| Country | Russia |
| ASN | AS30881 |
| Description | MTS Yaroslavl |
| Organisation | MTS PJSC ORG-ZM1-RIPE |
| IP Range | 81.23.164.0 — 81.23.167.255 |
| Num of IPs | 1024 |
| ASN | AS30881 |
| Name | TENSOR-AS |
| Description | Yaroslavl' branch |
| Organisation | MTS PJSC ORG-ZM1-RIPE |
| Range | 81.23.164.0 — 81.23.167.255 |
| CIDR | 81.23.164.0/22 |
