1. All IP Ranges
  2. 149.0.0.0/8
  3. 149.57.0.0/16
  4. AS63018  | 149.57.78.0/23

149.57.78.0/23

AS63018  ·  Dedicated.com

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Summary

Country United States
Domain cogentco.com
ASN AS63018
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:      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


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

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
149.57.245.0/24 AS7029 Windstream 256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
149.57.78.237 boofjgv.uk 1
149.57.79.97 precisionstrikealgorithms.com 1
149.57.78.29 znzbeach.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

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

IP Address ASN Details
149.57.78.176 AS63018 Dedicated.com 0.33ms from Secaucus, US
149.57.79.40 AS63018 Dedicated.com 0.32ms from Secaucus, US

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
20.229.72.231 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
177.0.208.247 AS8167 V tal 6.62ms from Curitiba, BR
81.129.203.119 AS2856 British Telecommunications PLC 1.82ms from Erith, GB
86.146.241.199 AS2856 British Telecommunications PLC 2.94ms from London, GB
2.124.38.103 AS5607 Sky UK Limited 1.39ms from London, GB
83.34.53.7 AS3352 TELEFONICA DE ESPANA S.A.U. 11.22ms from Madrid, ES
80.183.79.135 AS3269 Telecom Italia S.p.A. 1.93ms from Milan, IT
69.117.137.39 AS6128 Cablevision Systems Corp. 8.69ms from New York City, US
2.60.133.87 AS12389 PJSC Rostelecom 8.66ms from Novosibirsk, RU
54.198.58.87 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
189.161.100.7 AS8151 UNINET 12.11ms from Santiago de Queretaro, MX
97.126.51.183 AS209 CenturyLink Communications, LLC 1.78ms from Seattle, US
113.37.80.7 AS17506 ARTERIA Networks Corporation 1.02ms from Tokyo, JP
157.7.113.135 AS7506 GMO Internet Group, Inc. 0.60ms from Tokyo, JP
186.81.234.231 AS14080 Telmex Colombia S.A. 1.40ms from Bogota, CO
3.149.250.215 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
141.94.128.119 AS16276 OVH SAS 0.07ms from Gravelines, FR
95.60.207.55 AS12430 VODAFONE ESPANA S.A.U. 8.11ms from Madrid, ES
85.48.6.103 AS12479 Orange Espagne SA 11.29ms from Madrid, ES
153.182.230.247 AS4713 NTT DOCOMO BUSINESS,Inc. 2.42ms from Osaka, JP
191.8.31.247 AS27699 TELEFÔNICA BRASIL S.A 1.01ms from Osasco, BR
92.155.229.151 AS3215 Orange S.A. 14.56ms from Paris, FR
23.217.130.167 AS16625 Akamai Technologies, Inc. 2.92ms from Seattle, US
211.107.178.231 AS4766 Korea Telecom 6.35ms from Seoul, KR
47.130.202.183 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f4 149.57.79.149
traceroute to 149.57.79.149 (149.57.79.149): 64 hops max, 52 byte packets
4 [AS7578] 38.57.36.78 0.501 ms
6 [AS7578] 31.217.251.5 0.724 ms
Measurement taken from IPinfo ProbeNet in New York City, US
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.

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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