AS19977 Announced Prefixes
10 prefixes originated in BGP by AS19977 Mayer Brown LLP.
Prefixes 1-10
| Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| 143.58.0.0/22 | Valid | ARIN | 2026-10-11 |
| 143.58.0.0/24 | Valid | ARIN | 2026-10-11 |
| 143.58.1.0/24 | Valid | ARIN | 2026-10-11 |
| 143.58.2.0/24 | Valid | ARIN | 2026-10-11 |
| 143.58.3.0/24 | Valid | ARIN | 2026-10-11 |
| 143.58.4.0/22 | Valid | ARIN | 2026-10-11 |
| 143.58.4.0/24 | Valid | ARIN | 2026-10-11 |
| 143.58.5.0/24 | Valid | ARIN | 2026-10-11 |
| 143.58.6.0/24 | Valid | ARIN | 2026-10-11 |
| 143.58.7.0/24 | Valid | ARIN | 2026-10-11 |