Autonomous System details

AS21520

Instituto Tecnologico Autonomo de Mexico(ITAM)  ·  itam.mx

Mexico

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AS21520 – Instituto Tecnologico Autonomo de Mexico(ITAM)

Field Value
Country Mexico
Website itam.mx
Hosted domains 9
IPv4 addresses 19,456
IPv6 addresses 0
ASN type Education
Registry lacnic
Allocated 25 years ago on May 15, 2001
Updated 22 years ago on Mar 15, 2004

IP Ranges

Netblock Company Num of IPs
148.205.56.0/21 Instituto Tecnologico Autonomo de Mexico(ITAM) 2,048
148.205.104.0/21 Instituto Tecnologico Autonomo de Mexico(ITAM) 2,048
148.205.36.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.40.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.48.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.64.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.68.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.72.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.132.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.136.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.148.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.164.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.176.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.196.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.228.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.236.0/22 Instituto Tecnologico Autonomo de Mexico(ITAM) 1,024
148.205.89.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) 256
148.205.90.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) 256
148.205.120.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) 256
148.205.193.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21520
                                                OrgID:          AS21520
                                                ASName:         AS21520
                                                ASNumber:       AS21520
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 9 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
148.205.150.110 ███████ 2
148.205.150.165 ██████████ 2
148.205.148.6 ███████ 2
148.205.178.92 ██████████ 1
148.205.150.190 ██████████ 1
148.205.178.91 ██████████ 1
148.205.150.186 ██████████ 1
148.205.148.5 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS18734 Operbes, S.A. de C.V.
AS32098 Transtelco Inc
AS3356 Level 3 Parent, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS18734 Operbes, S.A. de C.V.
AS32098 Transtelco Inc
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
148.205.149.126 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.60ms from Mexico City, MX
148.205.193.2 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 3.28ms from Santiago de Queretaro, MX

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
40.223.227.240 AS5650 Frontier Communications of America, Inc. 0.25ms from Ashburn, US
89.155.82.224 AS2860 NOS COMUNICACOES, S.A. 4.58ms from Braga, PT
181.95.76.48 AS7303 Telecom Argentina S.A. 2.15ms from Buenos Aires, AR
121.158.248.208 AS4766 Korea Telecom 4.50ms from Incheon, KR
175.144.162.64 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.96ms from Kuala Lumpur, MY
181.64.199.176 AS6147 INTEGRATEL PERÚ S.A.A. 0.94ms from Lima, PE
67.120.14.144 AS7018 AT&T Enterprises, LLC 1.83ms from Los Angeles, US
31.3.121.240 AS31577 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 17.77ms from Madrid, ES
38.213.149.0 AS174 Cogent Communications, LLC 0.86ms from San Jose, US
115.22.194.224 AS4766 Korea Telecom 6.52ms from Seoul, KR
120.25.223.112 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.90ms from Shenzhen, CN
108.157.207.48 AS16509 Amazon.com, Inc. 0.20ms from Stockholm, SE
71.120.214.80 AS701 Verizon Business 9.07ms from Ashburn, US
20.246.177.32 AS8075 Microsoft Corporation 0.60ms from Ashburn, US
98.183.83.16 AS22773 Cox Communications Inc. 15.17ms from Dallas, US
34.174.206.176 AS396982 Google LLC 0.14ms from Dallas, US
80.222.59.144 AS1759 Telia Finland Oyj 3.79ms from Helsinki, FI
219.73.105.208 AS4760 HKT Limited 7.97ms from Hong Kong, HK
124.199.137.0 AS17864 SK Broadband Co Ltd 0.99ms from Incheon, KR
5.198.114.128 AS12390 KCOM Group Limited 3.28ms from Manchester, GB
183.147.67.48 AS4134 CHINANET BACKBONE 8.38ms from Nanchang, CN
100.48.16.96 AS14618 Amazon.com, Inc. 0.55ms from Reston, US
69.120.75.96 AS6128 Cablevision Systems Corp. 9.11ms from Secaucus, US
119.205.148.48 AS4766 Korea Telecom 3.96ms from Seoul, KR
110.46.90.64 AS9845 LG HelloVision Corp. 8.23ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 -m8 148.205.134.217
traceroute to 148.205.134.217 (148.205.134.217): 8 hops max, 52 byte packets
5 [AS4837] 221.7.19.97 2.111 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Hami, CN
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21520 at robtex.

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