1. All IP Ranges
  2. 129.0.0.0/8
  3. 129.137.0.0/16
  4. AS20126  | 129.137.0.0/16

129.137.0.0/16

AS20126  ·  University of Cincinnati

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Summary

Country United States
Domain uc.edu
ASN AS20126
Registry ARIN
ID UN-OF-CINCI

WHOIS Details

NetHandle:      NET-129-137-0-0-1
OrgID:          UNIVER-213
Parent:         NET-129-0-0-0-0
NetName:        UN-OF-CINCI
NetRange:       129.137.0.0 - 129.137.255.255
NetType:        allocation
RegDate:        1987-12-14
Updated:        2021-12-14
TechHandle:     ZU50-ARIN
Source:         ARIN


OrgID:          UNIVER-213
OrgName:        University of Cincinnati
CanAllocate:    
Street:         51 Goodman Drive
Street:         M.L. 0658
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45221-0658
RegDate:        1987-12-14
Updated:        2021-06-23
OrgAdminHandle: WILLI3813-ARIN
OrgTechHandle:  RUEHL1-ARIN
OrgAbuseHandle: ABUSE2448-ARIN
OrgNOCHandle:   RUEHL1-ARIN
Source:         ARIN


POCHandle:      ABUSE2448-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         51 Goodman Drive
Street:         University Hall Suite 400
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45221
RegDate:        2009-10-19
Updated:        2023-12-04
OfficePhone:    +1-513-558-4357
Mailbox:        abuse@uc.edu
Source:         ARIN


POCHandle:      WILLI3813-ARIN
IsRole:         N
LastName:       Williams
FirstName:      Matthew
Street:         51 Goodman Drive
Street:         University Hall, STE 400
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45221
RegDate:        2021-06-23
Updated:        2026-01-20
OfficePhone:    +1-513-556-3708
Mailbox:        wilmh@ucmail.uc.edu
Source:         ARIN


POCHandle:      RUEHL1-ARIN
IsRole:         N
LastName:       Ruehl
FirstName:      Brian
Street:         3255 Eden Ave
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45267
RegDate:        2017-08-30
Updated:        2025-10-31
OfficePhone:    +1-513-556-1921
Mailbox:        brian.ruehl@uc.edu
Source:         ARIN


POCHandle:      ZU50-ARIN
IsRole:         Y
LastName:       University of Cincinnati NOC
FirstName:      
Street:         3235 Eden Ave.
City:           Cincinnati
State/Prov:     OH
Country:        US
PostalCode:     45221
RegDate:        2001-04-12
Updated:        2021-01-04
OfficePhone:    +1-513-558-2662
Mailbox:        UCNOC@uc.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.0.0.0/8

Range ASN Company Num of IPs
129.110.0.0/16 AS20162 University of Texas at Dallas 65,536
129.102.0.0/16 AS2200 1 Place Igor Stravinsky 65,536
129.179.0.0/16 AS19812 BT Americas, Inc 65,536
129.98.0.0/16 AS17324 Yeshiva University 65,536
129.8.0.0/16 AS2037 California State University at Fresno 65,536
129.127.0.0/16 AS1851 University of Adelaide 65,536
129.188.0.0/16 AS19773 Motorola, Inc. 65,536
129.88.0.0/16 AS1942 Universite Grenoble Alpes 65,536
129.4.0.0/16 AS1906 TRW Space and Defense Sector 65,536
129.81.0.0/16 AS10349 Tulane University 65,536
129.64.0.0/16 AS10561 Brandeis University 65,536
129.138.0.0/16 AS17153 New Mexico Tech 65,536
129.165.0.0/16 AS1701 National Aeronautics and Space Administration 65,536
129.126.0.0/16 AS17547 M1 NET LTD 65,536
129.82.0.0/16 AS12145 Colorado State University 65,536
129.116.0.0/16 AS18 University of Texas at Austin 65,536
129.17.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.119.0.0/16 AS1832 Southern Methodist University 65,536
129.34.0.0/16 AS1747 IBM 65,536
129.47.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.107.0.0/16 AS18515 University of Texas at Arlington 65,536
129.93.0.0/16 AS11546 The Board of Regents of the University of Nebraska 65,536
129.236.0.0/16 AS14 Lamont-Doherty Earth Observatory of Columbia University 65,536
129.19.0.0/16 AS14041 Colorado State University 65,536
129.25.0.0/16 AS11834 Drexel University 65,536
129.252.0.0/16 AS12005 University of South Carolina 65,536
129.170.0.0/16 AS10755 Dartmouth College 65,536
129.97.0.0/16 AS12093 University of Waterloo 65,536
129.30.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.125.0.0/16 AS1103 Groningen 65,536
129.99.0.0/16 AS10343 National Aeronautics and Space Administration 65,536
129.109.0.0/16 AS14373 University of Texas Medical Branch 65,536
129.3.0.0/16 AS14433 State University of New York - Oswego 65,536
129.68.0.0/16 AS14529 Saint Joseph's University 65,536
129.27.0.0/16 AS1113 Zentraler Informatikdienst 65,536
129.187.0.0/16 AS12816 Leibniz-Rechenzentrum (LRZ) 65,536
129.160.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.118.0.0/16 AS10421 Texas Tech University 65,536
129.239.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.105.0.0/16 AS103 Northwestern University 65,536
129.223.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.9.0.0/16 AS14852 Chrysler Group LLC 65,536
129.113.0.0/16 AS11481 University of Texas Rio Grande Valley 65,536
129.235.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.10.0.0/16 AS156 Northeastern University 65,536
129.176.0.0/16 AS15830 Mayo Foundation for Medical Education and Research 65,536
129.112.0.0/16 AS13998 University of Texas Southwestern Medical Center 65,536
129.196.0.0/16 AS16435 Fluke Corporation 65,536
129.104.0.0/16 AS2200 Ecole Polytechnique 65,536

