LinkedIn Corporation
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
5493001S6ND3ULAKYF67
Registered name
LinkedIn Corporation
Jurisdiction
Ultimate parent
MICROSOFT CORPORATION
INR2EJN1ERAN0W5ZP974
Cluster stats
| Netblocks | 156 · 38,155 IPv4 addresses |
| IPv6 | 86 prefixes (largest 2a04:f540::/29) |
| Registered in | United States (60) · Austria (4) · Singapore (4) · China (1) · United Kingdom (1) |
| All fragments | 186 blocks across 25 clusters |
| Cluster ID | 227321855 |
| Registry | APNIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493001S6ND3ULAKYF67 |
| Shared handles | clustered on 43 shared RIR contact/maintainer handles |
| Registry names | 9 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
9 weekly snapshots · JSON
156
-8 netblocks since 2026-07-05
2026-07-05
peak 167
2026-08-23
IP Ranges (156)
showing 50 of 156 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.42.64.0/22 | LinkedIn Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 45.42.64.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 45.42.65.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 45.42.66.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 45.42.67.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 108.174.0.0/20 | LinkedIn Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 108.174.2.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 108.174.3.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 108.174.4.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 108.174.5.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 108.174.6.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 108.174.7.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 128.242.95.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 128.242.116.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 128.242.181.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 144.2.22.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 144.2.226.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 144.2.229.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 144.2.233.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 144.2.237.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 185.154.80.0/24 | RIPE | ASSIGNED PA | ● high | |
| 185.154.81.0/24 | RIPE | ASSIGNED PA | ● high | |
| 185.154.82.0/24 | RIPE | ASSIGNED PA | ● high | |
| 185.154.83.0/24 | RIPE | ASSIGNED PA | ● high | |
| 199.101.160.0/22 | LinkedIn Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 206.51.40.65/32 | LinkedIn Corp | PEERINGDB | ASSIGNED | ● high |
| 206.51.40.72/32 | LinkedIn Corp | PEERINGDB | ASSIGNED | ● high |
| 206.81.82.45/32 | LinkedIn Corp | PEERINGDB | ASSIGNED | ● high |
| 216.52.16.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 216.52.18.0/23 | ARIN | ASSIGNMENT | ● high | |
| 216.52.18.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 216.52.19.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 216.52.20.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 216.52.22.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 216.52.22.0/23 | ARIN | ASSIGNMENT | ● high | |
| 216.52.23.0/24 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2001:504:13:1::65/128 | LinkedIn Corp | PEERINGDB | ASSIGNED | ● high |
| 2001:504:13:1::72/128 | LinkedIn Corp | PEERINGDB | ASSIGNED | ● high |
| 2001:504:16::3483/128 | LinkedIn Corp | PEERINGDB | ASSIGNED | ● high |
| 2405:2300:ff00::/40 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2405:2300:ff05::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2405:2300:ff0c::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2405:2300:ff11::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2405:2300:ff42::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2405:2300:ff45::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2405:2300:ff72::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2405:2300:ff75::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2620:109:c003::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2620:109:c006::/48 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
| 2620:119:5000::/42 | LinkedIn Corporation | BGP | ANNOUNCED | ● high |
IPv6 ranges (86)
showing the 15 largest allocationsDomains hosted in this network
what's this?Corporate group (8 confirmed entities)
+11 additional unconfirmed candidates not shown — full list (JSON)- GitHub, Inc. 375 blocks
- Metaswitch Networks Corp. 16 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: C
how networks compare →
51.9%
of checked blocks have valid RPKI ROA coverage
(81 of 156)
Possible discrepancies (1)
These blocks are registered to LinkedIn Corporation 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.
| 2a00:2381:5c2::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AB34802-RIPE
ABUSE3328-ARIN
AC1601-AP
AS13443
AS13443
AS14413
AS40793
AS55163
BTNET-MNT
BUNY-MNT
BUNY-MNT
C11632542
+31 more