198.145.143.0/24

AS64249 · Charles River Operation

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Summary

Country	United States
Domain
ASN	AS64249
Registry	ARIN
ID	BOSTON-MASS

WHOIS Details

NetHandle:      NET-198-145-141-0-1
OrgID:          C11565762
Parent:         NET-198-145-128-0-1
NetName:        BOSTON-MASS
NetRange:       198.145.141.0 - 198.145.143.255
NetType:        reassignment
RegDate:        2026-04-10
Updated:        2026-04-10
Source:         ARIN


OrgID:          C11565762
OrgName:        TYZ Networks
CanAllocate:    
Street:         1 Summer Street
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02110
RegDate:        2026-04-10
Updated:        2026-04-10
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.145.0.0/16

Range	ASN	Company	Num of IPs
198.145.0.0/19	AS2044	Digital Fortress	8,192
198.145.48.0/20	AS7015	20 Point Networks LLC	4,096
198.145.80.0/20	AS7015	RCN	4,096
198.145.128.0/22	AS20303	BAM Broadband Opco, LLC	1,024
198.145.112.0/22	AS7029	Lunarnaut, LLC	1,024
198.145.136.0/22	AS33651	Mozilla Corporation	1,024
198.145.68.0/22	AS20303	BBOL-9	1,024
198.145.72.0/23	AS27602	Pathfinder Broadband	512
198.145.126.0/23	AS400133	Denvr Dataworks	512
198.145.116.0/23	AS2044	Digital Fortress	512
198.145.122.0/23	AS21681	Mecklenburg Electric Cooperative	512
198.145.40.0/23	AS2044	Digital Fortress	512
198.145.42.0/23	AS26686	Telnetrix, LLC	512
198.145.64.0/23	AS2044	Digital Fortress	512
198.145.46.0/23	AS2044	Digital Fortress	512
198.145.34.0/24	AS33589	City of Southlake	256
198.145.225.0/24	AS33659	GO LIVE LLC	256
198.145.36.0/24	AS394288	Cohesity, Inc.	256
198.145.236.0/24	AS394437	Aspen Networks	256
198.145.227.0/24	AS46450	Bangalore-Endpoints	256
198.145.66.0/24	AS46450	Premio Digital	256
198.145.76.0/24	AS46450	Pilot Fiber New York	256
198.145.234.0/24	AS6079	RCN-Boston	256
198.145.140.0/24	AS7015	COMCAST-WIRED	256
198.145.231.0/24	AS9009	Moldova-Networks	256
198.145.78.0/24	AS9009	Premio Digital	256
198.145.238.0/24	AS9009	Montenegro-Networks	256
198.145.152.0/24	AS9009	Bangladesh-EndPoints	256
198.145.149.0/24	AS9009	Algiers-Networks	256
198.145.230.0/24	AS9009	Brunei-Networkts	256
198.145.158.0/24	AS9009	Uruguay-Endusers	256
198.145.226.0/24	AS9009	LOS-ANGELES-NET2	256
198.145.146.0/24	AS9009	China-Endpoints-Net	256
198.145.229.0/24	AS9009	Bhutan-Networks	256
198.145.147.0/24	AS9009	Sarajevo-Networks	256
198.145.157.0/24	AS9009	Peru-Endusers	256
198.145.39.0/24	AS11588	Lambda	256
198.145.156.0/24	AS9009	Panama-Endusers	256
198.145.121.0/24	AS174	Data Room, Inc	256
198.145.104.0/24	AS20016	Buzz High Performance Computing Inc.	256
198.145.120.0/24	AS2044	Digital Fortress	256
198.145.159.0/24	AS209181	Tbilisi-Endusers	256
198.145.150.0/24	AS209181	Yerevan-Endpoints	256
198.145.224.0/24	AS209181	Azerbaijan-Networks	256
198.145.67.0/24	AS212238	Premio Digital	256
198.145.148.0/24	AS212238	Algiers2-Networks	256
198.145.154.0/24	AS212238	LAOS-ENDPOINTS	256
198.145.155.0/24	AS212238	Venezuela	256
198.145.77.0/24	AS212238	Premio Digital	256
198.145.145.0/24	AS212238	Ecuador	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

254 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
198.145.143.35	AS64249 Charles River Operation	`1.14ms` from Fremont, US

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
54.203.135.88	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
174.110.170.56	AS11426 Charter Communications Inc	`10.41ms` from Charlotte, US
209.59.130.72	AS32244 Liquid Web, L.L.C	`0.19ms` from Lansing, US
107.150.21.232	AS36352 HostPapa	`0.34ms` from Los Angeles, US
94.253.114.24	AS21453 Flex Ltd.	`1.92ms` from Moscow, RU
34.235.163.88	AS14618 Amazon.com, Inc.	`0.61ms` from Reston, US
63.155.99.88	AS209 CenturyLink Communications, LLC	`8.36ms` from Seattle, US
23.82.32.8	AS396190 Leaseweb USA, Inc.	`0.20ms` from Seattle, US
183.4.21.72	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	`8.63ms` from Shenzhen, CN
108.132.70.120	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
37.55.143.40	AS6849 JSC Ukrtelecom	`12.29ms` from Kyiv, UA
82.31.135.232	AS5089 Virgin Media Limited	`5.78ms` from London, GB
84.64.186.56	AS5378 Vodafone Limited	`4.78ms` from London, GB
37.103.120.200	AS1267 WIND TRE S.P.A.	`7.86ms` from Milan, IT
37.193.49.136	AS31200 Novotelecom Ltd	`1.12ms` from Novosibirsk, RU
108.61.121.120	AS20473 The Constant Company, LLC	`0.13ms` from Seattle, US
183.190.217.200	AS4837 CHINA UNICOM China169 Backbone	`7.81ms` from Taiyuan, CN
221.180.26.248	AS56042 China Mobile communications corporation	`6.93ms` from Taiyuan, CN
34.168.127.216	AS396982 Google LLC	`0.17ms` from The Dalles, US
220.181.111.168	AS23724 IDC, China Telecommunications Corporation	`3.05ms` from Tianjin, CN
77.117.253.8	AS25255 ==> TELE2 AUSTRIA <==	`9.14ms` from Vienna, AT
117.160.31.152	AS24445 Henan Mobile Communications Co.,Ltd	`3.02ms` from Zhengzhou, CN
49.233.18.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.94ms` from Beijing, CN
217.225.65.8	AS3320 Deutsche Telekom AG	`4.45ms` from Berlin, DE
34.122.146.8	AS396982 Google LLC	`0.13ms` from Council Bluffs, US

Traceroute

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

traceroute -a -n -q1 -m4 198.145.143.227

traceroute to 198.145.143.227 (198.145.143.227): 4 hops max, 52 byte packets

1 [AS202422] 5.188.34.1 0.172 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On April 13th 2026

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