AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 🇲🇽 MX

Announcing 23 prefixes, seen at the RIS collectors.

IPv4 prefixes
23
20,992 (82 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS21520
Name
Instituto Tecnologico Autonomo de Mexico(ITAM)
Organisation
Instituto Tecnologico Autonomo de Mexico(ITAM)
Country
🇲🇽 MX
RIR
LACNIC
Allocated
2001-05-15

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 23 no ROA (100.0%)

Announced prefixes

23 in total

Prefix RPKI Peers Sample path First seen
148.205.13.0/24 v4 no ROA 42 3454964611873421520 2026-09-18
148.205.36.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.40.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.48.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.56.0/21 v4 no ROA 42 149073209821520 2026-09-18
148.205.64.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.68.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.72.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.89.0/24 v4 no ROA 42 149073209821520 2026-09-18
148.205.90.0/24 v4 no ROA 42 149073209821520 2026-09-18
148.205.104.0/21 v4 no ROA 42 149073209821520 2026-09-18
148.205.112.0/22 v4 no ROA 42 3454964611873421520 2026-09-18
148.205.120.0/24 v4 no ROA 42 149073209821520 2026-09-18
148.205.132.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.136.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.148.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.164.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.176.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.193.0/24 v4 no ROA 41 3454964611873421520 2026-09-18
148.205.195.0/24 v4 no ROA 41 3454964611873421520 2026-09-18
148.205.196.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.228.0/22 v4 no ROA 42 149073209821520 2026-09-18
148.205.236.0/22 v4 no ROA 42 149073209821520 2026-09-18