ResearchRouting table, looking glass, RPKI & IRR

121.101.128.0/21 PT SELARAS CITRA TERABIT

Announced by AS131706 PT SELARAS CITRA TERABIT. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 121.101.128.0/21

Prefix
121.101.128.0/21
Origin
AS131706 TERABIT-AS-ID
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
11
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 121.101.128.0/21 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 4800 131706×3
OriginAS131706 PT SELARAS CITRA TERABIT
Origin codeIGP
Communities174:21201 174:22038 36601:150 36601:174 36601:2001
Updated7d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 4800 131706×3
OriginAS131706 PT SELARAS CITRA TERABIT
Origin codeIGP
Communities903:900 903:13760
Updated8d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4800 131706×3
OriginAS131706 PT SELARAS CITRA TERABIT
Origin codeIGP
Communities36295:100
Updated8d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4800 131706×3
OriginAS131706 PT SELARAS CITRA TERABIT
Origin codeIGP
Communities174:21201 174:22038
Updated8d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4800 131706×3
OriginAS131706 PT SELARAS CITRA TERABIT
Origin codeIGP
Communities174:21201 174:22038 36295:100 36295:174
Updated11d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS131706 to originate 121.101.128.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
121.101.128.0/21/24AS131706 TERABIT-AS-IDAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
121.101.128.0/21AS131706 TERABIT-AS-IDNTTCOMroute-object for AS23947MAINT-AS10217
121.101.128.0/21AS131706 TERABIT-AS-IDRADBSelaras Citra TerabitMAINT-AS4761
121.101.128.0/21AS23947 MORATELINDONAP-AS-IDREACHREACH (Customer Route)MAINT-REACH-NOC
121.101.128.0/20 coveringAS7545 TPG-INTERNET-APRADBProxy route object registered by AS2764MAINT-AS2764
More specific

Prefixes inside 121.101.128.0/21

11 announced prefixes fall inside this one.

Show the 11 prefixes
121.101.128.0/24 AS131706 TERABIT-AS-ID121.101.129.0/24 AS131706 TERABIT-AS-ID121.101.130.0/23 AS131706 TERABIT-AS-ID121.101.130.0/24 AS131706 TERABIT-AS-ID121.101.131.0/24 AS131706 TERABIT-AS-ID121.101.132.0/23 AS131706 TERABIT-AS-ID121.101.132.0/24 AS131706 TERABIT-AS-ID121.101.133.0/24 AS131706 TERABIT-AS-ID121.101.134.0/23 AS131706 TERABIT-AS-ID121.101.134.0/24 AS131706 TERABIT-AS-ID121.101.135.0/24 AS131706 TERABIT-AS-ID
Tools

Check 121.101.128.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API