AS19863
Guyana Telephone & Telegraph Co.
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 190.80.0.0/17 | 32.8K |
97.9%
|
Guyana Telephone & Telegraph Co. | GY | Demerara-Mahaica | Georgetown |
| 181.41.64.0/18 | 16.4K |
98.9%
|
Guyana Telephone & Telegraph Co. | GY | Demerara-Mahaica | Georgetown |
| 181.199.224.0/19 | 8.2K |
98.8%
|
Guyana Telephone & Telegraph Co. | GY | Demerara-Mahaica | Georgetown |
| 190.93.38.0/23 | 512 |
0.0%
|
Guyana Telephone & Telegraph Co. | GY | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS19863 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 181.199.255.0/24 | 1,731,906 | 2026-11-14 06:06:26 |
| 190.93.39.0/24 | 158,617 | 2026-11-14 07:26:17 |
| 190.80.50.0/24 | 151,676 | 2026-11-10 07:08:48 |
| 190.80.51.0/24 | 142,502 | 2026-11-04 01:01:19 |
| 181.199.228.0/24 | 99,425 | 2026-11-14 06:47:41 |
| 190.80.72.0/22 | 99,204 | 2026-11-14 06:47:41 |
| 181.41.77.0/24 | 94,057 | 2026-11-14 07:26:16 |
| 181.41.78.0/24 | 90,734 | 2026-11-14 07:26:16 |
| 190.80.91.0/24 | 90,651 | 2026-11-14 07:26:16 |
| 181.41.127.0/24 | 90,521 | 2026-11-14 07:26:16 |
| 190.80.72.0/21 | 88,870 | 2026-11-14 07:26:17 |
| 181.41.112.0/22 | 87,844 | 2026-11-14 07:26:16 |
| 181.41.96.0/22 | 87,471 | 2026-11-14 07:26:16 |
| 181.41.120.0/22 | 87,438 | 2026-11-14 07:26:16 |
| 181.41.74.0/24 | 87,434 | 2026-11-14 07:26:16 |
| 190.80.52.0/22 | 87,434 | 2026-11-14 07:26:16 |
| 181.41.68.0/22 | 87,386 | 2026-11-14 07:26:16 |
| 181.199.224.0/22 | 87,319 | 2026-11-14 07:26:16 |
| 181.41.80.0/24 | 80,464 | 2026-11-09 16:44:05 |
| 190.80.2.0/24 | 75,867 | 2026-11-14 06:47:41 |
| 190.80.10.0/24 | 70,298 | 2026-11-14 07:26:16 |
| 181.41.64.0/19 | 69,123 | 2026-11-14 07:26:16 |
| 190.80.96.0/19 | 69,112 | 2026-11-14 07:26:16 |
| 190.80.124.0/22 | 69,095 | 2026-11-14 07:26:17 |
| 181.41.96.0/19 | 69,033 | 2026-11-14 07:26:16 |
| 190.80.64.0/19 | 69,029 | 2026-11-14 07:26:16 |
| 190.80.32.0/19 | 68,999 | 2026-11-14 07:26:16 |
| 181.199.224.0/19 | 68,880 | 2026-11-14 07:26:16 |
| 190.80.12.0/22 | 68,859 | 2026-11-14 07:26:17 |
| 190.80.0.0/19 | 68,855 | 2026-11-14 07:26:16 |
| 190.80.44.0/22 | 63,312 | 2026-11-14 07:26:16 |
| 181.199.248.0/24 | 63,212 | 2026-11-14 06:47:41 |
| 190.80.12.0/24 | 62,552 | 2026-11-14 07:26:16 |
| 190.80.13.0/24 | 62,534 | 2026-11-14 07:26:16 |
| 190.80.98.0/24 | 62,509 | 2026-11-14 07:26:16 |
| 190.80.80.0/22 | 62,496 | 2026-11-14 07:26:16 |
| 190.80.9.0/24 | 61,567 | 2026-11-14 07:26:16 |
| 190.80.112.0/21 | 61,467 | 2026-11-14 07:26:16 |
| 190.80.11.0/24 | 61,377 | 2026-11-14 06:47:41 |
| 190.80.0.0/24 | 60,938 | 2026-11-14 07:26:16 |
| 190.80.1.0/24 | 60,504 | 2026-11-14 07:26:16 |
| 190.80.96.0/23 | 60,230 | 2026-11-14 07:26:16 |
| 190.80.31.0/24 | 59,983 | 2026-11-14 07:26:16 |
| 181.199.253.0/24 | 59,930 | 2026-11-14 07:26:16 |
| 190.80.92.0/22 | 59,568 | 2026-11-14 07:26:16 |
| 190.80.16.0/22 | 59,381 | 2026-11-14 07:26:16 |
| 181.199.232.0/23 | 59,337 | 2026-11-14 07:26:16 |
| 181.41.88.0/21 | 59,257 | 2026-11-14 07:26:16 |
| 190.80.120.0/22 | 58,603 | 2026-11-14 07:26:16 |
| 181.41.84.0/22 | 58,573 | 2026-11-14 07:26:16 |
Showing top 50 of 94 announced prefixes by sample volume.
Frequently Asked Questions
What is AS19863?
AS19863 is an Autonomous System Number assigned to Guyana Telephone & Telegraph Co.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS19863 announce?
AS19863 announces 57.9K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Guyana.
Who operates AS19863?
AS19863 is operated by Guyana Telephone & Telegraph Co.. The organization is based in Guyana. You can view all IP ranges and related ASNs on the organization page.
What country is AS19863 registered in?
AS19863 is registered in Guyana. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
