Feng Libo
Cluster stats
Netblocks33
All fragments 85 blocks across 47 clusters
Cluster ID191425566
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 50 shared RIR contact/maintainer handles
Registry names 21 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (33)

⬇ export CSV
CIDR Org name Registry Status Confidence
44.30.114.0/24 FENG SHENG YUAN BGP ANNOUNCED ● high
60.190.210.244/30 FENG-YE APNIC ASSIGNED NON-PORTABLE ● high
60.191.208.252/30 FENG-YUN-HAI APNIC ASSIGNED NON-PORTABLE ● high
61.164.169.128/30 FENG-YUN-HAI APNIC ASSIGNED NON-PORTABLE ● high
61.175.185.172/30 FENG-YUN-HAI APNIC ASSIGNED NON-PORTABLE ● high
115.231.116.72/30 FENG-YUE APNIC ASSIGNED NON-PORTABLE ● high
115.231.119.12/30 FENG-YAN APNIC ASSIGNED NON-PORTABLE ● high
115.239.180.148/30 FENG-XUE APNIC ASSIGNED NON-PORTABLE ● high
115.239.232.72/30 FENG-YU APNIC ASSIGNED NON-PORTABLE ● high
122.226.39.204/30 FENG-JUN APNIC ASSIGNED NON-PORTABLE ● high
122.227.12.232/30 FENG-YUN-HAI APNIC ASSIGNED NON-PORTABLE ● high
122.227.19.128/30 FENG-YUN-HAI APNIC ASSIGNED NON-PORTABLE ● high
122.227.45.216/30 FENG-DAN APNIC ASSIGNED NON-PORTABLE ● high
122.228.179.0/30 FENG-DU APNIC ASSIGNED NON-PORTABLE ● high
218.75.93.52/30 FENG-YUN-HAI APNIC ASSIGNED NON-PORTABLE ● high
218.80.219.4/30 FENG-GEN-XIA APNIC ASSIGNED NON-PORTABLE ● high
222.68.186.40/30 FENG-YI APNIC ASSIGNED NON-PORTABLE ● high
2406:840:fc90::/44 Feng Libo BGP ANNOUNCED ● high
2406:840:fc90::/48 Feng Libo BGP ANNOUNCED ● high
2406:840:fc91::/48 Feng Libo BGP ANNOUNCED ● high
2406:840:fc92::/48 Feng Libo BGP ANNOUNCED ● high
2406:840:fea7::/48 Feng Libo BGP ANNOUNCED ● high
2a01:7a7:2:33ed::/64 feng zou RIPE ASSIGNED ● high
2a01:7a7:2:33ee::/64 feng zou RIPE ASSIGNED ● high
2a0e:b107:1b98::/48 FENG SHENG YUAN RIPE ASSIGNED ● high
2a14:7581:6fb0::/44 FENG SHENG YUAN RIPE ASSIGNED ● high
112.91.113.16/30 feng-xin-shi-ye APNIC ASSIGNED NON-PORTABLE ● low
211.100.249.192 – 211.100.250.199 FENG-HUA-AI-DI-KE APNIC ASSIGNED NON-PORTABLE ● low
218.244.244.216/29 FENG-SU APNIC ASSIGNED NON-PORTABLE ● low
218.247.186.224/27 FENG-ZHI-YI APNIC ASSIGNED NON-PORTABLE ● low
219.234.173.64/26 FENG-ZHI-YI APNIC ASSIGNED NON-PORTABLE ● low
219.238.175.116/30 FENG-MI-JIN-GU APNIC ASSIGNED NON-PORTABLE ● low
2a0f:9400:7390::/44 Feng, Zhe RIPE ALLOCATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
75.8% of checked blocks have valid RPKI ROA coverage (25 of 33)
Possible discrepancies (2)

These blocks are registered to Feng Libo 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.

2a0f:9400:7390::/44 /44 authorized for AS134677 — Dromatics Systems Pte Ltd
211.100.249.192 – 211.100.250.199 /24 authorized for AS4808 — China Unicom

NIC Handles

AC1602-AP AS149510 AS216432 CG272-AP CG272-AP CJ54-AP CS64-AP CW27-AP CX1837-AP CZ6-AP DUMY-RIPE DUMY-RIPE +38 more