ResearchRouting table, looking glass, RPKI & IRR

203.147.0.0/20 JasTel Network

Announced by AS7616 JasTel Network. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.147.0.0/20

Prefix
203.147.0.0/20
Origin
AS7616 JASTEL-NETWORK-IDC
RPKI
RPKI not found
Size
4,096 addresses
Less specific
203.147.0.0/18 AS7616 JASTEL-NETWORK-IDC
More specifics
2
IRR route objects
6 exact, 8 covering
In RouteViews
2026-10-13 08:02 UTC
Paths

How 203.147.0.0/20 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 6453 45629 7616
OriginAS7616 JasTel Network
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 45629 7616
OriginAS7616 JasTel Network
Origin codeIGP
Communities903:900 903:13760
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 45629 7616
OriginAS7616 JasTel Network
Origin codeIGP
Communities36295:100
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 1299 45629 7616
OriginAS7616 JasTel Network
Origin codeIGP
Communities174:21000 174:22013
Updated5d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 45629 7616
OriginAS7616 JasTel Network
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated6d 7h 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
203.147.0.0/20AS7616 JASTEL-NETWORK-IDCNTTCOMProxy-registered route objectMAINT-AS9304
203.147.0.0/20AS9304 HUTCHISON-AS-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.147.0.0/20AS45629 JASTEL-NETWORK-TH-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.147.0.0/20AS7616 JASTEL-NETWORK-IDCRADBProxy-registered route objectMAINT-AS9304
203.147.0.0/20AS9304 HUTCHISON-AS-APRADBCMI (Customer Route)MAINT-AS58453
203.147.0.0/20AS45629 JASTEL-NETWORK-TH-APRADBCMI (Customer Route)MAINT-AS58453
203.147.0.0/19 coveringAS7616 JASTEL-NETWORK-IDCNTTCOMProxy-registered route objectMAINT-AS9304
203.147.0.0/19 coveringAS7616 JASTEL-NETWORK-IDCRADBCAT route object for Info Access (JI-NET)MAINT-THIX-CAT-TH
203.147.0.0/18 coveringAS7616 JASTEL-NETWORK-IDCNTTCOMProxy-registered route objectMAINT-AS9304
203.147.0.0/18 coveringAS9304 HUTCHISON-AS-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.147.0.0/18 coveringAS45629 JASTEL-NETWORK-TH-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.147.0.0/18 coveringAS7616 JASTEL-NETWORK-IDCRADBCAT route object for JI-NET(Jasmine Internet Thailand)MAINT-THIX-CAT-TH
203.147.0.0/18 coveringAS9304 HUTCHISON-AS-APRADBCMI (Customer Route)MAINT-AS58453
203.147.0.0/18 coveringAS45629 JASTEL-NETWORK-TH-APRADBCMI (Customer Route)MAINT-AS58453
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

203.147.0.0/18 AS7616 JASTEL-NETWORK-IDC
More specific

Prefixes inside 203.147.0.0/20

2 announced prefixes fall inside this one.

Show the 2 prefixes
203.147.6.0/24 AS55423 JASTEL-NETWORK-TH-IDC-AP203.147.10.0/24 AS7616 JASTEL-NETWORK-IDC
Tools

Check 203.147.0.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API