Xtreme Networks Limited
BGP inherited
Cluster stats
| Netblocks | 21 |
| Cluster ID | 204421282 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
21
0 netblocks since 2026-07-05
2026-07-05
peak 21
2026-07-13
IP Ranges (21)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 43.243.21.28/32 | Xtreme Networks - AS18400 | PEERINGDB | ASSIGNED | ● high |
| 43.243.22.109/32 | Xtreme Networks - AS18400 | PEERINGDB | ASSIGNED | ● high |
| 103.11.240.0/24 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 103.11.241.0/24 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 103.11.242.0/23 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 103.11.243.0/24 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 103.35.88.0/24 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 103.94.95.9/32 | Xtreme Networks - AS18400 | PEERINGDB | ASSIGNED | ● high |
| 103.140.60.0/24 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 202.36.162.0/24 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 203.171.32.0/19 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 2001:7fa:11:6:0:47e0:0:1/128 | Xtreme Networks - AS18400 | PEERINGDB | ASSIGNED | ● high |
| 2001:dea:0:40::6d/128 | Xtreme Networks - AS18400 | PEERINGDB | ASSIGNED | ● high |
| 2001:dee:8000:3:0:47e0:0:1/128 | Xtreme Networks - AS18400 | PEERINGDB | ASSIGNED | ● high |
| 2401:7c00::/36 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 2401:7c00:1000::/36 | Xtreme Networks Limited | BGP | ANNOUNCED | ● high |
| 103.11.240.0/22 | Xtreme Networks Limited | APNIC | ALLOCATED PORTABLE | ● low |
| 193.203.83.128/25 | XTREME-UK | RIPE | ASSIGNED PA | ● low |
| 203.171.32.0/19 | Xtreme Networks Limited | APNIC | ALLOCATED PORTABLE | ● low |
| 2001:1640:14b::/48 | XTREME-v6-NET1 | RIPE | ASSIGNED | ● low |
| 2401:7c00::/32 | Xtreme Networks Limited | APNIC | ALLOCATED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(7 of 21)
Possible discrepancies (1)
These blocks are registered to Xtreme Networks Limited 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.
| 2001:1640:14b::/48 /48 | authorized for AS25394 — MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG |
NIC Handles
APNIC-HM
AS18400
AS18400
AX120-AP
DH390-AP
DUMY-RIPE
DUMY-RIPE
MK-NETZDIENSTE-MNT
ML825-AP
ORG-XNL1-AP
SOHONET-NOC