Master Star Network
BGP inherited
Cluster stats
| Netblocks | 53 · 5,587 IPv4 addresses |
| Registered in | United States (6) · Russia (6) · Indonesia (5) · Italy (3) · Brazil (3) · Czechia (2) |
| Cluster ID | 208879823 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 22 shared RIR contact/maintainer handles |
| Registry names | 17 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
69
+59 netblocks since 2026-07-05
2026-07-05
peak 69
2026-07-19
IP Ranges (53)
showing 50 of 53 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 43.252.146.48/32 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 51.195.146.220/30 | Master Web | RIPE | LEGACY | ● high |
| 77.36.63.0/24 | Master Route LLC | BGP | ANNOUNCED | ● high |
| 103.225.173.37/32 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 119.11.185.46/32 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 123.108.9.239/32 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 185.197.104.0/22 | Master Route LLC | BGP | ANNOUNCED | ● high |
| 187.16.209.227/32 | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 187.16.215.26/32 | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 198.244.180.104/29 | Master Web | RIPE | LEGACY | ● high |
| 200.219.139.14/32 | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 218.100.41.85/32 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2001:7fa:2:5::1ef/128 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2001:7fa:f::30a/128 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:11:3:8060:0:1423:70/128 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::209:227/128 | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::215:26/128 | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8:0:3::14/128 | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 2400:9c80:0:173::142:370/128 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2404:c8:0:a:0:14:2370:1/128 | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 62.118.224.0/25 | MASTER-LAN | RIPE | ASSIGNED PA | ● low |
| 77.93.192.0/28 | MASTER-AS4-CZ-MAI | RIPE | ASSIGNED PA | ● low |
| 79.134.196.72/30 | MASTER-LAN | RIPE | ASSIGNED PA | ● low |
| 79.134.213.56/30 | MASTER-LAN | RIPE | ASSIGNED PA | ● low |
| 80.79.16.0/28 | MASTER-AS2 | RIPE | ASSIGNED PA | ● low |
| 81.115.207.56/30 | MASTER-S-P-A | RIPE | ASSIGNED PA | ● low |
| 84.204.103.20/30 | MASTER-IT-LAN | RIPE | ASSIGNED PA | ● low |
| 84.204.230.20/30 | MASTER-AY-TI-LAN | RIPE | ASSIGNED PA | ● low |
| 89.140.89.104/29 | MASTER-D | RIPE | ASSIGNED PA | ● low |
| 89.218.20.156/30 | MASTER_KIP | RIPE | ASSIGNED PA | ● low |
| 93.87.69.94/31 | MASTER_BUS | RIPE | ASSIGNED PA | ● low |
| 185.197.104.0/23 | Master Route LLC | RIPE | ASSIGNED PA | ● low |
| 185.197.104.0/22 | Master Route LLC | RIPE | ALLOCATED PA | ● low |
| 185.197.106.0/23 | Master Route LLC | RIPE | ASSIGNED PA | ● low |
| 185.212.160.0/22 | Master Route LLC | RIPE | ALLOCATED PA | ● low |
| 185.245.24.0/22 | Master Route LLC | RIPE | ALLOCATED PA | ● low |
| 213.172.5.228/30 | MASTER-AY-TI-LAN | RIPE | ASSIGNED PA | ● low |
| 217.222.23.240/28 | MASTER-BIT | RIPE | ASSIGNED PA | ● low |
| 217.222.76.184/29 | MASTER-SYS | RIPE | ASSIGNED PA | ● low |
| 2a01:4f8:212:17d3::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f8:222:1e07::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:2a:314d::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3a:22df::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3a:4968::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:4a:3502::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:4a:3646::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:4a:51a8::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:6b:2386::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3070:248b::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3080:270a::/64 | MASTER-LUX | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
79.2%
of checked blocks have valid RPKI ROA coverage
(42 of 53)
Possible discrepancies (1)
These blocks are registered to Master Star Network 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.
| 185.197.106.0/23 /23 | authorized for AS207023 — Centrix Web Services LLC |
NIC Handles
AS142370
AS206070
AS270564
DUMY-RIPE
DUMY-RIPE
HOS-GUN
INTERB-MNT
KNIC-MNT
MASTER-MNT
MNT-PROV-ONO
MTU-NOC
OBIT-MNT
+10 more