METASWITCH NETWORKS LTD
Metaswitch Networks Corp.
GLEIF verified
Complete entity footprint
8 linked clusters ·
571 netblocks ·
106,543 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
213800JCN6PSGDRLT915
Registered name
METASWITCH NETWORKS LTD
Jurisdiction
Ultimate parent
MICROSOFT CORPORATION
INR2EJN1ERAN0W5ZP974
Cluster stats
| Netblocks | 14 · 1,545 IPv4 addresses |
| Registered in | United States (4) · United Kingdom (3) |
| Cluster ID | 208814863 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800JCN6PSGDRLT915 |
| Shared handles | clustered on 17 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
13
0 netblocks since 2026-07-05
2026-07-05
peak 13
2026-07-19
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.91.191.0/24 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 198.147.226.0/24 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 205.196.118.0/23 | Metaswitch Networks Corp. | ARIN | DIRECT ALLOCATION | ● high |
| 205.196.118.0/24 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 205.196.119.0/24 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 2620:104:4000::/46 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 2620:104:4000::/48 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 2620:104:4001::/48 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 2620:104:4002::/48 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 2620:104:4008::/48 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 2620:104:400c::/48 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 2620:104:400e::/48 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 83.218.135.96/29 | METASWITCH-NETWORKS-LIMITED-LAN-50497 | RIPE | ASSIGNED PA | ● low |
| 83.218.158.176/29 | METASWITCH-NETWORKS-LIMITED-LAN-56824 | RIPE | ASSIGNED PA | ● low |
Corporate group (8 confirmed entities)
+6 additional unconfirmed candidates not shown — full list (JSON)- GitHub, Inc. 362 blocks
- LinkedIn Corporation 167 blocks
- Activision Blizzard UK Ltd 13 blocks
- Demonware Limited 8 blocks
- Net-Microsoft-Ireland-Operations-Limited 3 blocks
- Linkedin Singapore Pte. Ltd 3 blocks
- Kingcom 1 blocks
Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.9%
of checked blocks have valid RPKI ROA coverage
(13 of 14)
No discrepancies found among checked blocks.
NIC Handles
ALIAN9-ARIN
ALIAN9-ARIN
ALIAN9-ARIN
AMO106-ARIN
AS15248
BURGO44-ARIN
BURGO44-ARIN
BUTLE602-ARIN
DC-MNT-RIPE
DCC-138
DUMY-RIPE
DUMY-RIPE
+5 more