AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM)

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	148.205.13.0/24	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.36.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.40.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.48.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		151.250.0.0/16	RIPE
	148.205.56.0/21	Instituto Tecnologico Autonomo de Mexico(ITAM)		152.122.0.0/15	ARIN
	148.205.64.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		152.204.0.0/15	Lacnic
	148.205.68.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.72.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.89.0/24	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.90.0/24	Instituto Tecnologico Autonomo de Mexico(ITAM)		149.20.160.0/21	ARIN
	148.205.104.0/21	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.112.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.120.0/24	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.132.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.136.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.148.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.164.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.176.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.193.0/24	Instituto Tecnologico Autonomo de Mexico(ITAM)		149.177.0.0/12	RIPE
	148.205.194.0/24	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.195.0/24	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.196.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.228.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic
	148.205.236.0/22	Instituto Tecnologico Autonomo de Mexico(ITAM)		148.205.0.0/16	Lacnic

• IPv4 Peers

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS18734	Operbes, S.A. de C.V.	Operbes, S.A. de C.V.
	AS32098	TRANSTELCO-INC	Transtelco Inc

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS18734	Operbes, S.A. de C.V.	Operbes, S.A. de C.V.
	AS32098	TRANSTELCO-INC	Transtelco Inc

IPv4 Upstream Graph

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IPv4 Upstream Graph

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% IP Client: 2a10:b641:57:cd3a:b102:2756:9fde:2b34
 
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%  2025-04-25 05:05:15 (-03 -03:00)

aut-num:     AS21520
owner:       Instituto Tecnologico Autonomo de Mexico(ITAM)
ownerid:     MX-ITAM-LACNIC
responsible: Monica Arrieta
address:     RA­o Hondo, 1, Progreso TizapA¡n
address:     01080 - MA©xico - CX
country:     MX
phone:       +52 55 56284137
owner-c:     UFR
routing-c:   UFR
abuse-c:     UFR
created:     20010515
changed:     20040315

nic-hdl:     UFR
person:      Uciel Fragoso
e-mail:      uciel@itam.mx
address:     RA­o Hondo, 1, Col Progreso Tizapan
address:     01080 - Mexico - CX
country:     MX
phone:       +52  5537179780
created:     20040331
changed:     20210922

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