CASTELLUM MARKETING LTD
CASTELLUM-MARKETING-LTD
Data as of 2026-10-11
Registry
This organisation
| Netblocks | 81 |
| IPv6 | 76 prefixes (largest 2a01:4f8:1060:11c2::/64) |
| Record ID | 245481017 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (81)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 46.225.194.80/28 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED PA | ● low |
| 49.12.127.192/32 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED PA | ● low |
| 91.99.251.48/29 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED PA | ● low |
| 157.90.101.80/29 | CASTELLUM-MARKETING-LTD | RIPE | LEGACY | ● low |
| 159.69.234.0/28 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED PA | ● low |
| 2a01:4f8:a0:93b5::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:a0:93b8::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:c0:30a1::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:c0:3982::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:e0:12df::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:e0:1d16::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:120:2462::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:120:31c1::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:120:40aa::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:13b:208::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:13b:5e0::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:13b:2cca::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:160:22d0::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:161:33de::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:161:8224::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:162:3368::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:171:2ba8::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:173:1568::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:190:24cd::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:190:33b0::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:191:4e6::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:192:5383::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:192:7326::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:192:734b::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:201:1190::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:201:9119::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:202:4006::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:211:1413::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:212:c45::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:221:18e3::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:222:72a::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:222:1768::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:222:2cd9::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:231:108c::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:241:8cb::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:242:171d::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:242:17c3::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:242:46aa::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:251:3204::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:251:53e0::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:252:883::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:252:2ee4::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:252:59c1::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:261:1193::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:261:17e1::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:261:180b::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:261:2a05::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:261:3e4f::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:262:14ed::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:271:3e55::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:271:3e6c::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:271:5a2c::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:271:5cd8::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:271:6162::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:272:51d7::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:272:5324::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:272:58d6::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:1060:1c2::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:1060:11c2::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:1060:144b::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2190:155e::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2190:17a0::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2190:2693::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2190:2752::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2190:279b::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2190:28a1::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2190:29c4::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2200:2623::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2210:1147::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2210:1aa2::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2220:1d9a::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2220:1f2c::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2220:23df::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2220:25e5::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2220:27c7::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:2240:136c::/64 | CASTELLUM-MARKETING-LTD | RIPE | ASSIGNED | ● low |
IPv6 ranges (76)
Footprint over time
16 weekly snapshots · JSON
81
-1 netblocks since 2026-07-05
2026-07-05
peak 82
2026-10-11
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(81 of 81)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
HOS-GUN