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 20,992
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
148.205.112.0/22 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
148.205.13.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) 256
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
148.205.195.0/24 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
148.205.150.165 ██████████ 3
148.205.150.110 ███████ 2
148.205.150.190 ██████████ 2
148.205.148.6 ███████ 2
148.205.148.5 ██████████ 1
148.205.178.91 ██████████ 1
148.205.150.186 ██████████ 1
148.205.178.92 ██████████ 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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
148.205.148.63 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.54ms from Mexico City, MX
148.205.104.102 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.73ms from Mexico City, MX
148.205.56.114 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.06ms from Mexico City, MX
148.205.228.17 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.54ms from Mexico City, MX
148.205.151.10 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 3.03ms from Mexico City, MX
148.205.229.38 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.17ms from Mexico City, MX
148.205.150.192 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.52ms from Mexico City, MX
148.205.164.68 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.71ms from Mexico City, MX
148.205.178.91 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.14ms from Mexico City, MX
148.205.193.1 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 3.24ms from Santiago de Queretaro, MX
148.205.40.11 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 3.04ms from Mexico City, MX
148.205.195.2 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 16.08ms from Santiago de Queretaro, MX
148.205.120.131 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.81ms from Mexico City, MX
148.205.149.79 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.38ms from Mexico City, 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
20.23.38.144 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
191.83.249.32 AS22927 Telefonica de Argentina 1.97ms from Buenos Aires, AR
45.240.31.224 AS24863 Link Egypt (Link.NET) 8.46ms from Cairo, EG
83.150.242.240 AS136787 PacketHub S.A. 0.10ms from Chicago, US
67.11.223.64 AS11427 Charter Communications Inc 11.86ms from Houston, US
64.171.129.16 AS7018 AT&T Enterprises, LLC 4.00ms from Los Angeles, US
99.192.133.176 AS27589 MOJOHOST 0.12ms from Miami, US
81.57.122.240 AS29447 SCALEWAY S.A.S. 1.88ms from Milan, IT
80.180.147.128 AS3269 Telecom Italia S.p.A. 4.28ms from Milan, IT
153.174.16.112 AS4713 NTT DOCOMO BUSINESS,Inc. 2.71ms from Osaka, JP
34.147.9.80 AS396982 Google LLC 0.15ms from Oudeschip, NL
45.152.59.224 AS11342 Pathway Communications 1.11ms from Toronto, CA
71.59.10.0 AS7922 Comcast Cable Communications, LLC 4.06ms from Atlanta, US
184.181.45.240 AS22773 Cox Communications Inc. 15.25ms from Dallas, US
217.31.93.224 AS29140 Hostserver GmbH 0.52ms from Frankfurt am Main, DE
82.32.10.96 AS5089 Virgin Media Limited 6.67ms from London, GB
81.74.185.0 AS3269 Telecom Italia S.p.A. 0.67ms from Milan, IT
114.221.21.64 AS4134 CHINANET-BACKBONE 5.34ms from Nanjing, CN
91.6.45.128 AS3320 Deutsche Telekom AG 1.29ms from Nuernberg, DE
211.18.192.144 AS2516 KDDI CORPORATION 1.83ms from Osaka, JP
63.203.246.128 AS7018 AT&T Enterprises, LLC 1.68ms from San Jose, US
186.34.199.176 AS6535 Telmex Servicios Empresariales S.A. 5.52ms from Santiago, CL
111.229.89.16 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.73ms from Shanghai, CN
118.124.248.80 AS4134 CHINANET-BACKBONE 4.88ms from Chengdu, CN
18.157.126.224 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 148.205.66.152
traceroute to 148.205.66.152 (148.205.66.152): 8 hops max, 52 byte packets
2 [AS50837] 208.111.57.3 0.074 ms
3 *
4 *
5 [AS3549] 200.189.212.10 129.661 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Honolulu, US
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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