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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
148.205.178.91 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.89ms from Mexico City, MX
148.205.228.33 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.45ms from Mexico City, MX
148.205.149.179 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.85ms from Mexico City, MX
148.205.148.31 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.34ms from Mexico City, MX
148.205.104.102 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.53ms from Mexico City, MX
148.205.120.131 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.56ms from Mexico City, MX
148.205.193.20 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 3.33ms from Santiago de Queretaro, MX
148.205.150.114 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.29ms from Mexico City, MX
148.205.68.9 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.70ms from Mexico City, MX
148.205.229.38 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.90ms from Mexico City, MX
148.205.56.106 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.89ms from Mexico City, MX
148.205.164.68 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.77ms from Mexico City, MX
148.205.151.10 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 2.78ms 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
202.133.185.240 AS7470 TRUE INTERNET Co.,Ltd. 1.17ms from Bangkok, TH
125.65.115.240 AS4134 CHINANET-BACKBONE 6.21ms from Chengdu, CN
173.175.251.96 AS11427 Charter Communications Inc 5.17ms from Dallas, US
67.11.223.64 AS11427 Charter Communications Inc 12.63ms from Dallas, US
1.99.141.144 AS4766 Korea Telecom 2.63ms from Incheon, KR
86.177.238.144 AS2856 British Telecommunications PLC 8.21ms from London, GB
90.119.12.224 AS3215 Orange S.A. 6.01ms from Marseille, FR
87.169.109.240 AS3320 Deutsche Telekom AG 4.07ms from Munich, DE
49.250.93.128 AS9617 JCOM Co., Ltd. 11.90ms from Osaka, JP
124.188.218.160 AS1221 Telstra Limited 1.41ms from Perth, AU
151.27.48.144 AS1267 WIND TRE S.P.A. 4.29ms from Rome, IT
98.51.125.16 AS7922 Comcast Cable Communications, LLC 10.78ms from San Jose, US
34.152.96.128 AS396982 Google LLC 0.10ms from Seoul, KR
140.205.220.80 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.59ms from Shanghai, CN
119.60.158.208 AS4134 CHINANET-BACKBONE 3.76ms from Zhongwei, CN
197.60.69.144 AS8452 TE-AS 5.99ms from Cairo, EG
196.114.140.240 AS36925 MEDITELECOM 14.72ms from Casablanca, MA
54.76.82.128 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
85.173.197.0 AS12389 PJSC Rostelecom 18.75ms from Moscow, RU
192.29.255.224 AS31898 Oracle Corporation 0.20ms from Osaka, JP
39.80.184.112 AS4837 CHINA UNICOM China169 Backbone 9.26ms from Qingdao, CN
189.164.194.128 AS8151 UNINET 5.47ms from Santiago de Queretaro, MX
221.156.51.112 AS4766 Korea Telecom 5.62ms from Seoul, KR
144.140.185.16 AS1221 Telstra Limited 1.83ms from Sydney, AU
52.188.216.224 AS8075 Microsoft Corporation 0.33ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 148.205.75.213
traceroute to 148.205.75.213 (148.205.75.213): 9 hops max, 52 byte packets
5 [AS3549] 200.189.212.6 41.169 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Denver, 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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