CALYX NETWORKS
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 14 · 1,296 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2602:f651:100::/48) |
| Registered in | United Kingdom (9) · United States (3) |
| Cluster ID | 214451561 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 10 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
14
-1 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-26
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.142.196.0/24 | CALYX NETWORKS | BGP | ANNOUNCED | ● high |
| 162.247.73.0/24 | CALYX NETWORKS | BGP | ANNOUNCED | ● high |
| 162.247.75.0/24 | CALYX NETWORKS | BGP | ANNOUNCED | ● high |
| 2602:f651:100::/48 | CALYX NETWORKS | BGP | ANNOUNCED | ● high |
| 2602:f651:300::/48 | CALYX NETWORKS | BGP | ANNOUNCED | ● high |
| 31.221.13.0/29 | CALYX-NETWORKS-LTD-NETID10113 | RIPE | ASSIGNED PA | ● low |
| 31.221.14.80/28 | CALYX-NETWORKS-LTD-NETID10279 | RIPE | ASSIGNED PA | ● low |
| 83.244.249.0/24 | CALYX-NETWORKS-LTD-NETID5653 | RIPE | ASSIGNED PA | ● low |
| 109.231.199.112/29 | CALYX-NETWORKS-LTD-NETID7036 | RIPE | ASSIGNED PA | ● low |
| 109.231.204.128/26 | CALYX-NETWORKS-LTD-NETID7451 | RIPE | ASSIGNED PA | ● low |
| 109.231.204.240/28 | CALYX-NETWORKS-LTD-NETID7501 | RIPE | ASSIGNED PA | ● low |
| 109.231.218.0/28 | CALYX-NETWORKS-LTD-NETID8039 | RIPE | ASSIGNED PA | ● low |
| 109.231.219.80/28 | CALYX-NETWORKS-LTD-NETID8131 | RIPE | ASSIGNED PA | ● low |
| 109.231.219.128/25 | CALYX-NETWORKS-LTD-NETID8116 | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(14 of 14)
Possible discrepancies (1)
These blocks are registered to CALYX NETWORKS 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.
| 83.244.249.0/24 /24 | authorized for AS25180 — Exponential-E Ltd. |
NIC Handles
AS401370
DUMY-RIPE
DUMY-RIPE
EXPONENTIAL-E-MNT