EDUCATION FOR HEALTH
NRTC Communications
Data as of 2026-10-04
GLEIF verified
LEI
2138006SIRLD5Z768131
Registered name
EDUCATION FOR HEALTH
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 19 · 73,987 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2606:a00::/32) |
| Registered in | United States (10) · Canada (6) |
| Also registered under this name | 21 netblocks across 2 separate records |
| Record ID | 246661985 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 2138006SIRLD5Z768131 |
| Shared handles | clustered on 16 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (19)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.62.64.0/19 | NRTC Communications | BGP | ANNOUNCED | ● high |
| 45.62.64.0/20 | NRTC Communications | BGP | ANNOUNCED | ● high |
| 45.62.80.0/20 | NRTC Communications | BGP | ANNOUNCED | ● high |
| 198.179.18.118/32 | NRTC Communications | PEERINGDB | ASSIGNED | ● high |
| 204.145.144.0/24 | NRTC | ARIN | DIRECT ALLOCATION | ● high |
| 206.108.35.190/32 | NRTC Communications | PEERINGDB | ASSIGNED | ● high |
| 206.126.111.3/32 | NRTC | PEERINGDB | ASSIGNED | ● high |
| 2001:504:17:110::d/128 | NRTC | PEERINGDB | ASSIGNED | ● high |
| 2001:504:1a::35:190/128 | NRTC Communications | PEERINGDB | ASSIGNED | ● high |
| 2001:504:2d::18:118/128 | NRTC Communications | PEERINGDB | ASSIGNED | ● high |
| 64.178.224.0/19 | NRTC | ARIN | DIRECT ALLOCATION | ● medium |
| 72.29.32.0/19 | NRTC | ARIN | DIRECT ALLOCATION | ● medium |
| 74.127.64.0/18 | NRTC | ARIN | DIRECT ALLOCATION | ● medium |
| 207.171.192.0/18 | NRTC | ARIN | DIRECT ALLOCATION | ● medium |
| 207.171.255.0/24 | NRTC | ARIN | ASSIGNMENT | ● medium |
| 216.163.96.0/19 | NRTC | ARIN | DIRECT ALLOCATION | ● medium |
| 216.198.96.0/19 | NRTC | ARIN | DIRECT ALLOCATION | ● medium |
| 216.198.110.0/24 | NRTC | ARIN | ASSIGNMENT | ● medium |
| 2606:a00::/32 | NRTC | ARIN | DIRECT ALLOCATION | ● medium |
IPv6 ranges (4)
Footprint over time
10 weekly snapshots · JSON
20
+14 netblocks since 2026-07-26
2026-07-26
peak 20
2026-10-04
Network trust
what's this?
RPKI hygiene: D
how networks compare →
25.0%
of checked blocks have valid RPKI ROA coverage
(5 of 20)
Possible discrepancies (1)
These blocks are registered to NRTC Communications 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.
| 207.171.255.0/24 /24 | authorized for AS6250 — NeoNova Network Services, LLC |
NIC Handles
ADU40-ARIN
AS40440
AS40440
AS6250
IPADM503-ARIN
JG285-ARIN
NETWO8388-ARIN
NETWO8388-ARIN
NETWO8388-ARIN
NETWO8388-ARIN
NRTC
NRTL-4
+4 more