ResearchRouting table, looking glass, RPKI & IRR

210.0.128.0/19 HGC Global Communications Limited

Announced by AS9304 HGC Global Communications Limited. RPKI valid Seen by 3 of our 5 looking glass sessions.

Summary

What the table says about 210.0.128.0/19

Prefix
210.0.128.0/19
Origin
AS9304 HUTCHISON-AS-AP
RPKI
RPKI valid
Size
8,192 addresses
Less specific
210.0.128.0/18 AS9304 HUTCHISON-AS-AP
More specifics
18
IRR route objects
3 exact, 6 covering
In RouteViews
2026-10-13 00:02 UTC
Paths

How 210.0.128.0/19 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.

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 9304
OriginAS9304 HGC Global Communications Limited
Origin codeIGP
Communities903:100 903:900
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9304
OriginAS9304 HGC Global Communications Limited
Origin codeIGP
Communities36295:100
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9304
OriginAS9304 HGC Global Communications Limited
Origin codeIGP
Communitiesnone
Updated5d 7h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS9304 to originate 210.0.128.0/19 up to /19. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
210.0.128.0/19/19AS9304 HUTCHISON-AS-APAPNIC
210.0.128.0/18/18AS9304 HUTCHISON-AS-APAPNIC
210.0.128.0/17/17AS9304 HUTCHISON-AS-APAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
210.0.128.0/19AS9304 HUTCHISON-AS-APAPNICHGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai RoadMAINT-HK-HGCADMIN
210.0.128.0/19AS9304 HUTCHISON-AS-APNTTCOMVerio transitMAINT-AS9304
210.0.128.0/19AS9304 HUTCHISON-AS-APRADBHutchCityMAINT-AS9304
210.0.128.0/18 coveringAS9304 HUTCHISON-AS-APAPNICHGC Global Communications LimitedMAINT-HK-HGCADMIN
210.0.128.0/18 coveringAS9304 HUTCHISON-AS-APNTTCOMVerio transitMAINT-AS9304
210.0.128.0/18 coveringAS9304 HUTCHISON-AS-APRADBHutchCityMAINT-AS9304
210.0.128.0/17 coveringAS9304 HUTCHISON-AS-APAPNICHGC Global Communications LimitedMAINT-HK-HGCADMIN
210.0.128.0/17 coveringAS9304 HUTCHISON-AS-APNTTCOMVerio transitMAINT-AS9304
210.0.128.0/17 coveringAS9304 HUTCHISON-AS-APRADBHutchCityMAINT-AS9304
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

210.0.128.0/18 AS9304 HUTCHISON-AS-AP210.0.128.0/17 AS9304 HUTCHISON-AS-AP
More specific

Prefixes inside 210.0.128.0/19

18 announced prefixes fall inside this one.

Show the 18 prefixes
210.0.128.0/21 AS9304 HUTCHISON-AS-AP210.0.130.0/24 AS9304 HUTCHISON-AS-AP210.0.131.0/24 AS9304 HUTCHISON-AS-AP210.0.136.0/22 AS9304 HUTCHISON-AS-AP210.0.136.0/24 AS9304 HUTCHISON-AS-AP210.0.140.0/22 AS9304 HUTCHISON-AS-AP210.0.144.0/20 AS9304 HUTCHISON-AS-AP210.0.144.0/23 AS9304 HUTCHISON-AS-AP210.0.146.0/24 AS9304 HUTCHISON-AS-AP210.0.147.0/24 AS9304 HUTCHISON-AS-AP210.0.148.0/24 AS9304 HUTCHISON-AS-AP210.0.149.0/24 AS9304 HUTCHISON-AS-AP210.0.150.0/24 AS9304 HUTCHISON-AS-AP210.0.151.0/24 AS9304 HUTCHISON-AS-AP210.0.152.0/22 AS9304 HUTCHISON-AS-AP210.0.153.0/24 AS9304 HUTCHISON-AS-AP210.0.154.0/24 AS9304 HUTCHISON-AS-AP210.0.156.0/22 AS9304 HUTCHISON-AS-AP
Tools

Check 210.0.128.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API