1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.128.0.0/16
  4. AS2381  | 204.128.238.0/24

204.128.238.0/24

AS2381  ·  WiscNet

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Summary

Country United States
Domain mcfls.org
ASN AS2381
Registry ARIN
ID SWOOD-NET

WHOIS Details

NetHandle:      NET-204-128-238-0-1
OrgID:          MCFLS-Z
Parent:         NET-204-0-0-0-0
NetName:        SWOOD-NET
NetRange:       204.128.238.0 - 204.128.238.255
NetType:        allocation
RegDate:        1995-02-23
Updated:        2021-12-14
TechHandle:     HTT-ARIN
Source:         ARIN


OrgID:          MCFLS-Z
OrgName:        Milwaukee County Federated Library System
CanAllocate:    
Street:         709 N. Eight St.
City:           Milwaukee
State/Prov:     WI
Country:        US
PostalCode:     53233
RegDate:        2009-12-17
Updated:        2024-08-22
OrgAdminHandle: HENRY350-ARIN
OrgTechHandle:  HENRY350-ARIN
OrgAbuseHandle: HTT-ARIN
Source:         ARIN


POCHandle:      HENRY350-ARIN
IsRole:         N
LastName:       Henry
FirstName:      Eric
Street:         709 N 8th St
City:           milwaukee
State/Prov:     WI
Country:        US
PostalCode:     53233
RegDate:        2024-08-22
Updated:        2024-08-22
OfficePhone:    +1-414-296-0690
Mailbox:        helpdesk@mcfls.org
Source:         ARIN


POCHandle:      HTT-ARIN
IsRole:         N
LastName:       Tran
FirstName:      Hieu
Street:         Milwaukee County Federated Library System
Street:         709 N. Eighth St.
City:           Milwaukee
State/Prov:     WI
Country:        US
PostalCode:     53233
RegDate:        1999-04-12
Updated:        2024-08-19
OfficePhone:    +1-414-296-6112
MobilePhone:    +1-414-296-0690
Mailbox:        eric.henry@mcfls.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.128.0.0/16

Range ASN Company Num of IPs
204.128.16.0/20 AS54703 PHYSIO-CONTROL, INC. 4,096
204.128.16.0/20 AS3356 PHYSIO-CONTROL, INC. 4,096
204.128.16.0/20 AS209 PHYSIO-CONTROL, INC. 4,096
204.128.8.0/21 AS8103 HRS Pinellas County Public Health Unit 2,048
204.128.52.0/22 AS40841 MARKETAXESS HOLDINGS, INC. 1,024
204.128.243.0/24 AS14034 Swire Pacific Holdings Inc. 256
204.128.175.0/24 AS14618 PowerUser Incorporated 256
204.128.133.0/24 AS18530 TalusLink LLC 256
204.128.204.0/24 AS19776 Mid-Pacific Institute 256
204.128.146.0/24 AS21914 RXO Corporate Solutions, LLC 256
204.128.233.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.234.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.235.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.236.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.237.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.240.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.241.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.222.0/24 AS11272 Mobile Area Chamber of Commerce 256
204.128.188.0/24 AS2386 Fiserv Solutions, LLC 256
204.128.192.0/24 AS25932 Disney Worldwide Services, Inc. 256
204.128.145.0/24 AS26846 Nazareth College of Rochester 256
204.128.210.0/24 AS30334 The Park National Corporation 256
204.128.250.0/24 AS3361 Omni Development, Inc. 256
204.128.130.0/24 AS394934 Union Bank and Trust Company 256
204.128.198.0/24 AS396299 The Imagine Group, LLC 256
204.128.182.0/24 AS397263 Techloq Limited 256
204.128.132.0/24 AS397965 Travis County, Texas 256
204.128.128.0/24 AS40292 G&K Services 256
204.128.141.0/24 AS40548 Infinera Corporation 256
204.128.217.0/24 AS600 NORTH CENTRAL TECHNICAL COLLEGE 256
204.128.220.0/24 AS62642 Atris Technology LLC 256
204.128.226.0/24 AS7018 IDEC Corporation 256
204.128.242.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.252.0/24 AS11767 Movilway 256
204.128.232.0/24 AS11823 LORD, ABBETT & CO. LLC 256
204.128.208.0/24 AS11915 Software Solutions Group 256
204.128.154.0/24 AS12161 Medical Data Productions 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
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Pingable IPs

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

IP Address ASN Details
204.128.238.248 AS2381 WiscNet 3.58ms from Chicago, US

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
41.109.126.88 AS36947 Telecom Algeria 12.60ms from Algiers, DZ
89.44.139.232 AS44043 Cyber_Folks SRL 5.34ms from Bucharest, RO
34.124.38.88 AS396982 Google LLC 0.14ms from Hamina, FI
196.33.96.24 AS3741 Dimension Data 0.58ms from Johannesburg, ZA
69.48.148.104 AS23005 SWITCH, LTD 5.28ms from Los Angeles, US
191.98.81.104 AS13489 UNE EPM TELECOMUNICACIONES S.A. 12.82ms from Medellin, CO
97.185.224.168 AS6167 Verizon Business 7.37ms from Portland, US
178.71.250.120 AS12389 PJSC Rostelecom 1.22ms from Saint Petersburg, RU
113.131.238.72 AS9697 LG HelloVision Corp. 8.32ms from Seoul, KR
151.177.125.136 AS1257 Tele2 Sverige AB 1.41ms from Stockholm, SE
126.116.0.232 AS17676 SoftBank Corp. 8.91ms from Tokyo, JP
99.39.122.104 AS7018 AT&T Enterprises, LLC 2.47ms from Dallas, US
63.177.66.248 AS16509 Amazon.com, Inc. 0.39ms from Frankfurt am Main, DE
212.243.64.200 AS3303 Swisscom (Switzerland) Ltd 1.17ms from Lugano, CH
136.110.161.72 AS396982 Google LLC 0.08ms from Melbourne, AU
84.160.155.40 AS3320 Deutsche Telekom AG 5.29ms from Nuernberg, DE
153.185.52.104 AS4713 NTT DOCOMO BUSINESS,Inc. 7.60ms from Tokyo, JP
4.153.178.184 AS8075 Microsoft Corporation 0.21ms from Boydton, US
20.186.185.248 AS8075 Microsoft Corporation 0.27ms from Boydton, US
78.97.6.248 AS12302 Vodafone Romania S.A. 11.59ms from Bucharest, RO
35.159.151.184 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
36.67.42.184 AS7713 PT Telekomunikasi Indonesia 9.83ms from Jakarta, ID
176.224.240.104 AS35819 Etihad Etisalat, a joint stock company 2.83ms from Jeddah, SA
119.189.221.40 AS4837 CHINA UNICOM China169 Backbone 5.53ms from Jinan, CN
51.11.166.216 AS8075 Microsoft Corporation 0.22ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 204.128.238.248
traceroute to 204.128.238.248 (204.128.238.248): 64 hops max, 52 byte packets
1 [AS202422] 37.9.35.3 0.125 ms
3 *
4 [] 206.41.110.26 0.364 ms
7 [AS2381] 204.128.241.2 3.538 ms
Measurement taken from IPinfo ProbeNet in Chicago, 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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