Alf servis

BGP inherited
Cluster stats
Netblocks11 · 8,701 IPv4 addresses
Cluster ID204571416
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-07-13

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
46.149.112.0/20 Alf servis, s.r.o. RIPE ASSIGNED PI ● high
46.149.112.0/20 Alf servis, s.r.o. BGP ANNOUNCED ● high
91.210.17.27/32 Alf servis PEERINGDB ASSIGNED ● high
91.227.134.0/23 Alf servis, s.r.o. BGP ANNOUNCED ● high
185.0.20.98/32 Alf servis PEERINGDB ASSIGNED ● high
185.0.20.199/32 Alf servis PEERINGDB ASSIGNED ● high
2001:67c:3b4::/48 Alf servis, s.r.o. BGP ANNOUNCED ● high
2001:67c:3b4::/48 Alf servis, s.r.o. RIPE ASSIGNED PI ● high
2001:7f8:14::c0:1/128 Alf servis PEERINGDB ASSIGNED ● high
2001:7f8:7f::98/128 Alf servis PEERINGDB ASSIGNED ● high
2001:7f8:7f::199/128 Alf servis PEERINGDB ASSIGNED ● high

Possibly related to this organisation

what's this?
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.

Network trust

what's this?
RPKI hygiene: C how networks compare →
63.6% of checked blocks have valid RPKI ROA coverage (7 of 11)
No discrepancies found among checked blocks.

NIC Handles

ALFSERVIS-MNT ALFSERVIS-MNT AS52092 AS52092 DUMY-RIPE DUMY-RIPE ORG-ALFS1-RIPE RIPE-NCC-END-MNT