Neptune Networks Limited
Neptune Networks, LLC
Data as of 2026-08-23
GLEIF verified
Complete entity footprint
6 linked clusters ·
81 netblocks ·
94,533 IPv4 addresses ·
4 IPv6 prefixes
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 | 16 · 4,097 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2606:f1c0::/32) |
| Registered in | United States (11) · LV (5) |
| Cluster ID | 227153873 |
| 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 15 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
9 weekly snapshots · JSON
19
+1 netblocks since 2026-07-05
2026-07-05
peak 21
2026-08-23
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.157.160.0/24 | Neptune Networks, LLC | ARIN | DIRECT ALLOCATION | ● 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 | ARIN | DIRECT ALLOCATION | ● 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 |
| 159.148.126.0/24 | 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 |
IPv6 ranges (3)
Domains hosted in this network
what's this?Corporate group (6 confirmed entities)
- Tullett Prebon Americas Corp. 43 blocks
- TP ICAP GROUP SERVICES LIMITED 23 blocks
- LiquidNet Ltd. 10 blocks
- Liquidnet Asia Limited 5 blocks
- PVM-OIL-ASSOCIATES-LTD 2 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(19 of 19)
Possible discrepancies (4)
These blocks are registered to Neptune Networks, LLC but cryptographically authorized for a different, unrelated network (2 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" |
NIC Handles
ABUSE7300-ARIN
AS21700
AS21700
AS2588-MNT
BAC57-RIPE
DUMY-RIPE
DUMY-RIPE
LATNET-MNT
NNL-66
NOC32887-ARIN
NOC32887-ARIN
NOC32887-ARIN
+3 more