ResearchRouting table, looking glass, RPKI & IRR

218.209.0.0/16 SK Broadband Co Ltd

Announced by AS23563 SK Broadband Co Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 218.209.0.0/16

Prefix
218.209.0.0/16
Origin
AS23563 SKB-VITSSEN-SUWON-AS-KR-KR
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
54
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 218.209.0.0/16 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 701 9318 23563
OriginAS23563 SK Broadband Co Ltd
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 6939 9318 23563
OriginAS23563 SK Broadband Co Ltd
Origin codeIGP
Communities903:900 903:13760
Updated6d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9318 23563
OriginAS23563 SK Broadband Co Ltd
Origin codeIGP
Communities36295:100
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9318 23563
OriginAS23563 SK Broadband Co Ltd
Origin codeIGP
Communitiesnone
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 701 9318 23563
OriginAS23563 SK Broadband Co Ltd
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 19h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
218.209.0.0/16AS23563 SKB-VITSSEN-SUWON-AS-KR-KRNTTCOMTbroad Suwon Broadcating CO.,LTD.MAINT-VERIO-KR
218.209.0.0/16AS23563 SKB-VITSSEN-SUWON-AS-KR-KRRADBPACNET (proxy-registered route object)MAINT-AS4637
More specific

Prefixes inside 218.209.0.0/16

54 announced prefixes fall inside this one.

Show the 54 prefixes
218.209.18.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.20.0/22 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.24.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.26.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.31.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.32.0/22 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.39.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.40.0/21 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.48.0/22 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.52.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.54.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.63.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.64.0/21 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.72.0/22 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.76.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.79.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.80.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.84.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.86.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.88.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.91.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.92.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.98.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.101.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.102.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.104.0/21 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.112.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.117.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.118.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.123.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.124.0/22 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.144.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.146.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.150.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.152.0/22 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.156.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.162.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.164.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.168.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.182.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.184.0/22 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.191.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.193.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.196.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.202.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.223.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.226.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.228.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.234.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.236.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.239.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.245.0/24 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.246.0/23 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR218.209.252.0/22 AS23563 SKB-VITSSEN-SUWON-AS-KR-KR
Tools

Check 218.209.0.0/16 live

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