EXTREME S.R.L.

Extreme Net
Data as of 2026-08-30
GLEIF verified
LEI
529900KOE3DOH8RGOD96
Registered name
EXTREME S.R.L.
Jurisdiction
IT
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks21 · 45,880 IPv4 addresses
IPv6 2 prefixes (largest 2405:81c0::/32)
Registered in BD (7) · Russia (7) · SD (2) · Malaysia (2) · Australia (1) · United States (1)
All fragments 26 blocks across 2 clusters
Cluster ID231650212
RegistryAFRINIC
Owner jurisdictionIT
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900KOE3DOH8RGOD96
Shared handles clustered on 35 shared RIR contact/maintainer handles
Registry names 12 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
25 +1 netblocks since 2026-07-05
2026-07-05 peak 25 2026-08-30

IP Ranges (21)

⬇ export CSV
CIDR Org name Registry Status Confidence
23.145.152.0/24 Cloud Extreme LLC ARIN DIRECT ALLOCATION ● high
46.105.83.136/30 eXtreme Hosting RIPE ASSIGNED PA ● high
81.88.208.0/20 EXTREME LTD BGP ANNOUNCED ● high
103.84.244.0/22 Extreme Net BGP ANNOUNCED ● high
103.84.244.0/24 Extreme Net BGP ANNOUNCED ● high
103.84.245.0/24 Extreme Net BGP ANNOUNCED ● high
103.84.246.0/24 Extreme Net BGP ANNOUNCED ● high
103.84.247.0/24 Extreme Net BGP ANNOUNCED ● high
185.84.40.0/22 EXTREME LTD BGP ANNOUNCED ● high
188.244.0.0/20 EXTREME LTD BGP ANNOUNCED ● high
196.202.154.80/30 EXTREME AFRINIC ASSIGNED PA ● high
196.202.154.112/29 EXTREME AFRINIC ASSIGNED PA ● high
45.126.72.0/23 Extreme Net APNIC ALLOCATED PORTABLE ● medium
82.204.46.176/28 Extreme RIPE ASSIGNED PA ● low
94.139.105.216/29 EXTREME-NET RIPE ASSIGNED PA ● low
113.23.128.0/17 EXTREME APNIC ALLOCATED PORTABLE ● low
197.220.102.192/29 Extreme AFRINIC ASSIGNED PA ● low
203.143.95.112/29 EXTREME-NET APNIC ASSIGNED NON-PORTABLE ● low
203.188.232.0/21 EXTREME APNIC ALLOCATED PORTABLE ● low
2405:81c0::/32 Extreme Net APNIC ALLOCATED PORTABLE ● low
2a03:93c0::/32 EXTREME LTD RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (2)

CIDR
2405:81c0::/32
2a03:93c0::/32

Domains hosted in this network

what's this?
sunway.edu.my

Network trust

what's this?
RPKI hygiene: C how networks compare →
60.0% of checked blocks have valid RPKI ROA coverage (15 of 25)
Possible discrepancies (1)

These blocks are registered to Extreme Net 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.

23.145.152.0/24 /24 authorized for AS135074 — DREAM CLOUD INNOVATION PTE. LTD.

NIC Handles

AE136-AP AE155-AP AO254-AP APNIC-HM AS132489 AS39709 CEL-233 DUMY-RIPE DUMY-RIPE ENA25-AP ENA25-AP MAINT-AU-OMNI +23 more