Pragma LLC
PRAGMA, Inc.
Data as of 2026-09-06
GLEIF verified
Complete entity footprint
5 linked clusters ·
40 netblocks ·
14,880 IPv4 addresses ·
4 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
2549000BYPBJNFGUKJ35
Registered name
Pragma LLC
Jurisdiction
Ultimate parent
MARKETAXESS HOLDINGS INC.
5493002U1CA1XJOVID83
This organisation
| Netblocks | 5 · 280 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:41f0:71e1::/48) |
| Registered in | Netherlands (1) · Portugal (1) · Russia (1) · United States (1) |
| Record ID | 236153756 |
| Registry | ARIN |
| Owner jurisdiction | US-NY |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 2549000BYPBJNFGUKJ35 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.22.231.0/24 | PRAGMA, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 88.157.213.112/29 | PRAGMA | RIPE | ASSIGNED PA | ● low |
| 213.125.29.160/29 | PRAGMA | RIPE | ASSIGNED PA | ● low |
| 213.156.197.16/29 | PRAGMA | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:71e1::/48 | PRAGMA | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:41f0:71e1::/48 |
Corporate group (5 confirmed entities)
+2 additional unconfirmed candidates not shown — full list (JSON)- MARKETAXESS HOLDINGS, INC. 27 blocks
- Pragma Financial Systems 5 blocks
- Marketaxess Europe Ltd 4 blocks
- MARKETAXESS POST-TRADE LIMITED 2 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
60.0%
of checked blocks have valid RPKI ROA coverage
(3 of 5)
Possible discrepancies (1)
These blocks are registered to PRAGMA, 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.
| 2001:41f0:71e1::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
NIC Handles
AS312-ARIN
AS312-ARIN
AS312-ARIN
DUMY-RIPE
DUMY-RIPE
IP-MNT
KRAFT-S-NOC
PRAGMA-1
ZIGGO-AUTOREG1