IT Systems & Support Limited — IP ranges & network footprint

IP Ranges (4)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
185.151.225.0/24	IT Systems & Support Limited	BGP	ANNOUNCED	● high
2a04:700::/29	IT Systems & Support Limited	BGP	ANNOUNCED	● high
185.151.224.0/22	IT Systems & Support Limited	RIPE	ALLOCATED PA	● low
2a04:700::/29	IT Systems & Support Limited	RIPE	ALLOCATED-BY-RIR	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “IT Systems” — 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.

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.

GENERAL-LOGISTICS-SYSTEMS-FRANCE_I4412-00049-002 via Societe Francaise Du Radiotelephone - SFR SA sub-allocation
SOPHCO-SYSTEMS via Claranet Limited sub-allocation
Mdl Information Systems via COLT Technology Services Group Limited sub-allocation
ATISYSTEMS-1 via Cellcom Fixed Line Communication L.P sub-allocation
hawksystems via British Telecommunications Limited sub-allocation
Avco Systems Ltd via Wavenet Limited sub-allocation
SYSTEMSGUIDANCE via British Telecommunications Limited sub-allocation
COMCHECK-SYSTEMS-LTD via Claranet Limited sub-allocation

NIC Handles

AS207089 DUMY-RIPE DUMY-RIPE ORG-ISSL5-RIPE RIPE-NCC-HM-MNT uk-itsystems-1-mnt uk-itsystems-1-mnt

Netblocks	4 · 1,278 IPv4 addresses
All fragments	29 blocks across 6 clusters
Cluster ID	210575496
Registry	BGP
Customers	find customers using this network →

Attribution	BGP parent (inherited)
Shared handles	clustered on 7 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works