Autonomous System details

AS28391

Universidad Juarez Autonoma de Tabasco · ujat.mx

Mexico

Stub AS

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AS28391 – Universidad Juarez Autonoma de Tabasco

Field	Value
Country	Mexico
Website	ujat.mx
Hosted domains	5
IPv4 addresses	41,216
IPv6 addresses	0
ASN type	Education
Registry	lacnic
Allocated	12 years ago on Feb 24, 2014
Updated	12 years ago on Feb 24, 2014

Netblock	Company	Num of IPs
148.236.1.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.2.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.3.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.4.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.5.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.6.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.7.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.8.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.9.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.10.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.11.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.12.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.13.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.14.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.15.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.16.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.18.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.19.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.20.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.21.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.22.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.23.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.24.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.25.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.26.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.27.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.28.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.30.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.31.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.32.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.33.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.34.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.35.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.40.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.41.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.42.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.47.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.49.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.50.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.51.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.52.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.53.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.54.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.55.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.56.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.57.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.58.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.59.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.60.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.61.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.62.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.63.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.64.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.65.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.66.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.70.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.71.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.72.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.73.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.74.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.75.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.76.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.80.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.81.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.82.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.83.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.85.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.87.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.88.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.90.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.91.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.92.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.93.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.94.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.95.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.96.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.97.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.98.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.99.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.100.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.101.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.102.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.103.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.104.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.105.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.109.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.110.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.111.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.112.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.114.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.115.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.118.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.120.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.121.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.122.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.123.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.124.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.126.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.130.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.131.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.132.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.133.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.134.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.135.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.136.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.140.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.141.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.142.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.143.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.149.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.150.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.151.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.152.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.158.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.159.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.160.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.161.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.162.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.163.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.164.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.167.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.169.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.170.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.171.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.172.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.173.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.174.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.175.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.180.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.181.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.182.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.183.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.185.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.186.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.189.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.190.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.191.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.192.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.200.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.205.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.210.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.211.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.212.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.213.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.214.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.215.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.216.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.217.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.218.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.219.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.220.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.230.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.231.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.233.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.240.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.241.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.242.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.248.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.249.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.250.0/24	Universidad Juarez Autonoma de Tabasco	256
148.236.253.0/24	Universidad Juarez Autonoma de Tabasco	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS28391
                                                OrgID:          AS28391
                                                ASName:         AS28391
                                                ASNumber:       AS28391
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 5 domain names hosted across 5 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
148.236.18.13	███████	1
148.236.18.58	██████████	1
148.236.18.8	███████	1
148.236.18.125	██████████	1
148.236.12.18	██████████	1

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Hosted Domains API & Database

Peers

There is 1 peer for this ASN.

