38.10.98.0/23

AS267521 · ULTRANET NETWORK

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Summary

Country	Brazil
Domain
ASN	AS267521
Parent Range	38.10.96.0/22
Registry	ARIN
ID	ULTRAFIBER-CGNT-NET-1

WHOIS Details

NetHandle:      NET-38-10-96-0-1
OrgID:          C08833806
Parent:         NET-38-0-0-0-1
NetName:        ULTRAFIBER-CGNT-NET-1
NetRange:       38.10.96.0 - 38.10.99.255
NetType:        reassignment
RegDate:        2022-08-22
Updated:        2026-01-26
Source:         ARIN


OrgID:          C08833806
OrgName:        ULTRAFIBER INFORMATICA E TELECOMUNICACOES LTDA
CanAllocate:    
Street:         842 AVENIDA GERALDO INACIO
City:           Coronel Fabriciano
State/Prov:     MINAS GERAIS
Country:        BR
PostalCode:     35170-150
RegDate:        2022-08-22
Updated:        2026-01-26
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.10.98.0/23

Range	ASN	Company	Num of IPs
38.10.96.0/22	AS267521	ULTRAFIBER INFORMATICA E TELECOMUNICACOES LTDA	1,024
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS213245	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265518	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.10.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS213245	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265518	Cogent Communications, LLC	16,777,216
38.10.192.0/19	AS1423	RAINBOW COMMUNICATIONS	8,192
38.10.32.0/19	AS32204	KPU Telecommunications	8,192
38.10.224.0/20	AS204170		4,096
38.10.72.0/21	AS63100	Lightspeed Services LLC	2,048
38.10.68.0/22	AS208972	GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI	1,024
38.10.104.0/22	AS263189	MISTICOM	1,024
38.10.132.0/22	AS263689	Telecable Central	1,024
38.10.64.0/22	AS396082	Cosotnet Inc	1,024
38.10.140.0/22	AS211396	DA.TA. NET DI TANZARELLA DANIELE	1,024
38.10.96.0/22	AS267521	ULTRAFIBER INFORMATICA E TELECOMUNICACOES LTDA	1,024
38.10.84.0/22	AS272802	CERED - Cooperativa de El Dorado	1,024
38.10.156.0/22	AS269366	WICONECTA BANDA LARGA LTDA	1,024
38.10.148.0/23	AS271896	Wilcom SpA	512
38.10.182.0/23	AS174	Cogent Communications - IPENG	512
38.10.150.0/23	AS174	MGL TECHNOLOGY MEGASPEED	512
38.10.100.0/23	AS270375	CONNECT TELECOM LTDA (UPLINK TELECOM LTDA)	512
38.10.152.0/23	AS272447	World Fibra Ltda	512
38.10.136.0/23	AS174	Cogent Communications - IPENG	512
38.10.244.0/23	AS53586	Wittenberg Telephone Company	512
38.10.246.0/24	AS174	Pacto Telecom LTDA	256
38.10.83.0/24	AS267034	Open IT Solutions LTDA.	256
38.10.145.0/24	AS272817		256
38.10.102.0/24	AS272823	SILVA CORRALES DANIEL FERNANDO	256
38.10.81.0/24	AS272971	NET LINK DOMINICANA EMIMAR SRL	256
38.10.82.0/24	AS272971	NET LINK DOMINICANA EMIMAR SRL	256
38.10.154.0/24	AS272984		256
38.10.131.0/24	AS273198	RODRIGUEZ CABLEVISION SRL	256
38.10.155.0/24	AS273493	Mta Telecom / Marcio Luis Sell - Telecom	256
38.10.130.0/24	AS213285	Eventkey Lda	256
38.10.139.0/24	AS270214	EXTRAVISION COMUNICACION, S.A.P.I. DE C.V.	256
38.10.103.0/24	AS264962	VOLTEC SERVICO DE AUTOMACAO TELECOM	256
38.10.138.0/24	AS268244	SPEEDNET CR LTDA	256
38.10.181.0/24	AS272003	CONEXION FIBRA S A S / PSE SAS	256

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

Read more

Pingable IPs

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

IP Address	ASN	Details
38.10.98.232	AS267521 ULTRANET NETWORK	`10.14ms` from Sao Paulo, 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
52.249.238.55	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
164.191.171.103	AS668 United States Department of Defense (DoD)	`0.63ms` from Atlanta, US
207.155.50.87	AS7029 Windstream Communications LLC	`9.44ms` from Atlanta, US
212.80.7.215	AS215439 PLAY2GO INTERNATIONAL LIMITED	`0.62ms` from Frankfurt am Main, DE
149.217.71.7	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`2.48ms` from Frankfurt am Main, DE
92.252.100.135	AS9145 EWE TEL GmbH	`6.26ms` from Hamburg, DE
132.239.74.119	AS7377 University of California, San Diego	`2.71ms` from Los Angeles, US
88.21.91.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.26ms` from Madrid, ES
37.12.4.231	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.36ms` from Madrid, ES
167.56.115.151	AS6057 Administracion Nacional de Telecomunicaciones	`1.73ms` from Montevideo, UY
24.49.235.71	AS11290 Cogeco Connexion inc	`12.12ms` from Montreal, CA
84.165.215.55	AS3320 Deutsche Telekom AG	`4.10ms` from Nuernberg, DE
191.165.206.247	AS26615 TIM S/A	`1.61ms` from Osasco, BR
150.230.35.39	AS31898 Oracle Corporation	`0.18ms` from San Jose, US
99.209.12.199	AS812 Rogers Communications Canada Inc.	`0.55ms` from Toronto, CA
41.109.216.103	AS36947 Telecom Algeria	`9.73ms` from Valencia, ES
78.109.150.7	AS9198 JSC Kazakhtelecom	`2.20ms` from Almaty, KZ
73.39.125.7	AS7922 Comcast Cable Communications, LLC	`7.20ms` from Ashburn, US
46.246.237.215	AS1241 Forthnet	`1.93ms` from Athens, GR
66.169.89.55	AS20115 Charter Communications LLC	`9.51ms` from Atlanta, US
84.196.169.215	AS6848 Telenet BV	`7.53ms` from Brussels, BE
24.12.58.215	AS7922 Comcast Cable Communications, LLC	`4.77ms` from Chicago, US
3.255.83.103	AS16509 Amazon.com, Inc.	`0.51ms` from Dublin, IE
93.126.101.199	AS35530 Proline TM Ltd.	`0.54ms` from Kyiv, UA
154.120.113.167	AS37340 SPECTRANET LIMITED	`13.73ms` from Lagos, NG

Traceroute

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

traceroute -a -n -q1 -f5 38.10.98.225

traceroute to 38.10.98.225 (38.10.98.225): 64 hops max, 52 byte packets

5 [AS267521] 38.10.98.225 13.534 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On February 16th 2026

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