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General Information
Name:
AT&T Enhanced Network Services
Domain:
attens.com
Country:
N/A
Type:
hosting
Registry:
AFRINIC
Prefix Counts
IPv4 Count:
40,704
IPv6 Count:
0
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 12.130.0.0/18 | US | ATTENS-BOS1-1 | CERFnet | ARIN | reallocation | 16,384 |
| 134.24.173.0/24 | US | CERFNET | CERFnet | ARIN | allocation | 256 |
| 134.24.236.0/22 | US | ATTWH-134-24-236-0-29-0807031759 | Mbd - AT&T Internal - Vendor Staging Network (bos1) Sid-15613 | ARIN | reassignment | 1,024 |
| 135.12.0.0/21 | CA | CELESTICA-135-1-15-C1 | Celestica International LP | ARIN | allocation | 2,048 |
| 149.17.208.0/20 | US | ATTGNS | CERFnet | ARIN | allocation | 4,096 |
| 199.107.224.0/21 | US | NETBLK-CERFNET-CBLK2 | CERFnet | ARIN | allocation | 2,048 |
| 206.16.88.0/23 | US | CERFNET-BLK-206 | CERFnet | ARIN | allocation | 512 |
| 206.16.144.0/20 | US | CERFNET-BLK-206 | CERFnet | ARIN | allocation | 4,096 |
| 206.17.96.0/20 | US | CERFNET-BLK-206 | CERFnet | ARIN | allocation | 4,096 |
| 206.19.40.0/21 | US | CERF-DNBCOMM | Cerfnet Customer - Dnb Communications | ARIN | reassignment | 2,048 |
| 206.19.48.0/20 | US | CERFNET-BLK-206 | CERFnet | ARIN | allocation | 4,096 |
Network Relationships
Upstreams:
AS7018
