ResearchRouting table, looking glass, RPKI & IRR

1.45.0.0/16 China UNICOM, Beijing Branch

Announced by AS45083 China UNICOM, Beijing Branch. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 1.45.0.0/16

Prefix
1.45.0.0/16
Origin
AS45083 BGTELECOM
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
51
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 1.45.0.0/16 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 174 4837 4808 45083
OriginAS45083 China UNICOM, Beijing Branch
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 14h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 4837 4808 45083
OriginAS45083 China UNICOM, Beijing Branch
Origin codeIGP
Communities903:900 903:13760
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4837 4808 45083
OriginAS45083 China UNICOM, Beijing Branch
Origin codeIGP
Communities36295:100
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4837 4808 45083
OriginAS45083 China UNICOM, Beijing Branch
Origin codeIGP
Communities174:21001 174:22013
Updated4d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4837 4808 45083
OriginAS45083 China UNICOM, Beijing Branch
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 16h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS45083 to originate 1.45.0.0/16 up to /16. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
1.45.0.0/16/16AS45083 BGTELECOMAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
1.45.0.0/16AS45083 BGTELECOMNTTCOMCMI IP TransitMAINT-CMI-INT-HK
1.45.0.0/16AS45083 BGTELECOMRADBCMI (Customer Route)MAINT-AS58453
More specific

Prefixes inside 1.45.0.0/16

51 announced prefixes fall inside this one.

Show the 51 prefixes
1.45.0.0/17 AS45083 BGTELECOM1.45.16.0/22 AS45083 BGTELECOM1.45.20.0/22 AS45083 BGTELECOM1.45.24.0/22 AS45083 BGTELECOM1.45.28.0/22 AS45083 BGTELECOM1.45.32.0/22 AS45083 BGTELECOM1.45.36.0/22 AS45083 BGTELECOM1.45.40.0/22 AS45083 BGTELECOM1.45.44.0/22 AS45083 BGTELECOM1.45.48.0/22 AS45083 BGTELECOM1.45.52.0/22 AS45083 BGTELECOM1.45.56.0/22 AS45083 BGTELECOM1.45.60.0/22 AS45083 BGTELECOM1.45.64.0/22 AS45083 BGTELECOM1.45.68.0/22 AS45083 BGTELECOM1.45.72.0/22 AS45083 BGTELECOM1.45.76.0/22 AS45083 BGTELECOM1.45.80.0/22 AS45083 BGTELECOM1.45.84.0/22 AS45083 BGTELECOM1.45.88.0/22 AS45083 BGTELECOM1.45.92.0/22 AS45083 BGTELECOM1.45.96.0/22 AS45083 BGTELECOM1.45.100.0/22 AS45083 BGTELECOM1.45.104.0/22 AS45083 BGTELECOM1.45.108.0/22 AS45083 BGTELECOM1.45.112.0/22 AS45083 BGTELECOM1.45.116.0/22 AS45083 BGTELECOM1.45.120.0/22 AS45083 BGTELECOM1.45.124.0/22 AS45083 BGTELECOM1.45.128.0/17 AS45083 BGTELECOM1.45.128.0/22 AS45083 BGTELECOM1.45.132.0/22 AS45083 BGTELECOM1.45.136.0/22 AS45083 BGTELECOM1.45.140.0/22 AS45083 BGTELECOM1.45.144.0/22 AS45083 BGTELECOM1.45.148.0/22 AS45083 BGTELECOM1.45.152.0/22 AS45083 BGTELECOM1.45.156.0/22 AS45083 BGTELECOM1.45.160.0/22 AS45083 BGTELECOM1.45.164.0/22 AS45083 BGTELECOM1.45.168.0/22 AS45083 BGTELECOM1.45.172.0/22 AS45083 BGTELECOM1.45.176.0/22 AS45083 BGTELECOM1.45.180.0/22 AS45083 BGTELECOM1.45.184.0/22 AS45083 BGTELECOM1.45.188.0/22 AS45083 BGTELECOM1.45.192.0/22 AS45083 BGTELECOM1.45.196.0/22 AS45083 BGTELECOM1.45.200.0/22 AS45083 BGTELECOM1.45.204.0/22 AS45083 BGTELECOM1.45.208.0/22 AS45083 BGTELECOM
Tools

Check 1.45.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API