GTT Communications Netherlands B.V.

Data as of 2026-10-25
BGP inherited
This organisation
Netblocks50 · 45,568 IPv4 addresses
IPv6 2 prefixes (largest 2400:eac0::/32)
Registered in United States (28) · Netherlands (13) · Hong Kong (7)
Also registered under this name 52 netblocks across 2 separate records
Record ID255152896
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 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 (50)

⬇ export CSV
CIDR Org name Registry Status Confidence
59.191.240.0/20 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.224.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.225.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.227.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.228.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.230.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.232.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.234.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.236.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.238.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.240.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.244.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.244.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.245.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.246.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.248.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.249.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.250.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
64.235.252.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
69.31.128.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
69.31.132.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
69.31.137.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
69.31.138.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
69.31.139.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
69.31.140.0/24 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
103.47.76.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
103.53.152.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
103.207.156.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
103.230.248.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
103.232.34.0/23 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
128.127.152.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
128.127.156.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
185.162.112.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
195.134.216.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
195.143.68.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
203.95.212.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
212.56.20.0/22 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
2001:668:1f4::/46 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
2400:eac0::/32 GTT Communications Netherlands B.V. BGP ANNOUNCED ● high
5.178.16.0/21 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
78.152.32.0/19 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
80.94.64.0/20 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
89.42.168.0/22 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
128.127.152.0/21 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
141.0.192.0/21 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
185.19.100.0/22 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
185.33.164.0/22 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
185.49.80.0/22 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
185.53.236.0/22 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low
185.78.160.0/22 GTT Communications Netherlands B.V. RIPE ALLOCATED PA ● low

IPv6 ranges (2)

Footprint over time

18 weekly snapshots · JSON
50 -1 netblocks since 2026-07-05
2026-07-05 peak 51 2026-10-25

Network trust

what's this?
RPKI hygiene: D how networks compare →
22.0% of checked blocks have valid RPKI ROA coverage (11 of 50)
No discrepancies found among checked blocks.

NIC Handles

AS3257-ROOT-MNT AS5580 AS8582 DUMY-RIPE DUMY-RIPE MAINT-GTT-HK ORG-ICNB1-RIPE RIPE-NCC-HM-MNT