Guyana Telephone & Telegraph Co.
BGP inherited
Cluster stats
| Netblocks | 104 |
| All fragments | 105 blocks across 2 clusters |
| Cluster ID | 204731963 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
104
0 netblocks since 2026-07-05
2026-07-05
peak 161
2026-07-13
IP Ranges (104)
showing 50 of 104 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 181.41.64.0/19 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.68.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.74.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.77.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.78.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.80.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.84.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.88.0/21 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.96.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.96.0/19 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.100.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.104.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.112.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.120.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.41.127.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.199.224.0/19 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.199.224.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.199.228.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.199.232.0/23 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.199.248.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.199.253.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 181.199.255.0/24 | Guyana Telephone & Telegraph Co. | BGP | ANNOUNCED | ● medium |
| 190.80.0.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.0.0/19 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.1.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.2.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.3.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.9.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.10.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.11.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.12.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.12.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.13.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.16.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.24.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.28.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.29.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.30.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.31.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.32.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.32.0/19 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.34.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.44.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.50.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.51.0/24 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.52.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.64.0/19 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.64.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.72.0/22 | AS19863 | BGP | ANNOUNCED | ● medium |
| 190.80.72.0/21 | AS19863 | BGP | ANNOUNCED | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(104 of 104)
Possible discrepancies (104)
These blocks are registered to Guyana Telephone & Telegraph Co. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2800:3c0::/35 /35 | authorized for AS19863 — AS19863 |
| 2800:3c0:2000::/35 /35 | authorized for AS19863 — AS19863 |
| 2800:3c0:4000::/35 /35 | authorized for AS19863 — AS19863 |
| 2800:3c0:6000::/35 /35 | authorized for AS19863 — AS19863 |
| 2800:3c0:8000::/35 /35 | authorized for AS19863 — AS19863 |
| 2800:3c0:a000::/35 /35 | authorized for AS19863 — AS19863 |
| 2800:3c0:c000::/35 /35 | authorized for AS19863 — AS19863 |
| 2800:3c0:e000::/35 /35 | authorized for AS19863 — AS19863 |
| 2800:3c0:8100::/41 /41 | authorized for AS19863 — AS19863 |
| 2800:3c0:1030::/44 /44 | authorized for AS19863 — AS19863 |
| 2800:3c0:1040::/44 /44 | authorized for AS19863 — AS19863 |
| 2800:3c0:1050::/44 /44 | authorized for AS19863 — AS19863 |
| 2800:3c0:1060::/44 /44 | authorized for AS19863 — AS19863 |
| 2800:3c0:1070::/44 /44 | authorized for AS19863 — AS19863 |
| 2800:3c0:1080::/44 /44 | authorized for AS19863 — AS19863 |
+89 more — see the REST API
NIC Handles
AS19863