1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.3.0.0/16
  4. AS16  | 128.3.0.0/16

128.3.0.0/16

AS16  ·  Lawrence Berkeley National Laboratory

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Summary

Country United States
Domain lbl.gov
ASN AS16
Registry ARIN
ID LBL-IP-NET1

WHOIS Details

NetHandle:      NET-128-3-0-0-1
OrgID:          LBNL-Z
Parent:         NET-128-0-0-0-0
NetName:        LBL-IP-NET1
NetRange:       128.3.0.0 - 128.3.255.255
NetType:        allocation
Comment:        Please direct SPAM queries to abuse@lbl.gov.
Comment:        Please direct ABUSE queries to security@lbl.gov.
RegDate:        1984-04-17
Updated:        2024-12-30
Source:         ARIN


OrgID:          LBNL-Z
OrgName:        Lawrence Berkeley National Laboratory
CanAllocate:    
Street:         One Cyclotron Road
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94720
Comment:        Please direct SPAM related queries to spam@lbl.gov
Comment:        Please direct ABUSE related queries to cppm@lbl.gov
RegDate:        2019-02-11
Updated:        2024-06-06
OrgAdminHandle: STROM17-ARIN
OrgTechHandle:  SIMON407-ARIN
OrgAbuseHandle: CPP-ARIN
Source:         ARIN


POCHandle:      STROM17-ARIN
IsRole:         N
LastName:       Stromsness
FirstName:      Rune
Street:         1 Cyclotron Road
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94720
RegDate:        2014-11-07
Updated:        2025-07-16
OfficePhone:    +1-510-486-5095
Mailbox:        rstrom@lbl.gov
Mailbox:        runes@nsx.lbl.gov
Source:         ARIN


POCHandle:      CPP-ARIN
IsRole:         Y
LastName:       Computer Protection Program
FirstName:      
Street:         One Cyclotron Road
Street:         Mail Stop 50B-2239A
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94720
RegDate:        2010-04-06
Updated:        2025-02-19
OfficePhone:    +1-510-486-7770
Mailbox:        security@lbl.gov
Source:         ARIN


POCHandle:      SIMON407-ARIN
IsRole:         N
LastName:       Simon
FirstName:      Richard
Street:         1 Cyclotron Road
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94720
RegDate:        2023-06-05
Updated:        2023-06-05
OfficePhone:    +1-510-486-5585
Mailbox:        rsimon@lbl.gov
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
128.53.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.170.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
128.28.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
128.143.0.0/16 AS225 University of Virginia 65,536
128.147.0.0/16 AS122 UPMC 65,536
128.34.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.239.0.0/16 AS11975 The College of William and Mary 65,536
128.100.0.0/16 AS239 University of Toronto 65,536
128.93.0.0/16 AS2200 Institut National de Recherche en Informatique et Automatique 65,536
128.82.0.0/16 AS1201 Old Dominion University 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.39.0.0/16 AS224 UNINETT backbone network 65,536
128.98.0.0/16 AS24775 QinetiQ TIM 65,536
128.49.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.230.0.0/16 AS11872 Syracuse University 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
128.13.0.0/16 AS1341 RTX Corporation 65,536
128.164.0.0/16 AS11039 The George Washington University 65,536
128.163.0.0/16 AS23162 University of Kentucky 65,536
128.250.0.0/16 AS10148 The University of Melbourne 65,536
128.246.0.0/16 AS209781 BASF Digital Solutions GmbH 65,536
128.17.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.245.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.182.0.0/16 AS1206 Pittsburgh Supercomputing Center 65,536
128.138.0.0/16 AS104 University of Colorado 65,536
128.182.0.0/16 AS1207 Pittsburgh Supercomputing Center 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.32.0.0/16 AS25 University of California at Berkeley 65,536
128.135.0.0/16 AS160 The University of Chicago 65,536
128.107.0.0/16 AS109 CISCO SYSTEMS, INC. 65,536
128.150.0.0/16 AS102 U.S. National Science Foundation 65,536
128.63.0.0/16 AS13 Headquarters, USAISC 65,536
128.11.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.125.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.181.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.188.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.21.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.212.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.81.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.136.0.0/16 AS13649 Flexential Corp. 65,536
128.122.0.0/16 AS12 New York University 65,536
128.233.0.0/16 AS22950 University of Saskatchewan 65,536
128.59.0.0/16 AS14 Columbia University 65,536
128.33.0.0/16 AS11488 RTX BBN Technologies, Inc. 65,536

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.3.3.3 tomhowardgolf.com 2
128.3.28.156 ascemdoe.org 1
128.3.50.152 radiance-online.org 1
128.3.1.137 npk.co.kr 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

