1. All IP Ranges
  2. 149.0.0.0/8
  3. 149.57.0.0/16
  4. AS268581  | 149.57.56.0/22

149.57.56.0/22

AS268581  ·  QNAX LTDA

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Summary

Country United States
Domain cogentco.com
ASN AS268581
Registry ARIN
ID COGENT-149-57-16

WHOIS Details

NetHandle:      NET-149-57-0-0-1
OrgID:          COGC
Parent:         NET-149-0-0-0-0
NetName:        COGENT-149-57-16
NetRange:       149.57.0.0 - 149.57.255.255
NetType:        allocation
RegDate:        1992-01-28
Updated:        2025-09-23
Source:         ARIN


OrgID:          COGC
OrgName:        Cogent Communications, LLC
CanAllocate:    
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
RegDate:        2000-05-30
Updated:        2025-09-23
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgAdminHandle: IPALL-ARIN
OrgTechHandle:  IPALL-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgNOCHandle:   ZC108-ARIN
Source:         ARIN


POCHandle:      ZC108-ARIN
IsRole:         Y
LastName:       Cogent Communications
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2001-01-24
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        noc@cogentco.com
Source:         ARIN


POCHandle:      IPALL-ARIN
IsRole:         Y
LastName:       IP Allocation
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        ipalloc@cogentco.com
Source:         ARIN


POCHandle:      COGEN-ARIN
IsRole:         Y
LastName:       Cogent Abuse
FirstName:      
Street:         2450 N street, NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        abuse@cogentco.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 149.57.0.0/16

Range ASN Company Num of IPs
149.57.2.0/23 AS20454 Private Customer 512
149.57.19.0/24 AS271682 M3solutions Informatica EIRELI 256
149.57.28.0/24 AS397540 Windscribe 256
149.57.246.0/24 AS6079 RCN 256
149.57.247.0/24 AS6079 RCN 256
149.57.76.0/24 AS62390 MServers 256
149.57.63.0/24 AS64286 LOGICWEB 256
149.57.244.0/24 AS7029 Windstream 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

1,024 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
149.57.56.64 AS268581 QNAX LTDA 0.23ms from Sao Paulo, BR
149.57.57.39 AS268581 QNAX LTDA 0.23ms from Sao Paulo, BR
149.57.58.170 AS268581 QNAX LTDA 0.23ms from Sao Paulo, BR
149.57.59.213 AS268581 QNAX LTDA 0.23ms 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
86.99.181.118 AS5384 Emirates Internet 3.59ms from Al Fujairah City, AE
54.69.247.214 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
75.187.33.214 AS10796 Charter Communications Inc 7.73ms from Cleveland, US
108.167.83.6 AS10796 Charter Communications Inc 6.18ms from Columbus, US
187.32.228.182 AS16735 ALGAR TELECOM S/A 0.71ms from Curitiba, BR
189.253.158.214 AS8151 UNINET 4.42ms from Guadalajara, MX
66.183.139.166 AS852 TELUS Communications Inc. 2.28ms from Kelowna, CA
67.146.169.102 AS19901 Brightspeed 11.96ms from Little Rock, US
86.184.62.22 AS2856 British Telecommunications PLC 4.78ms from London, GB
85.204.48.102 AS50023 VCG TECHNOLOGY SERVICES LIMITED 0.39ms from London, GB
79.150.57.38 AS3352 TELEFONICA DE ESPANA S.A.U. 9.75ms from Madrid, ES
185.150.155.54 AS42148 Beirel Telecom LLC 1.75ms from Moscow, RU
62.61.0.6 AS5386 Federal State Budgetary Institution of Science Space Research Institute of the Russian Academy of Sciences. 1.68ms from Moscow, RU
104.253.211.6 AS20473 The Constant Company, LLC 0.18ms from Mumbai, IN
69.126.37.182 AS6128 Cablevision Systems Corp. 7.85ms from New York City, US
73.29.147.150 AS7922 Comcast Cable Communications, LLC 6.26ms from New York City, US
194.214.236.70 AS2200 Renater 8.32ms from Saint-Denis, FR
177.225.126.6 AS13999 Mega Cable, S.A. de C.V. 4.58ms from Santiago de Querétaro, MX
179.159.207.214 AS28573 Claro NXT Telecomunicacoes Ltda 7.01ms from Sao Paulo, BR
47.100.126.86 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.08ms from Shanghai, CN
154.211.100.134 AS399077 Tcloudnet 0.33ms from Singapore, SG
178.192.147.102 AS3303 Swisscom (Switzerland) Ltd 1.45ms from Zuerich, CH
117.15.30.102 AS4837 CHINA UNICOM China169 Backbone 6.60ms from Beijing, CN
54.148.141.6 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
119.8.47.70 AS136907 HUAWEI CLOUDS 1.02ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f5 149.57.56.56
traceroute to 149.57.56.56 (149.57.56.56): 64 hops max, 52 byte packets
5 [] 187.16.208.230 0.857 ms
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
On

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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