ResearchRouting table, looking glass, RPKI & IRR

180.201.0.0/16 China Education and Research Network Center

Announced by AS4538 China Education and Research Network Center. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 180.201.0.0/16

Prefix
180.201.0.0/16
Origin
AS4538 ERX-CERNET-BKB
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
11
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 180.201.0.0/16 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 58453 4538×4
OriginAS4538 China Education and Research Network Center
Origin codeincomplete
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 4538×4
OriginAS4538 China Education and Research Network Center
Origin codeincomplete
Communities903:900 903:13760
Updated4d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4635 4538
OriginAS4538 China Education and Research Network Center
Origin codeIGP
Communities36295:100
Updated4d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4635 4538
OriginAS4538 China Education and Research Network Center
Origin codeIGP
Communitiesnone
Updated4d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453 4538×4
OriginAS4538 China Education and Research Network Center
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 14h 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
180.201.0.0/16AS4538 ERX-CERNET-BKBAPNICCERNETMAINT-CERNET-AP
180.201.0.0/16AS4538 ERX-CERNET-BKBRADBPACNET (proxy-registered route object)MAINT-AS4637
More specific

Prefixes inside 180.201.0.0/16

11 announced prefixes fall inside this one.

Show the 11 prefixes
180.201.0.0/19 AS4538 ERX-CERNET-BKB180.201.32.0/20 AS4538 ERX-CERNET-BKB180.201.32.0/24 AS4538 ERX-CERNET-BKB180.201.48.0/20 AS4538 ERX-CERNET-BKB180.201.88.0/21 AS4538 ERX-CERNET-BKB180.201.88.0/24 AS4538 ERX-CERNET-BKB180.201.89.0/24 AS4538 ERX-CERNET-BKB180.201.96.0/20 AS4538 ERX-CERNET-BKB180.201.128.0/18 AS4538 ERX-CERNET-BKB180.201.192.0/19 AS4538 ERX-CERNET-BKB180.201.224.0/20 AS4538 ERX-CERNET-BKB
Tools

Check 180.201.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API