ResearchRouting table, looking glass, RPKI & IRR

240e:628::/33 ASN for TIANJIN Provincial Net of CT

Announced by AS17638 ASN for TIANJIN Provincial Net of CT. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 240e:628::/33

Prefix
240e:628::/33
Origin
AS17638 CHINATELECOM-TJ-AS-AP
RPKI
RPKI not found
Size
2,147,483,648 /64s
Less specific
240e:628::/32 AS17638 CHINATELECOM-TJ-AS-AP
More specifics
2
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 04:07 UTC
Paths

How 240e:628::/33 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 4134 17638
OriginAS17638 ASN for TIANJIN Provincial Net of CT
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:2001
Updated4d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 17638
OriginAS17638 ASN for TIANJIN Provincial Net of CT
Origin codeIGP
Communities903:13760
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4134 17638
OriginAS17638 ASN for TIANJIN Provincial Net of CT
Origin codeIGP
Communities36295:100
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4134 17638
OriginAS17638 ASN for TIANJIN Provincial Net of CT
Origin codeIGP
Communitiesnone
Updated4d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 17638
OriginAS17638 ASN for TIANJIN Provincial Net of CT
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 5h 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
240e:628::/33AS17638 CHINATELECOM-TJ-AS-APRADBchinanet/CN2 TianJin province networkMAINT-AS58542
240e:628::/32 coveringAS17638 CHINATELECOM-TJ-AS-APRADBchinanet/CN2 TianJin province networkMAINT-AS58542
240e::/20 coveringAS4134 CHINANET-BACKBONEAPNICCHINANET-IPv6-ROUTEMAINT-CHINANET
240e::/20 coveringAS4134 CHINANET-BACKBONERADBChinanet backboneMAINT-CT-GNOC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

240e:628::/32 AS17638 CHINATELECOM-TJ-AS-AP240e::/20 AS4134 CHINANET-BACKBONE
More specific

Prefixes inside 240e:628::/33

2 announced prefixes fall inside this one.

Show the 2 prefixes
240e:628:5::/48 AS17638 CHINATELECOM-TJ-AS-AP240e:628:10::/45 AS4809 CHINATELECOM-CORE-WAN-CN2
Tools

Check 240e:628::/33 live

Looking glassIP to ASN APIRPKI APIIRR API