IRR & looking glass

AS17849 SK Broadband Co Ltd

AS17849 (SKB-GINAMHANVIT-AS-KR-KR) is registered to SK Broadband Co Ltd in KR. It originates 198 prefixes in the global routing table.

198
IPv4 prefixes
0
IPv6 prefixes
313,344
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS17849

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

AS number
AS17849
Handle
SKB-GINAMHANVIT-AS-KR-KR
Organization
SK Broadband Co Ltd
Country
KR
ASPA
None published
Routing

What AS17849 announces

Prefixes originated by AS17849 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
198
IPv6 prefixes
0
IPv4 addresses
313,344 (1,224 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
198
ROAs naming AS17849
0
With an IRR route object
197 99%
Prefixes

Announced prefixes

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

IPv4 (198)
45.112.164.0/2245.112.165.0/24103.51.248.0/22113.60.0.0/16113.60.1.0/24113.60.2.0/23113.60.4.0/22113.60.8.0/22113.60.12.0/23113.60.13.0/24113.60.39.0/24113.60.40.0/21113.60.48.0/24113.60.67.0/24113.60.68.0/22113.60.72.0/21113.60.81.0/24113.60.88.0/21113.60.96.0/22113.60.100.0/23113.60.107.0/24113.60.108.0/22113.60.130.0/23113.60.132.0/24113.60.134.0/23113.60.137.0/24113.60.138.0/23113.60.140.0/22113.60.144.0/21113.60.154.0/23113.60.156.0/23113.60.158.0/24113.60.160.0/24113.60.162.0/23113.60.164.0/22113.60.172.0/24113.60.173.0/24113.60.174.0/24113.60.175.0/24113.60.176.0/22113.60.180.0/24113.60.182.0/23113.60.182.0/24113.60.183.0/24113.60.184.0/23113.60.184.0/24113.60.185.0/24113.60.191.0/24113.60.192.0/22113.60.194.0/24113.60.195.0/24113.60.196.0/24113.60.197.0/24113.60.198.0/24113.60.199.0/24113.60.208.0/24113.60.212.0/24113.60.216.0/24113.60.218.0/23113.60.220.0/22113.60.224.0/22113.60.239.0/24113.60.240.0/23117.123.0.0/16117.123.16.0/24117.123.21.0/24117.123.29.0/24117.123.30.0/23117.123.36.0/24117.123.41.0/24117.123.42.0/23117.123.44.0/22117.123.48.0/22117.123.72.0/21117.123.80.0/23117.123.82.0/24117.123.85.0/24117.123.86.0/24117.123.88.0/21117.123.102.0/23117.123.104.0/21117.123.112.0/21117.123.120.0/23117.123.122.0/24117.123.124.0/24117.123.127.0/24117.123.128.0/20117.123.153.0/24117.123.154.0/24117.123.156.0/22117.123.160.0/22117.123.164.0/24117.123.191.0/24117.123.198.0/24117.123.200.0/23117.123.204.0/24117.123.210.0/23117.123.212.0/24117.123.224.0/21117.123.232.0/22121.200.64.0/18121.200.64.0/23121.200.67.0/24121.200.69.0/24121.200.82.0/24121.200.117.0/24121.200.118.0/23121.200.120.0/21124.80.0.0/16124.80.1.0/24124.80.17.0/24124.80.18.0/23124.80.20.0/22124.80.24.0/22124.80.28.0/23124.80.30.0/24124.80.36.0/24124.80.40.0/21124.80.48.0/20124.80.64.0/22
Show 78 more
124.80.68.0/23124.80.70.0/24124.80.76.0/22124.80.80.0/21124.80.88.0/22124.80.92.0/23124.80.94.0/24124.80.97.0/24124.80.98.0/24124.80.101.0/24124.80.102.0/23124.80.104.0/21124.80.112.0/22124.80.116.0/23124.80.121.0/24124.80.125.0/24124.80.126.0/23124.80.128.0/19124.80.160.0/23124.80.167.0/24124.80.169.0/24124.80.171.0/24124.80.173.0/24124.80.174.0/24124.80.177.0/24124.80.179.0/24124.80.180.0/24124.80.187.0/24124.80.188.0/22124.80.200.0/21124.80.208.0/23124.80.210.0/24124.80.212.0/24124.80.214.0/23124.80.216.0/23124.80.224.0/21124.80.234.0/24124.80.235.0/24124.80.251.0/24124.199.0.0/18124.199.7.0/24124.199.8.0/23125.208.64.0/18125.208.81.0/24125.208.93.0/24125.208.105.0/24125.208.111.0/24125.208.121.0/24125.208.122.0/24125.208.124.0/24125.208.126.0/24223.222.0.0/16223.222.1.0/24223.222.2.0/23223.222.4.0/23223.222.10.0/24223.222.20.0/22223.222.24.0/23223.222.44.0/22223.222.51.0/24223.222.52.0/22223.222.58.0/23223.222.60.0/22223.222.64.0/24223.222.84.0/22223.222.88.0/21223.222.96.0/20223.222.142.0/23223.222.144.0/21223.222.152.0/22223.222.156.0/23223.222.167.0/24223.222.168.0/23223.222.204.0/24223.222.209.0/24223.222.216.0/24223.222.239.0/24223.222.255.0/24

RPKI valid   RPKI invalid   no ROA covers it

Upstreams

Who AS17849 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 1 upstream.

AS9318 SKB-AS-KR
Downstreams

Who buys transit from AS17849

None seen: AS17849 does not appear to provide transit to anyone.

IRR

Routing registry objects

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

Sourceas-nameMaintained by
APNICSKB-GINAMHANVIT-AS-KRMNT-KRNIC-AP

Route objects with origin AS17849: NTTCOM 811 · RADB 689 · LEVEL3 18

as-sets that list AS17849 (17)
AS-ANC-CUSTOMER-PROXY-REGISTERAS-DACOMAS-HANAROAS-HURRICANEAS-IIJAS-KINX-TRANSITAS-KORNETBGPAS-LEVEL3-ORIGINS-NAAS-PACNET-CUSTOMER-PROXY-REGISTERAS-SEJONGAS-SHINBIROAS-SKBROADBANDAS-TBROADAS-XO-BAS2497:AS-IIJAS3491:AS-CUSTOMERS-APAS3491:AS-CUSTOMERS-TEST
Tools

Check AS17849 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup