Guyana Telephone & Telegraph Co.

Data as of 2026-09-27
BGP inherited
Complete entity footprint
2 linked clusters · 104 netblocks · 57,600 IPv4 addresses · 41 IPv6 prefixes
This organisation's clusters combined by evidence — shared operating domain gtt.co.gy — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
This organisation
Netblocks104 · 57,600 IPv4 addresses
IPv6 41 prefixes (largest 2800:3c0:2000::/35)
Record ID245655148
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (104)

⬇ export CSV
CIDR Org name Registry Status Confidence
181.41.64.0/19 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.68.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.74.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.77.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.78.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.80.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.84.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.88.0/21 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.96.0/19 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.96.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.100.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.104.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.112.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.120.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.127.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.199.224.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.199.224.0/19 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.199.228.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.199.232.0/23 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.199.248.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.199.253.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.199.255.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.0.0/19 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.0.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.1.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.2.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.3.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.9.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.10.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.11.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.12.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.12.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.13.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.16.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.28.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.29.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.30.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.31.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.32.0/19 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.32.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.44.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.52.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.62.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.64.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.64.0/19 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.72.0/21 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.72.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.80.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.88.0/23 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.91.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.92.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.96.0/23 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.96.0/19 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.98.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.104.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.108.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.112.0/21 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.120.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.80.124.0/22 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
190.93.39.0/24 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0::/35 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1030::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1040::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1050::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1060::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1070::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1080::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1090::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1100::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:1120::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2000::/35 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2040::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2050::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2060::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2070::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2080::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2090::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2100::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:2120::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:3030::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:3040::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:3050::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:3070::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:3080::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:3090::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:3120::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:4000::/35 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:5100::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:6000::/35 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:6070::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:6090::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:7090::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:7110::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:8000::/35 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:8090::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:8100::/41 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:a000::/35 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:c000::/35 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:d160::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:d190::/44 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
2800:3c0:e000::/35 Guyana Telephone & Telegraph Co. BGP ANNOUNCED ● medium
181.41.64.0/18 Guyana Telephone & Telegraph Co. LACNIC ALLOCATED ● low
190.80.0.0/18 Guyana Telephone & Telegraph Co. LACNIC ALLOCATED ● low
190.80.64.0/18 Guyana Telephone & Telegraph Co. LACNIC ALLOCATED ● low

IPv6 ranges (41)

CIDR
2800:3c0:2000::/35
2800:3c0:4000::/35
2800:3c0:6000::/35
2800:3c0:8000::/35
2800:3c0::/35
2800:3c0:a000::/35
2800:3c0:c000::/35
2800:3c0:e000::/35
2800:3c0:8100::/41
2800:3c0:1030::/44
2800:3c0:1040::/44
2800:3c0:1050::/44
2800:3c0:1060::/44
2800:3c0:1070::/44
2800:3c0:1080::/44
2800:3c0:1090::/44
2800:3c0:1100::/44
2800:3c0:1120::/44
2800:3c0:2040::/44
2800:3c0:2050::/44
2800:3c0:2060::/44
2800:3c0:2070::/44
2800:3c0:2080::/44
2800:3c0:2090::/44
2800:3c0:2100::/44
2800:3c0:2120::/44
2800:3c0:3030::/44
2800:3c0:3040::/44
2800:3c0:3050::/44
2800:3c0:3070::/44
2800:3c0:3080::/44
2800:3c0:3090::/44
2800:3c0:3120::/44
2800:3c0:5100::/44
2800:3c0:6070::/44
2800:3c0:6090::/44
2800:3c0:7090::/44
2800:3c0:7110::/44
2800:3c0:8090::/44
2800:3c0:d160::/44
2800:3c0:d190::/44

Footprint over time

12 weekly snapshots · JSON
105 +1 netblocks since 2026-07-05
2026-07-05 peak 164 2026-09-27

Domains this organisation publishes

what's this?
gtt.co.gy

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (105 of 105)
No discrepancies found among checked blocks.

NIC Handles

AS19863 GAS5 GAS5 GAS5 GY-GTTC-LACNIC