149.57.44.0/22

AS328867 · Corebach Backbone SARL

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Summary

Country	United States
Domain	cogentco.com
ASN	AS328867
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:      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:      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:      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
149.57.76.0/24	AS62390	MServers	256
149.57.63.0/24	AS64286	LOGICWEB	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
149.57.46.209	mama88.com	1

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

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

IP Address	ASN	Details
149.57.47.37	AS328867 Corebach Backbone SARL	`0.57ms` from Amsterdam, NL
149.57.46.168	AS328867 Corebach Backbone SARL	`0.55ms` from Amsterdam, NL
149.57.44.242	AS328867 Corebach Backbone SARL	`0.56ms` from Amsterdam, NL
149.57.45.96	AS328867 Corebach Backbone SARL	`0.57ms` from Amsterdam, NL

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
172.96.75.214	AS398645 PERSONAL TOUCH COMMUNICATIONS, L.P	`3.56ms` from Dallas, US
47.184.211.230	AS5650 Frontier Communications of America, Inc.	`1.26ms` from Dallas, US
162.219.119.182	AS62682 Hillbilly Wireless INC.	`15.26ms` from Dallas, US
73.14.69.86	AS7922 Comcast Cable Communications, LLC	`3.79ms` from Denver, US
68.66.218.150	AS55293 A2 Hosting, Inc.	`0.10ms` from Detroit, US
203.112.223.54	AS17494 Telecom Operator & Internet Service Provider as well	`0.54ms` from Dhaka, BD
80.128.23.246	AS3320 Deutsche Telekom AG	`5.56ms` from Duesseldorf, DE
109.170.212.86	AS5413 Wavenet Limited	`6.21ms` from London, GB
154.29.157.22	AS174 Cogent Communications, LLC	`0.50ms` from Los Angeles, US
116.75.38.38	AS17488 Hathway IP Over Cable Internet	`4.03ms` from Mumbai, IN
38.106.82.6	AS174 Cogent Communications, LLC	`0.30ms` from New York City, US
178.20.104.230	AS50229 Rignet AS	`6.78ms` from Oslo, NO
39.79.12.182	AS4837 CHINA UNICOM China169 Backbone	`8.58ms` from Qingdao, CN
54.197.6.230	AS14618 Amazon.com, Inc.	`0.55ms` from Reston, US
52.72.32.6	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
82.51.148.86	AS3269 Telecom Italia S.p.A.	`8.67ms` from Rome, IT
218.7.117.230	AS4837 CHINA UNICOM China169 Backbone	`19.14ms` from Tieling, CN
122.135.55.230	AS2518 BIGLOBE Inc.	`4.65ms` from Tokyo, JP
52.24.210.166	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
122.143.78.54	AS4837 CHINA UNICOM China169 Backbone	`6.45ms` from Changchun, CN
162.248.0.102	AS46238 WT Services, Inc.	`12.22ms` from Dallas, US
65.103.245.54	AS209 CenturyLink Communications, LLC	`8.08ms` from Draper, US
88.251.107.86	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.58ms` from Izmir, TR
178.128.35.6	AS14061 DigitalOcean, LLC	`0.25ms` from London, GB
109.147.84.182	AS2856 British Telecommunications PLC	`2.06ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 149.57.45.238

traceroute to 149.57.45.238 (149.57.45.238): 64 hops max, 52 byte packets

4 [AS1299] 213.248.86.26 2.887 ms

5 *

6 *

7 *

8 *

9 [AS328867] 149.57.45.238 15.393 ms

Measurement taken from

IPinfo ProbeNet in Solothurn, CH

On January 9th 2026

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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