143.20.37.0/24

AS39521  ·  TNGNET B.V.

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Summary

Country United States
Domain netutils.io
ASN AS39521
Registry RIPE
ID NET-143-20-0-0-17

WHOIS Details

inetnum:        143.20.0.0 - 143.20.127.255
netname:        NET-143-20-0-0-17
country:        US
org:            ORG-IL687-RIPE
admin-c:        NU834
tech-c:         NU834
abuse-c:        AR834
status:         LEGACY
mnt-by:         netutils-mnt
created:        2025-04-17T08:20:26Z
last-modified:  2025-04-17T08:20:26Z
source:         RIPE
abuse-email:    report@abuseradar.com
abuse-c:        AR834
abuse-org:      ORG-IL687-RIPE

organisation:   ORG-IL687-RIPE
org-name:       Internet Utilities Europe and Asia Limited
org-type:       LIR
address:        Regent street 207
address:        W1B 3HH
address:        London
address:        UNITED KINGDOM
country:        GB
phone:          +370 699 08833
e-mail:         support@netutils.io
admin-c:        NU834
tech-c:         NU834
abuse-c:        AR834
mnt-ref:        netutils-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         netutils-mnt
created:        2021-04-28T09:11:24Z
last-modified:  2025-04-22T09:36:16Z
source:         RIPE
abuse-email:    report@abuseradar.com
abuse-c:        AR834
abuse-org:      undefined

role:           Internet Utilities Admin/Tech Contact
address:        6th Floor 9 Appold Street London, EC2A 2AP
e-mail:         support@netutils.io
nic-hdl:        NU834
mnt-by:         netutils-mnt
created:        2024-08-23T10:12:32Z
last-modified:  2024-08-23T10:12:32Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

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
18.68.22.136 AS16509 Amazon.com, Inc. 3.76ms from Arezzo, IT
162.209.101.232 AS27357 Rackspace Hosting 0.40ms from Ashburn, US
73.20.174.72 AS7922 Comcast Cable Communications, LLC 12.71ms from Atlanta, US
203.172.136.248 AS23974 Ministry of education 1.84ms from Bangkok, TH
81.82.14.72 AS6848 Telenet BV 7.00ms from Brussels, BE
123.19.192.200 AS45899 VNPT Corp 1.06ms from Da Nang, VN
3.252.99.40 AS16509 Amazon.com, Inc. 0.24ms from Dublin, IE
93.210.72.24 AS3320 Deutsche Telekom AG 7.16ms from Frankfurt am Main, DE
74.47.30.248 AS7011 Frontier Communications of America, Inc. 19.34ms from Los Angeles, US
83.255.201.40 AS1257 Tele2 Sverige AB 7.10ms from Stockholm, SE
60.244.149.216 AS7482 Asia Pacific On-line Service Inc. 4.08ms from Taipei, TW
75.136.70.88 AS20115 Charter Communications LLC 12.36ms from Washington, US
52.82.89.136 AS135629 Ningxia West Cloud Data Technology Co.Ltd. 1.10ms from Zhongwei, CN
154.247.130.168 AS36947 Telecom Algeria 15.83ms from Algiers, DZ
20.75.166.88 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
73.207.153.216 AS7922 Comcast Cable Communications, LLC 1.43ms from Atlanta, US
201.176.67.200 AS22927 Telefonica de Argentina 5.31ms from Buenos Aires, AR
24.112.73.200 AS35986 Vyve Broadband 9.10ms from Dallas, US
183.56.240.120 AS135089 China Telecom 2.46ms from Guangzhou, CN
175.149.212.168 AS4837 CHINA UNICOM China169 Backbone 6.17ms from Liaoyang, CN
176.148.245.40 AS5410 Bouygues Telecom SA 3.21ms from Lyon, FR
85.48.246.40 AS12479 Orange Espagne SA 7.96ms from Madrid, ES
80.47.135.72 AS9105 TalkTalk Communications Limited 2.48ms from Manchester, GB
176.179.43.136 AS5410 Bouygues Telecom SA 9.21ms from Marseille, FR
99.71.174.120 AS7018 AT&T Enterprises, LLC 2.12ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 143.20.37.234
traceroute to 143.20.37.234 (143.20.37.234): 11 hops max, 52 byte packets
6 *
7 *
8 [AS39521] 45.88.5.214 7.896 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in London, GB
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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