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 19,342,813,113,834,066,800,000,000
ASN type Education
Registry lacnic
Allocated 32 years ago on Jun 01, 1994
Updated 10 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

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

IP Address ASN Details
158.97.5.1 AS3640 C I C E S E 5.19ms from Los Angeles, US
158.97.97.118 AS3640 C I C E S E 20.51ms from Los Angeles, US
158.97.2.65 AS3640 C I C E S E 5.08ms from Los Angeles, US
158.97.115.254 AS3640 C I C E S E 18.45ms from Dallas, US
158.97.123.254 AS3640 C I C E S E 4.10ms from Guadalajara, MX
158.97.8.13 AS3640 C I C E S E 5.29ms from Los Angeles, US
158.97.249.46 AS3640 C I C E S E 5.18ms from Los Angeles, US
2801:c4:f0:ffff::e AS3640 C I C E S E 6.04ms from Los Angeles, US
158.97.99.254 AS3640 C I C E S E 20.52ms 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
147.154.1.88 AS31898 Oracle Corporation 0.48ms from Ashburn, US
107.133.215.200 AS7018 AT&T Enterprises, LLC 12.87ms from Atlanta, US
111.167.149.8 AS4837 CHINA UNICOM China169 Backbone 4.94ms from Beijing, CN
152.66.5.152 AS2547 Budapest University of Technology and Economics 0.62ms from Budapest, HU
107.181.76.56 AS393796 Golden Belt Telephone 16.41ms from Denver, US
217.233.30.200 AS3320 Deutsche Telekom AG 3.26ms from Duesseldorf, DE
91.52.191.216 AS3320 Deutsche Telekom AG 2.04ms from Duesseldorf, DE
84.152.101.168 AS3320 Deutsche Telekom AG 3.09ms from Frankfurt am Main, DE
142.247.201.120 AS25019 Saudi Telecom Company JSC 5.96ms from Jeddah, SA
199.15.96.40 AS20201 Caryco Tech 1.95ms from Los Angeles, US
52.151.9.168 AS8075 Microsoft Corporation 0.33ms from Quincy, US
93.70.175.232 AS30722 Fastweb SpA 11.01ms from Rome, IT
172.83.11.184 AS394996 47-2339071 1.09ms from San Jose, US
177.102.84.232 AS27699 TELEFÔNICA BRASIL S.A 2.26ms from Sao Paulo, BR
101.35.82.72 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.19ms from Shanghai, CN
47.131.114.88 AS16509 Amazon.com, Inc. 0.18ms from Singapore, SG
203.119.0.8 AS4777 Asia Pacific Network Information Centre 0.25ms from Singapore, SG
1.160.80.184 AS3462 Data Communication Business Group 0.82ms from Taipei, TW
126.41.224.104 AS17676 SoftBank Corp. 4.46ms from Tokyo, JP
173.190.13.104 AS7029 Windstream Communications LLC 9.87ms from Atlanta, US
73.61.231.40 AS7922 Comcast Cable Communications, LLC 7.61ms from Boston, US
41.41.237.136 AS8452 TE-AS 6.39ms from Cairo, EG
47.96.11.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.74ms from Hangzhou, CN
90.48.189.88 AS3215 Orange S.A. 4.68ms from Marseille, FR
97.164.100.184 AS6167 Verizon Business 11.75ms from Miami, 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 -m11 158.97.141.145
traceroute to 158.97.141.145 (158.97.141.145): 11 hops max, 52 byte packets
2 [AS3356] 8.243.52.45 37.196 ms
3 *
4 [AS3356] 4.7.26.58 132.875 ms
5 *
6 [AS8151] 201.143.32.14 137.364 ms
7 [AS3640] 158.97.5.62 138.791 ms
8 [AS3640] 158.97.249.131 137.72 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Fortaleza, BR
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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