Master IT Support

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks13 · 768 IPv4 addresses
IPv6 10 prefixes (largest 2604:19a0:1::/48)
All fragments 53 blocks across 4 clusters
Cluster ID214451567
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
13 +1 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-26

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
23.143.4.0/24 Master IT Support BGP ANNOUNCED ● high
64.93.68.0/24 Master IT Support ARIN ASSIGNMENT ● high
64.93.69.0/24 Master IT Support BGP ANNOUNCED ● high
2604:19a0:1::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:2::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:3::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:4::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:5::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:6::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:7::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:8::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:9::/48 Master IT Support BGP ANNOUNCED ● high
2604:19a0:a::/48 Master IT Support BGP ANNOUNCED ● high

IPv6 ranges (10)

CIDR
2604:19a0:1::/48
2604:19a0:2::/48
2604:19a0:3::/48
2604:19a0:4::/48
2604:19a0:5::/48
2604:19a0:6::/48
2604:19a0:7::/48
2604:19a0:8::/48
2604:19a0:9::/48
2604:19a0:a::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (13 of 13)
Possible discrepancies (1)

These blocks are registered to Master IT Support 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.

64.93.68.0/24 /24 authorized for AS46962 — HRCOM

NIC Handles

AS401866 AS46962 C10338034 DEJES9-ARIN DEJES9-ARIN HRCOM-1 OPSNE13-ARIN RIOSH-ARIN