1. All IP Ranges
  2. 143.0.0.0/8
  3. 143.109.0.0/16
  4. AS21859  | 143.109.61.0/24

143.109.61.0/24

AS21859  ·  Zenlayer Inc

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Summary

Country United States
Domain iana.org
ASN AS21859
Registry ARIN
ID NETUTILS

WHOIS Details

NetHandle:      NET-143-109-61-0-2
OrgID:          DCL-577
Parent:         NET-143-109-61-0-1
NetName:        NETUTILS
NetRange:       143.109.61.0 - 143.109.61.255
NetType:        reallocation
RegDate:        2026-02-03
Updated:        2026-02-03
Source:         ARIN


OrgID:          DCL-577
OrgName:        Internet Utilities NA LLC
CanAllocate:    
Street:         2711 Centerville Road
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2015-11-18
Updated:        2024-08-23
OrgAdminHandle: GRINI3-ARIN
OrgTechHandle:  IUS-ARIN
OrgAbuseHandle: IUA-ARIN
Source:         ARIN


POCHandle:      GRINI3-ARIN
IsRole:         N
LastName:       Grinius
FirstName:      Vincentas
Street:         6th Floor, 9 Appold Street
City:           London
State/Prov:     
Country:        GB
PostalCode:     EC2A 2AP
RegDate:        2024-08-23
Updated:        2025-08-23
OfficePhone:    +44-870-820-0222
Mailbox:        accounts@netutils.io
Mailbox:        legal@netutils.io
Source:         ARIN


POCHandle:      IUS-ARIN
IsRole:         Y
LastName:       Internet Utilities Support
FirstName:      
Street:         251 Little Falls Drive
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2024-08-23
Updated:        2025-08-23
OfficePhone:    +1-650-564-3425
Mailbox:        support@netutils.io
Source:         ARIN


POCHandle:      IUA-ARIN
IsRole:         Y
LastName:       Internet Utilities Abuse
FirstName:      
Street:         251 Little Falls Drive
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2024-08-23
Updated:        2025-08-23
OfficePhone:    +1-650-934-1667
Mailbox:        report@abuseradar.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 143.109.0.0/16

Range ASN Company Num of IPs
143.109.128.0/18 AS20412 Clarity Telecom LLC 16,384
143.109.96.0/19 AS397412 TACHUS INFRASTRUCTURE LLC 8,192
143.109.224.0/19 AS26724 The North-Eastern Pennsylvania Telephone Company 8,192
143.109.0.0/19 AS398025 Cumberland Connect 8,192
143.109.64.0/19 AS2381 Ripon College 8,192
143.109.192.0/19 AS2381 Ripon College 8,192
143.109.52.0/22 AS201907 Private Customer 1,024
143.109.37.0/24 AS140869 Private Customer 256
143.109.39.0/24 AS7488 Private Customer 256
143.109.63.0/24 AS214432 ZHILIAN TECHNOLOGY CO. LTD 256
143.109.36.0/24 AS21859 Node Solution LLC 256
143.109.38.0/24 AS29802 Private Customer 256
143.109.62.0/24 AS40564 Private Customer 256
143.109.60.0/24 AS61317 Private Customer 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

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
120.46.157.184 AS55990 Huawei Cloud Service data center 3.99ms from Beijing, CN
78.99.195.120 AS6855 Slovak Telekom, a.s. 1.24ms from Bratislava, SK
181.25.142.104 AS22927 Telefonica de Argentina 18.90ms from Buenos Aires, AR
162.40.41.24 AS7029 Windstream Communications LLC 14.73ms from Chicago, US
174.103.98.72 AS10796 Charter Communications Inc 6.34ms from Columbus, US
84.63.23.152 AS3209 Vodafone GmbH 6.29ms from Frankfurt am Main, DE
157.125.23.152 AS31655 Gamma Telecom Holdings Ltd 3.38ms from London, GB
63.202.226.216 AS7018 AT&T Enterprises, LLC 3.61ms from Los Angeles, US
31.36.109.56 AS5410 Bouygues Telecom SA 9.04ms from Marseille, FR
95.250.200.232 AS3269 Telecom Italia S.p.A. 6.17ms from Milan, IT
97.120.26.24 AS209 CenturyLink Communications, LLC 19.83ms from Portland, US
119.191.175.72 AS4837 CHINA UNICOM China169 Backbone 10.06ms from Qingdao, CN
23.195.177.152 AS16625 Akamai Technologies, Inc. 0.69ms from Rio de Janeiro, BR
37.100.235.200 AS1267 WIND TRE S.P.A. 4.30ms from Rome, IT
8.146.136.152 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.33ms from Shanghai, CN
121.7.74.120 AS9506 Singtel Fibre Broadband 1.58ms from Singapore, SG
223.219.75.200 AS4713 NTT DOCOMO BUSINESS,Inc. 8.79ms from Tokyo, JP
54.82.28.168 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
20.49.60.8 AS8075 Microsoft Corporation 0.83ms from Boydton, US
3.140.16.168 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
141.217.86.168 AS237 Merit Network Inc. 1.23ms from Detroit, US
91.16.178.152 AS3320 Deutsche Telekom AG 7.80ms from Frankfurt am Main, DE
101.190.79.72 AS1221 Telstra Limited 4.28ms from Sydney, AU
46.187.249.40 AS43118 East & West Sp. z o.o. 12.04ms from Warsaw, PL
2.50.194.56 AS5384 Emirates Internet 4.10ms from Al Fujairah City, AE

Traceroute

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

$
traceroute -a -n -q1 -f5 143.109.61.35
traceroute to 143.109.61.35 (143.109.61.35): 64 hops max, 52 byte packets
6 *
Measurement taken from IPinfo ProbeNet in New York City, US
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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