AS263273

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Summary

IP address summary information
Name	INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE
Country	Brazil
Website	host.io/iff.edu.br·iff.edu.br
Hosted domains	3
IPv4 addresses	256
IPv6 addresses	0
ASN type	Education
Registry	LACNIC
Allocated	12 years ago on Apr 11, 2014
Updated	8 months ago on Feb 24, 2026

Ranking

#53,828

Overall rank

among 74,951 networks

Traffic

#51,941

Infrastructure

#13,074

#8,153inBrazil

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

Brazil
100%

Held location over 90 days: 99%
Held location over 1 year: 92%
Median days between moves: 507 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

Too few observations to describe this network's daily rhythm with confidence.

Mon

IP Ranges

Netblock	Company	Num of IPs
191.37.254.0/24	INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 3 domain names hosted across 2 IP addresses on this ASN.

IP Address	Domain	Count
191.37.254.2		2
191.37.254.158		1

Places

IPs in this network linked to physical places, based on their Wi-Fi networks.

Places IPs1
University1

Category	In AS263273	Example IP
University	1	191.37.254.106

New

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Places

Peers

There are 2 peers for this ASN.

ASN	Name	Rank
AS1916	Rede Nacional de Ensino e Pesquisa
AS264063	IMA TELECOM LTDA

Upstreams

There are 2 upstreams for this ASN.

ASN	Name	Rank
AS1916	Rede Nacional de Ensino e Pesquisa
AS264063	IMA TELECOM LTDA

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
191.37.254.225 Ping	AS263273INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE	4.63ms from Rio de Janeiro, BR

Other Pingable IPs

IP Address	ASN	Details
195.172.132.169 Ping	AS30058FDCservers.net	0.14ms from Amsterdam, NL
162.239.238.249 Ping	AS7018AT&T Enterprises, LLC	3.51ms from Atlanta, US
75.216.63.169 Ping	AS6167Verizon Business	11.09ms from Boston, US
81.182.239.41 Ping	AS5483Magyar Telekom Plc.	3.82ms from Budapest, HU
20.221.255.217 Ping	AS8075Microsoft Corporation	0.40ms from Chicago, US
176.100.37.185 Ping	AS58087Florian Kolb	0.29ms from Frankfurt am Main, DE
123.155.29.201 Ping	AS4837CHINA UNICOM China169 Backbone	10.06ms from Hangzhou, CN
211.112.2.153 Ping	AS4663ELIMNET, INC.	8.87ms from Incheon, KR
117.197.71.233 Ping	AS9829National Internet Backbone	10.75ms from Kolkata, IN
27.126.159.201 Ping	AS154260KAZIBUFAST HOTSPOT NET & PISONET	12.90ms from Manila, PH

Pingable IPs

Important routers in AS263273


191.37.254.225	Campos dos Goytacazes, Brazil

Important routers in AS263273

Traceroute

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

$ traceroute -a -n -q1 -f2 191.37.254.254

traceroute to 191.37.254.254 (191.37.254.254): 64 hops max, 52 byte packets

2 [] 45.68.80.101 9.627 ms

3 [AS1916] 200.143.253.22 5.862 ms

4 [AS1916] 200.143.240.125 6.902 ms

5 [AS1916] 200.143.240.9 6.577 ms

6 [AS1916] 200.143.232.85 11.889 ms

7 [AS263273] 191.37.254.254 9.679 ms

Measurement taken from

IPinfo ProbeNet in Muriae, BR

On October 22, 2026

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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AS263273

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS263273

Important routers in AS263273

Traceroute

Related Networks

AS263874

AS264910

AS266986

AS267421

AS267535

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Pingable IPs

Other Pingable IPs

Traceroute

Ranking

IP Ranges

Places

Important routers in AS263273

Geolocation

Countries by IPv4 share

Activity

AS263874

AS264910

AS266986

AS267421

AS267535

AS270924