1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.8.0.0/16
  4. AS27  | 128.8.0.0/16

128.8.0.0/16

AS27  ·  University of Maryland

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Summary

Country United States
Domain umd.edu
ASN AS27
Registry ARIN
ID UMDNET-1

WHOIS Details

NetHandle:      NET-128-8-0-0-1
OrgID:          UNIVER-262-Z
Parent:         NET-128-0-0-0-0
NetName:        UMDNET-1
NetRange:       128.8.0.0 - 128.8.255.255
NetType:        allocation
RegDate:        1984-08-01
Updated:        2021-12-14
TechHandle:     UM-ORG-ARIN
AbuseHandle:    UARA-ARIN
NOCHandle:      UM-ORG-ARIN
Source:         ARIN


OrgID:          UNIVER-262-Z
OrgName:        University of Maryland
CanAllocate:    
Street:         Office of Information Technology
Street:         Patuxent Building
City:           College Park
State/Prov:     MD
Country:        US
PostalCode:     20742
RegDate:        2010-01-06
Updated:        2010-01-06
OrgAdminHandle: UM-ORG-ARIN
OrgTechHandle:  UM-ORG-ARIN
OrgAbuseHandle: UARA-ARIN
Source:         ARIN


POCHandle:      UARA-ARIN
IsRole:         Y
LastName:       UMD Abuse Role Account
FirstName:      
Street:         Office of Information Technology
City:           College Park
State/Prov:     MD
Country:        US
PostalCode:     20742
RegDate:        2004-02-20
Updated:        2024-07-08
OfficePhone:    +1-301-405-8787
Mailbox:        abuse@umd.edu
Source:         ARIN


POCHandle:      UM-ORG-ARIN
IsRole:         Y
LastName:       UMD DNS Admin Role Account
FirstName:      
Street:         Division of Information Technology
City:           College Park
State/Prov:     MD
Country:        US
PostalCode:     20740
RegDate:        1998-10-06
Updated:        2025-09-24
OfficePhone:    +1-301-405-9955
Mailbox:        dnsadmin@umd.edu
Mailbox:        dnstech@umd.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.196.0.0/16 AS1706 The University of Arizona 65,536
128.110.0.0/16 AS17055 University of Utah 65,536
128.169.0.0/16 AS16989 The University of Tennessee Health Science Center 65,536
128.103.0.0/16 AS1742 Harvard University 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.214.0.0/16 AS1741 CSC - Tieteen tietotekniikan keskus Oy 65,536
128.181.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.10.0.0/16 AS17 Purdue University 65,536
128.46.0.0/16 AS17 Purdue University 65,536
128.239.0.0/16 AS11975 The College of William and Mary 65,536
128.107.0.0/16 AS109 CISCO SYSTEMS, INC. 65,536
128.59.0.0/16 AS14 Columbia University 65,536
128.164.0.0/16 AS11039 The George Washington University 65,536
128.87.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
128.245.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.210.0.0/16 AS17 Purdue University 65,536
128.135.0.0/16 AS160 The University of Chicago 65,536
128.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.125.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.81.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.21.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.230.0.0/16 AS11872 Syracuse University 65,536
128.63.0.0/16 AS13 Headquarters, USAISC 65,536
128.111.0.0/16 AS131 University of California, Santa Barbara 65,536
128.173.0.0/16 AS1312 Virginia Polytechnic Institute and State Univ. 65,536
128.122.0.0/16 AS12 New York University 65,536
128.13.0.0/16 AS1341 RTX Corporation 65,536
128.13.0.0/16 AS12007 RTX Corporation 65,536
128.150.0.0/16 AS102 U.S. National Science Foundation 65,536
128.82.0.0/16 AS1201 Old Dominion University 65,536
128.136.0.0/16 AS13649 Flexential Corp. 65,536
128.182.0.0/16 AS1206 Pittsburgh Supercomputing Center 65,536
128.197.0.0/16 AS111 Boston University 65,536
128.182.0.0/16 AS1207 Pittsburgh Supercomputing Center 65,536
128.17.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.147.0.0/16 AS122 UPMC 65,536
128.134.0.0/16 AS10088 Korea Telecom 65,536
128.33.0.0/16 AS11488 RTX BBN Technologies, Inc. 65,536
128.3.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
128.119.0.0/16 AS1249 University of Massachusetts - AMHERST 65,536
128.138.0.0/16 AS104 University of Colorado 65,536
128.149.0.0/16 AS127 National Aeronautics and Space Administration 65,536
128.11.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.250.0.0/16 AS10148 The University of Melbourne 65,536
128.212.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.134.0.0/16 AS10060 Korea Telecom 65,536
128.188.0.0/16 AS16509 Amazon Technologies Inc. 65,536

