149.110.0.0/19

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:        abuse@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:      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 149.110.0.0/19

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
184.58.255.51	AS10796 Charter Communications Inc	`7.79ms` from Chicago, US
98.5.114.131	AS11351 Charter Communications Inc	`19.41ms` from Chicago, US
98.41.156.83	AS7922 Comcast Cable Communications, LLC	`11.03ms` from Fremont, US
3.10.145.35	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
176.168.16.3	AS5410 Bouygues Telecom SA	`5.58ms` from Marseille, FR
95.249.39.195	AS3269 Telecom Italia S.p.A.	`8.85ms` from Milan, IT
27.0.192.179	AS138195 MOACK.Co.LTD	`0.62ms` from Seoul, KR
14.40.45.179	AS4766 Korea Telecom	`1.11ms` from Seoul, KR
45.77.51.115	AS20473 The Constant Company, LLC	`0.17ms` from Sydney, AU
13.32.51.147	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
14.3.181.195	AS4685 Asahi Net	`15.42ms` from Tokyo, JP
142.114.189.3	AS577 Bell Canada	`4.06ms` from Toronto, CA
194.209.28.67	AS204510 Luzerner Kantonsspital	`1.25ms` from Zuerich, CH
199.202.234.3	AS701 Verizon Business	`12.70ms` from Ashburn, US
52.127.101.3	AS8070 Microsoft Corporation	`0.94ms` from Boydton, US
128.85.234.51	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
66.203.16.3	AS22320 Miami Valley Educational Computer Association	`1.97ms` from Columbus, US
206.42.59.51	AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A	`3.19ms` from Fortaleza, BR
95.156.136.211	AS20875 JP HT d.d. Mostar	`17.29ms` from Ljubljana, SI
82.3.22.211	AS5089 Virgin Media Limited	`9.61ms` from London, GB
82.145.38.3	AS20860 IOMART CLOUD SERVICES LIMITED	`0.30ms` from Maidenhead, GB
90.92.60.51	AS3215 Orange S.A.	`1.47ms` from Paris, FR
174.129.134.131	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
70.79.241.3	AS6327 Shaw Communications	`7.94ms` from Seattle, US
121.181.113.83	AS4766 Korea Telecom	`4.71ms` 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 149.110.14.93

traceroute to 149.110.14.93 (149.110.14.93): 9 hops max, 52 byte packets

1 [AS15169] 142.251.51.173 242.483 ms

2 *

3 [AS7632] 111.95.245.238 178.895 ms

4 [AS23700] 202.73.96.74 178.89 ms

5 *

6 [AS23700] 202.73.96.74 179.061 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On January 9th 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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