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 9 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
158.97.144.149 AS3640 C I C E S E 5.46ms from Los Angeles, US
158.97.2.65 AS3640 C I C E S E 5.07ms from Los Angeles, US
158.97.123.254 AS3640 C I C E S E 5.20ms from Guadalajara, MX
158.97.99.253 AS3640 C I C E S E 20.18ms from Los Angeles, US
158.97.97.112 AS3640 C I C E S E 20.56ms from Los Angeles, US
2801:c4:f0:ffff::d AS3640 C I C E S E 5.94ms from Los Angeles, US
192.84.12.1 AS3640 C I C E S E 5.27ms from Los Angeles, US
158.97.5.1 AS3640 C I C E S E 5.20ms from Los Angeles, US
158.97.120.119 AS3640 C I C E S E 10.38ms from Santiago de Queretaro, MX
158.97.249.46 AS3640 C I C E S E 5.21ms from Los Angeles, US
158.97.8.41 AS3640 C I C E S E 5.07ms from Los Angeles, US
158.97.30.73 AS3640 C I C E S E 5.16ms from Los Angeles, US
158.97.115.254 AS3640 C I C E S E 11.23ms from Santiago de Queretaro, 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
101.30.112.72 AS4837 CHINA UNICOM China169 Backbone 4.84ms from Beijing, CN
52.12.46.200 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
54.245.68.248 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
73.246.58.168 AS7922 Comcast Cable Communications, LLC 5.24ms from Chicago, US
178.200.242.40 AS3209 Vodafone GmbH 7.87ms from Duesseldorf, DE
68.183.77.152 AS14061 DigitalOcean, LLC 0.48ms from Frankfurt am Main, DE
3.125.234.88 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
86.165.37.152 AS2856 British Telecommunications PLC 1.75ms from London, GB
95.17.54.184 AS12479 Orange Espagne SA 8.19ms from Marseille, FR
79.50.65.136 AS3269 Telecom Italia S.p.A. 4.80ms from Milan, IT
198.58.210.24 AS1403 EBOX 1.48ms from Montreal, CA
196.217.31.56 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.16ms from Rabat, MA
194.214.35.72 AS2200 Renater 1.34ms from Saint-Denis, FR
200.218.131.56 AS11271 SENCINET LATAM BRASIL LTDA 3.02ms from Sao Paulo, BR
1.165.128.216 AS3462 Data Communication Business Group 1.34ms from Taichung, TW
68.35.74.248 AS7922 Comcast Cable Communications, LLC 9.60ms from Atlanta, US
76.118.46.200 AS7922 Comcast Cable Communications, LLC 6.60ms from Boston, US
197.135.213.200 AS24835 Vodafone Data 9.48ms from Cairo, EG
45.246.66.168 AS24863 Link Egypt (Link.NET) 19.76ms from Cairo, EG
97.224.53.56 AS6167 Verizon Business 12.86ms from Chicago, US
34.45.35.216 AS396982 Google LLC 0.12ms from Council Bluffs, US
103.150.234.88 AS140606 Quad Technology and Infotech Limited 1.82ms from Dhaka, BD
113.9.150.8 AS4837 CHINA UNICOM China169 Backbone 2.43ms from Harbin, CN
86.191.22.56 AS2856 British Telecommunications PLC 2.96ms from London, GB
47.140.193.40 AS5650 Frontier Communications of America, Inc. 16.71ms from Los Angeles, 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 -m13 158.97.21.193
traceroute to 158.97.21.193 (158.97.21.193): 13 hops max, 52 byte packets
3 [AS33561] 208.89.162.3 0.443 ms
4 [AS3356] 4.2.48.149 3.515 ms
5 *
6 *
7 *
8 [AS8151] 201.143.32.14 39.463 ms
9 [AS3640] 158.97.5.62 40.99 ms
10 [AS3640] 158.97.249.131 39.585 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Cheyenne, 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 AS3640 at robtex.

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