ResearchRouting table, looking glass, RPKI & IRR

210.112.0.0/17 SEJONG NETWORKS

Announced by AS9848 SEJONG NETWORKS. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 210.112.0.0/17

Prefix
210.112.0.0/17
Origin
AS9848 SejongTelecom-AS-KR-KR
RPKI
RPKI not found
Size
32,768 addresses
Less specific
none
More specifics
43
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 210.112.0.0/17 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 13760 58453 9848
OriginAS9848 SEJONG NETWORKS
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 9848
OriginAS9848 SEJONG NETWORKS
Origin codeIGP
Communities903:900 903:13760
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15412 9848
OriginAS9848 SEJONG NETWORKS
Origin codeIGP
Communities36295:100
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 15412 9848
OriginAS9848 SEJONG NETWORKS
Origin codeIGP
Communitiesnone
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4766 9848
OriginAS9848 SEJONG NETWORKS
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 21h 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
210.112.0.0/17AS9848 SejongTelecom-AS-KR-KRRADBHansol TelecomMAINT-AS4766
210.112.0.0/17AS9848 SejongTelecom-AS-KR-KRREACHREACH (Customer Route)MAINT-REACH-NOC
More specific

Prefixes inside 210.112.0.0/17

43 announced prefixes fall inside this one.

Show the 43 prefixes
210.112.16.0/20 AS9848 SejongTelecom-AS-KR-KR210.112.17.0/24 AS4670 HYUNDAI-KR210.112.19.0/24 AS4670 HYUNDAI-KR210.112.21.0/24 AS4670 HYUNDAI-KR210.112.23.0/24 AS4670 HYUNDAI-KR210.112.25.0/24 AS4670 HYUNDAI-KR210.112.27.0/24 AS4670 HYUNDAI-KR210.112.29.0/24 AS4670 HYUNDAI-KR210.112.31.0/24 AS4670 HYUNDAI-KR210.112.32.0/19 AS9848 SejongTelecom-AS-KR-KR210.112.48.0/24 AS4670 HYUNDAI-KR210.112.50.0/24 AS4670 HYUNDAI-KR210.112.51.0/24 AS4670 HYUNDAI-KR210.112.53.0/24 AS4670 HYUNDAI-KR210.112.55.0/24 AS4670 HYUNDAI-KR210.112.57.0/24 AS4670 HYUNDAI-KR210.112.58.0/24 AS4670 HYUNDAI-KR210.112.60.0/24 AS4670 HYUNDAI-KR210.112.61.0/24 AS4670 HYUNDAI-KR210.112.63.0/24 AS4670 HYUNDAI-KR210.112.64.0/19 AS9848 SejongTelecom-AS-KR-KR210.112.72.0/24 AS4670 HYUNDAI-KR210.112.86.0/24 AS131866 DEK-AS-KR-KR210.112.90.0/24 AS4670 HYUNDAI-KR210.112.91.0/24 AS4670 HYUNDAI-KR210.112.92.0/24 AS4670 HYUNDAI-KR210.112.93.0/24 AS4670 HYUNDAI-KR210.112.94.0/24 AS4670 HYUNDAI-KR210.112.95.0/24 AS4670 HYUNDAI-KR210.112.102.0/24 AS4670 HYUNDAI-KR210.112.104.0/24 AS131866 DEK-AS-KR-KR210.112.110.0/24 AS131866 DEK-AS-KR-KR210.112.111.0/24 AS131866 DEK-AS-KR-KR210.112.114.0/24 AS4670 HYUNDAI-KR210.112.116.0/24 AS131866 DEK-AS-KR-KR210.112.117.0/24 AS9848 SejongTelecom-AS-KR-KR210.112.118.0/24 AS131866 DEK-AS-KR-KR210.112.119.0/24 AS131866 DEK-AS-KR-KR210.112.120.0/24 AS131866 DEK-AS-KR-KR210.112.121.0/24 AS131866 DEK-AS-KR-KR210.112.122.0/24 AS131866 DEK-AS-KR-KR210.112.124.0/24 AS131866 DEK-AS-KR-KR210.112.126.0/24 AS131866 DEK-AS-KR-KR
Tools

Check 210.112.0.0/17 live

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