ResearchRouting table, looking glass, RPKI & IRR

210.181.4.0/22 DREAMLINE CO.

Announced by AS9457 DREAMLINE CO. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 210.181.4.0/22

Prefix
210.181.4.0/22
Origin
AS9457 DREAMX-AS-KR
RPKI
RPKI valid
Size
1,024 addresses
Less specific
210.181.0.0/20 AS9457 DREAMX-AS-KR
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 210.181.4.0/22 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 3356 3786 9457
OriginAS9457 DREAMLINE CO.
Origin codeIGP
Communities3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2003 3786:12 36601:150 36601:2001 36601:13760
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3786 9457
OriginAS9457 DREAMLINE CO.
Origin codeIGP
Communities903:900 903:13760
Updated5d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9457
OriginAS9457 DREAMLINE CO.
Origin codeIGP
Communities36295:100
Updated5d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9457
OriginAS9457 DREAMLINE CO.
Origin codeIGP
Communitiesnone
Updated5d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9457×4
OriginAS9457 DREAMLINE CO.
Origin codeIGP
Communities174:21201 174:22044 36295:100 36295:174
Updated8d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS9457 to originate 210.181.4.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
210.181.4.0/22/22AS9457 DREAMX-AS-KRAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
210.181.4.0/22AS9457 DREAMX-AS-KRAPNICKorea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, KoreaMNT-KRNIC-AP
210.181.0.0/19 coveringAS9457 DREAMX-AS-KRRADBPACNET (proxy-registered route object)MAINT-AS4637
210.181.0.0/19 coveringAS9318 SKB-AS-KRREACHREACH (Customer Route)MAINT-REACH-NOC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

210.181.0.0/20 AS9457 DREAMX-AS-KR210.181.0.0/19 AS9457 DREAMX-AS-KR
Tools

Check 210.181.4.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API