ResearchRouting table, looking glass, RPKI & IRR

103.61.63.0/24 China Academy of Information and Communications Technology

Announced by AS138457 China Academy of Information and Communications Technology. RPKI valid Seen by 5 of our 5 looking glass sessions. Also originated by AS8075

Summary

What the table says about 103.61.63.0/24

Prefix
103.61.63.0/24
Origin
AS138457 CAICT-AS-AP
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
8 exact, 10 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 103.61.63.0/24 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 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated5d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities903:900 903:13760
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities36295:100
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communitiesnone
Updated6d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 8075
OriginAS8075 Microsoft Corporation
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 18h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS138457 to originate 103.61.63.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.61.63.0/24/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKAPNIC
103.61.63.0/24/24AS12076 MICROSOFTAPNIC
103.61.63.0/24/24AS63582 CAICTNETAPNIC
103.61.63.0/24/24AS63583 CAICTNETAPNIC
103.61.63.0/24/24AS138457 CAICT-AS-APAPNIC
103.61.63.0/24/24AS139137 CAICTNETAPNIC
103.61.63.0/24/24AS139140 CAICTNETAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.61.63.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKAPNICAddresses from AzureMAINT-CNNIC-AP
103.61.63.0/24AS63582 CAICTNETAPNICAddresses from CNNICMAINT-CNNIC-AP
103.61.63.0/24AS63583 CAICTNETAPNICAddresses from CNNICMAINT-CNNIC-AP
103.61.63.0/24AS138457 CAICT-AS-APAPNICChina Academy of Information and Communications TechnologyMAINT-CNNIC-AP
103.61.63.0/24AS139137 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.63.0/24AS139140 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.63.0/24AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
103.61.63.0/24AS8075 MICROSOFT-CORP-MSN-AS-BLOCKRADBMicrosoft ByoIpMAINT-AS8075
103.61.62.0/23 coveringAS63582 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.62.0/23 coveringAS63583 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.62.0/23 coveringAS138457 CAICT-AS-APAPNICChina Academy of Information and Communications TechnologyMAINT-CNNIC-AP
103.61.62.0/23 coveringAS139137 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.62.0/23 coveringAS139140 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.60.0/22 coveringAS63582 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.60.0/22 coveringAS63583 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.60.0/22 coveringAS138457 CAICT-AS-APAPNICChina Academy of Information and Communications TechnologyMAINT-CNNIC-AP
103.61.60.0/22 coveringAS139137 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
103.61.60.0/22 coveringAS139140 CAICTNETAPNICChinese Academy of Telecommunication ResearchMAINT-CNNIC-AP
Tools

Check 103.61.63.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API