ResearchRouting table, looking glass, RPKI & IRR

203.81.176.0/21

Nobody announces 203.81.176.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 203.81.176.0/21

Prefix
203.81.176.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
9
IRR route objects
14 exact, 0 covering
RPKI

Route origin authorizations

No ROA covers this prefix. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.81.176.0/21AS24545 HKTEL-AS-APAPNICSouth China Telecommunications (H.K.) Limited 7/F Kin On Commercial Building, 49-51, Jervois Street, Sheung Wan, HongKongMAINT-HK-SOUTH
203.81.176.0/21AS45250 VOCOM-AP-ASAPNICSCT-VCMAINT-HK-SOUTH
203.81.176.0/21AS24545 HKTEL-AS-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.81.176.0/21AS45250 VOCOM-AP-ASNTTCOMProxy-registered route objectMAINT-AS9304
203.81.176.0/21AS134176 CLOUDIE-AS-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.81.176.0/21AS138968 RAINBOWIDC-AS-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.81.176.0/21AS24545 HKTEL-AS-APRADBCMI (Customer Route)MAINT-AS58453
203.81.176.0/21AS45250 VOCOM-AP-ASRADBCMI (Customer Route)MAINT-AS58453
203.81.176.0/21AS58879 ANCHNETRADBBuilding 4,NO.1 West HulanRoad,Shanghai,PRCMAINT-AS58879
203.81.176.0/21AS134176 CLOUDIE-AS-APRADBCMI (Customer Route)MAINT-AS58453
203.81.176.0/21AS137443 CHANGLIAN-AS-APRADBAnchnet Asia LimitedMAINT-AS58879
203.81.176.0/21AS137559 HKLINKINFINITY-AS-APRADBProxy-registered route objectMAINT-AS58879
203.81.176.0/21AS138968 RAINBOWIDC-AS-APRADBCMI (Customer Route)MAINT-AS58453
203.81.176.0/21AS139340 GIGALINK-AS-APRADBProxy-registered route objectMAINT-AS58879
More specific

Prefixes inside 203.81.176.0/21

9 announced prefixes fall inside this one.

Show the 9 prefixes
203.81.176.0/24 AS24545 HKTEL-AS-AP203.81.177.0/24 AS45250 VOCOM-AP-AS203.81.178.0/24 AS24545 HKTEL-AS-AP203.81.179.0/24 AS45250 VOCOM-AP-AS203.81.180.0/23 AS24545 HKTEL-AS-AP203.81.180.0/24 AS24545 HKTEL-AS-AP203.81.181.0/24 AS24545 HKTEL-AS-AP203.81.182.0/24 AS24545 HKTEL-AS-AP203.81.183.0/24 AS24545 HKTEL-AS-AP
Tools

Check 203.81.176.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API