Hosted domains

There are 86 domain names hosted across 42 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.8.127.4 sstrickl.info 16
128.8.10.68 archaeoastronomy.net 6
128.8.55.24 smartconstruction.org 5
128.8.70.200 hernisakacorri.com 5
128.8.212.42 povichcenter.org 4
128.8.127.15 childrenslibrary.org 4
128.8.120.33 vladmorariu.com 4
128.8.122.12 umiacs.io 3
128.8.128.42 zcliu.org 3
128.8.216.161 darylkleist.com 3
128.8.149.19 intactforests.org 2
128.8.120.31 augmentarium.org 2
128.8.27.123 ses2016.org 1
128.8.139.102 cattprojects.org 1
128.8.120.79 cummings-lab.org 1
128.8.149.173 lcluc.org 1
128.8.149.148 gofcgold.org 1
128.8.221.44 ivausa.com 1
128.8.87.28 qrazhan.com 1
128.8.27.57 regli.com 1

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

1,230 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.8.26.193 AS27 University of Maryland 2.89ms from Ashburn, US
128.8.27.1 AS27 University of Maryland 2.69ms from Ashburn, US
128.8.236.75 AS27 University of Maryland 2.46ms from Ashburn, US
128.8.163.114 AS27 University of Maryland 2.43ms from Ashburn, US
128.8.105.122 AS27 University of Maryland 2.50ms from Ashburn, US
128.8.29.204 AS27 University of Maryland 2.53ms from Ashburn, US
128.8.165.120 AS27 University of Maryland 2.35ms from Ashburn, US
128.8.100.136 AS27 University of Maryland 2.25ms from Ashburn, US
128.8.87.13 AS27 University of Maryland 2.26ms from Ashburn, US
128.8.216.1 AS27 University of Maryland 2.40ms from Ashburn, US
128.8.61.70 AS27 University of Maryland 2.86ms from Ashburn, US
128.8.133.52 AS27 University of Maryland 2.62ms from Ashburn, US
128.8.130.18 AS27 University of Maryland 2.52ms from Ashburn, US
128.8.212.248 AS27 University of Maryland 2.38ms from Ashburn, US
128.8.108.1 AS27 University of Maryland 2.97ms from Ashburn, US
128.8.204.96 AS27 University of Maryland 2.85ms from Ashburn, US
128.8.76.11 AS27 University of Maryland 2.72ms from Ashburn, US
128.8.98.161 AS27 University of Maryland 3.06ms from Ashburn, US
128.8.127.37 AS27 University of Maryland 2.39ms from Ashburn, US
128.8.167.1 AS27 University of Maryland 2.78ms from Ashburn, US
128.8.126.111 AS27 University of Maryland 2.42ms from Ashburn, US
128.8.162.146 AS27 University of Maryland 2.31ms from Ashburn, US
128.8.42.1 AS27 University of Maryland 3.00ms from Ashburn, US
128.8.226.161 AS27 University of Maryland 2.97ms from Ashburn, US
128.8.89.24 AS27 University of Maryland 2.98ms from Ashburn, 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
174.55.187.16 AS7922 Comcast Cable Communications, LLC 17.93ms from Ashburn, US
174.111.30.192 AS11426 Charter Communications Inc 7.92ms from Charlotte, US
23.28.183.128 AS12083 WideOpenWest Finance LLC 13.76ms from Chicago, US
52.51.196.208 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
117.4.201.80 AS7552 Viettel Group 5.51ms from Hanoi, VN
58.176.254.64 AS9269 Hong Kong Broadband Network Ltd. 1.66ms from Hong Kong, HK
182.183.45.32 AS17557 Pakistan Telecommunication Company Limited 1.41ms from Islamabad, PK
149.0.128.0 AS8386 Vodafone Net Iletisim Hizmetler AS 9.32ms from Istanbul, TR
102.206.84.0 AS328974 Datonet (Pty) Ltd 0.14ms from Johannesburg, ZA
75.38.64.0 AS7018 AT&T Enterprises, LLC 4.86ms from Los Angeles, US
83.56.191.112 AS3352 TELEFONICA DE ESPANA S.A.U. 1.21ms from Madrid, ES
79.15.58.0 AS3269 Telecom Italia S.p.A. 3.99ms from Naples, IT
190.154.95.48 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 7.97ms from Quito, EC
45.235.87.0 AS268194 Telecomunicações S. Gonçalves ltda-ME 5.84ms from Rio de Janeiro, BR
172.238.36.16 AS63949 Akamai Connected Cloud 0.42ms from Seattle, US
180.162.47.208 AS4812 China Telecom (Group) 2.56ms from Shanghai, CN
35.200.110.32 AS396982 Google LLC 0.12ms from Tokyo, JP
197.4.55.176 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 14.76ms from Tunis, TN
20.76.89.112 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
35.80.166.16 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
27.15.117.128 AS4837 CHINA UNICOM China169 Backbone 6.71ms from Chongqing, CN
45.177.247.128 AS269003 KIMNET SOLUCOES 1.89ms from Fortaleza, BR
76.252.95.144 AS7018 AT&T Enterprises, LLC 2.43ms from Los Angeles, US
174.53.230.80 AS7922 Comcast Cable Communications, LLC 5.89ms from Minneapolis, US
112.30.131.144 AS9808 China Mobile Communications Group Co., Ltd. 4.43ms from Nanjing, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 128.8.106.117
traceroute to 128.8.106.117 (128.8.106.117): 8 hops max, 52 byte packets
5 [AS174] 154.25.14.233 74.975 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Baku, AZ
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.

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