1. All IP Ranges
  2. 156.0.0.0/8
  3. 156.46.0.0/16
  4. AS174  | 156.46.0.0/16

156.46.0.0/16

AS174  ·  Cogent Communications, LLC

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Summary

Country United States
Domain cogentco.com
ASN AS174
Registry ARIN
ID COGENT-156-46-16

WHOIS Details

NetHandle:      NET-156-46-0-0-1
OrgID:          COGC
Parent:         NET-156-0-0-0-0
NetName:        COGENT-156-46-16
NetRange:       156.46.0.0 - 156.46.255.255
NetType:        allocation
RegDate:        1994-05-05
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 156.0.0.0/8

Range ASN Company Num of IPs
156.192.0.0/11 AS8452 TE Data 2,097,152
156.160.0.0/11 AS36992 ETISALAT MISR 2,097,152
156.4.0.0/15 AS16509 Amazon.com, Inc. 131,072
156.58.0.0/16 AS199083 MEDIAPRINT Zeitungs- und Zeitschriftenverlag Ges.mb.H. & Co.KG. 65,536
156.237.0.0/16 AS134548 African Network Information Center 65,536
156.18.0.0/16 AS1945 Ecole Centrale de Lyon 65,536
156.153.0.0/16 AS16509 Amazon.com, Inc. 65,536
156.10.0.0/16 AS39098 PL 160 65,536
156.237.0.0/16 AS138195 African Network Information Center 65,536
156.2.0.0/16 AS16509 Amazon.com, Inc. 65,536
156.7.0.0/16 AS16509 Amazon Technologies Inc. 65,536
156.34.0.0/16 AS855 Bell Canada 65,536
156.61.0.0/16 AS39400 Business Static Allocation 65,536
156.73.0.0/16 AS2024 Eversource Energy Service Company 65,536
156.64.0.0/16 AS16509 Amazon Technologies Inc. 65,536
156.17.0.0/16 AS8970 Wroclaw Centre of Networking and Supercomputing 65,536
156.110.0.0/16 AS5078 OneNet 65,536
156.234.0.0/16 AS18013 YANCY LIMITED 65,536
156.63.0.0/16 AS19902 Department of Administrative Services 65,536
156.229.0.0/16 AS54600 African Network Information Center 65,536
156.27.0.0/16 AS16509 Amazon.com, Inc. 65,536
156.66.0.0/16 AS16509 Amazon.com, Inc. 65,536
156.57.0.0/16 AS855 Bell Canada 65,536
156.56.0.0/16 AS87 Indiana University 65,536
156.111.0.0/16 AS395139 The Trustees of Columbia University in the City of New York 65,536
156.247.0.0/16 AS9294 African Network Information Center 65,536
156.248.0.0/16 AS203020 African Network Information Center 65,536
156.145.0.0/16 AS395139 The Trustees of Columbia University in the City of New York 65,536
156.234.0.0/16 AS216047 YANCY LIMITED 65,536
156.147.0.0/16 AS4668 LG CNS 65,536
156.8.0.0/16 AS3741 ArcelorMittal South Africa Ltd 65,536
156.155.0.0/16 AS37611 Axxess DSL (PTY) Ltd 65,536
156.80.0.0/16 AS393649 Booz Allen Hamilton Inc. 65,536
156.234.0.0/16 AS138195 YANCY LIMITED 65,536
156.15.0.0/16 AS16509 Amazon.com, Inc. 65,536
156.242.0.0/16 AS35916 African Network Information Center 65,536
156.166.0.0/16 AS36992 Mobile 65,536
156.237.0.0/16 AS35916 African Network Information Center 65,536
156.108.0.0/16 AS36081 Colorado Government TechnologyServices 65,536
156.80.0.0/16 AS14244 Booz Allen Hamilton Inc. 65,536
156.234.0.0/16 AS136800 YANCY LIMITED 65,536
156.160.0.0/16 AS36992 African Network Information Center 65,536
156.165.0.0/16 AS36992 Mobile 65,536
156.68.0.0/16 AS297 National Aeronautics and Space Administration 65,536
156.238.0.0/16 AS35916 African Network Information Center 65,536
156.92.0.0/16 AS30030 Wal-Mart Stores, Inc. 65,536
156.248.0.0/16 AS35916 African Network Information Center 65,536
156.85.0.0/16 AS10695 Wal-Mart Stores, Inc. 65,536
156.92.0.0/16 AS10695 Wal-Mart Stores, Inc. 65,536
156.148.0.0/16 AS137 Centro Ricerca, Sviluppo e Studi Superiori in Sardegna Societa' a Responsabilita' Limitata 65,536

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.
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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
85.144.116.128 AS50266 Odido Netherlands B.V. 13.90ms from Amsterdam, NL
68.179.151.80 AS12083 WideOpenWest Finance LLC 12.20ms from Chicago, US
18.217.113.240 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
90.247.209.32 AS5378 Vodafone Limited 9.61ms from London, GB
34.120.41.208 AS396982 Google LLC 0.08ms from Melbourne, AU
189.144.75.160 AS8151 UNINET 1.16ms from Mexico City, MX
112.169.103.224 AS4766 Korea Telecom 1.33ms from Seoul, KR
113.29.212.144 AS45768 CEnet 0.53ms from Sydney, AU
121.113.6.128 AS4713 NTT DOCOMO BUSINESS,Inc. 3.29ms from Tokyo, JP
185.132.174.112 AS39668 Intersat SRL 4.24ms from Bucharest, RO
172.75.250.16 AS11426 Charter Communications Inc 10.84ms from Charlotte, US
75.166.235.32 AS209 CenturyLink Communications, LLC 2.27ms from Denver, US
37.111.230.0 AS24389 GrameenPhone Ltd. 8.96ms from Dhaka, BD
36.85.234.128 AS7713 PT Telekomunikasi Indonesia 4.79ms from Jakarta, ID
125.253.30.80 AS38195 Superloop 0.93ms from Melbourne, AU
202.139.12.160 AS7474 SingTel Optus Pty Ltd 15.46ms from Melbourne, AU
108.241.65.224 AS7018 AT&T Enterprises, LLC 17.14ms from Miami, US
34.73.42.144 AS396982 Google LLC 0.15ms from Moncks Corner, US
79.164.87.128 AS8615 "Central Telegraph" Public Joint-stock Company 1.81ms from Moscow, RU
163.221.2.192 AS131158 Nara Institute of Science and Technology, National University Corporation 1.77ms from Osaka, JP
108.52.51.112 AS701 Verizon Business 1.82ms from Philadelphia, US
3.92.232.16 AS14618 Amazon.com, Inc. 0.53ms from Reston, US
175.243.9.16 AS4766 Korea Telecom 7.21ms from Seoul, KR
197.163.25.48 AS24863 Link Egypt (Link.NET) 9.87ms from Cairo, EG
73.246.163.16 AS7922 Comcast Cable Communications, LLC 3.83ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -m6 156.46.125.59
traceroute to 156.46.125.59 (156.46.125.59): 6 hops max, 52 byte packets
1 [AS63023] 23.158.40.1 0.399 ms
2 [AS174] 38.32.108.89 0.804 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Phoenix, 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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