ResearchRouting table, looking glass, RPKI & IRR

42.157.160.0/19 CHINATELECOM Jiangsu province Suzhou 5G network

Announced by AS140292 CHINATELECOM Jiangsu province Suzhou 5G network. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 42.157.160.0/19

Origin
AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK
RPKI
RPKI not found
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC

How 42.157.160.0/19 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 140292
OriginAS140292 CHINATELECOM Jiangsu province Suzhou 5G network
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated7d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 140292
OriginAS140292 CHINATELECOM Jiangsu province Suzhou 5G network
Origin codeIGP
Communities903:900 903:13760
Updated8d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4134 140292
OriginAS140292 CHINATELECOM Jiangsu province Suzhou 5G network
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated6h 41m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4134 140292
OriginAS140292 CHINATELECOM Jiangsu province Suzhou 5G network
Origin codeIGP
Communitiesnone
Updated8d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 140292
OriginAS140292 CHINATELECOM Jiangsu province Suzhou 5G network
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 19h ago

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Route objects

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

RouteOriginSourceDescriptionMaintained by
42.157.160.0/19AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
42.157.160.0/19AS23650 CHINANET-Jiangsu-Province-IDCRADBChinanet JiangSu NetworkMAINT-CT-GNOC
42.157.160.0/19AS56046 CMNET-Jiangsu-APRADBCMI (Customer Route)MAINT-AS58453
42.157.160.0/19AS140292 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORKRADBJS-CT SZ-IDCMAINT-AS137702

Check 42.157.160.0/19 live