ASK4 S.R.L.
ASK4 Limited
GLEIF verified
LEI
815600C487F4EEA00962
Registered name
ASK4 S.R.L.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks79
All fragments 975 blocks across 123 clusters
Cluster ID191599712
RegistryBGP
Owner jurisdictionIT
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 815600C487F4EEA00962
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 12 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
79 0 netblocks since 2026-07-05
2026-07-05 peak 79 2026-07-06

IP Ranges (79)

showing 50 of 79 — see all⬇ export CSV
CIDR Org name Registry Status Confidence
5.57.80.184/32 ASK4 Ltd PEERINGDB ASSIGNED ● high
31.205.0.0/16 ASK4 Limited BGP ANNOUNCED ● high
31.205.64.0/18 ASK4 Limited BGP ANNOUNCED ● high
31.205.192.0/18 ASK4 Limited BGP ANNOUNCED ● high
45.81.120.0/22 ASK4 Limited BGP ANNOUNCED ● high
45.154.248.0/22 ASK4 Limited BGP ANNOUNCED ● high
78.109.176.0/20 ASK4 Limited BGP ANNOUNCED ● high
81.23.48.0/20 ASK4 Limited BGP ANNOUNCED ● high
91.217.231.19/32 ASK4 Ltd PEERINGDB ASSIGNED ● high
176.119.145.0/24 ASK4 Limited BGP ANNOUNCED ● high
185.134.128.0/22 ASK4 Limited BGP ANNOUNCED ● high
185.134.136.0/23 ASK4 Limited BGP ANNOUNCED ● high
185.134.136.0/22 ASK4 Limited BGP ANNOUNCED ● high
185.134.138.0/24 ASK4 Limited BGP ANNOUNCED ● high
185.134.139.0/24 ASK4 Limited BGP ANNOUNCED ● high
185.134.144.0/22 ASK4 Limited BGP ANNOUNCED ● high
185.198.228.0/22 ASK4 Limited BGP ANNOUNCED ● high
194.146.118.152/32 ASK4 Ltd PEERINGDB ASSIGNED ● high
195.66.224.104/32 ASK4 Ltd PEERINGDB ASSIGNED ● high
195.66.244.23/32 ASK4 Ltd PEERINGDB ASSIGNED ● high
213.143.0.0/19 ASK4 Limited BGP ANNOUNCED ● high
2001:7f8:4::a10e:2/128 ASK4 Ltd PEERINGDB ASSIGNED ● high
2001:7f8:4:2::a10e:1/128 ASK4 Ltd PEERINGDB ASSIGNED ● high
2001:7f8:8::a10e:0:1/128 ASK4 Ltd PEERINGDB ASSIGNED ● high
2001:7f8:17::a10e:1/128 ASK4 Ltd PEERINGDB ASSIGNED ● high
2001:7f8:67::a10e:1/128 ASK4 Ltd PEERINGDB ASSIGNED ● high
2a00:1a10::/29 ASK4 Limited BGP ANNOUNCED ● high
2a07:c300::/29 ASK4 Limited BGP ANNOUNCED ● high
2a0e:2a40::/29 ASK4 Limited BGP ANNOUNCED ● high
2a0e:2ac0::/29 ASK4 Limited BGP ANNOUNCED ● high
2a0e:5680::/29 ASK4 Limited BGP ANNOUNCED ● high
2a0f:dd00::/29 ASK4 Limited BGP ANNOUNCED ● high
2a10:d00::/29 ASK4 Limited BGP ANNOUNCED ● high
31.205.0.0/16 ASK4 Limited RIPE ALLOCATED PA ● low
45.81.120.0/22 ASK4 Limited RIPE ALLOCATED PA ● low
45.154.248.0/22 ASK4 Limited RIPE ALLOCATED PA ● low
62.28.70.192/27 ASK4-NET RIPE ASSIGNED PA ● low
62.28.132.192/27 ASK4-NET RIPE ASSIGNED PA ● low
62.28.251.128/28 ASK4-NET RIPE ASSIGNED PA ● low
62.48.192.64/27 ASK4-NET RIPE ASSIGNED PA ● low
62.48.192.96/28 ASK4-NET RIPE ASSIGNED PA ● low
62.48.220.112/28 ASK4-NET RIPE ASSIGNED PA ● low
62.48.241.192/27 ASK4-NET RIPE ASSIGNED PA ● low
62.48.242.0/28 ASK4-NET RIPE ASSIGNED PA ● low
78.40.62.0/23 ASK4 Limited RIPE ALLOCATED PA ● low
78.109.176.0/20 ASK4 Limited RIPE ALLOCATED PA ● low
78.109.182.144/28 ASK4-VOIP RIPE ASSIGNED PA ● low
81.23.48.0/20 ASK4 Limited RIPE ALLOCATED PA ● low
81.23.50.16/28 ASK4-VOIP RIPE ASSIGNED PA ● low
81.23.51.0/28 ASK4-VOIP RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
97.5% of checked blocks have valid RPKI ROA coverage (77 of 79)
Possible discrepancies (1)

These blocks are registered to ASK4 Limited 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.

78.40.62.0/23 /23 authorized for AS6762 — TELECOM ITALIA SPARKLE S.p.A.

NIC Handles

AS15525-MNT AS41230 AS41230 DUMY-RIPE DUMY-RIPE EQUINIX-FULFIL-MNT EQUINIX-MNT FDF-MNT MNT-ASK4 MNT-ASK4 ORG-AL47-RIPE OUTSOURCERY-MNT +2 more