South Mountain Company

Data as of 2026-08-16
BGP inherited
Cluster stats
Netblocks7 · 280 IPv4 addresses
Registered in China (6) · United States (1)
All fragments 17 blocks across 6 clusters
Cluster ID224467829
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 17 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
202.104.125.192/30 SOUTH-MOUNTAIN APNIC ASSIGNED NON-PORTABLE ● high
202.104.125.204/30 SOUTH-MOUNTAIN APNIC ASSIGNED NON-PORTABLE ● high
202.104.125.208/30 SOUTH-MOUNTAIN APNIC ASSIGNED NON-PORTABLE ● high
202.104.125.212/30 SOUTH-MOUNTAIN APNIC ASSIGNED NON-PORTABLE ● high
204.128.227.0/24 South Mountain Company ARIN DIRECT ALLOCATION ● high
218.18.102.220/30 SOUTH-MOUNTAIN APNIC ASSIGNED NON-PORTABLE ● high
219.133.168.160/30 SOUTH-MOUNTAIN APNIC ASSIGNED NON-PORTABLE ● high

Network trust

what's this?
RPKI hygiene: B how networks compare →
85.7% of checked blocks have valid RPKI ROA coverage (6 of 7)
No discrepancies found among checked blocks.

NIC Handles

EB111-ARIN EB111-ARIN EB111-ARIN HP334-AP HP334-AP HP336-AP HP336-AP HP337-AP HP337-AP HP338-AP HP338-AP HP339-AP +5 more