Gigastream Limited

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks9 · 5,378 IPv4 addresses
IPv6 3 prefixes (largest 2a04:4100::/29)
Registered in United Kingdom (7) · Hong Kong (1) · Russia (1)
All fragments 16 blocks across 3 clusters
Cluster ID214409884
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
12 0 netblocks since 2026-07-05
2026-07-05 peak 12 2026-07-26

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.57.80.80/32 Gigastream plc PEERINGDB ASSIGNED ● high
83.142.32.0/21 Gigastream Limited BGP ANNOUNCED ● high
95.128.8.0/21 Gigastream Limited BGP ANNOUNCED ● high
185.108.56.0/22 Gigastream Limited BGP ANNOUNCED ● high
185.232.60.47/32 Gigastream plc PEERINGDB ASSIGNED ● high
2001:7f8:17::7be0:1/128 Gigastream plc PEERINGDB ASSIGNED ● high
195.153.2.0/24 GIGASTREAM-PLC RIPE ASSIGNED PA ● low
2a04:4100::/29 Gigastream Limited RIPE ALLOCATED-BY-RIR ● low
2a04:4107:fffc::/48 Gigastream Limited RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (3)

CIDR
2a04:4100::/29
2a04:4107:fffc::/48
2001:7f8:17::7be0:1/128

Network trust

what's this?
RPKI hygiene: B how networks compare →
91.7% of checked blocks have valid RPKI ROA coverage (11 of 12)
Possible discrepancies (1)

These blocks are registered to Gigastream Limited 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.

195.153.2.0/24 /24 authorized for AS4637 — Telstra International Limited

NIC Handles

AS31712 AS31712 DUMY-RIPE DUMY-RIPE GIGASTREAM-MNT GIGASTREAM-MNT ORG-Gp11-RIPE PSINET-UK-SYSADMIN RIPE-NCC-END-MNT RIPE-NCC-HM-MNT