1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.200.0.0/16
  4. AS299  | 128.200.0.0/16

128.200.0.0/16

AS299  ·  University of California, Irvine

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Summary

Country United States
Domain uci.edu
ASN AS299
Registry ARIN
ID UCI-NET

WHOIS Details

NetHandle:      NET-128-200-0-0-1
OrgID:          UCI-1-Z
Parent:         NET-128-0-0-0-0
NetName:        UCI-NET
NetRange:       128.200.0.0 - 128.200.255.255
NetType:        allocation
RegDate:        1987-02-19
Updated:        2023-12-29
TechHandle:     NSP5-ARIN
AbuseHandle:    ABUSE2234-ARIN
NOCHandle:      NSP5-ARIN
Source:         ARIN


OrgID:          UCI-1-Z
OrgName:        University of California, Irvine
CanAllocate:    
Street:         University of California at Irvine
Street:         Network and Academic Computing Services
Street:         5201 California Avenue, Suite 150
City:           Irvine
State/Prov:     CA
Country:        US
PostalCode:     92697-5475
RegDate:        2008-03-24
Updated:        2023-12-12
OrgAdminHandle: NSP5-ARIN
OrgTechHandle:  NSP5-ARIN
OrgAbuseHandle: ABUSE2234-ARIN
Source:         ARIN


POCHandle:      ABUSE2234-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         Office of Information Technology 
Street:         Ayala Science Library
City:           Irvine
State/Prov:     CA
Country:        US
PostalCode:     92697
RegDate:        2009-03-30
Updated:        2025-08-07
OfficePhone:    +1-949-824-2222
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NSP5-ARIN
IsRole:         Y
LastName:       Network and Support Programming
FirstName:      
Street:         Office of Information Technology
Street:         423 Administrative Modular
City:           Irvine
State/Prov:     CA
Country:        US
PostalCode:     92697
RegDate:        2004-12-09
Updated:        2025-08-07
OfficePhone:    +1-949-824-2222
Mailbox:        [email protected]
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
128.237.0.0/16 AS9 Carnegie Mellon University 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.86.0.0/16 AS786 JANET Aggregate 65,536
128.232.0.0/16 AS786 University of Cambridge Computer Laboratory 65,536
128.2.0.0/16 AS9 Carnegie Mellon University 65,536
128.226.0.0/16 AS4190 Binghamton University 65,536
128.243.0.0/16 AS786 The University of Nottingham 65,536
128.176.0.0/16 AS680 Universitaet Muenster, CIT 65,536
128.165.0.0/16 AS68 Los Alamos National Laboratory 65,536
128.184.0.0/16 AS7645 Deakin University 65,536
128.54.0.0/16 AS7377 University of California, San Diego 65,536
128.16.0.0/16 AS786 University College London 65,536
128.112.0.0/16 AS88 Princeton University 65,536
128.240.0.0/16 AS786 University of Newcastle upon Tyne 65,536
128.187.0.0/16 AS6510 Brigham Young University 65,536
128.229.0.0/16 AS7281 Booz Allen Hamilton Inc. 65,536
128.95.0.0/16 AS73 University of Washington 65,536
128.132.0.0/16 AS668 Air Force Systems Networking 65,536
128.180.0.0/16 AS6522 Lehigh University 65,536
128.142.0.0/16 AS513 CERN LCG network 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.58.0.0/16 AS72 Schlumberger Omnes 65,536
128.171.0.0/16 AS6360 University of Hawaii 65,536
128.218.0.0/16 AS5653 University of California San Francisco 65,536
128.174.0.0/16 AS38 University of Illinois 65,536
128.211.0.0/16 AS397511 Purdue University 65,536
128.227.0.0/16 AS6356 University of Florida 65,536
128.42.0.0/16 AS8 Rice University 65,536
128.120.0.0/16 AS6192 University of California, Davis 65,536
128.40.0.0/16 AS786 University College London 65,536
128.210.0.0/16 AS397511 Purdue University 65,536
128.118.0.0/16 AS3999 The Pennsylvania State University 65,536
128.123.0.0/16 AS40246 New Mexico State University 65,536
128.238.0.0/16 AS54965 Polytechnic University 65,536
128.177.0.0/16 AS6461 Zayo Bandwidth 65,536
128.7.0.0/16 AS680 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 65,536
128.208.0.0/16 AS73 University of Washington 65,536
128.211.0.0/16 AS397501 Purdue University 65,536
128.55.0.0/16 AS2936 ESnet 65,536
128.60.0.0/16 AS48 Navy Network Information Center (NNIC) 65,536
128.97.0.0/16 AS52 University of California, Los Angeles 65,536
128.156.0.0/16 AS297 National Aeronautics and Space Administration 65,536
128.219.0.0/16 AS50 Oak Ridge National Laboratory 65,536
128.52.0.0/16 AS3 Massachusetts Institute of Technology 65,536
128.141.0.0/16 AS513 CERN Campus dynamic addresses 65,536
128.18.0.0/16 AS264 SRI International 65,536
128.220.0.0/16 AS5723 Johns Hopkins University 65,536

