AS number 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
Number of IPv4 20,992
Number of IPv6 0
ASN type Education
Registry lacnic
Allocated 24 years ago on May 15, 2001
Updated 21 years ago on Mar 15, 2004

IP Ranges

Netblock Company Num of IPs
148.205.104.0/21 Instituto Tecnologico Autonomo de Mexico(ITAM) 2,048
148.205.56.0/21 Instituto Tecnologico Autonomo de Mexico(ITAM) 2,048
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
148.205.36.0/22 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
148.205.120.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) 256
148.205.13.0/24 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
148.205.89.0/24 Instituto Tecnologico Autonomo de Mexico(ITAM) 256
148.205.90.0/24 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
148.205.150.186 ██████████ 1
148.205.178.91 ██████████ 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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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
148.205.56.111 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 0.77ms from Mexico City, MX
148.205.178.91 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 0.84ms from Mexico City, MX
148.205.120.131 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.62ms from Mexico City, MX
148.205.148.5 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.26ms from Mexico City, MX
148.205.228.11 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.35ms from Mexico City, MX
148.205.164.68 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.34ms from Mexico City, MX
148.205.195.2 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 16.07ms from Santiago de Queretaro, MX
148.205.104.102 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.56ms from Mexico City, MX
148.205.149.14 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.20ms from Mexico City, MX
148.205.150.192 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.33ms from Mexico City, MX
148.205.193.2 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 3.23ms from Santiago de Queretaro, MX
148.205.40.11 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.73ms from Mexico City, MX
148.205.36.16 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.46ms from Mexico City, MX
148.205.151.10 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 1.68ms from Mexico City, MX
148.205.229.38 AS21520 Instituto Tecnologico Autonomo de Mexico(ITAM) 0.80ms 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
154.251.237.48 AS36947 Telecom Algeria 13.07ms from Algiers, DZ
194.62.228.16 AS22900 ITRON INC. 0.95ms from Amsterdam, NL
2.87.216.160 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.47ms from Athens, GR
217.136.49.208 AS5432 Proximus NV 4.64ms from Gravelines, FR
27.60.213.0 AS45609 Bharti Airtel Ltd. AS for GPRS Service 6.83ms from Kolkata, IN
195.46.116.48 AS12389 PJSC Rostelecom 12.79ms from Krasnoyarsk, RU
101.249.16.144 AS4134 CHINANET-BACKBONE 0.56ms from Lhasa, CN
129.146.87.128 AS31898 Oracle Corporation 0.15ms from Phoenix, US
44.221.80.80 AS14618 Amazon.com, Inc. 0.36ms from Reston, US
188.186.98.128 AS41682 JSC "ER-Telecom Holding" 5.31ms from Yekaterinburg, RU
172.204.160.64 AS8075 Microsoft Corporation 1.05ms from Auckland, NZ
78.21.243.208 AS6848 Telenet BV 7.81ms from Brussels, BE
34.57.41.128 AS396982 Google LLC 0.12ms from Council Bluffs, US
103.166.231.160 AS140600 M/S. NET ZONE 2.01ms from Dhaka, BD
115.227.19.144 AS58461 CT-HangZhou-IDC 7.24ms from Hangzhou, CN
152.32.185.176 AS62610 Zenlayer Inc 2.21ms from Hong Kong, HK
172.66.214.208 AS13335 Cloudflare, Inc. 0.14ms from Johannesburg, ZA
190.81.8.16 AS12252 America Movil Peru S.A.C. 15.73ms from Lima, PE
62.117.181.80 AS12430 VODAFONE ESPANA S.A.U. 10.80ms from Madrid, ES
90.119.12.224 AS3215 Orange S.A. 5.14ms from Marseille, FR
81.57.122.240 AS29447 SCALEWAY S.A.S. 2.10ms from Milan, IT
81.74.185.0 AS3269 Telecom Italia S.p.A. 0.69ms from Milan, IT
109.190.51.80 AS35540 OVH SAS 1.39ms from Paris, FR
39.82.219.80 AS4837 CHINA UNICOM China169 Backbone 6.22ms from Qingdao, CN
71.195.233.16 AS7922 Comcast Cable Communications, LLC 5.74ms from Salt Lake City, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 148.205.90.139
traceroute to 148.205.90.139 (148.205.90.139): 9 hops max, 52 byte packets
5 [AS3549] 200.189.212.10 88.929 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Fremont, 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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