AS number 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
Number of IPv4 65,792
Number of IPv6 19,342,813,113,834,066,795,298,816
ASN type Education
Registry lacnic
Allocated 31 years ago on Jun 01, 1994
Updated 2 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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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS8151 UNINET
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
158.97.123.254 AS3640 C I C E S E 3.98ms from Guadalajara, MX
158.97.2.65 AS3640 C I C E S E 5.11ms from Los Angeles, US
158.97.115.254 AS3640 C I C E S E 19.52ms from Santiago de Queretaro, MX
158.97.99.254 AS3640 C I C E S E 19.79ms from Los Angeles, US
158.97.97.60 AS3640 C I C E S E 20.23ms from Los Angeles, US
158.97.30.73 AS3640 C I C E S E 5.17ms from Los Angeles, US
2801:c4:f0:ffff::e AS3640 C I C E S E 6.10ms from Los Angeles, US
192.84.12.2 AS3640 C I C E S E 5.35ms from Los Angeles, US
158.97.120.119 AS3640 C I C E S E 6.09ms from Guadalajara, MX
158.97.144.217 AS3640 C I C E S E 5.45ms from Los Angeles, US
158.97.5.1 AS3640 C I C E S E 5.08ms from Los Angeles, US
158.97.249.46 AS3640 C I C E S E 5.21ms from Los Angeles, US
158.97.8.117 AS3640 C I C E S E 5.13ms 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
78.111.63.168 AS39232 Uninet LLC 2.38ms from Baku, AZ
41.105.103.136 AS36947 Telecom Algeria 18.30ms from Barcelona, ES
124.192.179.120 AS4808 China Unicom Beijing Province Network 6.87ms from Beijing, CN
14.165.74.232 AS45899 VNPT Corp 2.42ms from Da Nang, VN
64.236.59.216 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
36.24.121.24 AS4134 CHINANET-BACKBONE 6.18ms from Hangzhou, CN
85.110.161.104 AS9121 Turk Telekomunikasyon Anonim Sirketi 3.23ms from Istanbul, TR
69.71.205.200 AS46446 California Telecom 0.28ms from Los Angeles, US
95.17.54.184 AS12479 Orange Espagne SA 9.50ms from Madrid, ES
184.164.187.120 AS11776 Breezeline 7.43ms from Miami, US
75.97.99.104 AS3737 PenTeleData Inc. 9.52ms from Morris Plains, US
107.170.79.184 AS14061 DigitalOcean, LLC 0.63ms from New York City, US
173.56.254.232 AS701 Verizon Business 2.96ms from New York City, US
153.160.132.40 AS4713 NTT Communications Corporation 2.63ms from Osaka, JP
179.96.158.72 AS28634 Life Tecnologia Ltda. 8.17ms from Sao Paulo, BR
141.168.141.40 AS135887 Belong (Telstra Limited) 2.78ms from Sydney, AU
221.186.75.8 AS4713 NTT Communications Corporation 3.09ms from Tokyo, JP
162.221.121.216 AS54614 CIK Telecom INC 4.65ms from Toronto, CA
105.98.169.168 AS36947 Telecom Algeria 10.68ms from Algiers, DZ
70.233.189.248 AS7018 AT&T Enterprises, LLC 10.96ms from Atlanta, US
3.174.34.24 AS16509 Amazon.com, Inc. 0.11ms from Fortaleza, BR
27.126.239.88 AS45474 NEXUSGUARD LIMITED 0.27ms from Hong Kong, HK
192.106.5.72 AS1267 WIND TRE S.P.A. 1.04ms from Milan, IT
178.232.175.40 AS41164 GET Norway 2.47ms from Oslo, NO
107.162.57.104 AS55002 F5, Inc. 0.32ms from San Jose, US

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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