190.80.51.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-04 | 2026-11-05 | AS19863 | Guyana Telephone & Telegraph Co. |
| 2026-10-29 | 2026-10-30 | AS19863 | Guyana Telephone & Telegraph Co. |
| 2026-10-19 | 2026-10-20 | AS19863 | Guyana Telephone & Telegraph Co. |
| 2026-10-10 | 2026-10-11 | AS19863 | Guyana Telephone & Telegraph Co. |
| 2026-06-13 | 2026-07-16 | AS19863 | Guyana Telephone & Telegraph Co. |