Hosted domains

There are 41 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.200.71.151 ucimind.org 8
128.200.109.213 igasp.org 6
128.200.202.249 philippejorion.com 3
128.200.4.47 skingenes.org 2
128.200.235.218 threatofrace.org 2
128.200.4.38 catsuptool.com 2
128.200.19.83 webarray.org 2
128.200.237.13 anteaterexpress.org 2
128.200.109.217 chrismil.es 1
128.200.166.108 lasermenace.com 1
128.200.20.118 fuelcellcollaborative.org 1
128.200.166.84 bootie.org 1
128.200.80.99 sblk.net 1
128.200.237.12 anteaterexpress.com 1
128.200.109.219 peptidelinks.net 1
128.200.23.26 cinquin.org.uk 1
128.200.71.64 flyrils.org 1
128.200.151.47 cogs.ci 1
128.200.166.83 team-lee.com 1
128.200.222.85 lohdownonscience.org 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

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

IP Address ASN Details
128.200.26.1 AS299 University of California, Irvine 2.82ms from Los Angeles, US
128.200.1.201 AS299 University of California, Irvine 2.72ms from Los Angeles, US
128.200.36.21 AS299 University of California, Irvine 2.92ms from Los Angeles, US
128.200.31.160 AS299 University of California, Irvine 2.86ms from Los Angeles, US
128.200.151.31 AS299 University of California, Irvine 2.67ms from Los Angeles, US
128.200.20.118 AS299 University of California, Irvine 2.75ms from Los Angeles, US
128.200.132.141 AS299 University of California, Irvine 2.78ms from Los Angeles, US
128.200.4.38 AS299 University of California, Irvine 2.75ms from Los Angeles, US
128.200.119.114 AS299 University of California, Irvine 2.67ms from Los Angeles, US
128.200.135.198 AS299 University of California, Irvine 2.75ms from Los Angeles, US
128.200.44.144 AS299 University of California, Irvine 2.82ms from Los Angeles, US
128.200.55.78 AS299 University of California, Irvine 2.66ms from Los Angeles, US
128.200.109.219 AS299 University of California, Irvine 2.67ms from Los Angeles, US
128.200.57.33 AS299 University of California, Irvine 2.69ms from Los Angeles, US
128.200.80.101 AS299 University of California, Irvine 2.92ms from Los Angeles, US
128.200.105.243 AS299 University of California, Irvine 3.04ms from Los Angeles, US
128.200.19.83 AS299 University of California, Irvine 2.74ms from Los Angeles, US
128.200.0.221 AS299 University of California, Irvine 2.10ms from Los Angeles, US
128.200.190.1 AS299 University of California, Irvine 2.83ms from Los Angeles, US
128.200.81.15 AS299 University of California, Irvine 2.76ms from Los Angeles, US
128.200.46.81 AS299 University of California, Irvine 2.63ms from Los Angeles, US
128.200.168.249 AS299 University of California, Irvine 2.94ms from Los Angeles, US
128.200.133.207 AS299 University of California, Irvine 2.79ms from Los Angeles, US
128.200.117.98 AS299 University of California, Irvine 2.92ms from Los Angeles, US
128.200.71.196 AS299 University of California, Irvine 2.75ms from Los Angeles, 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
107.223.16.128 AS7018 AT&T Enterprises, LLC 7.77ms from Atlanta, US
142.0.219.128 AS40266 SpeedyQuick Networks Inc 3.29ms from Boise, US
51.195.247.96 AS16276 OVH SAS 0.10ms from Erith, GB
73.15.121.80 AS7922 Comcast Cable Communications, LLC 5.41ms from Fremont, US
97.245.174.48 AS6167 Verizon Business 12.97ms from Greenwood Village, US
61.75.138.160 AS4766 Korea Telecom 6.26ms from Seoul, KR
104.233.41.16 AS212238 Datacamp Limited 0.32ms from Singapore, SG
119.98.154.208 AS4134 CHINANET-BACKBONE 1.31ms from Wuhan, CN
3.235.149.112 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
151.177.161.160 AS1257 Tele2 Sverige AB 4.26ms from Goeteborg, SE
152.228.163.96 AS16276 OVH SAS 0.12ms from Gravelines, FR
14.176.21.128 AS45899 VNPT Corp 4.63ms from Hanoi, VN
92.40.138.224 AS206067 Hutchison 3G UK Limited 9.71ms from London, GB
212.78.75.64 AS48254 20i Limited 0.91ms from London, GB
83.36.88.112 AS3352 TELEFONICA DE ESPANA S.A.U. 1.65ms from Madrid, ES
134.0.171.144 AS28885 OmanTel NAP 3.62ms from Muscat, OM
174.44.123.208 AS6128 Cablevision Systems Corp. 4.68ms from Newark, US
60.101.112.96 AS17676 SoftBank Corp. 3.64ms from Osaka, JP
221.143.95.160 AS9318 SK Broadband Co Ltd 6.28ms from Seoul, KR
112.14.59.64 AS56041 China Mobile communications corporation 6.68ms from Shanghai, CN
23.53.83.240 AS45758 Triple T Broadband Public Company Limited 0.75ms from Bangkok, TH
54.191.93.16 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
76.130.49.224 AS7922 Comcast Cable Communications, LLC 3.18ms from Denver, US
93.118.25.128 AS41998 NetCom BW GmbH 16.37ms from Frankfurt am Main, DE
185.182.188.224 AS208624 GAMEBRELLA BILISIM ANONIM SIRKETI 0.21ms from Izmir, TR

Traceroute

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

$
traceroute -a -n -q1 -m4 128.200.253.234
traceroute to 128.200.253.234 (128.200.253.234): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Jeddah, SA
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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