Peers	Name
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

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

IP Address	ASN	Details
148.236.115.21	AS28391 Universidad Juarez Autonoma de Tabasco	`17.61ms` from Santiago de Queretaro, MX
148.236.120.59	AS28391 Universidad Juarez Autonoma de Tabasco	`17.84ms` from Santiago de Queretaro, MX
148.236.87.41	AS28391 Universidad Juarez Autonoma de Tabasco	`111.04ms` from Guatemala City, GT
148.236.1.20	AS28391 Universidad Juarez Autonoma de Tabasco	`16.64ms` from Santiago de Queretaro, MX
148.236.9.72	AS28391 Universidad Juarez Autonoma de Tabasco	`17.01ms` from Santiago de Queretaro, MX
148.236.12.10	AS28391 Universidad Juarez Autonoma de Tabasco	`17.29ms` from Santiago de Queretaro, MX
148.236.18.56	AS28391 Universidad Juarez Autonoma de Tabasco	`17.56ms` from Santiago de Queretaro, MX
148.236.6.136	AS28391 Universidad Juarez Autonoma de Tabasco	`17.00ms` from Santiago de Queretaro, MX
148.236.3.12	AS28391 Universidad Juarez Autonoma de Tabasco	`17.23ms` from Santiago de Queretaro, MX
148.236.5.65	AS28391 Universidad Juarez Autonoma de Tabasco	`17.27ms` from Santiago de Queretaro, MX
148.236.189.90	AS28391 Universidad Juarez Autonoma de Tabasco	`28.63ms` from Santiago de Queretaro, MX
148.236.74.58	AS28391 Universidad Juarez Autonoma de Tabasco	`17.85ms` from Santiago de Queretaro, MX
148.236.14.109	AS28391 Universidad Juarez Autonoma de Tabasco	`18.87ms` from Santiago de Queretaro, MX
148.236.2.6	AS28391 Universidad Juarez Autonoma de Tabasco	`17.26ms` from Santiago de Queretaro, MX
148.236.118.48	AS28391 Universidad Juarez Autonoma de Tabasco	`17.66ms` from Santiago de Queretaro, MX
148.236.200.1	AS28391 Universidad Juarez Autonoma de Tabasco	`17.30ms` from Santiago de Queretaro, MX
148.236.8.133	AS28391 Universidad Juarez Autonoma de Tabasco	`16.93ms` 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
223.27.233.103	AS38794 UIH	`0.71ms` from Bangkok, TH
3.13.135.215	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
141.81.166.23	AS19229 Ensono LP	`0.72ms` from Duesseldorf, DE
91.55.106.119	AS3320 Deutsche Telekom AG	`5.98ms` from Frankfurt am Main, DE
91.58.41.151	AS3320 Deutsche Telekom AG	`7.78ms` from Frankfurt am Main, DE
91.61.172.7	AS3320 Deutsche Telekom AG	`7.62ms` from Frankfurt am Main, DE
3.174.91.183	AS16509 Amazon.com, Inc.	`0.09ms` from Hamburg, DE
105.233.237.151	AS36874 Cybersmart	`0.76ms` from Johannesburg, ZA
66.119.13.23	AS21737 SpringNet	`4.88ms` from Kansas City, US
50.91.53.247	AS33363 Charter Communications, Inc	`9.53ms` from Los Angeles, US
16.171.219.215	AS16509 Amazon.com, Inc.	`0.14ms` from Stockholm, SE
121.209.32.39	AS1221 Telstra Limited	`1.36ms` from Sydney, AU
89.36.144.7	AS39861 Comunicatii Starnet Media SRL	`5.04ms` from Timisoara, RO
167.100.77.7	AS29974 Wightman Telecom	`4.55ms` from Toronto, CA
181.98.194.103	AS7303 Telecom Argentina S.A.	`12.99ms` from Cordoba, AR
159.71.31.55	AS5972 United States Department of Defense (DoD)	`10.72ms` from Dallas, US
75.117.115.39	AS7029 Windstream Communications LLC	`3.06ms` from Dallas, US
35.32.33.231	AS27274 Central Michigan University	`2.80ms` from Grand Rapids, US
98.240.88.55	AS7922 Comcast Cable Communications, LLC	`6.83ms` from Murfreesboro, US
212.104.245.135	AS60032 Coriolis Telecom SAS	`0.68ms` from Paris, FR
40.86.248.167	AS8075 Microsoft Corporation	`0.19ms` from Quebec, CA
62.98.72.39	AS1267 WIND TRE S.P.A.	`6.10ms` from Rome, IT
187.212.20.247	AS8151 UNINET	`6.38ms` from Santiago de Queretaro, MX
96.41.151.23	AS20115 Charter Communications LLC	`18.46ms` from Seattle, US
218.81.105.7	AS4812 China Telecom (Group)	`2.97ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -m7 148.236.21.168

traceroute to 148.236.21.168 (148.236.21.168): 7 hops max, 52 byte packets

1 [AS15169] 108.170.231.40 108.532 ms

2 *

3 [AS8151] 201.125.52.185 154.498 ms

4 [AS8151] 187.130.96.249 154.762 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On February 16th 2026

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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 AS28391 at robtex.

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