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

IP Address ASN Details
128.3.125.253 AS16 Lawrence Berkeley National Laboratory 24.90ms from Salt Lake City, US
128.3.127.4 AS16 Lawrence Berkeley National Laboratory 2.22ms from San Jose, US
128.3.115.236 AS16 Lawrence Berkeley National Laboratory 30.02ms from Seattle, US
128.3.8.97 AS16 Lawrence Berkeley National Laboratory 16.53ms from Seattle, US
128.3.3.225 AS16 Lawrence Berkeley National Laboratory 3.04ms from Santa Clara, US
128.3.28.51 AS16 Lawrence Berkeley National Laboratory 10.04ms from Los Angeles, US
128.3.41.101 AS16 Lawrence Berkeley National Laboratory 23.77ms from Salt Lake City, US
128.3.2.62 AS16 Lawrence Berkeley National Laboratory 2.87ms from San Jose, US
128.3.9.2 AS16 Lawrence Berkeley National Laboratory 3.22ms from San Jose, US
128.3.88.131 AS16 Lawrence Berkeley National Laboratory 3.32ms from Santa Clara, US
128.3.0.109 AS16 Lawrence Berkeley National Laboratory 9.87ms from Los Angeles, US
128.3.118.14 AS16 Lawrence Berkeley National Laboratory 25.36ms from Salt Lake City, US
128.3.130.172 AS16 Lawrence Berkeley National Laboratory 23.14ms from Salt Lake City, US
128.3.6.30 AS16 Lawrence Berkeley National Laboratory 2.75ms from Santa Clara, US
128.3.122.23 AS16 Lawrence Berkeley National Laboratory 16.55ms from Seattle, US
128.3.89.175 AS16 Lawrence Berkeley National Laboratory 23.86ms from Salt Lake City, US
128.3.70.1 AS16 Lawrence Berkeley National Laboratory 23.48ms from Salt Lake City, US
128.3.92.231 AS16 Lawrence Berkeley National Laboratory 2.92ms from San Jose, US
128.3.11.182 AS16 Lawrence Berkeley National Laboratory 2.86ms from Santa Clara, US
128.3.98.18 AS16 Lawrence Berkeley National Laboratory 23.42ms from Salt Lake City, US
128.3.131.191 AS16 Lawrence Berkeley National Laboratory 2.85ms from San Jose, US
128.3.71.56 AS16 Lawrence Berkeley National Laboratory 2.90ms from Santa Clara, US
128.3.119.194 AS16 Lawrence Berkeley National Laboratory 37.82ms from Salt Lake City, US
128.3.123.83 AS16 Lawrence Berkeley National Laboratory 3.00ms from Santa Clara, US
128.3.13.25 AS16 Lawrence Berkeley National Laboratory 23.79ms from Salt Lake City, 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
59.110.217.16 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.00ms from Beijing, CN
9.234.234.0 AS8075 Microsoft Corporation 0.27ms from Boydton, US
190.105.109.48 AS27984 Ver Tv S.A. 4.85ms from Buenos Aires, AR
107.201.138.96 AS7018 AT&T Enterprises, LLC 4.01ms from Los Angeles, US
87.14.58.128 AS3269 Telecom Italia S.p.A. 3.67ms from Milan, IT
195.22.200.160 AS6762 TELECOM ITALIA SPARKLE S.p.A. 0.46ms from Milan, IT
23.63.216.240 AS55836 Reliance Jio Infocomm Limited 0.77ms from Mumbai, IN
151.242.120.224 AS395839 HOSTKEY 1.07ms from New York City, US
217.68.109.48 AS25400 Telia Norge AS 10.84ms from Sandefjord, NO
37.2.125.208 AS1257 Tele2 Sverige AB 0.64ms from Stockholm, SE
36.239.146.16 AS3462 Data Communication Business Group 5.27ms from Taichung, TW
112.104.181.0 AS4780 Digital United Inc. 3.19ms from Taipei, TW
142.51.247.32 AS5690 Vianet Inc. 15.57ms from Toronto, CA
105.109.113.240 AS36947 Telecom Algeria 11.46ms from Tunis, TN
54.71.29.128 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
45.31.93.128 AS7018 AT&T Enterprises, LLC 2.97ms from Chicago, US
109.57.110.16 AS44034 Hi3G Access AB 5.34ms from Copenhagen, DK
101.249.89.208 AS4134 CHINANET-BACKBONE 2.68ms from Lhasa, CN
188.78.124.112 AS12479 Orange Espagne SA 10.65ms from Madrid, ES
82.126.82.32 AS3215 Orange S.A. 7.88ms from Marseille, FR
13.203.10.96 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
208.52.162.0 AS268628 ROX TELECOM LTDA - ME 1.66ms from Osasco, BR
37.224.51.160 AS25019 Saudi Telecom Company JSC 0.81ms from Riyadh, SA
119.75.142.16 AS18318 LG HelloVision Corp. 11.39ms from Seoul, KR
175.225.202.160 AS4766 Korea Telecom 3.53ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 128.3.188.176
traceroute to 128.3.188.176 (128.3.188.176): 7 hops max, 52 byte packets
3 [AS29467] 153.92.62.6 0.499 ms
4 [AS29467] 153.92.62.7 0.692 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Luxembourg, LU
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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