RELX INC.
RELX inc.
GLEIF verified
LEI
549300TEN8O7HZZY5K14
Registered name
RELX INC.
Jurisdiction
Ultimate parent
RELX PLC
549300WSX3VBUFFJOO66
Cluster stats
| Netblocks | 47 |
| All fragments | 50 blocks across 4 clusters |
| Cluster ID | 204415713 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300TEN8O7HZZY5K14 |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
47
+1 netblocks since 2026-07-05
2026-07-05
peak 47
2026-07-13
IP Ranges (47)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 138.12.0.0/17 | RELX inc. | BGP | ANNOUNCED | ● high |
| 145.36.0.0/20 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.16.0/20 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.32.0/20 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.48.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.49.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.50.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.51.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.52.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.53.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.54.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.55.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.56.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.57.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.58.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 145.36.59.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 192.73.216.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.81.200.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.137.148.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.137.149.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.176.64.0/22 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.176.64.0/19 | RELX inc. | ARIN | ● high | |
| 198.176.76.0/22 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.176.80.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.176.81.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.176.118.0 – 198.176.127.255 | RELX inc. | ARIN | ● high | |
| 198.176.123.0/24 | RELX GROUP PLC | BGP | ANNOUNCED | ● high |
| 198.185.16.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.185.16.0 – 198.185.25.255 | RELX inc. | ARIN | ● high | |
| 198.185.17.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.185.18.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.185.19.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.185.21.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.185.23.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.185.24.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.185.25.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.187.129.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.187.130.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.187.131.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 198.202.175.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 207.24.42.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 207.24.44.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 207.24.132.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 207.25.177.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 207.25.178.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 207.25.180.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
| 207.25.181.0/24 | RELX inc. | BGP | ANNOUNCED | ● high |
Corporate group (7 confirmed entities)
+7 additional unconfirmed candidates not shown — full list (JSON)- ThreatMetrix Inc. 47 blocks
- Elsevier Limited 25 blocks
- Mapflow 4 blocks
- Reed Business Information 4 blocks
- LexisNexis Risk Solutions FL Inc. 2 blocks
- ELSEVIER-MASSON-SAS 2 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
34.0%
of checked blocks have valid RPKI ROA coverage
(16 of 47)
Possible discrepancies (16)
These blocks are registered to RELX inc. 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.
| 145.36.0.0/20 /20 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.16.0/20 /20 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.32.0/20 /20 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.48.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.49.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.50.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.51.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.52.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.53.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.54.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.55.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.56.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.57.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.58.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 145.36.59.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
+1 more — see the REST API
NIC Handles
AS16509
AS1757
AS32472
AS33820
AS63263
HALLM73-ARIN
REEDE-2
RENMC-ARIN
RENMC-ARIN
RENMC-ARIN
RENMC-ARIN
RGNE-ARIN
+1 more