134.122.136.0/21 CTG Server Limited
Announced by AS152194 CTG Server Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 134.122.136.0/21
Prefix
Origin
AS152194 CTGSERVERLIMITED-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
8
IRR route objects
2 exact, 11 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 134.122.136.0/21 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 3491 152194
| Origin | AS152194 CTG Server Limited |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 152194
| Origin | AS152194 CTG Server Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 152194
| Origin | AS152194 CTG Server Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS152194 to originate 134.122.128.0/17 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 134.122.128.0/17 | /17 | AS13335 CLOUDFLARENET | APNIC |
| 134.122.128.0/17 | /24 | AS64050 BGNL-HK | APNIC |
| 134.122.128.0/17 | /24 | AS152194 CTGSERVERLIMITED-AS-AP | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 134.122.136.0/21 | AS64050 BGNL-HK | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.136.0/21 | AS152194 CTGSERVERLIMITED-AS-AP | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/20 covering | AS64050 BGNL-HK | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/20 covering | AS152194 CTGSERVERLIMITED-AS-AP | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/19 covering | AS64050 BGNL-HK | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/19 covering | AS152194 CTGSERVERLIMITED-AS-AP | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/18 covering | AS64050 BGNL-HK | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/18 covering | AS152194 CTGSERVERLIMITED-AS-AP | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/17 covering | AS13335 CLOUDFLARENET | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/17 covering | AS64050 BGNL-HK | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/17 covering | AS152194 CTGSERVERLIMITED-AS-AP | APNIC | RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, | MAINT-RCPL-SG |
| 134.122.128.0/17 covering | AS64050 BGNL-HK | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 134.122.128.0/17 covering | AS64050 BGNL-HK | RADB | BGP-NET-134-122-128-0-17 | MAINT-AS64050 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 134.122.136.0/21
8 announced prefixes fall inside this one.
Show the 8 prefixes
134.122.136.0/24 AS152194 CTGSERVERLIMITED-AS-AP134.122.137.0/24 AS152194 CTGSERVERLIMITED-AS-AP134.122.138.0/24 AS152194 CTGSERVERLIMITED-AS-AP134.122.139.0/24 AS152194 CTGSERVERLIMITED-AS-AP134.122.140.0/24 AS152194 CTGSERVERLIMITED-AS-AP134.122.141.0/24 AS152194 CTGSERVERLIMITED-AS-AP134.122.142.0/24 AS152194 CTGSERVERLIMITED-AS-AP134.122.143.0/24 AS152194 CTGSERVERLIMITED-AS-AP