ResearchRouting table, looking glass, RPKI & IRR

210.104.0.0/16 Korea Telecom

Announced by AS4766 Korea Telecom. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 210.104.0.0/16

Prefix
210.104.0.0/16
Origin
AS4766 KIXS-AS-KR-KR
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
46
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 210.104.0.0/16 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 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 2h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities903:900 903:13760
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4766×4
OriginAS4766 Korea Telecom
Origin codeIGP
Communities36295:100
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013
Updated5d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4766
OriginAS4766 Korea Telecom
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 4h 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
210.104.0.0/16AS4766 KIXS-AS-KR-KRRADBKTMAINT-AS4766
210.104.0.0/16AS17841 NCIA-AS-KR-KRRADBProxy-registered route objectMAINT-AS3491
210.104.0.0/16AS9318 SKB-AS-KRREACHREACH (Customer Route)MAINT-REACH-NOC
More specific

Prefixes inside 210.104.0.0/16

46 announced prefixes fall inside this one.

Show the 46 prefixes
210.104.8.0/24 AS45400 NICNET-KR210.104.9.0/24 AS45400 NICNET-KR210.104.10.0/24 AS45400 NICNET-KR210.104.11.0/24 AS45400 NICNET-KR210.104.12.0/24 AS45400 NICNET-KR210.104.13.0/24 AS45400 NICNET-KR210.104.14.0/24 AS45400 NICNET-KR210.104.15.0/24 AS45400 NICNET-KR210.104.20.0/24 AS45400 NICNET-KR210.104.21.0/24 AS9683 SFMC-AS-KR-KR210.104.22.0/24 AS45400 NICNET-KR210.104.24.0/24 AS131846 GGFS2023-AS-KR-KR210.104.26.0/24 AS45400 NICNET-KR210.104.27.0/24 AS45400 NICNET-KR210.104.28.0/24 AS45400 NICNET-KR210.104.32.0/24 AS4766 KIXS-AS-KR-KR210.104.33.0/24 AS4766 KIXS-AS-KR-KR210.104.34.0/24 AS4766 KIXS-AS-KR-KR210.104.39.0/24 AS4766 KIXS-AS-KR-KR210.104.41.0/24 AS17841 NCIA-AS-KR-KR210.104.44.0/24 AS45400 NICNET-KR210.104.48.0/20 AS4766 KIXS-AS-KR-KR210.104.57.0/24 AS4766 KIXS-AS-KR-KR210.104.58.0/23 AS4766 KIXS-AS-KR-KR210.104.80.0/24 AS4766 KIXS-AS-KR-KR210.104.102.0/24 AS45400 NICNET-KR210.104.103.0/24 AS9647 SEOULMETRO-AS-KR210.104.112.0/24 AS55633 DMC-AS-KR-KR210.104.123.0/24 AS45400 NICNET-KR210.104.126.0/24 AS9647 SEOULMETRO-AS-KR210.104.128.0/24 AS9647 SEOULMETRO-AS-KR210.104.129.0/24 AS9647 SEOULMETRO-AS-KR210.104.132.0/24 AS10170 BOKNET-AS-KR210.104.133.0/24 AS10170 BOKNET-AS-KR210.104.138.0/24 AS45400 NICNET-KR210.104.140.0/24 AS17841 NCIA-AS-KR-KR210.104.148.0/24 AS17841 NCIA-AS-KR-KR210.104.156.0/24 AS131870 KSPO-AS-KR-KR210.104.157.0/24 AS131870 KSPO-AS-KR-KR210.104.158.0/24 AS131870 KSPO-AS-KR-KR210.104.203.0/24 AS17584 ICE-AS-KR-KR210.104.218.0/24 AS45400 NICNET-KR210.104.237.0/24 AS45400 NICNET-KR210.104.239.0/24 AS4766 KIXS-AS-KR-KR210.104.249.0/24 AS17841 NCIA-AS-KR-KR210.104.250.0/24 AS17841 NCIA-AS-KR-KR
Tools

Check 210.104.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API