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 8 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
158.97.240.49 ██████████ 1
158.97.8.139 ██████████ 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 5.12ms from Los Angeles, US
158.97.5.1 AS3640 C I C E S E 5.06ms from Los Angeles, US
158.97.30.73 AS3640 C I C E S E 5.26ms from Los Angeles, US
158.97.120.119 AS3640 C I C E S E 5.04ms from Guadalajara, MX
158.97.144.149 AS3640 C I C E S E 5.50ms from Los Angeles, US
158.97.99.254 AS3640 C I C E S E 20.45ms from Los Angeles, US
2801:c4:f0:ffff::e AS3640 C I C E S E 5.98ms from Los Angeles, US
158.97.97.38 AS3640 C I C E S E 20.67ms from Los Angeles, US
158.97.217.1 AS3640 C I C E S E 5.45ms from Los Angeles, US
158.97.115.254 AS3640 C I C E S E 11.46ms from Santiago de Queretaro, MX
158.97.8.44 AS3640 C I C E S E 5.06ms from Los Angeles, US
158.97.249.46 AS3640 C I C E S E 5.22ms from Los Angeles, US
158.97.123.254 AS3640 C I C E S E 4.14ms from Guadalajara, 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
166.78.210.216 AS19994 Rackspace Hosting 1.31ms from Chicago, US
87.142.116.40 AS3320 Deutsche Telekom AG 7.67ms from Frankfurt am Main, DE
210.6.58.216 AS9269 Hong Kong Broadband Network Ltd. 1.36ms from Hong Kong, HK
118.56.47.104 AS4766 Korea Telecom 7.08ms from Incheon, KR
111.252.146.216 AS3462 Data Communication Business Group 1.60ms from Taichung, TW
117.242.233.8 AS9829 National Internet Backbone 13.95ms from Bengaluru, IN
79.120.153.88 AS12301 Invitech ICT Services Kft. 15.29ms from Budapest, HU
218.88.13.56 AS4134 CHINANET-BACKBONE 2.22ms from Chengdu, CN
16.58.105.216 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
169.55.37.184 AS36351 IBM Cloud 0.98ms from Dallas, US
78.135.52.120 AS43242 ARINET SECURITY & INTERNET CONSULTANCY LTD 11.43ms from Denizli, TR
119.91.199.216 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.94ms from Guangzhou, CN
107.193.246.104 AS7018 AT&T Enterprises, LLC 7.98ms from Miami, US
176.192.198.24 AS12714 PJSC MegaFon 2.36ms from Moscow, RU
176.210.43.56 AS12389 PJSC Rostelecom 8.94ms from Novosibirsk, RU
93.67.84.136 AS30722 Fastweb SpA 5.94ms from Rome, IT
178.32.242.88 AS16276 OVH SAS 0.06ms from Roubaix, FR
115.2.88.200 AS4766 Korea Telecom 1.85ms from Seoul, KR
112.178.156.104 AS4766 Korea Telecom 5.66ms from Seoul, KR
43.156.233.88 AS132203 Tencent Building, Kejizhongyi Avenue 0.32ms from Singapore, SG
111.248.116.40 AS3462 Data Communication Business Group 0.84ms from Taipei, TW
155.190.91.24 AS36692 Cisco OpenDNS, LLC 0.49ms from Tokyo, JP
83.215.17.120 AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation 12.11ms from Vienna, AT
132.220.51.152 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
34.133.85.248 AS396982 Google LLC 0.40ms from Council Bluffs, 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 158.97.134.0
traceroute to 158.97.134.0 (158.97.134.0): 9 hops max, 52 byte packets
4 [AS8151] 201.143.32.14 147.71 ms
5 [AS3640] 158.97.5.62 148.777 ms
6 [AS3640] 158.97.249.131 147.731 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in London, GB
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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