172.99.136.0/23

AS396856 · Sharon Networks, LLC

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Summary

Country	United States
Domain	iana.org
ASN	AS396856
Registry	ARIN
ID	NETUTILS

WHOIS Details

NetHandle:      NET-172-99-136-0-3
OrgID:          DCL-577
Parent:         NET-172-99-136-0-2
NetName:        NETUTILS
NetRange:       172.99.136.0 - 172.99.139.255
NetType:        reallocation
RegDate:        2025-01-07
Updated:        2025-01-07
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:      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


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

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.99.137.44	lysh.re	1
172.99.137.16	376888.xyz	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
172.99.136.1	AS396856 Sharon Networks, LLC	`0.96ms` from Seoul, KR
172.99.137.201	AS396856 Sharon Networks, LLC	`0.94ms` from Seoul, KR

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
188.241.247.39	AS12859 BIT BV	`1.05ms` from Amsterdam, NL
45.192.64.39	AS6079 RCN	`1.76ms` from Ashburn, US
37.85.181.167	AS3320 Deutsche Telekom AG	`12.33ms` from Duesseldorf, DE
93.243.225.119	AS3320 Deutsche Telekom AG	`18.04ms` from Frankfurt am Main, DE
177.89.211.103	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.10ms` from Joao Pessoa, BR
38.154.28.135	AS55081 24 SHELLS	`0.30ms` from London, GB
47.144.108.71	AS5650 Frontier Communications of America, Inc.	`3.88ms` from Los Angeles, US
34.96.67.103	AS396982 Google LLC	`0.08ms` from Melbourne, AU
106.70.6.103	AS4804 Microplex PTY LTD	`2.92ms` from Melbourne, AU
101.140.235.39	AS17511 OPTAGE Inc.	`2.00ms` from Osaka, JP
116.94.64.231	AS7679 QTnet,Inc.	`8.43ms` from Osaka, JP
90.58.248.39	AS3215 Orange S.A.	`12.45ms` from Paris, FR
125.191.135.119	AS17858 LG POWERCOMM	`1.77ms` from Seoul, KR
36.224.250.215	AS3462 Data Communication Business Group	`1.47ms` from Taipei, TW
126.64.158.87	AS17676 SoftBank Corp.	`10.54ms` from Tokyo, JP
172.67.242.39	AS13335 Cloudflare, Inc.	`0.14ms` from Brisbane, AU
75.86.65.119	AS10796 Charter Communications Inc	`4.60ms` from Chicago, US
73.247.77.183	AS7922 Comcast Cable Communications, LLC	`4.41ms` from Chicago, US
23.37.12.183	AS16625 Akamai Technologies, Inc.	`0.10ms` from Fortaleza, BR
20.113.94.103	AS8075 Microsoft Corporation	`0.19ms` from Frankfurt am Main, DE
82.83.50.55	AS3209 Vodafone GmbH	`18.54ms` from Hamburg, DE
61.239.120.55	AS9269 Hong Kong Broadband Network Ltd.	`0.93ms` from Hong Kong, HK
85.100.183.247	AS9121 Turk Telekomunikasyon Anonim Sirketi	`13.46ms` from Istanbul, TR
185.215.151.199	AS62164 Heymman Servers Corporation	`0.26ms` from Kansas City, US
94.133.232.71	AS2860 NOS COMUNICACOES, S.A.	`13.55ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 172.99.137.26

traceroute to 172.99.137.26 (172.99.137.26): 64 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 2.614 ms

2 *

3 [AS52263] 177.93.31.65 1.548 ms

4 *

5 [AS396856] 172.99.137.26 265.517 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On September 4th 2025

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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