Gransy s.r.o. - anycastdns.cz

Data as of 2026-09-27
BGP inherited
This organisation
Netblocks11
IPv6 5 prefixes (largest 2001:43f8:150::233/128)
Registered in AO (1) · Switzerland (1) · Czechia (1) · PR (1) · Serbia (1) · RW (1)
Also registered under this name 40 netblocks across 2 separate records
Record ID246701644
RegistryPEERINGDB
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 1 shared RIR contact/maintainer handle
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
91.210.17.38/32 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
185.1.27.85/32 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
185.1.135.35/32 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
196.49.6.15/32 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
196.223.12.233/32 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
204.138.0.27/32 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
2001:7f8:14::c6:2/128 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
2001:7f8:d0::ecb0:1/128 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
2001:7f8:d9:5b:b901::8723/128 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
2001:43f8:150::233/128 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high
2620:102:b000::27/128 Gransy s.r.o. - anycastdns.cz PEERINGDB ASSIGNED ● high

IPv6 ranges (5)

CIDR
2001:43f8:150::233/128
2001:7f8:14::c6:2/128
2001:7f8:d0::ecb0:1/128
2001:7f8:d9:5b:b901::8723/128
2620:102:b000::27/128

Footprint over time

14 weekly snapshots · JSON
11 +2 netblocks since 2026-07-05
2026-07-05 peak 11 2026-09-27

Network trust

what's this?
RPKI hygiene: C how networks compare →
54.5% of checked blocks have valid RPKI ROA coverage (6 of 11)
No discrepancies found among checked blocks.

NIC Handles

AS60592