Autonomous System details

AS3640

C I C E S E  ·  cicese.edu.mx

Mexico

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AS3640 – C I C E S E

Field Value
Country Mexico
Website cicese.edu.mx
Hosted domains 4
IPv4 addresses 65,792
IPv6 addresses 19,342,813,113,834,066,795,298,816
ASN type Education
Registry lacnic
Allocated 32 years ago on Jun 01, 1994
Updated 7 months ago on Jun 20, 2025

IP Ranges

Netblock Company Num of IPs
158.97.128.0/17 C I C E S E 32,768
158.97.0.0/18 C I C E S E 16,384
158.97.64.0/19 C I C E S E 8,192
158.97.96.0/20 C I C E S E 4,096
158.97.112.0/21 C I C E S E 2,048
158.97.120.0/21 C I C E S E 2,048
192.84.12.0/24 C I C E S E 256
Netblock Company
2801:c4:f0::/45 C I C E S E
2801:c4:f8::/45 C I C E S E
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WHOIS Details

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                                                ASHandle:       AS3640
                                                OrgID:          AS3640
                                                ASName:         AS3640
                                                ASNumber:       AS3640
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 4 domain names hosted across 3 IP addresses on this ASN.

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IP Address Domain Domains on this IP
158.97.8.15 █████████ 2
158.97.8.139 ██████████ 1
158.97.240.49 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS16596 Universidad Autonoma del Estado de Baja California
AS278 Universidad Nacional Autonoma de Mexico
AS28569 Corporacion Universitaria para el Desarrollo de Internet, A.C.
AS8151 UNINET
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS8151 UNINET
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ASN API & Database

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
158.97.2.65 AS3640 C I C E S E 5.13ms from Los Angeles, US
158.97.5.1 AS3640 C I C E S E 5.06ms from Los Angeles, US
158.97.217.1 AS3640 C I C E S E 5.36ms from Los Angeles, US
2801:c4:f0:ffff::d AS3640 C I C E S E 6.06ms from Los Angeles, US
158.97.123.254 AS3640 C I C E S E 4.15ms from Guadalajara, MX
158.97.30.73 AS3640 C I C E S E 5.19ms from Los Angeles, US
158.97.115.254 AS3640 C I C E S E 11.20ms from Santiago de Queretaro, MX
158.97.8.117 AS3640 C I C E S E 5.17ms from Los Angeles, US
158.97.120.119 AS3640 C I C E S E 4.96ms from Guadalajara, MX
158.97.99.253 AS3640 C I C E S E 20.43ms from Los Angeles, US
158.97.97.120 AS3640 C I C E S E 20.65ms from Los Angeles, US
158.97.249.46 AS3640 C I C E S E 5.21ms from Los Angeles, US
158.97.144.149 AS3640 C I C E S E 5.37ms from Los Angeles, US

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
132.220.51.152 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
75.32.98.200 AS7018 AT&T Enterprises, LLC 16.90ms from Dallas, US
23.216.202.184 AS16625 Akamai Technologies, Inc. 0.35ms from Duesseldorf, DE
39.124.61.136 AS9318 SK Broadband Co Ltd 3.47ms from Incheon, KR
86.27.209.88 AS5089 Virgin Media Limited 6.98ms from Maidenhead, GB
176.191.102.136 AS5410 Bouygues Telecom SA 6.08ms from Marseille, FR
184.145.207.184 AS577 Bell Canada 3.50ms from Montreal, CA
176.107.4.248 AS49516 IP Ovchinnikov Vasiliy Fedorovich 4.60ms from Moscow, RU
172.202.172.184 AS8075 Microsoft Corporation 0.22ms from San Antonio, US
110.5.47.168 AS4685 Asahi Net 1.68ms from Tokyo, JP
186.96.195.88 AS52490 COOPERATIVA DE ELECTRICIDAD DE PEDRO LURO 17.08ms from Buenos Aires, AR
20.162.9.184 AS8075 Microsoft Corporation 0.13ms from Cardiff, GB
81.35.21.8 AS3352 TELEFONICA DE ESPANA S.A.U. 1.58ms from Madrid, ES
95.236.6.88 AS3269 Telecom Italia S.p.A. 2.02ms from Rome, IT
110.175.82.88 AS7545 TPG Telecom Limited 1.10ms from Sydney, AU
165.225.28.232 AS62044 Zscaler Switzerland GmbH 0.14ms from Amsterdam, NL
119.251.177.88 AS4837 CHINA UNICOM China169 Backbone 6.41ms from Beijing, CN
172.215.8.200 AS8075 Microsoft Corporation 0.36ms from Des Moines, US
93.239.75.248 AS3320 Deutsche Telekom AG 5.57ms from Duesseldorf, DE
139.59.171.216 AS14061 DigitalOcean, LLC 0.28ms from London, GB
104.34.58.104 AS20001 Charter Communications Inc 5.36ms from Los Angeles, US
159.0.102.184 AS25019 Saudi Telecom Company JSC 4.62ms from Manama, BH
89.117.248.216 AS136787 PacketHub S.A. 0.29ms from Manchester, GB
86.232.34.8 AS2376 Bleu SAS 0.30ms from Marseille, FR
206.189.198.152 AS14061 DigitalOcean, LLC 0.23ms from New York 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 -f2 -m7 158.97.105.250
traceroute to 158.97.105.250 (158.97.105.250): 7 hops max, 52 byte packets
2 [AS3356] 8.243.162.77 1.879 ms
3 *
4 [AS3356] 4.7.26.58 96.266 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Bogota, CO
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 AS3640 at robtex.

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