XTDef Limited
Data as of 2026-11-01
BGP inherited
This organisation
| Netblocks | 55 · 8,192 IPv4 addresses |
| IPv6 | 29 prefixes (largest 2a10:e8c0::/32) |
| Registered in | Ukraine (10) · Israel (5) · United Arab Emirates (5) · Germany (4) · Serbia (4) · United States (4) |
| Record ID | 259463135 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 45 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (55)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.59.117.0/24 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 87.76.184.0/24 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 91.124.55.0/24 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 109.66.71.0/24 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 141.11.60.0/24 | XTDef Limited | RIPE | ASSIGNED PA | ● high |
| 143.20.23.0/24 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 178.239.118.0/24 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 217.216.202.0/24 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 217.217.94.0/24 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2402:9e80:200::/48 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2402:9e80:201::/48 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2402:9e80:203::/48 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2402:9e80:204::/48 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2402:9e80:207::/48 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2402:9e80:208::/48 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2402:9e80:209::/48 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2402:9e80:20a::/48 | XTDEF Limited | BGP | ANNOUNCED | ● high |
| 2a0c:9a40:8a60::/48 | XTdef Limited | RIPE | ASSIGNED | ● high |
| 62.112.204.0/24 | XTDEF-Limited | BGP | ANNOUNCED | ● medium |
| 78.105.177.0/24 | XTDef Limited | RIPE | ASSIGNED PA | ● medium |
| 79.176.1.0/24 | XTDEF-Limited | BGP | ANNOUNCED | ● medium |
| 80.246.224.0/24 | XTDEF-Limited | BGP | ANNOUNCED | ● medium |
| 81.18.60.0/24 | XTDef Limited | RIPE | SUB-ALLOCATED PA | ● medium |
| 89.23.94.0/24 | XTDef Limited | RIPE | SUB-ALLOCATED PA | ● medium |
| 89.116.221.0/24 | XTDEF-Limited | BGP | ANNOUNCED | ● medium |
| 167.148.42.0/24 | XTDEF-Limited | BGP | ANNOUNCED | ● medium |
| 178.92.60.0/24 | XTDef Limited | RIPE | ASSIGNED PA | ● medium |
| 178.214.213.0/24 | XTDEF-Limited | BGP | ANNOUNCED | ● medium |
| 179.61.243.0/24 | XTDef Limited | RIPE | ASSIGNED PA | ● medium |
| 2a0c:9a40:8c80::/48 | XTDEF-Limited | RIPE | ALLOCATED-BY-LIR | ● medium |
| 2a0c:9a40:8c80::/44 | XTDEF-Limited | RIPE | ALLOCATED-BY-LIR | ● medium |
| 2a0c:9a40:8c81::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c83::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c84::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c85::/48 | XTDEF-Limited | BGP | ANNOUNCED | ● medium |
| 2a0c:9a40:8c86::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c88::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c89::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c8a::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c8b::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c8c::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c8d::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● medium |
| 2a0c:9a40:8c8e::/48 | XTDEF-Limited | BGP | ANNOUNCED | ● medium |
| 79.182.121.0/24 | XTDef Limited | RIPE | ASSIGNED PA | ● low |
| 80.246.224.0/21 | XTDEF-Limited | RIPE | SUB-ALLOCATED PA | ● low |
| 151.244.252.0/24 | XTDef Limited | RIPE | ASSIGNED PA | ● low |
| 164.138.4.0/24 | XTDef Limited | BGP | ANNOUNCED | ● low |
| 178.95.202.0/24 | XTDef Limited | RIPE | ASSIGNED PA | ● low |
| 191.44.74.0/24 | XTDef Limited | BGP | ANNOUNCED | ● low |
| 2a0c:9a40:8c82::/48 | XTDEF-Limited | RIPE | ASSIGNED | ● low |
| 2a10:e8c0::/32 | XTDef Limited | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a10:e8c0:4::/48 | XTDef Limited | BGP | ANNOUNCED | ● low |
| 2a10:e8c0:43::/48 | XTDef Limited | BGP | ANNOUNCED | ● low |
| 2a10:e8c0:358::/48 | XTDef Limited | BGP | ANNOUNCED | ● low |
| 2a10:e8c0:595::/48 | XTDef Limited | BGP | ANNOUNCED | ● low |
IPv6 ranges (29)
Footprint over time
19 weekly snapshots · JSON
84
+12 netblocks since 2026-07-05
2026-07-05
peak 84
2026-11-01
Network trust
what's this?
RPKI hygiene: A
how networks compare →
98.8%
of checked blocks have valid RPKI ROA coverage
(83 of 84)
Wholesale/transit re-announcements (12)
These blocks are registered to XTDef Limited but cryptographically authorized across 7 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.
| 80.246.224.0/21 /21 | authorized for AS209737 — Meric Internet Teknolojileri A.S. |
| 141.11.60.0/24 /24 | authorized for AS216022 — Valentino de Vries trading as DirectNode |
| 91.124.55.0/24 /24 | authorized for AS20473 — The Constant Company, LLC |
| 91.124.55.0/24 /24 | authorized for AS20473 — The Constant Company, LLC |
| 141.11.60.0/24 /24 | authorized for AS216022 — Valentino de Vries trading as DirectNode |
| 79.176.1.0/24 /24 | authorized for AS399359 — Maxcy Network LLC |
| 79.182.121.0/24 /24 | authorized for AS402288 — Envision EdgeFlow LLC |
| 178.95.202.0/24 /24 | authorized for AS152868 — THX Corp. |
| 79.176.1.0/24 /24 | authorized for AS399359 — Maxcy Network LLC |
| 178.95.202.0/24 /24 | authorized for AS152868 — THX Corp. |
| 217.216.202.0/24 /24 | authorized for AS834 — IPXO LLC |
| 217.216.202.0/24 /24 | authorized for AS834 — IPXO LLC |
NIC Handles
ACRO45564-RIPE
AR834
AS142561
AS147242
AS152868
AS16509
AS198510
AS203997
AS205960
AS216022
AS401362
DA10713-RIPE
+33 more