FASTWEB-SOCIETA__ATHESIS

BGP inherited

Cluster stats

Netblocks	7
All fragments	178 blocks across 95 clusters
Cluster ID	205242948
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 3 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON

7 0 netblocks since 2026-07-05

2026-07-05 peak 7 2026-07-13

IP Ranges (7)

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CIDR	Org name	Registry	Status	Confidence
2.228.155.176/30	FASTWEB-SOCIETA__ATHESIS_SPA	RIPE	ASSIGNED PA	● low
2.229.63.224/30	FASTWEB-SOCIETA__ATHESIS	RIPE	ASSIGNED PA	● low
89.96.134.192/27	FASTWEB-SOCIETA__ATHESIS	RIPE	ASSIGNED PA	● low
89.97.162.16/29	FASTWEB-SOCIETA__ATHESIS	RIPE	ASSIGNED PA	● low
93.42.186.200/29	FASTWEB-SOCIETA__ATHESIS	RIPE	ASSIGNED PA	● low
93.43.60.56/29	FASTWEB-SOCIETA__ATHESIS_SPA	RIPE	ASSIGNED PA	● low
213.140.29.224/28	FASTWEB-SOCIETA__ATHESIS	RIPE	ASSIGNED PA	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “FASTWEB SOCIETA” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

FASTWEB-SOCIETA__INGROSSO_ELETTRODOMESTICI_MERIDIONALE_-_S 15 blocks
FASTWEB-SOCIETA_SERVIZI_E_LAVORO 13 blocks
FASTWEB-SOCIETA__ITALIANA_ACETILENE_E_DERIVATI_S_I_A_D 12 blocks
FASTWEB-SOCIETA__TRASPORTI_PUBBLICI_BRINDISI 5 blocks
FASTWEB-SOCIETA__EDITRICE_IL_TEMPO 5 blocks
FASTWEB-SOCIETA__ITALIANA_ARCHIVI_SPA 4 blocks
FASTWEB-SOCIETA_EDITRICE_IL_MULINO 3 blocks
FASTWEB-SOCIETA__DI_GESTIONE_IMMOBILI_RESIDENCES_ED_ALBERG 3 blocks

Combined view of all 95 name-family clusters →

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Abitare Societa Cooperativa via Fastweb SpA sub-allocation
Societa Barbieri Editore Srl via Fastweb SpA sub-allocation
Next Strategy Societa Per Azioni Spa via Fastweb SpA sub-allocation
Circolo Autorita Portuale E Societa Del Porto Di via Fastweb SpA sub-allocation
Societa Internazionale Consulenza E Ricerca Aziendale Srl via Fastweb SpA sub-allocation
Sollievo Societa Cooperativa Sociale via Fastweb SpA sub-allocation
Empire Roma Societa Sportiva Dilettantistica via Fastweb SpA sub-allocation
S S I Societa Di Studi D Impresa via Fastweb SpA sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (7 of 7)

No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE FASTWEB-MNT