Neptune Networks Limited
Neptune Networks, LLC
GLEIF verified
Complete entity footprint
7 linked clusters ·
96 netblocks ·
102,693 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
254900KKDBSWB9DBRR74
Registered name
Neptune Networks Limited
Jurisdiction
Ultimate parent
TP ICAP GROUP PLC
2138006YAA7IRVKKGE63
Cluster stats
| Netblocks | 18 · 4,594 IPv4 addresses |
| Registered in | United States (8) · LV (7) |
| Cluster ID | 208803651 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 254900KKDBSWB9DBRR74 |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
18
0 netblocks since 2026-07-05
2026-07-05
peak 18
2026-07-19
Domains hosted in this network
what's this?IP Ranges (18)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.157.160.0/24 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 157.254.142.0/24 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 159.148.114.0/24 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 172.82.22.0/23 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 192.109.165.0/24 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 198.32.160.58/32 | Neptune Networks | PEERINGDB | ASSIGNED | ● high |
| 209.151.100.0/22 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 216.74.121.0/24 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 216.126.57.0/24 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 2001:504:1::a502:1700:1/128 | Neptune Networks | PEERINGDB | ASSIGNED | ● high |
| 2602:fe2e::/37 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 2606:f1c0::/32 | Neptune Networks, LLC | BGP | ANNOUNCED | ● high |
| 159.148.114.0/24 | Neptune-Networks-LLC | RIPE | LEGACY | ● medium |
| 159.148.195.0/24 | Brunea-Telecom | RIPE | LEGACY | ● medium |
| 159.148.126.0/24 | Neptune-Networks-LLC | RIPE | LEGACY | ● low |
| 159.148.157.0/24 | Neptune-Networks-LLC | RIPE | LEGACY | ● low |
| 159.148.158.0/24 | Neptune-Networks-LLC | RIPE | LEGACY | ● low |
| 159.148.163.0/24 | Neptune-Networks-LLC | RIPE | LEGACY | ● low |
Corporate group (7 confirmed entities)
- Tullett Prebon Americas Corp. 30 blocks
- TP ICAP GROUP SERVICES LIMITED 23 blocks
- LiquidNet Ltd. 10 blocks
- ICAP Pty Ltd 7 blocks
- Liquidnet Asia Limited 6 blocks
- PVM-Oil-Associates-GmbH 2 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(18 of 18)
Possible discrepancies (5)
These blocks are registered to Neptune Networks, LLC but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 159.148.126.0/24 /24 | authorized for AS210906 — UAB "Bite Lietuva" |
| 159.148.157.0/24 /24 | authorized for AS5511 — Orange S.A. |
| 159.148.158.0/24 /24 | authorized for AS210906 — UAB "Bite Lietuva" |
| 159.148.163.0/24 /24 | authorized for AS210906 — UAB "Bite Lietuva" |
| 159.148.195.0/24 /24 | authorized for AS2588 — SIA "BITE Latvija" |
NIC Handles
AS21700
AS21700
AS2588-MNT
BAC57-RIPE
DUMY-RIPE
DUMY-RIPE
HRAC6-RIPE
LATNET-MNT