Citrix
Registry
Cluster stats
| Netblocks | 9 · 3,376 IPv4 addresses |
| Registered in | United States (5) · United Kingdom (2) · Greece (1) |
| All fragments | 27 blocks across 11 clusters |
| Cluster ID | 209069969 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 162.221.153.0/24 | Citrix | BGP | ANNOUNCED | ● high |
| 162.221.156.0/23 | Citrix | BGP | ANNOUNCED | ● high |
| 162.221.158.0/24 | Citrix | BGP | ANNOUNCED | ● high |
| 162.221.159.0/24 | Citrix | BGP | ANNOUNCED | ● high |
| 62.103.54.144/28 | CITRIX | RIPE | ASSIGNED PA | ● low |
| 162.221.152.0/21 | Citrix | ARIN | DIRECT ALLOCATION | ● low |
| 213.249.116.0/27 | Citrix | RIPE | ASSIGNED PA | ● low |
| 217.156.233.152/29 | CITRIX | RIPE | ASSIGNED PA | ● low |
| 2001:4c08:2080:b1::/64 | Citrix | RIPE | ASSIGNED | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Citrix” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- Citrix Systems Asia Pacific Pty Ltd 6 blocks
- Citrix-TATAC 2 blocks
- CITRIX-IN 2 blocks
- Citrix-Systems-Inc 2 blocks
- CITRIX-TRANSIT-1 1 blocks
- Citrix-Systems-South-Africa 1 blocks
- CITRIX-SG 1 blocks
- CITRIX-UK 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Citrix via COLT Technology Services Group Limited sub-allocation
- CITRIX1 via Ote SA (Hellenic Telecommunications Organisation) sub-allocation
- CITRIXMEE via Ote SA (Hellenic Telecommunications Organisation) sub-allocation
- Citrix-Systems-South-Africa via CMC NETWORK (PTY) LTD sub-allocation
- CITRIXNSWRANGE1 sub-allocation
- BARCLAYSCITRIX via acens Technologies, S.L. sub-allocation
- CITRIX-UK sub-allocation
- CGI-CITRIX-NET1 via CGI Sverige AB sub-allocation
Network trust
what's this?
RPKI hygiene: F
how networks compare →
11.1%
of checked blocks have valid RPKI ROA coverage
(1 of 9)
No discrepancies found among checked blocks.
NIC Handles
AB34802-RIPE
AS62795
CNO103-ARIN
CS-363
DUMY-RIPE
DUMY-RIPE
LEVEL3-MNT
NETOP355-ARIN
NETOP355-ARIN
OTENET-GR-MNT
QUZAUK