212.212.0.0/16 GTT Communications Inc.
Announced by AS3257 GTT Communications Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 212.212.0.0/16
Prefix
Origin
AS3257 GTT-BACKBONE
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
61
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 212.212.0.0/16 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 3257
| Origin | AS3257 GTT Communications Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257
| Origin | AS3257 GTT Communications Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3257
| Origin | AS3257 GTT Communications Inc. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 5h 42m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 212.212.0.0/16 | AS3257 GTT-BACKBONE | RIPE | GTT | AS3257-ROUTE-MNT |
More specific
Prefixes inside 212.212.0.0/16
61 announced prefixes fall inside this one.
Show the 61 prefixes
212.212.0.0/21 AS399468 EG-CORE-INFRA212.212.8.0/21 AS399468 EG-CORE-INFRA212.212.16.0/22 AS2856 BT-UK-AS212.212.20.0/22 AS30058 FDCSERVERS212.212.24.0/24 AS43851 LWBNET212.212.25.0/24 AS402899 PTLHL212.212.26.0/24 AS219005 NOVUM212.212.28.0/24 AS30042 ARIN-US-ASN-2212.212.29.0/24 AS30042 ARIN-US-ASN-2212.212.30.0/24 AS30042 ARIN-US-ASN-2212.212.31.0/24 AS30042 ARIN-US-ASN-2212.212.32.0/19 AS41354 its-tg212.212.64.0/22 AS140666 ADPL-AS-AP212.212.68.0/23 AS140666 ADPL-AS-AP212.212.70.0/23 AS140666 ADPL-AS-AP212.212.72.0/23 AS140666 ADPL-AS-AP212.212.74.0/23 AS140666 ADPL-AS-AP212.212.76.0/23 AS140666 ADPL-AS-AP212.212.78.0/23 AS140666 ADPL-AS-AP212.212.80.0/23 AS140666 ADPL-AS-AP212.212.82.0/23 AS140666 ADPL-AS-AP212.212.86.0/23 AS140666 ADPL-AS-AP212.212.88.0/24 AS140666 ADPL-AS-AP212.212.89.0/24 AS140666 ADPL-AS-AP212.212.90.0/24 AS140666 ADPL-AS-AP212.212.91.0/24 AS140666 ADPL-AS-AP212.212.92.0/23 AS140666 ADPL-AS-AP212.212.94.0/24 AS140666 ADPL-AS-AP212.212.95.0/24 AS140666 ADPL-AS-AP212.212.96.0/24 AS140666 ADPL-AS-AP212.212.97.0/24 AS140666 ADPL-AS-AP212.212.98.0/24 AS140666 ADPL-AS-AP212.212.99.0/24 AS140666 ADPL-AS-AP212.212.100.0/24 AS140666 ADPL-AS-AP212.212.101.0/24 AS140666 ADPL-AS-AP212.212.102.0/24 AS140666 ADPL-AS-AP212.212.103.0/24 AS140666 ADPL-AS-AP212.212.104.0/24 AS140666 ADPL-AS-AP212.212.105.0/24 AS140666 ADPL-AS-AP212.212.106.0/24 AS140666 ADPL-AS-AP212.212.107.0/24 AS140666 ADPL-AS-AP212.212.108.0/24 AS140666 ADPL-AS-AP212.212.109.0/24 AS140666 ADPL-AS-AP212.212.110.0/24 AS140666 ADPL-AS-AP212.212.111.0/24 AS140666 ADPL-AS-AP212.212.112.0/24 AS140666 ADPL-AS-AP212.212.113.0/24 AS140666 ADPL-AS-AP212.212.114.0/24 AS140666 ADPL-AS-AP212.212.115.0/24 AS140666 ADPL-AS-AP212.212.116.0/24 AS140666 ADPL-AS-AP212.212.117.0/24 AS140666 ADPL-AS-AP212.212.118.0/24 AS140666 ADPL-AS-AP212.212.119.0/24 AS140666 ADPL-AS-AP212.212.120.0/24 AS140666 ADPL-AS-AP212.212.121.0/24 AS140666 ADPL-AS-AP212.212.122.0/24 AS140666 ADPL-AS-AP212.212.123.0/24 AS140666 ADPL-AS-AP212.212.124.0/24 AS140666 ADPL-AS-AP212.212.126.0/24 AS140666 ADPL-AS-AP212.212.127.0/24 AS140666 ADPL-AS-AP212.212.128.0/17 AS3491 PCCWG-APAC-HK