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AS17854
AS17854 SK Broadband Co Ltd
SKBCABLELINE-AS-KR-KR - SK Broadband Co Ltd · registered in South Korea
IPv4 addresses 96,256 72 prefixes · 0.003% of announced IPv4
Rank in South Korea #55 largest network in KR by IPv4 space, of 853 · 0.09% of KR
Rank worldwide #1,940 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 72 prefixes, in address order.
27.116.64.0/20 27.116.80.0/22 27.116.84.0/22 27.116.88.0/23 27.116.90.0/23 27.116.92.0/22 27.116.96.0/23 27.116.98.0/23 27.116.100.0/22 27.116.104.0/21 27.116.112.0/20 45.112.152.0/22 61.247.64.0/20 61.247.80.0/22 61.247.84.0/24 61.247.85.0/24 61.247.86.0/23 61.247.88.0/21 61.247.96.0/21 61.247.104.0/23 61.247.106.0/23 61.247.108.0/22 61.247.112.0/20 103.51.240.0/22 119.75.64.0/19 119.75.96.0/21 119.75.104.0/22 119.75.108.0/23 119.75.110.0/23 119.75.112.0/22 119.75.116.0/22 119.75.120.0/21 211.116.64.0/23 211.116.66.0/23 211.116.68.0/22 211.116.72.0/21 211.116.80.0/20 211.116.96.0/23 211.116.98.0/23 211.116.100.0/22 211.116.104.0/23 211.116.106.0/24 211.116.107.0/24 211.116.108.0/22 211.116.112.0/21 211.116.120.0/22 211.116.124.0/24 211.116.125.0/24 211.116.126.0/23 211.232.192.0/23 211.232.194.0/24 211.232.195.0/24 211.232.196.0/22 211.232.200.0/24 211.232.201.0/24 211.232.202.0/23 211.232.204.0/22 211.232.208.0/21 211.232.216.0/23 211.232.218.0/23 211.232.220.0/22 211.232.224.0/22 211.232.228.0/22 211.232.232.0/21 211.232.240.0/20 211.237.160.0/20 211.237.176.0/21 211.237.184.0/24 211.237.185.0/24 211.237.186.0/23 211.237.188.0/22 211.255.208.0/20
Other ASNs named SK Broadband Co Ltd
22 other networks use the same organisation name; together with AS17854 they announce 17,192,960 IPv4 addresses.
ASN Name IPv4 addresses
AS9318 SKB-AS-KR - SK Broadband Co Ltd KR 14,994,944 AS17849 SKB-GINAMHANVIT-AS-KR-KR - SK Broadband Co Ltd KR 313,344 AS17864 SKB-TBROAD_HANVIT-AS-KR-KR - SK Broadband Co Ltd KR 227,328 AS9689 SKB-FCABLE-AS-KR - SK Broadband Co Ltd KR 213,504 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR - SK Broadband Co Ltd KR 203,776 AS17857 SKB-NAKDONGDIGITALBUSANNET-AS-KR-KR - SK Broadband Co Ltd KR 145,408 AS18310 SKB-VITSSEN-AS-KR-KR - SK Broadband Co Ltd KR 137,216 AS9756 SKB-CHEONANVITSSEN-AS-KR-KR - SK Broadband Co Ltd KR 108,544 AS38103 SKB-QRIXNETKS-AS-KR-KR - SK Broadband Co Ltd KR 97,536 AS38109 SKB-TCNINTERNET-AS-KR-KR - SK Broadband Co Ltd KR 95,488 AS17597 SKB-SAEROMNET-AS-KR-KR - SK Broadband Co Ltd KR 75,776 AS10164 SKB-GSD-AS-KR-KR - SK Broadband Co Ltd KR 69,632 AS23578 SKB-NAMDONGNET-AS-KR-KR - SK Broadband Co Ltd KR 67,584 AS38096 QRIXNET-AS-KR-KR - SK Broadband Co Ltd KR 66,816 AS17573 SKB-MINS-AS-KR-KR - SK Broadband Co Ltd KR 60,160 AS9971 SKB-DONGDAEMUNCABLEINTERNET-AS-KR-KR - SK Broadband Co Ltd KR 59,392 AS38095 SKB-QRIXNETSDM-AS-KR-KR - SK Broadband Co Ltd KR 52,224 AS38097 SKB-QRIXNETJJ-AS-KR-KR - SK Broadband Co Ltd KR 51,200 AS23575 SKB-GOV-KR-KR - SK Broadband Co Ltd KR 44,800 AS9277 SKB-T-AS-KR-KR - SK Broadband Co Ltd KR 4,096 AS17846 SKB-H-AS-KR-KR - SK Broadband Co Ltd KR 4,096 AS46004 SKBMIL-KR - SK Broadband Co Ltd KR 3,840
Similar-sized networks in South Korea
ASN Name IPv4 addresses
AS45974 #52 NHN-AS-KR-KR - NHNCLOUD98,048 AS38103 #53 SKB-QRIXNETKS-AS-KR-KR - SK Broadband Co Ltd97,536 AS4961 #54 DISC-AS-KR-KR - Daewoo Information Systems96,768 AS38109 #56 SKB-TCNINTERNET-AS-KR-KR - SK Broadband Co Ltd95,488 AS7557 #57 KTNET-AS-KR - Korea Trade Network94,208 AS9319 #58 HCNCHUNGJU-AS-KR-KR - HCN CHUNGBUK CABLE TV SYSTEMS93,952
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources