149.110.64.0/19

AS23700 · Linknet-Fastnet ASN

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Summary

Country	United States
Domain	cogentco.com
ASN	AS23700
Parent Range	149.110.0.0/16
Registry	ARIN
ID	COGENT-149-110-16

WHOIS Details

NetHandle:      NET-149-110-0-0-1
OrgID:          COGC
Parent:         NET-149-0-0-0-0
NetName:        COGENT-149-110-16
NetRange:       149.110.0.0 - 149.110.255.255
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:      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

Overlapping Ranges

BGP prefixes that contain 149.110.64.0/19

Range	ASN	Company	Num of IPs
149.110.0.0/16	AS23700	Cogent Communications, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 149.110.0.0/16

Range	ASN	Company	Num of IPs
149.110.0.0/16	AS23700	Cogent Communications, LLC	65,536

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
170.124.106.227	AS7029 Windstream Communications LLC	`0.66ms` from Ashburn, US
59.64.119.35	AS4538 China Education and Research Network Center	`1.76ms` from Beijing, CN
85.120.206.131	AS199513 Universitatea de Vest din Timisoara	`8.01ms` from Bucharest, RO
125.83.230.179	AS4134 CHINANET-BACKBONE	`7.91ms` from Chongqing, CN
74.197.101.115	AS19108 Optimum	`18.01ms` from Dallas, US
47.4.75.51	AS20115 Charter Communications LLC	`4.18ms` from Dallas, US
170.78.86.3	AS265499 GS Telecomunicações Ltda	`15.82ms` from Fortaleza, BR
183.104.55.195	AS4766 Korea Telecom	`8.08ms` from Incheon, KR
176.38.39.179	AS39608 Lanet Network Ltd	`0.51ms` from Kyiv, UA
75.236.89.67	AS6167 Verizon Business	`14.04ms` from Los Angeles, US
92.56.182.67	AS12479 Orange Espagne SA	`2.32ms` from Madrid, ES
176.139.4.3	AS5410 Bouygues Telecom SA	`3.66ms` from Saint-Denis, FR
220.196.187.99	AS138421 China Unicom	`4.73ms` from Shanghai, CN
94.255.197.131	AS29518 Bredband2 AB	`13.32ms` from Skive, DK
114.163.217.3	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.39ms` from Tokyo, JP
42.238.194.243	AS4837 CHINA UNICOM China169 Backbone	`2.96ms` from Zhengzhou, CN
84.72.22.179	AS6730 Sunrise GmbH	`3.47ms` from Zuerich, CH
20.51.132.99	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
52.39.193.3	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
109.138.117.83	AS5432 Proximus NV	`2.16ms` from Brussels, BE
73.144.103.227	AS7922 Comcast Cable Communications, LLC	`8.46ms` from Flint, US
18.195.43.131	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
72.234.21.195	AS36149 Hawaiian Telcom Services Company, Inc.	`4.19ms` from Honolulu, US
211.117.40.19	AS9318 SK Broadband Co Ltd	`0.97ms` from Incheon, KR
80.194.114.99	AS5089 Virgin Media Limited	`7.94ms` 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 -m12 149.110.86.55

traceroute to 149.110.86.55 (149.110.86.55): 12 hops max, 52 byte packets

4 [AS174] 154.54.90.74 153.366 ms

5 [AS174] 154.54.165.89 138.723 ms

6 *

7 [AS7632] 111.95.245.221 139.165 ms

8 [AS7632] 111.95.245.189 151.485 ms

9 [AS23700] 202.73.96.250 151.132 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Marseille, FR

On March 20th 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.

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