HEART-MERCIA
Data as of 2026-11-15
BGP inherited
This organisation
| Netblocks | 4 · 288 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:630:1c7::/48) |
| Record ID | 270569864 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 212.219.59.224/28 | HEART-MERCIA | RIPE | ASSIGNED PA | ● low |
| 212.219.131.0/24 | HEART-MERCIA | RIPE | ASSIGNED PA | ● low |
| 212.219.189.112/28 | HEART-MERCIA | RIPE | ASSIGNED PA | ● low |
| 2001:630:1c7::/48 | HEART-MERCIA | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:630:1c7::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
No discrepancies found among checked blocks.
Routed via provider/NREN (2)
These blocks are cryptographically authorized for this organisation's national research & education network or transit provider — expected topology for an institution that routes through it, not a discrepancy.
| 2001:630:1c7::/48 /48 | routed via AS786 — Jisc (Jisc Services Limited) |
| 212.219.131.0/24 /24 | routed via AS786 — Jisc (Jisc Services Limited) |
NIC Handles
DUMY-RIPE
DUMY-RIPE
JANET-HOSTMASTER