Spartan Host Ltd
Cluster stats
| Netblocks | 234 |
| All fragments | 270 blocks across 15 clusters |
| Cluster ID | 191592999 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 17 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (234)
showing 50 of 234 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.27.2.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 23.27.7.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 23.27.21.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 23.27.100.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 23.27.190.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 23.145.48.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 31.76.200.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 31.76.201.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 31.76.202.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 31.76.203.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 31.76.216.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 31.76.217.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 31.76.218.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 31.76.219.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 37.72.132.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 44.16.10.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 44.24.135.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 44.31.60.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 44.31.83.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 44.31.120.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 44.31.192.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 44.92.34.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.39.98.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.39.107.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.39.108.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.39.180.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.43.29.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.43.30.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.43.31.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.58.53.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.58.61.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.142.156.0/23 | Spartan Host Ltd | RIPE | SUB-ALLOCATED PA | ● high |
| 45.142.156.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.142.157.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.142.158.0/23 | Spartan Host Ltd | RIPE | SUB-ALLOCATED PA | ● high |
| 45.142.158.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.142.159.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.145.72.0/23 | Spartan Host Ltd | RIPE | ASSIGNED PA | ● high |
| 45.145.72.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.145.73.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.145.74.0/23 | Spartan Host Ltd | RIPE | ASSIGNED PA | ● high |
| 45.145.74.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.145.75.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.150.164.0/23 | Spartan Host Ltd | RIPE | ASSIGNED PA | ● high |
| 45.150.164.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.150.165.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.150.166.0/23 | Spartan Host Ltd | RIPE | ASSIGNED PA | ● high |
| 45.150.166.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.150.167.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
| 45.150.224.0/24 | Spartan Host Ltd | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
78.2%
of checked blocks have valid RPKI ROA coverage
(183 of 234)
Wholesale/transit re-announcements (18)
These blocks are registered to Spartan Host Ltd but cryptographically authorized across 6 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.
| 75.153.68.0/22 /22 | authorized for AS10753 — Level 3 Parent, LLC |
| 75.153.76.0/22 /22 | authorized for AS5650 — Frontier Communications of America, Inc. |
| 45.142.158.0/23 /23 | authorized for AS40065 — CNSERVERS LLC |
| 45.150.226.0/23 /23 | authorized for AS40065 — CNSERVERS LLC |
| 45.145.72.0/23 /23 | authorized for AS40065 — CNSERVERS LLC |
| 87.236.165.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 193.105.95.0/24 /24 | authorized for AS63018 — Dedicated.com |
| 23.145.48.0/24 /24 | authorized for AS6233 — xTom |
| 45.58.53.0/24 /24 | authorized for AS40065 — CNSERVERS LLC |
| 45.142.156.0/24 /24 | authorized for AS40065 — CNSERVERS LLC |
| 45.142.157.0/24 /24 | authorized for AS40065 — CNSERVERS LLC |
| 45.142.158.0/24 /24 | authorized for AS40065 — CNSERVERS LLC |
| 45.142.159.0/24 /24 | authorized for AS40065 — CNSERVERS LLC |
| 45.145.72.0/24 /24 | authorized for AS40065 — CNSERVERS LLC |
| 45.145.73.0/24 /24 | authorized for AS40065 — CNSERVERS LLC |
+3 more — see the REST API
NIC Handles
ABUSE5233-ARIN
AS201106
AS50131
AS50131
DUMY-RIPE
DUMY-RIPE
KIF-MNT
ORG-SH141-RIPE
ORG-SH174-RIPE
ORG-SHL47-RIPE
RIPE-NCC-HM-MNT
SHL-147
+5 more