AS17138 — MPSP-ENGINEERING

AS17138 announces 4 IPv4 prefixes covering 4,096 addresses and 4 IPv6 prefixes.

About this network

The AS handle MPSP-ENGINEERING is held by Matt Peterman Sole Proprietor.

What it's used for

• The address space is registered under netnames MPSP-IPV4-NET-1 through MPSP-IPV4-NET-4, all attributed to Matt Peterman Sole Proprietor.
• The AS announces 4096 IPv4 addresses across 4 prefixes and 14 IPv6 prefixes, with only 3 observed neighbours, indicating a small-scale enterprise or internal network rather than a transit or large access provider.

Notable

• All RDAP registrants for the announced IPv4 prefixes match the AS holder, Matt Peterman Sole Proprietor.
• The address inventory consists of four /22 IPv4 blocks and a set of IPv6 prefixes ranging from /38 to /46, suggesting a modest but structured internal estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 158.51.172.0/22
• 162.248.96.0/22
• 170.39.232.0/22
• 199.255.224.0/22
• 2602:803:9000::/36
• 2a06:a005:b10::/44
• 2a06:a005:b20::/43
• 2a06:a005:b40::/43

Upstream networks

• AS20473 The Constant Company, LLC
• AS6939 Hurricane Electric LLC
• AS21700 Neptune Networks, LLC

Adjacent networks

• AS20473 The Constant Company, LLC
• AS6939 Hurricane Electric LLC
• AS21700 Neptune Networks, LLC

Routing security

• RPKI: 15 valid, 0 invalid and 0 not-found announcements; 16 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 20 route objects.
• Listed in as-sets: AS-29802-CUSTOMERS, AS-HOSTUS, AS-MPSP, AS-NEPTUNE-CUST, AS20473:AS-VULTR.