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:        abuse@uci.edu
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:        oit-network-engineers@uci.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.91.0.0/16 AS55 University of Pennsylvania 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.198.0.0/16 AS396425 University of Colorado, Colorado Springs 65,536
128.60.0.0/16 AS48 Navy Network Information Center (NNIC) 65,536
128.238.0.0/16 AS54965 Polytechnic University 65,536
128.49.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.235.0.0/16 AS4246 New Jersey Institute of Technology 65,536
128.29.0.0/16 AS35 The MITRE Corporation 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.226.0.0/16 AS4190 Binghamton University 65,536
128.236.0.0/16 AS391 Air Force Systems Networking 65,536
128.228.0.0/16 AS31822 City University of New York 65,536
128.6.0.0/16 AS46 Rutgers, The State University 65,536
128.163.0.0/16 AS396261 University of Kentucky 65,536
128.19.0.0/16 AS27064 DoD Network Information Center 65,536
128.253.0.0/16 AS26 Cornell University 65,536
128.193.0.0/16 AS4201 Oregon State University 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.38.0.0/16 AS37 Navy Network Information Center (NNIC) 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.159.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.189.0.0/16 AS271 BCNET 65,536
128.174.0.0/16 AS38 University of Illinois 65,536
128.202.0.0/16 AS391 Air Force Systems Networking 65,536
128.36.0.0/16 AS29 Yale University 65,536
128.156.0.0/16 AS297 National Aeronautics and Space Administration 65,536
128.52.0.0/16 AS3 Massachusetts Institute of Technology 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.123.0.0/16 AS40246 New Mexico State University 65,536
128.97.0.0/16 AS52 University of California, Los Angeles 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
128.47.0.0/16 AS252 Headquarters, USAISC 65,536
128.252.0.0/16 AS2552 Washington University 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.84.0.0/16 AS26 Cornell University 65,536
128.43.0.0/16 AS3766 Shared Services Canada 65,536
128.114.0.0/16 AS5739 University of California, Santa Cruz 65,536
128.217.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.205.0.0/16 AS3685 State University of New York at Buffalo 65,536
128.192.0.0/16 AS36441 University of Georgia 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.37.0.0/16 AS27064 Headquarters, USAISC 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.com 8
128.200.109.213 igasp.org 6
128.200.202.249 peacebuilding.mba 3
128.200.19.83 webarraydb.org 2
128.200.4.38 skinnygenes.org 2
128.200.237.13 anteaterexpress.net 2
128.200.4.47 skingenes.org 2
128.200.235.218 criticaltheoriesdirectory.net 2
128.200.237.12 anteaterexpress.com 1
128.200.151.47 cogs.ci 1
128.200.44.4 minijiji.com 1
128.200.166.83 team-lee.com 1
128.200.20.118 fuelcellcollaborative.org 1
128.200.71.64 flyrils.org 1
128.200.109.217 chrismil.es 1
128.200.166.84 bootie.org 1
128.200.109.219 peptidelinks.net 1
128.200.80.99 sblk.net 1
128.200.217.162 biomems.net 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
128.200.89.138 AS299 University of California, Irvine 2.67ms from Los Angeles, US
128.200.49.246 AS299 University of California, Irvine 2.95ms from Los Angeles, US
128.200.71.196 AS299 University of California, Irvine 2.75ms from Los Angeles, US
128.200.107.147 AS299 University of California, Irvine 2.80ms from Los Angeles, US
128.200.61.25 AS299 University of California, Irvine 2.77ms from Los Angeles, US
128.200.81.15 AS299 University of California, Irvine 2.76ms from Los Angeles, US
128.200.119.114 AS299 University of California, Irvine 2.67ms from Los Angeles, US
128.200.47.100 AS299 University of California, Irvine 2.82ms from Los Angeles, US
128.200.4.38 AS299 University of California, Irvine 2.75ms from Los Angeles, US
128.200.24.88 AS299 University of California, Irvine 2.73ms from Los Angeles, US
128.200.95.235 AS299 University of California, Irvine 1.99ms from Los Angeles, US
128.200.44.144 AS299 University of California, Irvine 2.82ms from Los Angeles, US
128.200.168.249 AS299 University of California, Irvine 2.94ms from Los Angeles, US
128.200.132.141 AS299 University of California, Irvine 2.78ms from Los Angeles, US
128.200.118.137 AS299 University of California, Irvine 2.70ms from Los Angeles, US
128.200.36.21 AS299 University of California, Irvine 2.92ms from Los Angeles, US
128.200.101.50 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
128.200.73.113 AS299 University of California, Irvine 2.86ms from Los Angeles, US
128.200.135.198 AS299 University of California, Irvine 2.75ms from Los Angeles, US
128.200.83.41 AS299 University of California, Irvine 2.65ms from Los Angeles, US
128.200.84.31 AS299 University of California, Irvine 2.71ms from Los Angeles, US
128.200.1.201 AS299 University of California, Irvine 2.72ms from Los Angeles, US
128.200.165.4 AS299 University of California, Irvine 2.71ms 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
20.231.225.128 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
87.65.207.240 AS5432 Proximus NV 2.31ms from Brussels, BE
113.244.135.112 AS4134 CHINANET-BACKBONE 4.31ms from Changsha, CN
76.154.77.192 AS7922 Comcast Cable Communications, LLC 5.18ms from Denver, US
104.54.161.240 AS7018 AT&T Enterprises, LLC 1.69ms from Houston, US
95.93.158.48 AS2860 NOS COMUNICACOES, S.A. 5.51ms from Lisbon, PT
79.4.151.0 AS3269 Telecom Italia S.p.A. 3.55ms from Milan, IT
213.108.218.160 AS49776 Gorset LLC 3.61ms from Moscow, RU
61.241.142.160 AS4837 CHINA UNICOM China169 Backbone 3.74ms from Nanjing, CN
125.9.74.96 AS9824 JCOM Co., Ltd. 8.14ms from Osaka, JP
83.199.1.16 AS3215 Orange S.A. 9.87ms from Paris, FR
4.168.202.240 AS8075 Microsoft Corporation 0.18ms from Pretoria, ZA
152.172.7.48 AS7418 TELEFÓNICA CHILE S.A. 19.22ms from Santiago, CL
222.64.18.0 AS4812 China Telecom (Group) 4.34ms from Shanghai, CN
91.207.32.64 AS203644 EG Danmark A/S 3.96ms from Skanderborg, DK
87.202.18.192 AS6799 Ote SA (Hellenic Telecommunications Organisation) 11.31ms from Athens, GR
142.0.219.128 AS40266 SpeedyQuick Networks Inc 3.29ms from Boise, US
138.32.109.0 AS8075 Microsoft Corporation 0.38ms from Des Moines, US
69.34.18.128 AS19901 Brightspeed 11.99ms from Detroit, US
195.225.188.16 AS31256 Warwickshire County Council 5.23ms from London, GB
172.64.216.112 AS13335 Cloudflare, Inc. 0.59ms from Los Angeles, US
34.139.179.192 AS396982 Google LLC 0.15ms from Moncks Corner, US
139.103.225.32 AS611 NB-PEI Educational Computer Network 16.06ms from Montreal, CA
60.121.226.192 AS17676 SoftBank Corp. 3.04ms from Tokyo, JP
124.141.138.176 AS9824 JCOM Co., Ltd. 17.44ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m5 128.200.82.104
traceroute to 128.200.82.104 (128.200.82.104): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Asuncion, PY
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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