RELX INC.
RELX inc.
LEI
549300TEN8O7HZZY5K14
Registered name
RELX INC.
Jurisdiction
Ultimate parent
RELX PLC
549300WSX3VBUFFJOO66
Cluster stats
| Netblocks | 46 |
| All fragments | 49 blocks across 4 clusters |
| Cluster ID | 191603369 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 549300TEN8O7HZZY5K14 |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
46
0 netblocks since 2026-07-05
2026-07-05
peak 46
2026-07-06
IP Ranges (46)
⬇ 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 | |
| 198.185.16.0 – 198.185.25.255 | RELX inc. | ARIN | ● high | |
| 198.185.16.0/24 | RELX inc. | BGP | ANNOUNCED | ● 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 (13 entities) ~
top 6 shown — full list (JSON)- ThreatMetrix Inc. 46 blocks
- Elsevier Limited 25 blocks
- Mapflow 4 blocks
- LexisNexis Risk Solutions FL Inc. 2 blocks
- ELSEVIER-MASSON-SAS 2 blocks
- LNRS Data Services Limited 1 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
32.6%
of checked blocks have valid RPKI ROA coverage
(15 of 46)
Possible discrepancies (15)
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. |
NIC Handles
AS1757
AS32472
AS33820
AS63263
HALLM73-ARIN
REEDE-2
RENMC-ARIN
RENMC-ARIN
RENMC-ARIN
RENMC-ARIN
RGNE-ARIN
uk-elsevierltd-1-mnt