Jisc Services Limited
SFC-FARNBOROUGH
BGP inherited
Cluster stats
Netblocks4
All fragments 55 blocks across 41 clusters
Cluster ID191923629
RegistryRIPE
Customersfind customers using 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

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
212.219.21.176/29 SFC-FARNBOROUGH RIPE ASSIGNED PA ● low
212.219.190.160/29 SFC-FARNBOROUGH RIPE ASSIGNED PA ● low
212.219.191.128/28 SFC-FARNBOROUGH RIPE ASSIGNED PA ● low
2001:630:c4::/48 SFC-FARNBOROUGH RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)
Possible discrepancies (1)

These blocks are registered to SFC-FARNBOROUGH 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.

2001:630:c4::/48 /48 authorized for AS786 — Jisc Services Limited

NIC Handles

DUMY-RIPE DUMY-RIPE JANET-HOSTMASTER