Managed Network Systems Inc.

Data as of 2026-09-20
BGP inherited
This organisation
Netblocks14 · 170,240 IPv4 addresses
IPv6 1 prefix (largest 2600:dc00::/28)
Record ID241134791
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (14)

⬇ export CSV
CIDR Org name Registry Status Confidence
15.195.0.0/16 Managed Network Systems Inc. BGP ANNOUNCED ● high
15.208.0.0/16 Managed Network Systems Inc. BGP ANNOUNCED ● high
98.143.64.0/24 Managed Network Systems, Inc. ARIN ASSIGNMENT ● high
98.143.64.0/20 Managed Network Systems Inc. BGP ANNOUNCED ● high
104.254.8.0/22 Managed Network Systems Inc. BGP ANNOUNCED ● high
104.254.8.0/24 Managed Network Systems Inc. ARIN ASSIGNMENT ● high
204.187.59.0/24 Managed Network Systems Inc. BGP ANNOUNCED ● high
216.8.128.0/19 Managed Network Systems Inc. BGP ANNOUNCED ● high
216.8.128.0/18 Managed Network Systems Inc. BGP ANNOUNCED ● high
216.8.160.0/19 Managed Network Systems Inc. BGP ANNOUNCED ● high
216.174.64.0/18 Managed Network Systems Inc. BGP ANNOUNCED ● high
216.252.208.0/22 Managed Network Systems Inc. BGP ANNOUNCED ● high
216.252.208.0/24 Managed Network Systems Inc. ARIN ASSIGNMENT ● high
2600:dc00::/28 Managed Network Systems Inc. BGP ANNOUNCED ● high

IPv6 ranges (1)

CIDR
2600:dc00::/28

Footprint over time

13 weekly snapshots · JSON
22 +11 netblocks since 2026-07-05
2026-07-05 peak 22 2026-09-20

Other domains hosted in this network

what's this?
mnsi.net

Network trust

what's this?
RPKI hygiene: A how networks compare →
95.5% of checked blocks have valid RPKI ROA coverage (21 of 22)
No discrepancies found among checked blocks.

NIC Handles

AS7057 C03392264 C05692547 C05709186 CZ41-ARIN CZ41-ARIN JONES2656-ARIN JONES2656-ARIN MNSI NSA8-ARIN