Founderbn
FOUNDERBN
Cluster stats
Netblocks15
All fragments 17 blocks across 3 clusters
Cluster ID191863734
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (15)

⬇ export CSV
CIDR Org name Registry Status Confidence
59.108.1.0/24 FOUNDERBN APNIC ASSIGNED NON-PORTABLE ● high
59.108.16.0/20 FOUNDERBN APNIC ASSIGNED NON-PORTABLE ● high
103.216.40.14/32 Founderbn PEERINGDB ASSIGNED ● high
106.48.34.21/32 Founderbn PEERINGDB ASSIGNED ● high
45.253.68.0/22 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
59.108.0.0/18 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
59.108.0.0/15 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
59.108.64.0/18 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
59.108.128.0/17 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
103.222.192.0/22 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
103.235.148.0/22 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
150.242.168.0/22 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
219.232.32.0/20 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
219.232.48.0/20 FOUNDERBN APNIC ALLOCATED PORTABLE ● low
2400:5400::/32 FOUNDERBN APNIC ALLOCATED PORTABLE ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
86.7% of checked blocks have valid RPKI ROA coverage (13 of 15)
Possible discrepancies (8)

These blocks are registered to FOUNDERBN 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.

59.108.128.0/17 /17 authorized for AS4847 — China Networks Inter-Exchange
59.108.64.0/18 /18 authorized for AS4847 — China Networks Inter-Exchange
59.108.0.0/18 /18 authorized for AS4847 — China Networks Inter-Exchange
219.232.32.0/20 /20 authorized for AS4847 — China Networks Inter-Exchange
219.232.48.0/20 /20 authorized for AS4847 — China Networks Inter-Exchange
59.108.16.0/20 /20 authorized for AS4847 — China Networks Inter-Exchange
150.242.168.0/22 /22 authorized for AS4847 — China Networks Inter-Exchange
59.108.1.0/24 /24 authorized for AS4847 — China Networks Inter-Exchange

NIC Handles

AC1601-AP AS18245 JS4526-AP MAINT-CNNIC-AP SH1095-AP SH1095-AP YW7280-AP