N963

Data as of 2026-07-26
Handle
Cluster stats
Netblocks117 · 24,835 IPv4 addresses
IPv6 10 prefixes (largest 2401:ed20::/32)
Registered in Hong Kong (50) · Singapore (29) · United States (28) · Japan (2) · United Kingdom (1)
Cluster ID213702313
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution RIR handle
Shared handles clustered on 18 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
121 +112 netblocks since 2026-07-05
2026-07-05 peak 121 2026-07-26

IP Ranges (117)

showing 50 of 117 — see all⬇ export CSV
CIDR Org name Registry Status Confidence
43.225.196.0/24 N963 BGP ANNOUNCED ● high
52.128.238.0/24 N963 BGP ANNOUNCED ● high
52.128.241.0/24 N963 BGP ANNOUNCED ● high
52.128.242.0/24 N963 BGP ANNOUNCED ● high
52.128.244.0/24 N963 BGP ANNOUNCED ● high
52.128.245.0/24 N963 BGP ANNOUNCED ● high
52.128.246.0/24 N963 BGP ANNOUNCED ● high
66.6.56.0/24 RCN BGP ANNOUNCED ● high
82.25.54.0/23 N963 BGP ANNOUNCED ● high
101.203.74.117/32 N963 PEERINGDB ASSIGNED ● high
101.203.90.170/32 N963 PEERINGDB ASSIGNED ● high
103.1.224.0/24 N963 BGP ANNOUNCED ● high
103.1.225.0/24 N963 BGP ANNOUNCED ● high
103.1.226.0/24 N963 BGP ANNOUNCED ● high
103.91.8.0/24 N963 BGP ANNOUNCED ● high
103.91.9.0/24 N963 BGP ANNOUNCED ● high
103.91.10.0/24 N963 BGP ANNOUNCED ● high
103.91.11.0/24 N963 BGP ANNOUNCED ● high
103.127.26.0/24 N963 BGP ANNOUNCED ● high
103.203.51.0/24 N963 BGP ANNOUNCED ● high
111.68.13.0/24 N963 BGP ANNOUNCED ● high
111.68.14.0/24 N963 BGP ANNOUNCED ● high
111.68.15.0/24 N963 BGP ANNOUNCED ● high
112.121.184.0/24 N963 BGP ANNOUNCED ● high
112.121.184.0/22 N963 BGP ANNOUNCED ● high
112.121.185.0/24 N963 BGP ANNOUNCED ● high
112.121.186.0/24 N963 BGP ANNOUNCED ● high
112.121.187.0/24 N963 BGP ANNOUNCED ● high
141.193.154.0/24 N963 BGP ANNOUNCED ● high
146.88.128.0/24 N963 BGP ANNOUNCED ● high
146.88.128.0/21 N963 BGP ANNOUNCED ● high
146.88.129.0/24 N963 BGP ANNOUNCED ● high
146.88.130.0/24 N963 BGP ANNOUNCED ● high
146.88.131.0/24 N963 BGP ANNOUNCED ● high
146.88.132.0/24 N963 BGP ANNOUNCED ● high
146.88.133.0/24 N963 BGP ANNOUNCED ● high
146.88.134.0/24 N963 BGP ANNOUNCED ● high
146.88.135.0/24 N963 BGP ANNOUNCED ● high
148.66.0.0/24 N963 BGP ANNOUNCED ● high
157.85.224.0/24 N963 BGP ANNOUNCED ● high
157.85.224.0/21 N963 BGP ANNOUNCED ● high
157.85.225.0/24 N963 BGP ANNOUNCED ● high
157.85.226.0/24 N963 BGP ANNOUNCED ● high
157.85.227.0/24 N963 BGP ANNOUNCED ● high
157.85.228.0/24 N963 BGP ANNOUNCED ● high
157.85.229.0/24 N963 BGP ANNOUNCED ● high
157.85.230.0/24 N963 BGP ANNOUNCED ● high
157.85.231.0/24 N963 BGP ANNOUNCED ● high
157.85.236.0/24 N963 BGP ANNOUNCED ● high
157.85.237.0/24 N963 BGP ANNOUNCED ● high

IPv6 ranges (10)

Network trust

what's this?
RPKI hygiene: D how networks compare →
46.3% of checked blocks have valid RPKI ROA coverage (56 of 121)
Possible discrepancies (31)

These blocks are registered to N963 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.

43.225.196.0/24 /24 authorized for AS45753 — Netsec Limited
52.128.238.0/24 /24 authorized for AS45753 — Netsec Limited
52.128.241.0/24 /24 authorized for AS45753 — Netsec Limited
52.128.242.0/24 /24 authorized for AS45753 — Netsec Limited
52.128.244.0/24 /24 authorized for AS45753 — Netsec Limited
52.128.245.0/24 /24 authorized for AS45753 — Netsec Limited
52.128.246.0/24 /24 authorized for AS45753 — Netsec Limited
103.1.224.0/24 /24 authorized for AS45753 — Netsec Limited
103.1.225.0/24 /24 authorized for AS45753 — Netsec Limited
103.1.226.0/24 /24 authorized for AS45753 — Netsec Limited
112.121.184.0/24 /24 authorized for AS45753 — Netsec Limited
112.121.185.0/24 /24 authorized for AS45753 — Netsec Limited
112.121.186.0/24 /24 authorized for AS45753 — Netsec Limited
112.121.187.0/24 /24 authorized for AS45753 — Netsec Limited
141.193.154.0/24 /24 authorized for AS45753 — Netsec Limited
+16 more — see the REST API

NIC Handles

AN3240-AP APNIC-HM AS45753 AS6079 AS963 AS963 MAINT-APACSERVER-HK MAINT-CYBERWILLLIMITED-HK MAINT-DATAPLUGS-HK MAINT-HOSTCREST-HK MAINT-MTI-HK MAINT-N963-SG +6 more