ResearchRouting table, looking glass, RPKI & IRR

175.183.138.0/24 New Century InfoComm Tech Co., Ltd.

Announced by AS9919 New Century InfoComm Tech Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 175.183.138.0/24

Prefix
175.183.138.0/24
Origin
AS9919 NCIC-TW
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 11 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 175.183.138.0/24 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 9002 4780 9919
OriginAS9919 New Century InfoComm Tech Co., Ltd.
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2012 36601:150 36601:2001 36601:13760
Updated22h 24m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 4780 9919
OriginAS9919 New Century InfoComm Tech Co., Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated22h 30m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9002 4780 9919
OriginAS9919 New Century InfoComm Tech Co., Ltd.
Origin codeIGP
Communities36295:100
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9002 4780 9919
OriginAS9919 New Century InfoComm Tech Co., Ltd.
Origin codeIGP
Communitiesnone
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 9002 4780 9919
OriginAS9919 New Century InfoComm Tech Co., Ltd.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS9919 to originate 175.183.138.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
175.183.138.0/23/24AS9919 NCIC-TWAPNIC
175.180.0.0/14/24AS4780 SEEDNETAPNIC
175.180.0.0/14/24AS9919 NCIC-TWAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
175.183.138.0/24AS4780 SEEDNETRADBFar Eastone Telecommunications Co., LtdMAINT-AS4780
175.183.138.0/24AS9919 NCIC-TWRADBFar Eastone Telecommunications Co., LtdMAINT-AS4780
175.183.138.0/23 coveringAS4780 SEEDNETRADBFar Eastone Telecommunications Co., LtdMAINT-AS4780
175.183.138.0/23 coveringAS9919 NCIC-TWRADBFar Eastone Telecommunications Co., LtdMAINT-AS4780
175.183.136.0/22 coveringAS4780 SEEDNETRADBFar Eastone Telecommunications Co., LtdMAINT-AS4780
175.183.136.0/21 coveringAS4780 SEEDNETRADBFar Eastone Telecommunications Co., LtdMAINT-AS4780
175.183.128.0/20 coveringAS4780 SEEDNETRADBFar Eastone Telecommunications Co., LtdMAINT-AS4780
175.183.128.0/19 coveringAS4780 SEEDNETRADBSeedNetMAINT-AS4780
175.183.128.0/18 coveringAS4780 SEEDNETRADBSeedNetMAINT-AS4780
175.183.128.0/17 coveringAS4780 SEEDNETRADBSeedNetMAINT-AS4780
175.183.0.0/16 coveringAS4780 SEEDNETRADBSeedNetMAINT-AS4780
175.182.0.0/15 coveringAS4780 SEEDNETRADBSeedNetMAINT-AS4780
175.180.0.0/14 coveringAS4780 SEEDNETRADBSeedNetMAINT-AS4780
Tools

Check 175.183.138.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API