128.121.128.0/17

AS6424 · EDGOO NETWORKS

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Summary

Country	United States
Domain	nttdata.com
ASN	AS6424
Parent Range	128.121.0.0/16
Registry	RWHOIS
ID	NETBLK-USV4-128-121-128.127.0.0.1/32,NETBLK-USV4-128-121-128

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 128.121.128.0/17

Range	ASN	Company	Num of IPs
128.121.0.0/16	AS2914	NTT America, Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 128.121.0.0/16

Range	ASN	Company	Num of IPs
128.121.0.0/16	AS2914	NTT America, Inc.	65,536
128.121.64.0/18	AS6079	RACKDOG	16,384
128.121.0.0/22	AS3949		1,024
128.121.44.0/23	AS3949	NTT America	512
128.121.11.0/24	AS204670	NTT Com - Mitsubishi Corporation	256
128.121.15.0/24	AS204670	Quinstreet Inc	256
128.121.32.0/24	AS204670	NTT DATA	256

Hosted domains

There are 266 domain names hosted across 134 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
128.121.191.43	abcchildrensdental.com	38
128.121.143.177	macabim.co.il	28
128.121.240.74	americamovil.nl	15
128.121.143.102	zafrir.net	14
128.121.143.171	nylaw.co.il	6
128.121.194.2	peecu.com	5
128.121.181.172	arvadahardwood.com	4
128.121.216.67	experiencethedupontdifference.com	4
128.121.187.56	fineartsconservation.com	4
128.121.214.224	internationalai.org	4
128.121.224.237	nuggetmarket.org	3
128.121.218.179	proffessionalkatzenstreu.de	3
128.121.228.16	aulinmail.com	2
128.121.234.237	stoplightfilms.com	2
128.121.243.254	amtechresearchlabs.com	2
128.121.187.2	getthepulse.com	2
128.121.214.225	nightharvestwines.com	2
128.121.147.49	paulweissbcp.net	2
128.121.214.98	takemetoparadise.com	2
128.121.212.166	xcelsiusadserver.com	2

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

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
167.195.84.193	AS2897 Georgia Technology Authority	`1.57ms` from Atlanta, US
170.55.58.241	AS33132 Crown Castle Fiber LLC	`0.74ms` from Atlanta, US
90.73.127.209	AS3215 Orange S.A.	`13.34ms` from Aubervilliers, FR
118.144.186.1	AS4808 China Unicom Beijing Province Network	`5.54ms` from Beijing, CN
125.37.76.1	AS4837 CHINA UNICOM China169 Backbone	`5.41ms` from Beijing, CN
204.111.38.1	AS4922 Shenandoah Cable Television LLC	`3.03ms` from Berkeley Springs, US
181.56.196.1	AS10620 Telmex Colombia S.A.	`13.50ms` from Bogota, CO
223.155.74.97	AS4134 CHINANET-BACKBONE	`4.62ms` from Chenzhou, CN
152.171.50.1	AS7303 Telecom Argentina S.A.	`1.07ms` from Cordoba, AR
221.212.70.1	AS4837 CHINA UNICOM China169 Backbone	`15.27ms` from Dalian, CN
199.187.137.1	AS13760 Uniti Fiber Holdings Inc.	`12.06ms` from Dallas, US
70.186.162.1	AS22773 Cox Communications Inc.	`13.03ms` from Dallas, US
204.75.191.129	AS11250 Tri-State Generation and Transmission Association Inc.	`8.94ms` from Denver, US
78.101.134.1	AS8781 Ooredoo Q.S.C.	`1.48ms` from Doha, QA
176.202.187.129	AS8781 Ooredoo Q.S.C.	`1.05ms` from Doha, QA
69.166.193.1	AS401807 Intuity Consultants, Inc.	`1.38ms` from Durham, US
142.179.237.1	AS852 TELUS Communications Inc.	`1.00ms` from Edmonton, CA
199.126.128.1	AS852 TELUS Communications Inc.	`0.79ms` from Edmonton, CA
188.110.120.1	AS3209 Vodafone GmbH	`1.00ms` from Frankfurt am Main, DE
141.43.3.17	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`13.55ms` from Hamburg, DE
72.253.63.1	AS36149 Hawaiian Telcom Services Company, Inc.	`1.97ms` from Honolulu, US
12.28.252.177	AS7018 AT&T Enterprises, LLC	`1.76ms` from Houston, US
68.0.100.1	AS22773 Cox Communications Inc.	`5.36ms` from Kansas City, US
203.135.55.1	AS17557 Pakistan Telecommunication Company Limited	`2.37ms` from Lahore, PK
85.3.220.1	AS3303 Swisscom (Switzerland) Ltd	`0.34ms` from Lausanne, CH

Traceroute

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

traceroute -a -n -q1 -f6 -m15 128.121.129.234

traceroute to 128.121.129.234 (128.121.129.234): 15 hops max, 52 byte packets

6 [AS174] 154.24.96.229 1.115 ms

7 [AS174] 154.24.74.157 1.894 ms

8 [AS174] 154.54.90.61 2.403 ms

9 [AS174] 154.54.30.114 2.745 ms

10 [AS174] 154.24.82.86 3.473 ms

11 [AS174] 149.14.45.66 2.463 ms

12 [AS6424] 193.109.190.15 107.331 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Piscataway, US

On September 18th 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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