METASWITCH NETWORKS LTD
Metaswitch Networks Corp.
Data as of 2026-08-23
GLEIF verified
Complete entity footprint
8 linked clusters ·
564 netblocks ·
56,001 IPv4 addresses ·
116 IPv6 prefixes
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 | 15 · 1,296 IPv4 addresses |
| IPv6 | 7 prefixes (largest 2620:104:4000::/46) |
| Registered in | United States (6) · United Kingdom (3) |
| Cluster ID | 227736471 |
| 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 18 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
9 weekly snapshots · JSON
16
+3 netblocks since 2026-07-05
2026-07-05
peak 16
2026-08-23
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 104.194.27.0/24 | Metaswitch Networks Corp. | ARIN | DIRECT ALLOCATION | ● high |
| 192.91.191.0/24 | Metaswitch Networks Corp. | BGP | ANNOUNCED | ● high |
| 198.147.226.0/24 | Metaswitch Networks Corp. | ARIN | DIRECT ALLOCATION | ● 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 |
IPv6 ranges (7)
Corporate group (8 confirmed entities)
+11 additional unconfirmed candidates not shown — full list (JSON)- GitHub, Inc. 375 blocks
- LinkedIn Corporation 156 blocks
- Activision Blizzard UK Ltd 13 blocks
- Demonware Limited 8 blocks
- Linkedin Singapore Pte. Ltd 3 blocks
- Net-Microsoft-Ireland-Operations-Limited 3 blocks
- Kingcom 1 blocks
Network trust
what's this?
RPKI hygiene: B
how networks compare →
87.5%
of checked blocks have valid RPKI ROA coverage
(14 of 16)
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
DCC-5-Z
DUMY-RIPE
+6 more