ResearchRouting table, looking glass, RPKI & IRR

110.4.0.0/19 HKCSL GPRS NETWORK

Announced by AS38819 HKCSL GPRS NETWORK. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 110.4.0.0/19

Prefix
110.4.0.0/19
Origin
AS38819 HKCSL-AS-AP
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
18
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 110.4.0.0/19 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 3491 4760 38819
OriginAS38819 HKCSL GPRS NETWORK
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 14h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 4760 38819
OriginAS38819 HKCSL GPRS NETWORK
Origin codeIGP
Communities903:900 903:13760
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 4760 38819
OriginAS38819 HKCSL GPRS NETWORK
Origin codeIGP
Communities36295:100
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3491 4760 38819
OriginAS38819 HKCSL GPRS NETWORK
Origin codeIGP
Communities174:21000 174:22013
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 4760 38819
OriginAS38819 HKCSL GPRS NETWORK
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 16h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS38819 to originate 110.4.0.0/19 up to /19. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
110.4.0.0/19/19AS38819 HKCSL-AS-APAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
110.4.0.0/19AS38819 HKCSL-AS-APAPNICCSL Limited 3rd Floor Lai Chi Kok Engineering Center II 4 Yuet Lun StreetMAINT-AP-SYSENG
110.4.0.0/19AS38819 HKCSL-AS-APRADBHKCSL NetworkMAINT-HKCSL
110.4.0.0/19AS38819 HKCSL-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
More specific

Prefixes inside 110.4.0.0/19

18 announced prefixes fall inside this one.

Show the 18 prefixes
110.4.0.0/24 AS38819 HKCSL-AS-AP110.4.1.0/24 AS38819 HKCSL-AS-AP110.4.2.0/24 AS38819 HKCSL-AS-AP110.4.4.0/24 AS38819 HKCSL-AS-AP110.4.8.0/24 AS38819 HKCSL-AS-AP110.4.9.0/24 AS38819 HKCSL-AS-AP110.4.11.0/24 AS38819 HKCSL-AS-AP110.4.13.0/24 AS38819 HKCSL-AS-AP110.4.14.0/24 AS38819 HKCSL-AS-AP110.4.15.0/24 AS38819 HKCSL-AS-AP110.4.16.0/24 AS38819 HKCSL-AS-AP110.4.17.0/24 AS38819 HKCSL-AS-AP110.4.18.0/24 AS38819 HKCSL-AS-AP110.4.19.0/24 AS38819 HKCSL-AS-AP110.4.20.0/24 AS38819 HKCSL-AS-AP110.4.21.0/24 AS38819 HKCSL-AS-AP110.4.22.0/24 AS38819 HKCSL-AS-AP110.4.25.0/24 AS38819 HKCSL-AS-AP
Tools

Check 110.4.0.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API