1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.128.0.0/16
  4. AS2381  | 204.128.236.0/24

204.128.236.0/24

AS2381  ·  WiscNet

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Summary

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

WHOIS Details

NetHandle:      NET-204-128-236-0-1
OrgID:          MCFLS-Z
Parent:         NET-204-0-0-0-0
NetName:        WFBAY-NET
NetRange:       204.128.236.0 - 204.128.236.255
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
204.128.237.0/24 AS2381 Milwaukee County Federated Library System 256
204.128.238.0/24 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

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
223.204.49.56 AS45758 Triple T Broadband Public Company Limited 5.43ms from Bangkok, TH
34.61.226.216 AS396982 Google LLC 0.13ms from Council Bluffs, US
104.0.119.184 AS7018 AT&T Enterprises, LLC 10.18ms from Dallas, US
51.107.237.72 AS8075 Microsoft Corporation 0.64ms from Geneve, CH
91.157.98.216 AS719 Elisa Oyj 3.07ms from Helsinki, FI
201.146.9.136 AS8151 UNINET 10.81ms from Phoenix, US
201.146.126.184 AS8151 UNINET 10.86ms from Phoenix, US
198.189.140.200 AS2152 CENIC 3.53ms from San Jose, US
49.168.224.136 AS17858 LG POWERCOMM 1.56ms from Seoul, KR
218.221.174.24 AS2527 Sony Network Communications Inc. 2.99ms from Tokyo, JP
77.172.169.24 AS1136 KPN B.V. 1.32ms from Amsterdam, NL
71.56.34.56 AS7922 Comcast Cable Communications, LLC 5.26ms from Atlanta, US
61.188.235.8 AS4134 CHINANET-BACKBONE 4.20ms from Chengdu, CN
52.118.205.152 AS36351 IBM Cloud 1.04ms from Dallas, US
83.186.126.232 AS1257 Tele2 Sverige AB 3.88ms from Falkenberg, SE
121.196.245.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.49ms from Hangzhou, CN
139.170.27.56 AS4837 CHINA UNICOM China169 Backbone 5.68ms from Lanzhou, CN
89.115.204.24 AS12353 Vodafone Portugal 2.49ms from Lisbon, PT
47.204.10.56 AS5650 Frontier Communications of America, Inc. 7.63ms from Miami, US
71.90.2.24 AS20115 Charter Communications LLC 4.56ms from Minneapolis, US
220.158.73.216 AS31898 Oracle Corporation 0.17ms from Santiago de Queretaro, MX
4.180.217.216 AS8075 Microsoft Corporation 1.22ms from Amsterdam, NL
197.164.201.200 AS24863 Link Egypt (Link.NET) 11.76ms from Cairo, EG
154.115.90.168 AS2018 TENET (The UNINET Project) 0.95ms from Durban, ZA
79.225.138.120 AS3320 Deutsche Telekom AG 5.87ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 204.128.236.130
traceroute to 204.128.236.130 (204.128.236.130): 12 hops max, 52 byte packets
3 *
4 *
5 *
6 [AS6939] 184.105.81.151 17.478 ms
7 *
8 [AS2381] 140.189.9.109 19.357 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Secaucus, 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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