Master Star Network

BGP inherited
Cluster stats
Netblocks69
All fragments 270 blocks across 106 clusters
Cluster ID204817299
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 55 shared RIR contact/maintainer handles
Registry names 28 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
69 +59 netblocks since 2026-07-05
2026-07-05 peak 69 2026-07-13

IP Ranges (69)

showing 50 of 69 — 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
89.151.32.0/21 MASTER-PL RIPE ASSIGNED PA ● high
89.151.48.0/20 MASTER-PL RIPE ASSIGNED PA ● high
91.244.160.0/21 Master IT Ltd. BGP ANNOUNCED ● high
91.244.160.0/21 Master IT Ltd. RIPE ASSIGNED PI ● high
103.65.226.0/24 Master IT BGP ANNOUNCED ● high
103.65.227.0/24 Master IT BGP ANNOUNCED ● high
103.225.173.37/32 Master Star Network PEERINGDB ASSIGNED ● high
116.12.255.216/29 MASTER-SG APNIC ASSIGNED NON-PORTABLE ● high
119.11.185.46/32 Master Star Network PEERINGDB ASSIGNED ● high
123.108.9.239/32 Master Star Network PEERINGDB ASSIGNED ● high
146.185.254.0/23 Master IT Ltd BGP ANNOUNCED ● high
185.51.180.0/23 MASTER-PL RIPE ASSIGNED PA ● high
185.51.182.0/23 MASTER-PL RIPE ASSIGNED PA ● 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
203.63.223.20/30 MASTER-CC-AU APNIC ASSIGNED NON-PORTABLE ● high
218.100.41.85/32 Master Star Network PEERINGDB ASSIGNED ● high
222.66.69.4/30 MASTER-SH APNIC ASSIGNED NON-PORTABLE ● 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
103.65.226.0/23 Master IT APNIC ALLOCATED PORTABLE ● 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
203.177.133.88/29 MASTER-PH APNIC ASSIGNED NON-PORTABLE ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
78.3% of checked blocks have valid RPKI ROA coverage (54 of 69)
Possible discrepancies (5)

These blocks are registered to Master Star Network 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.

89.151.48.0/20 /20 authorized for AS29314 — VECTRA S.A.
89.151.32.0/21 /21 authorized for AS29314 — VECTRA S.A.
185.51.180.0/23 /23 authorized for AS29314 — VECTRA S.A.
185.51.182.0/23 /23 authorized for AS29314 — VECTRA S.A.
185.197.106.0/23 /23 authorized for AS207023 — Centrix Web Services LLC

NIC Handles

AG698-AP AM3575-AP APNIC-HM AS142370 AS150708 AS206070 AS2068-AP AS270564 AS31503 AS34866 BNA2-AP DUMY-RIPE +43 more