158.97.0.0/18

AS3640 · C I C E S E

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Summary

Country	Mexico
Domain	cicese.mx
ASN	AS3640
Registry	LACNIC
ID	EDM126

WHOIS Details

inetnum:     158.97.0.0/16
status:      assigned
aut-num:     N/A
owner:       C I C E S E
ownerid:     MX-CICE-LACNIC
responsible: David Covarrubias Rosales
address:     Km. 107, Carretera Tijuana-Ensenada, 3918, Zona Playitas
address:     22860 - Ensenada - BC
country:     MX
phone:       +52  6461750500
owner-c:     EDM126
tech-c:      NOH13
abuse-c:     EDM126
inetrev:     158.97.0.0/16
nserver:     ZEUS.CICESE.MX
nsstat:      20250620 AA
nslastaa:    20250620
created:     19920220
changed:     20250620

nic-hdl:     EDM126
person:      Edwin Martinez
e-mail:      [email protected]
address:     Carretera Ensenada - Tijuana, 3918, Zona Playitas
address:     22860 - Ensenada - BC
country:     MX
phone:       +52  6461750586
created:     20210819
changed:     20250124

nic-hdl:     NOH13
person:      Norma Herrera
e-mail:      [email protected]
address:     Carretera Ensenada Tijuana, 3918, Zona Playitas
address:     22860 - Ensenada - BC
country:     MX
phone:       +52  6461750500 [23222]
created:     20250508
changed:     20250508

Nearby Ranges

BGP prefixes that overlap with 158.97.0.0/16

No nearby ranges found.

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
158.97.8.15	cicese.mx	2
158.97.8.139	nocheciencias.mx	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

38 IPs in this range 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
158.97.30.73	AS3640 C I C E S E	`5.19ms` from Los Angeles, US
158.97.8.41	AS3640 C I C E S E	`5.09ms` from Los Angeles, US
158.97.5.1	AS3640 C I C E S E	`5.09ms` 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
81.205.225.162	AS1136 KPN B.V.	`3.09ms` from Amsterdam, NL
114.250.41.18	AS4808 China Unicom Beijing Province Network	`1.92ms` from Beijing, CN
184.36.0.98	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
24.106.27.226	AS10796 Charter Communications Inc	`2.56ms` from Chicago, US
169.60.177.162	AS36351 IBM Cloud	`1.10ms` from Dallas, US
206.208.113.226	AS32408 AECERO, INC.	`1.82ms` from Los Angeles, US
207.171.65.130	AS1998 State of Minnesota	`0.48ms` from Minneapolis, US
44.196.252.66	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
177.142.132.2	AS28573 Claro NXT Telecomunicacoes Ltda	`6.15ms` from Rio de Janeiro, BR
178.69.159.2	AS12389 PJSC Rostelecom	`11.03ms` from Saint Petersburg, RU
111.229.228.50	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.45ms` from Shanghai, CN
20.44.192.82	AS8075 Microsoft Corporation	`0.61ms` from Singapore, SG
34.85.43.226	AS396982 Google LLC	`0.14ms` from Tokyo, JP
41.230.31.66	AS37705 TOPNET	`1.85ms` from Tunis, TN
89.47.57.130	AS209242 Cloudflare London, LLC	`0.10ms` from Wrocław, PL
83.110.75.50	AS5384 Emirates Internet	`5.22ms` from Al Fujairah City, AE
72.27.227.2	AS27446 ERC Broadband	`0.60ms` from Asheville, US
74.141.127.66	AS10796 Charter Communications Inc	`9.33ms` from Columbus, US
94.206.111.2	AS15802 Emirates Integrated Telecommunications Company PJSC	`2.58ms` from Dubai, AE
78.73.235.2	AS3301 Telia Company AB	`0.99ms` from Goeteborg, SE
91.156.144.2	AS719 Elisa Oyj	`7.25ms` from Helsinki, FI
61.92.225.50	AS9269 Hong Kong Broadband Network Ltd.	`1.16ms` from Hong Kong, HK
69.63.119.2	AS22773 Cox Communications Inc.	`4.56ms` from Kansas City, US
27.111.30.130	AS4613 Mercantile Office Systems	`4.80ms` from Kathmandu, NP
62.190.148.18	AS702 Verizon Business	`1.30ms` from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m9 158.97.61.11

traceroute to 158.97.61.11 (158.97.61.11): 9 hops max, 52 byte packets

1 [AS15169] 142.251.65.164 146.511 ms

2 *

3 *

4 [AS8151] 201.143.32.14 154.141 ms

5 [AS3640] 158.97.5.62 153.316 ms

6 [AS3640] 158.97.249.131 153.68 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On December 6th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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