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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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
162.83.125.67	AS701 Verizon Business	`9.30ms` from Ashburn, US
199.247.184.67	AS399007 East Mississippi Connect, LLC	`15.93ms` from Atlanta, US
203.151.233.115	AS4618 Internet Thailand Company Limited	`0.51ms` from Bangkok, TH
186.28.91.67	AS19429 ETB - Colombia	`1.09ms` from Bogota, CO
118.248.219.67	AS4134 CHINANET-BACKBONE	`2.25ms` from Changsha, CN
2.58.254.3	AS209177 Arnold & Porter Kaye Scholer LLP	`0.40ms` from London, GB
110.116.18.3	AS56046 China Mobile communications corporation	`6.21ms` from Nanjing, CN
95.53.6.83	AS12389 PJSC Rostelecom	`4.06ms` from Saint Petersburg, RU
211.0.70.51	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.22ms` from Tokyo, JP
221.15.49.227	AS4837 CHINA UNICOM China169 Backbone	`4.59ms` from Zhengzhou, CN
85.73.51.3	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`8.28ms` from Athens, GR
87.197.125.163	AS6855 Slovak Telekom, a.s.	`1.59ms` from Bratislava, SK
94.53.34.131	AS48161 NEXTGEN COMMUNICATIONS SRL	`13.24ms` from Budapest, HU
175.21.201.35	AS4837 CHINA UNICOM China169 Backbone	`4.75ms` from Changchun, CN
4.150.161.67	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
163.166.99.19	AS15914 British Airways plc	`2.38ms` from Erith, GB
139.7.151.115	AS3209 Vodafone GmbH	`0.55ms` from Frankfurt am Main, DE
12.165.2.3	AS7018 AT&T Enterprises, LLC	`1.36ms` from Houston, US
94.61.174.3	AS12353 Vodafone Portugal	`9.14ms` from Lisbon, PT
51.198.25.3	AS5607 Sky UK Limited	`6.24ms` from London, GB
195.7.18.67	AS13018 Banca Monte Dei Paschi Di Siena S.P.A.	`7.07ms` from Milan, IT
114.217.64.227	AS4134 CHINANET-BACKBONE	`5.59ms` from Ningbo, CN
83.108.14.147	AS2119 Telenor Norge AS	`1.29ms` from Oslo, NO
73.222.253.19	AS7922 Comcast Cable Communications, LLC	`8.11ms` from San Jose, US
122.45.82.83	AS17858 LG POWERCOMM	`7.02ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m9 149.110.72.141

traceroute to 149.110.72.141 (149.110.72.141): 9 hops max, 52 byte packets

1 [AS15169] 108.170.237.141 217.185 ms

2 *

3 [AS7632] 111.95.245.34 255.738 ms

4 [AS23700] 202.73.96.74 253.232 ms

5 *

6 [AS23700] 202.73.96.74 257.049 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 19th 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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