1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.15.0.0/16
  4. AS45  | 128.15.0.0/16

128.15.0.0/16

AS45  ·  Lawrence Livermore National Laboratory

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Summary

Country United States
Domain llnl.gov
ASN AS45
Registry ARIN
ID S1NET

WHOIS Details

NetHandle:      NET-128-15-0-0-1
OrgID:          LLNL-1-Z
Parent:         NET-128-0-0-0-0
NetName:        S1NET
NetRange:       128.15.0.0 - 128.15.255.255
NetType:        allocation
RegDate:        1983-02-24
Updated:        2024-10-31
Source:         ARIN


OrgID:          LLNL-1-Z
OrgName:        Lawrence Livermore National Laboratory
CanAllocate:    
Street:         P.O. Box 808
City:           Livermore
State/Prov:     CA
Country:        US
PostalCode:     94550
RegDate:        2024-10-31
Updated:        2024-10-31
OrgAdminHandle: ENO88-ARIN
OrgTechHandle:  DNSAD268-ARIN
OrgAbuseHandle: DNSAD268-ARIN
OrgNOCHandle:   ENO88-ARIN
OrgNOCHandle:   SIDHU24-ARIN
OrgDNSHandle:   DNSAD268-ARIN
Source:         ARIN


POCHandle:      SIDHU24-ARIN
IsRole:         N
LastName:       Sidhu
FirstName:      Harjot
Street:         7000 East Ave M/S L-555
City:           Livermore
State/Prov:     CA
Country:        US
PostalCode:     94550
RegDate:        2019-03-11
Updated:        2024-04-16
OfficePhone:    +1-925-422-5294
Mailbox:        sidhu2@llnl.gov
Source:         ARIN


POCHandle:      DNSAD268-ARIN
IsRole:         Y
LastName:       DNS Admin
FirstName:      
Street:         7000 East Ave.
City:           Livermore
State/Prov:     CA
Country:        US
PostalCode:     94550
RegDate:        2011-06-30
Updated:        2025-10-24
OfficePhone:    +1-925-315-7108
Mailbox:        dns-admin@llnl.gov
Source:         ARIN


POCHandle:      ENO88-ARIN
IsRole:         Y
LastName:       Enterprise Network Operations
FirstName:      
Street:         7000 East Ave.
City:           Livemore
State/Prov:     CA
Country:        US
PostalCode:     94550
RegDate:        2011-01-28
Updated:        2019-07-09
OfficePhone:    +1-925-422-0484
Mailbox:        ens@lists.llnl.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
128.194.0.0/16 AS3794 Texas A&M University 65,536
128.181.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.255.0.0/16 AS3676 University of Iowa 65,536
128.38.0.0/16 AS37 Navy Network Information Center (NNIC) 65,536
128.241.0.0/16 AS2914 NTT America, Inc. 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.217.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.29.0.0/16 AS35 The MITRE Corporation 65,536
128.190.0.0/16 AS367 Headquarters, USAISC 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.52.0.0/16 AS3 Massachusetts Institute of Technology 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.121.0.0/16 AS2914 NTT America, Inc. 65,536
128.37.0.0/16 AS27064 Headquarters, USAISC 65,536
128.19.0.0/16 AS27064 DoD Network Information Center 65,536
128.159.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.195.0.0/16 AS299 University of California, Irvine 65,536
128.175.0.0/16 AS34 University of Delaware 65,536
128.223.0.0/16 AS3582 University of Oregon 65,536
128.192.0.0/16 AS36441 University of Georgia 65,536
128.242.0.0/16 AS2914 NTT America, Inc. 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.59.0.0/16 AS14 Columbia University 65,536
128.34.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.93.0.0/16 AS2200 Institut National de Recherche en Informatique et Automatique 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
128.44.0.0/16 AS367 Headquarters, USAISC 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
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.110.0.0/16 AS17055 University of Utah 65,536
128.196.0.0/16 AS1706 The University of Arizona 65,536
128.22.0.0/16 AS17511 OPTAGE Inc. 65,536
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.62.0.0/16 AS18 University of Texas at Austin 65,536
128.83.0.0/16 AS18 University of Texas at Austin 65,536
128.55.0.0/16 AS2936 ESnet 65,536
128.200.0.0/16 AS299 University of California, Irvine 65,536
128.246.0.0/16 AS209781 BASF Digital Solutions GmbH 65,536
128.124.0.0/16 AS21497 PrJSC VF UKRAINE 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536

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

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

IP Address ASN Details
128.15.12.4 AS45 Lawrence Livermore National Laboratory 2.42ms from San Jose, US
128.15.174.66 AS45 Lawrence Livermore National Laboratory 2.62ms from San Jose, US
128.15.144.143 AS45 Lawrence Livermore National Laboratory 2.58ms from San Jose, US
128.15.134.24 AS45 Lawrence Livermore National Laboratory 2.72ms from San Jose, US
128.15.138.159 AS45 Lawrence Livermore National Laboratory 2.60ms from San Jose, US
128.15.151.165 AS45 Lawrence Livermore National Laboratory 2.57ms from San Jose, 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
20.106.178.0 AS8075 Microsoft Corporation 0.51ms from Ashburn, US
51.222.194.32 AS16276 OVH SAS 0.09ms from Beauharnois, CA
181.71.29.128 AS27831 Colombia Móvil 8.76ms from Bogota, CO
78.131.111.224 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 5.61ms from Budapest, HU
160.177.8.224 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.13ms from Casablanca, MA
69.95.89.96 AS7029 Windstream Communications LLC 10.37ms from Chicago, US
217.245.212.240 AS3320 Deutsche Telekom AG 9.84ms from Frankfurt am Main, DE
5.44.105.160 AS45012 dogado GmbH 0.22ms from Leipzig, DE
31.125.160.48 AS6871 Plusnet 4.57ms from London, GB
153.130.128.208 AS4713 NTT DOCOMO BUSINESS,Inc. 8.20ms from Osaka, JP
112.245.86.176 AS4837 CHINA UNICOM China169 Backbone 5.23ms from Qingdao, CN
220.77.50.112 AS4766 Korea Telecom 7.41ms from Seoul, KR
119.200.198.112 AS4766 Korea Telecom 7.01ms from Seoul, KR
191.255.143.160 AS27699 TELEFÔNICA BRASIL S.A 2.06ms from São Paulo, BR
153.197.164.80 AS4713 NTT DOCOMO BUSINESS,Inc. 8.53ms from Tokyo, JP
99.253.241.16 AS812 Rogers Communications Canada Inc. 5.21ms from Toronto, CA
97.230.247.240 AS6167 Verizon Business 16.21ms from Atlanta, US
78.170.245.16 AS9121 Turk Telekomunikasyon Anonim Sirketi 12.79ms from Bursa, TR
204.58.170.32 AS393247 Parkview Hospital 6.90ms from Chicago, US
113.164.13.64 AS45899 VNPT Corp 5.72ms from Hanoi, VN
36.91.90.112 AS7713 PT Telekomunikasi Indonesia 0.60ms from Jakarta, ID
75.233.178.48 AS6167 Verizon Business 17.67ms from Los Angeles, US
92.58.163.16 AS12479 Orange Espagne SA 9.99ms from Madrid, ES
138.59.212.0 AS264110 Econect Itapevi Telecomunicações ltda 0.64ms from Osasco, BR
39.190.91.144 AS56041 China Mobile communications corporation 8.00ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 128.15.204.116
traceroute to 128.15.204.116 (128.15.204.116): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Saint George's, GD
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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