ResearchRouting table, looking glass, RPKI & IRR

122.252.192.0/19 CMB

Announced by AS38133 CMB. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 122.252.192.0/19

Prefix
122.252.192.0/19
Origin
AS38133 MULTINET-AS-KR-KR
RPKI
RPKI not found
Size
8,192 addresses
Less specific
none
More specifics
17
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 12:02 UTC
Paths

How 122.252.192.0/19 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 38680 38133
OriginAS38133 CMB
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated8h 39m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 9457 38133
OriginAS38133 CMB
Origin codeIGP
Communities903:900 903:13760
Updated6d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9318 38680 38133
OriginAS38133 CMB
Origin codeIGP
Communities36295:100
Updated6d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9318 38680 38133
OriginAS38133 CMB
Origin codeIGP
Communitiesnone
Updated6d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 701 9318 38680 38133
OriginAS38133 CMB
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 12h 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
122.252.192.0/19AS38133 MULTINET-AS-KR-KRRADBPACNET (proxy-registered route object)MAINT-AS4637
More specific

Prefixes inside 122.252.192.0/19

17 announced prefixes fall inside this one.

Show the 17 prefixes
122.252.192.0/23 AS38133 MULTINET-AS-KR-KR122.252.194.0/23 AS38133 MULTINET-AS-KR-KR122.252.196.0/23 AS38133 MULTINET-AS-KR-KR122.252.198.0/23 AS38133 MULTINET-AS-KR-KR122.252.200.0/23 AS38133 MULTINET-AS-KR-KR122.252.202.0/23 AS38133 MULTINET-AS-KR-KR122.252.204.0/23 AS38133 MULTINET-AS-KR-KR122.252.206.0/23 AS38133 MULTINET-AS-KR-KR122.252.208.0/23 AS38133 MULTINET-AS-KR-KR122.252.210.0/23 AS38133 MULTINET-AS-KR-KR122.252.211.0/24 AS38133 MULTINET-AS-KR-KR122.252.212.0/23 AS38133 MULTINET-AS-KR-KR122.252.214.0/23 AS38133 MULTINET-AS-KR-KR122.252.216.0/23 AS38133 MULTINET-AS-KR-KR122.252.218.0/23 AS38133 MULTINET-AS-KR-KR122.252.220.0/23 AS38133 MULTINET-AS-KR-KR122.252.222.0/23 AS38133 MULTINET-AS-KR-KR
Tools

Check 122.252.192.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API