ResearchRouting table, looking glass, RPKI & IRR

61.100.0.0/17 SEJONG NETWORKS

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

What the table says about 61.100.0.0/17

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
2026-10-13 16:03 UTC

How 61.100.0.0/17 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
Updated5d 13h 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 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15412 9848
OriginAS9848 SEJONG NETWORKS
Origin codeIGP
Communities36295:100
Updated5d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 15412 9848
OriginAS9848 SEJONG NETWORKS
Origin codeIGP
Communities174:21001 174:22013
Updated5d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 15412 9848
OriginAS9848 SEJONG NETWORKS
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 15h ago

Route origin authorizations

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

Route objects

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

RouteOriginSourceDescriptionMaintained by
61.100.0.0/17AS9848 SejongTelecom-AS-KR-KRRADBPACNET (proxy-registered route object)MAINT-AS4637
61.100.0.0/17AS9848 SejongTelecom-AS-KR-KRREACHREACH (Customer Route)MAINT-REACH-NOC

Prefixes inside 61.100.0.0/17

43 announced prefixes fall inside this one.

Show the 43 prefixes
61.100.0.0/20 AS9952 HOSTWAY-AS-KR-KR61.100.0.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.1.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.2.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.3.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.4.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.5.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.6.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.7.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.8.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.9.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.10.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.11.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.12.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.13.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.14.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.15.0/24 AS9952 HOSTWAY-AS-KR-KR61.100.25.0/24 AS38676 FLEXNET-AS-KR-KR61.100.26.0/24 AS38676 FLEXNET-AS-KR-KR61.100.27.0/24 AS38676 FLEXNET-AS-KR-KR61.100.28.0/24 AS38676 FLEXNET-AS-KR-KR61.100.29.0/24 AS38676 FLEXNET-AS-KR-KR61.100.38.0/24 AS214432 NTT-Communications-Corporation61.100.40.0/21 AS131866 DEK-AS-KR-KR61.100.40.0/24 AS131866 DEK-AS-KR-KR61.100.41.0/24 AS131866 DEK-AS-KR-KR61.100.42.0/24 AS131866 DEK-AS-KR-KR61.100.43.0/24 AS131866 DEK-AS-KR-KR61.100.44.0/24 AS131866 DEK-AS-KR-KR61.100.45.0/24 AS131866 DEK-AS-KR-KR61.100.46.0/24 AS131866 DEK-AS-KR-KR61.100.47.0/24 AS131866 DEK-AS-KR-KR61.100.48.0/21 AS131866 DEK-AS-KR-KR61.100.48.0/24 AS131866 DEK-AS-KR-KR61.100.49.0/24 AS131866 DEK-AS-KR-KR61.100.50.0/24 AS131866 DEK-AS-KR-KR61.100.51.0/24 AS131866 DEK-AS-KR-KR61.100.52.0/24 AS131866 DEK-AS-KR-KR61.100.53.0/24 AS131866 DEK-AS-KR-KR61.100.54.0/24 AS131866 DEK-AS-KR-KR61.100.71.0/24 AS9947 KTC-AS-KR-KR61.100.72.0/24 AS9947 KTC-AS-KR-KR61.100.88.0/24 AS152294 KISMSG-AS-KR-KR

Check 61.100.0.0/17 live