206208 looking glass

AS11939 THE MATHWORKS, INC. 🇺🇸 US

Announcing 25 prefixes, seen at the RIS collectors.

IPv4 prefixes
25
73,984 (289 × /24)
IPv6 prefixes
0
-
Upstreams
6
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS11939
Name
THE MATHWORKS, INC.
Organisation
THE MATHWORKS, INC.
Country
🇺🇸 US
RIR
ARIN
Allocated
1999-02-09

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 25 no ROA (100.0%)

Announced prefixes

25 in total

Prefix RPKI Peers Sample path First seen
144.212.0.0/16 v4 no ROA 47 693911939 2026-09-18
144.212.2.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.3.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.4.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.5.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.6.0/24 v4 no ROA 41 34549607911939 2026-09-18
144.212.7.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.50.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.95.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.100.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.128.0/21 v4 no ROA 43 37721335611939 2026-09-18
144.212.128.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.134.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.135.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.137.0/24 v4 no ROA 43 37721335611939 2026-09-18
144.212.138.0/24 v4 no ROA 47 693911939 2026-09-18
144.212.139.0/24 v4 no ROA 43 37721335611939 2026-09-18
144.212.192.0/23 v4 no ROA 42 345495105511939 2026-09-18
144.212.192.0/24 v4 no ROA 42 50304285611939 2026-09-18
144.212.193.0/24 v4 no ROA 42 345495105511939 2026-09-18
144.212.228.0/23 v4 no ROA 42 34549640495583611939 2026-09-18
144.212.228.0/24 v4 no ROA 42 34549640495583611939 2026-09-18
144.212.229.0/24 v4 no ROA 43 345496453475511939 2026-09-18
144.212.244.0/24 v4 no ROA 41 34549607911939 2026-09-18
144.212.248.0/24 v4 no ROA 47 693911939 2026-09-18