Hosted domains

There are 44 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
129.137.7.217 cinciid.com 12
129.137.5.176 cincybusinessboards.com 7
129.137.3.217 uchernia.com 4
129.137.6.161 aclacombe.com 4
129.137.3.238 ipittr.net 3
129.137.2.90 grbrowser.org 2
129.137.2.122 ohecc.org 2
129.137.3.95 ucblueash.edu 1
129.137.4.216 hoxworth.org 1
129.137.6.100 nihstrokenet.org 1
129.137.4.225 uc.edu 1
129.137.4.134 greatlakesosha.org 1
129.137.2.162 imscenter.net 1
129.137.3.130 ucri.org 1
129.137.3.214 ucclermont.edu 1
129.137.3.211 ucphysicians.com 1
129.137.3.213 quantumproof.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

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

IP Address ASN Details
129.137.253.250 AS20126 University of Cincinnati 4.11ms from Columbus, US
129.137.1.4 AS20126 University of Cincinnati 4.23ms from Columbus, US
129.137.0.3 AS20126 University of Cincinnati 4.57ms from Columbus, US
129.137.254.223 AS20126 University of Cincinnati 4.84ms from Columbus, US
129.137.3.136 AS20126 University of Cincinnati 4.71ms from Columbus, US
129.137.2.144 AS20126 University of Cincinnati 4.78ms from Columbus, US
129.137.6.175 AS20126 University of Cincinnati 4.74ms from Columbus, US
129.137.255.244 AS20126 University of Cincinnati 5.01ms from Columbus, US
129.137.144.10 AS20126 University of Cincinnati 4.11ms from Columbus, US
129.137.4.29 AS20126 University of Cincinnati 4.78ms from Columbus, US
129.137.5.84 AS20126 University of Cincinnati 4.72ms from Columbus, US
129.137.7.55 AS20126 University of Cincinnati 4.59ms from Columbus, 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
74.140.1.32 AS10796 Charter Communications Inc 6.45ms from Columbus, US
128.24.206.64 AS8075 Microsoft Corporation 3.44ms from Denver, US
183.19.131.64 AS4134 CHINANET-BACKBONE 4.16ms from Guangzhou, CN
115.216.53.128 AS4134 CHINANET-BACKBONE 6.65ms from Hangzhou, CN
72.27.118.80 AS30689 FLOW 6.48ms from Kingston, JM
190.250.212.0 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.09ms from Medellin, CO
196.202.221.128 AS12455 Kenyan Post & Telecommunications Company / Telkom Kenya Ltd 0.52ms from Nairobi, KE
126.187.175.64 AS17676 SoftBank Corp. 5.59ms from Osaka, JP
71.231.31.224 AS7922 Comcast Cable Communications, LLC 4.39ms from Seattle, US
207.127.88.0 AS31898 Oracle Corporation 0.13ms from Stockholm, SE
171.127.126.48 AS4837 CHINA UNICOM China169 Backbone 6.44ms from Taiyuan, CN
120.75.71.16 AS2527 Sony Network Communications Inc. 1.00ms from Tokyo, JP
130.107.230.0 AS8075 Microsoft Corporation 0.15ms from Toronto, CA
1.196.66.144 AS4134 CHINANET-BACKBONE 9.10ms from Zhengzhou, CN
199.160.146.192 AS6079 RCN 2.93ms from Ashburn, US
193.227.234.48 AS250 AS250.net Foundation 0.15ms from Berlin, DE
20.254.151.192 AS8075 Microsoft Corporation 0.17ms from Cardiff, GB
105.75.25.32 AS36884 Wana Corporate 8.52ms from Casablanca, MA
75.182.119.96 AS11426 Charter Communications Inc 10.65ms from Charlotte, US
96.172.17.32 AS53297 Comcast Cable Communications, LLC 0.88ms from Chicago, US
73.74.245.160 AS7922 Comcast Cable Communications, LLC 5.17ms from Chicago, US
84.141.88.64 AS3320 Deutsche Telekom AG 9.43ms from Frankfurt am Main, DE
14.189.124.240 AS45899 VNPT Corp 3.92ms from Hanoi, VN
76.95.175.176 AS20001 Charter Communications Inc 4.20ms from Los Angeles, US
16.24.199.48 AS16509 Amazon.com, Inc. 0.11ms from Manama, BH

Traceroute

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

$
traceroute -a -n -q1 -f4 -m12 129.137.57.143
traceroute to 129.137.57.143 (129.137.57.143): 12 hops max, 52 byte packets
4 [AS3356] 4.14.75.50 112.735 ms
5 [AS600] 199.218.39.226 114.125 ms
6 [AS600] 199.218.39.217 124.267 ms
7 [AS600] 199.218.39.146 124.655 ms
8 *
9 [AS20126] 129.137.1.3 126.08 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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