198.183.138.0/24

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain	cogentco.com
ASN	AS174
Registry	ARIN
ID	IIKK-JENS

WHOIS Details

NetHandle:      NET-198-183-138-0-1
OrgID:          COGC
Parent:         NET-198-0-0-0-0
NetName:        IIKK-JENS
NetRange:       198.183.138.0 - 198.183.138.255
NetType:        allocation
RegDate:        1993-09-07
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 198.183.0.0/16

Range	ASN	Company	Num of IPs
198.183.8.0/21	AS6079	RCN	2,048
198.183.164.0/22	AS13702	Ingram Book Group	1,024
198.183.140.0/22	AS26585	Intercontinental Exchange, Inc.	1,024
198.183.0.0/23	AS15108	Design Data Corporation	512
198.183.146.0/23	AS3549	U.S. Department of the Interior	512
198.183.248.0/23	AS395421	Oklahoma State University	512
198.183.172.0/24	AS19201	Eastex Telephone Cooperative, Inc.	256
198.183.238.0/24	AS213992	Centera Information Systems, Inc.	256
198.183.241.0/24	AS62924	City of Bryan, Texas	256
198.183.227.0/24	AS27304	Loras College	256
198.183.251.0/24	AS14618	iTinker LLC	256
198.183.255.0/24	AS36709	NP Information Systems	256
198.183.226.0/24	AS16509	DRW Holdings, LLC	256
198.183.203.0/24	AS401572	Altera Digital Health Inc.	256
198.183.168.0/24	AS4473	Renasant Bank	256
198.183.169.0/24	AS46932	Anchorage School District	256
198.183.134.0/24	AS174	Cogent Communications, LLC	256
198.183.137.0/24	AS174	Cogent Communications, LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
181.236.57.24	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`7.60ms` from Bogota, CO
51.140.250.152	AS8075 Microsoft Corporation	`0.17ms` from Cardiff, GB
76.20.148.184	AS7922 Comcast Cable Communications, LLC	`14.75ms` from Chicago, US
72.178.204.24	AS11427 Charter Communications Inc	`15.41ms` from Dallas, US
23.47.199.104	AS20940 Akamai International B.V.	`0.21ms` from Jakarta, ID
74.125.82.232	AS15169 Google LLC	`0.15ms` from Las Vegas, US
113.239.33.248	AS4837 CHINA UNICOM China169 Backbone	`8.62ms` from Liaoyang, CN
36.129.90.248	AS56044 China Mobile communications corporation	`5.72ms` from Liaoyang, CN
104.245.196.248	AS22687 L3 NETWORKS INC	`0.62ms` from Los Angeles, US
178.22.199.24	AS31724 Svyazist LLC	`8.10ms` from Moscow, RU
69.204.195.40	AS11351 Charter Communications Inc	`11.86ms` from New York City, US
133.101.188.216	AS24254 Kyoto Sangyo University	`1.91ms` from Osaka, JP
106.69.235.168	AS7545 TPG Telecom Limited	`1.49ms` from Perth, AU
187.202.193.136	AS8151 UNINET	`4.08ms` from Santiago de Queretaro, MX
210.103.123.152	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
220.81.122.40	AS4766 Korea Telecom	`4.90ms` from Seoul, KR
73.191.90.24	AS7922 Comcast Cable Communications, LLC	`6.25ms` from Ashburn, US
143.60.12.88	AS40723 The University of Virginia's College at Wise	`11.31ms` from Atlanta, US
52.95.101.200	AS8987 Amazon Data Services Ireland Ltd	`0.39ms` from Boardman, US
181.48.138.56	AS14080 Telmex Colombia S.A.	`1.11ms` from Bogota, CO
197.47.216.168	AS8452 TE-AS	`4.37ms` from Cairo, EG
142.229.174.248	AS393952 Service Alberta	`1.10ms` from Calgary, CA
34.123.42.184	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
201.89.94.24	AS8167 V tal	`1.17ms` from Curitiba, BR
73.153.247.200	AS7922 Comcast Cable Communications, LLC	`4.91ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f5 -m10 198.183.138.138

traceroute to 198.183.138.138 (198.183.138.138): 10 hops max, 52 byte packets

5 [AS174] 154.54.57.229 5.081 ms

6 [AS174] 154.54.61.129 9.501 ms

7 [AS174] 154.54.47.137 80.184 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Valencia, ES

On November 14th 2025

What are IP address ranges?

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