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
158.97.99.254 AS3640 C I C E S E 20.45ms from Los Angeles, US
158.97.8.44 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
158.97.5.1 AS3640 C I C E S E 5.06ms from Los Angeles, US
2801:c4:f0:ffff::e AS3640 C I C E S E 5.98ms from Los Angeles, US
158.97.123.254 AS3640 C I C E S E 4.14ms from Guadalajara, MX
158.97.144.149 AS3640 C I C E S E 5.50ms from Los Angeles, US
158.97.97.38 AS3640 C I C E S E 20.67ms from Los Angeles, US
158.97.2.65 AS3640 C I C E S E 5.12ms 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
158.97.120.119 AS3640 C I C E S E 5.04ms from Guadalajara, MX
158.97.249.46 AS3640 C I C E S E 5.22ms 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
67.162.13.8 AS7922 Comcast Cable Communications, LLC 5.54ms from Chicago, US
91.45.108.216 AS3320 Deutsche Telekom AG 9.45ms from Frankfurt am Main, DE
78.70.129.248 AS3301 Telia Company AB 0.63ms from Goeteborg, SE
118.56.47.104 AS4766 Korea Telecom 7.08ms from Incheon, KR
80.116.172.152 AS3269 Telecom Italia S.p.A. 5.97ms from Milan, IT
72.76.13.24 AS701 Verizon Business 1.95ms from New York City, US
186.220.91.248 AS28573 Claro NXT Telecomunicacoes Ltda 10.19ms from Osasco, BR
115.29.51.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.36ms from Qingdao, CN
34.201.217.8 AS14618 Amazon.com, Inc. 0.58ms from Reston, US
18.143.8.56 AS16509 Amazon.com, Inc. 0.14ms from Singapore, SG
109.186.28.232 AS1680 Cellcom Fixed Line Communication L.P 2.12ms from Tel Aviv, IL
94.198.114.24 AS8518 RFE/RL, INC. 6.44ms from Vienna, AT
218.88.13.56 AS4134 CHINANET-BACKBONE 2.22ms from Chengdu, CN
149.75.12.184 AS6079 RCN 15.21ms from Chicago, US
208.189.64.24 AS7018 AT&T Enterprises, LLC 0.92ms from Dallas, US
121.41.130.248 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.94ms from Hangzhou, CN
125.131.220.104 AS4766 Korea Telecom 1.10ms from Incheon, KR
1.235.99.120 AS9318 SK Broadband Co Ltd 1.55ms from Incheon, KR
32.216.105.72 AS46690 Southern New England Telephone Company and SNET America, Inc. 4.24ms from New York City, US
60.134.34.152 AS17676 SoftBank Corp. 3.51ms from Osaka, JP
177.141.218.24 AS28573 Claro NXT Telecomunicacoes Ltda 1.24ms from Osasco, BR
88.92.75.120 AS2119 Telenor Norge AS 12.24ms from Oslo, NO
88.185.56.136 AS12322 Free SAS 2.30ms from Paris, FR
78.162.249.216 AS47331 TTNet A.S. 10.13ms from Bursa, TR
34.71.176.184 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 -m11 158.97.142.93
traceroute to 158.97.142.93 (158.97.142.93): 11 hops max, 52 byte packets
4 [AS3356] 4.7.26.58 150.119 ms
5 *
6 [AS8151] 201.143.32.14 154.865 ms
7 [AS3640] 158.97.5.62 156.14 ms
8 [AS3640] 158.97.249.131 154.803 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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