148.204.121.0/24

AS3484 · Instituto Politecnico Nacional

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Summary

Country	Mexico
Domain	ipn.mx
ASN	AS3484
Parent Range	148.204.0.0/16
Registry	LACNIC
ID	MLC3

WHOIS Details

inetnum:     148.204.0.0/16
status:      assigned
aut-num:     N/A
owner:       Instituto Politecnico Nacional
ownerid:     MX-IPNA-LACNIC
responsible: Javier Tapia Santoyo
address:     Miguel Othon de Mendizabal, S/N, Col. La Escalera
address:     07320 - Gustavo A. Madero - CX
country:     MX
phone:       +52 55 57296000 [51424]
owner-c:     MLC3
tech-c:      MLC3
abuse-c:     CAI26
inetrev:     148.204.0.0/16
nserver:     DNS1.IPN.MX
nsstat:      20260321 AA
nslastaa:    20260321
nserver:     DNS2.IPN.MX
nsstat:      20260321 AA
nslastaa:    20260321
created:     19920624
changed:     20221021

nic-hdl:     MLC3
person:      Depto. Conectividad y Transmisiones
e-mail:      conectividad@ipn.mx
address:     Ed. Central Inteligente de Cómputo, Av. Juan de Dios Bátiz, S/N, Unidad Profesional Adolfo Lopez Mateos
address:     07738 - Gustavo A. Madero - CX
country:     MX
phone:       +52  5557296000 [51404]
created:     20110310
changed:     20250728

nic-hdl:     CAI26
person:      Cuenta Abuse IPN
e-mail:      abuse@ipn.mx
address:     Av. Luis Enrique Erro S/N, 0, Unidad Profesional Adolfo López Mateos
address:     07738 - Alcaldia Gustavo A. MAdero - CX
country:     MX
phone:       +52  5557296000 [51424]
created:     20221014
changed:     20221014

Overlapping Ranges

BGP prefixes that contain 148.204.121.0/24

Range	ASN	Company	Num of IPs
148.204.0.0/16	AS3484	Instituto Politecnico Nacional	65,536

Nearby Ranges

BGP prefixes that overlap with 148.204.0.0/16

Range	ASN	Company	Num of IPs
148.204.0.0/16	AS3484	Instituto Politecnico Nacional	65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
217.164.213.8	AS5384 Emirates Internet	`2.88ms` from Al Fujairah City, AE
182.139.138.168	AS4134 CHINANET-BACKBONE	`2.71ms` from Chengdu, CN
73.44.31.24	AS7922 Comcast Cable Communications, LLC	`3.94ms` from Chicago, US
18.119.37.168	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
209.37.59.232	AS398943 Liberator Medical Supply, Inc.	`3.69ms` from Miami, US
35.143.94.40	AS33363 Charter Communications, Inc	`12.57ms` from Orlando, US
60.215.254.88	AS4837 CHINA UNICOM China169 Backbone	`4.80ms` from Qingdao, CN
77.127.154.184	AS12400 Partner Communications Ltd.	`2.52ms` from Rosh Ha‘Ayin, IL
27.101.212.72	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.30ms` from Seoul, KR
54.254.9.200	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
47.237.184.24	AS45102 Alibaba (US) Technology Co., Ltd.	`0.77ms` from Singapore, SG
126.51.65.120	AS17676 SoftBank Corp.	`2.86ms` from Tokyo, JP
83.28.95.56	AS5617 Orange Polska Spolka Akcyjna	`17.60ms` from Warsaw, PL
45.40.203.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.83ms` from Chengdu, CN
75.247.194.56	AS6167 Verizon Business	`17.82ms` from Chicago, US
81.139.173.24	AS2856 British Telecommunications PLC	`7.79ms` from Erith, GB
3.125.213.136	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
43.100.17.72	AS45102 Alibaba (US) Technology Co., Ltd.	`0.67ms` from Hong Kong, HK
184.94.196.8	AS33522 cPanel, LLC.	`2.90ms` from Houston, US
121.153.70.248	AS4766 Korea Telecom	`5.52ms` from Incheon, KR
94.4.108.216	AS5607 Sky UK Limited	`6.63ms` from London, GB
98.148.241.120	AS20001 Charter Communications Inc	`4.14ms` from Los Angeles, US
176.142.164.200	AS5410 Bouygues Telecom SA	`7.36ms` from Marseille, FR
80.129.26.232	AS3320 Deutsche Telekom AG	`5.51ms` from Nuernberg, DE
69.242.198.8	AS7922 Comcast Cable Communications, LLC	`11.90ms` from Orlando, US

Traceroute

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

traceroute -a -n -q1 -f2 -m10 148.204.121.141

traceroute to 148.204.121.141 (148.204.121.141): 10 hops max, 52 byte packets

2 [AS397373] 192.154.241.81 403.143 ms

3 [AS3356] 4.1.40.153 4.092 ms

4 *

5 [AS3356] 4.7.26.58 25.094 ms

6 *

7 [AS8151] 187.130.131.201 45.19 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Bend, US

On March 20th 2026

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.

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