128.221.239.0/24

AS12257 · Dell, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	dell.com
ASN	AS12257
Registry	ARIN
ID	EMC-B2

WHOIS Details

NetHandle:      NET-128-221-0-0-1
OrgID:          DCC-25
Parent:         NET-128-0-0-0-0
NetName:        EMC-B2
NetRange:       128.221.0.0 - 128.221.255.255
NetType:        allocation
RegDate:        1987-03-24
Updated:        2023-03-20
Source:         ARIN


OrgID:          DCC-25
OrgName:        Dell, Inc.
CanAllocate:    
Street:         One Dell Way
City:           Round Rock
State/Prov:     TX
Country:        US
PostalCode:     78682
RegDate:        1990-09-26
Updated:        2024-11-25
OrgAdminHandle: ADMIN6446-ARIN
OrgTechHandle:  ANDER430-ARIN
OrgTechHandle:  PRESS58-ARIN
OrgAbuseHandle: OPERA394-ARIN
OrgNOCHandle:   OPERA394-ARIN
OrgDNSHandle:   ANDER430-ARIN
OrgDNSHandle:   PRESS58-ARIN
Source:         ARIN


POCHandle:      OPERA394-ARIN
IsRole:         Y
LastName:       Operations Center
FirstName:      
Street:         1 Dell Way
City:           Round Rock
State/Prov:     TX
Country:        US
PostalCode:     78682
RegDate:        2012-10-18
Updated:        2025-01-06
OfficePhone:    +1-866-434-8368
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      PRESS58-ARIN
IsRole:         N
LastName:       Pressley
FirstName:      James
Street:         45 Langdon Rd
City:           Evington
State/Prov:     VA
Country:        US
PostalCode:     24550
RegDate:        2021-09-16
Updated:        2025-07-03
OfficePhone:    +1-214-326-9581
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ADMIN6446-ARIN
IsRole:         Y
LastName:       Admin
FirstName:      
Street:         228 South Street
City:           Hopkinton
State/Prov:     MA
Country:        US
PostalCode:     01748
RegDate:        2017-04-06
Updated:        2025-11-26
OfficePhone:    +1-512-643-9460
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ANDER430-ARIN
IsRole:         N
LastName:       Anderson
FirstName:      Colm
Street:         Cherrywood Business Park
Street:         Cherrwood
City:           Dublin
State/Prov:     
Country:        IE
PostalCode:     D18 XP84
RegDate:        2014-04-17
Updated:        2024-12-03
OfficePhone:    +0035312795000
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.221.0.0/16

No nearby ranges found.

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

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
52.34.253.88	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
14.29.182.152	AS4134 CHINANET-BACKBONE	`1.88ms` from Guangzhou, CN
104.100.94.184	AS24319 Akamai Technologies Tokyo ASN	`0.86ms` from Hong Kong, HK
154.204.147.72	AS400619 AROSSCLOUD INC.	`1.02ms` from Hong Kong, HK
31.47.134.120	AS12389 PJSC Rostelecom	`9.91ms` from Krasnoyarsk, RU
92.137.218.200	AS3215 Orange S.A.	`4.97ms` from Lyon, FR
62.42.228.40	AS6739 VODAFONE ONO, S.A.	`0.66ms` from Madrid, ES
34.144.217.232	AS396982 Google LLC	`0.07ms` from Melbourne, AU
114.228.208.232	AS4134 CHINANET-BACKBONE	`3.51ms` from Nanjing, CN
87.176.141.88	AS3320 Deutsche Telekom AG	`5.09ms` from Nuernberg, DE
114.174.48.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.27ms` from Osaka, JP
85.68.33.56	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`8.64ms` from Paris, FR
186.226.58.152	AS262954 VirtuaServer Informatica Ltda	`0.01ms` from Rio de Janeiro, BR
37.101.203.216	AS1267 WIND TRE S.P.A.	`10.72ms` from Rome, IT
220.119.125.8	AS4766 Korea Telecom	`6.11ms` from Seoul, KR
201.61.235.40	AS27699 TELEFÔNICA BRASIL S.A	`1.25ms` from São Paulo, BR
124.44.195.24	AS9595 NTT-ME Corporation	`7.08ms` from Tokyo, JP
87.242.3.40	AS35311 PR-TELECOM ZRt.	`6.59ms` from Budapest, HU
125.66.159.232	AS4134 CHINANET-BACKBONE	`7.19ms` from Chengdu, CN
168.107.14.88	AS31898 Oracle Corporation	`0.18ms` from Chuncheon, KR
115.132.186.104	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.00ms` from Kuala Lumpur, MY
189.152.50.216	AS8151 UNINET	`1.70ms` from Monterrey, MX
94.233.117.168	AS12389 PJSC Rostelecom	`18.70ms` from Moscow, RU
103.61.224.24	AS135175 Facts Online Pvt Ltd	`0.86ms` from Mumbai, IN
217.248.76.56	AS3320 Deutsche Telekom AG	`4.43ms` from Nuernberg, DE

Traceroute

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

traceroute -a -n -q1 -m8 128.221.239.55

traceroute to 128.221.239.55 (128.221.239.55): 8 hops max, 52 byte packets

1 [AS15169] 142.250.214.161 11.839 ms

2 *

3 [AS3356] 4.69.137.177 17.278 ms

4 [AS3356] 4.43.106.18 18.525 ms

5 [AS12257] 128.221.224.48 18.454 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On December 28th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales