BOS

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks12
IPv6 1 prefix (largest 2402:fb00:10f9::/56)
Registered in Finland (2) · Israel (2) · Poland (2) · Sweden (1) · Germany (1) · United States (1)
All fragments 66 blocks across 34 clusters
Cluster ID213497024
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 18 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
12 0 netblocks since 2026-07-05
2026-07-05 peak 12 2026-07-26

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
203.187.128.224/28 BOS APNIC ASSIGNED NON-PORTABLE ● high
2402:fb00:10f9::/56 BOS APNIC ASSIGNED NON-PORTABLE ● high
80.74.214.12/30 AB-BOS-NET RIPE ASSIGNED PA ● low
81.219.18.152/29 BOS RIPE ASSIGNED PA ● low
82.166.49.128/29 bos RIPE ASSIGNED PA ● low
86.105.218.128/29 BOS_AB-NET RIPE ASSIGNED PA ● low
89.250.61.192/28 BOS-NET RIPE ASSIGNED PA ● low
185.202.176.0/25 BOS-net RIPE ASSIGNED PA ● low
195.136.26.224/28 BOS-NET RIPE ASSIGNED PA ● low
203.80.253.56/29 BOS APNIC ASSIGNED NON-PORTABLE ● low
212.150.209.32/29 bos RIPE ASSIGNED PA ● low
217.115.156.192/29 BOS-NET RIPE ASSIGNED PA ● low

IPv6 ranges (1)

CIDR
2402:fb00:10f9::/56

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (12 of 12)
Possible discrepancies (1)

These blocks are registered to BOS 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.

2402:fb00:10f9::/56 /56 authorized for AS3300 — British Telecommunications Limited

NIC Handles

AC2009-AP AI330-AP AS6778-MNT AV508-AP AV508-AP CH134-AP CH134-AP DATACENTER-NOC DATANET-NOC DUMY-RIPE DUMY-RIPE HOSTEUROPE-MNT +6 more