Autonomous System details

AS263273

INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE  ·  iff.edu.br

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AS263273 – INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE

Field Value
Country Brazil
Website iff.edu.br
Hosted domains 2
IPv4 addresses 256
IPv6 addresses 0
ASN type Education
Registry lacnic
Allocated 12 years ago on Apr 11, 2014
Updated a month ago on Feb 24, 2026
Netblock Company Num of IPs
191.37.254.0/24 INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS263273
                                                OrgID:          AS263273
                                                ASName:         AS263273
                                                ASNumber:       AS263273
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 2 domain names hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP
191.37.254.2 ██████████ 2

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS1916 Rede Nacional de Ensino e Pesquisa
AS264063 IMA TELECOM LTDA
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS1916 Rede Nacional de Ensino e Pesquisa
AS264063 IMA TELECOM LTDA
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
191.37.254.19 AS263273 INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE 10.74ms from Rio de Janeiro, BR

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
12.44.246.121 AS7018 AT&T Enterprises, LLC 11.47ms from Atlanta, US
8.160.77.73 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.62ms from Beijing, CN
44.224.22.73 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
200.253.36.249 AS4230 CLARO S.A. 14.23ms from Brasilia, BR
84.47.27.25 AS6855 Slovak Telekom, a.s. 4.21ms from Bratislava, SK
201.178.107.57 AS22927 Telefonica de Argentina 12.61ms from Buenos Aires, AR
181.102.9.201 AS7303 Telecom Argentina S.A. 7.59ms from Buenos Aires, AR
197.147.109.25 AS36884 Wana Corporate 7.05ms from Casablanca, MA
58.20.211.9 AS4837 CHINA UNICOM China169 Backbone 6.61ms from Changsha, CN
223.239.3.233 AS45609 Bharti Airtel Ltd. AS for GPRS Service 8.24ms from Chennai, IN
24.123.231.25 AS10796 Charter Communications Inc 1.21ms from Cleveland, US
136.31.1.25 AS19165 Webpass Inc. 7.12ms from Dallas, US
12.209.193.249 AS7018 AT&T Enterprises, LLC 7.73ms from Dallas, US
118.68.138.9 AS18403 FPT Telecom Company 1.29ms from Hanoi, VN
41.175.150.217 AS30844 Liquid Telecommunications Ltd 1.19ms from Harare, ZW
39.99.53.217 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.99ms from Hohhot, CN
222.232.222.137 AS9318 SK Broadband Co Ltd 9.75ms from Incheon, KR
179.189.255.25 AS28252 WorldNet Telecom Comercio e Serviços de Telecomuni 2.72ms from Joao Pessoa, BR
37.1.159.41 AS3257 GTT Communications Inc. 3.35ms from London, GB
88.13.180.217 AS3352 TELEFONICA DE ESPANA S.A.U. 9.73ms from Madrid, ES
205.215.209.249 AS209 CenturyLink Communications, LLC 1.94ms from Minneapolis, US
197.254.21.201 AS15808 ACCESSKENYA GROUP LTD is an ISP serving 0.67ms from Nairobi, KE
122.213.249.9 AS17506 ARTERIA Networks Corporation 3.38ms from Osaka, JP
126.57.111.89 AS17676 SoftBank Corp. 11.66ms from Osaka, JP
60.156.221.121 AS17676 SoftBank Corp. 3.65ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 191.37.254.1
traceroute to 191.37.254.1 (191.37.254.1): 64 hops max, 52 byte packets
3 [AS3549] 200.189.212.246 202.669 ms
4 [AS3356] 8.243.32.62 198.266 ms
5 *
6 [AS263009] 186.237.48.245 202.084 ms
7 *
8 *
9 [AS263273] 191.37.254.1 189.033 ms
Measurement taken from IPinfo ProbeNet in Edinburgh, GB
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 AS263273 at robtex.

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