1. All IP Ranges
  2. 129.0.0.0/8
  3. 129.162.0.0/16
  4. AS6481  | 129.162.0.0/16

129.162.0.0/16

AS6481  ·  Southwest Research Institute

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Summary

Country United States
Domain swri.org
ASN AS6481
Registry ARIN
ID SWRI-NET

WHOIS Details

NetHandle:      NET-129-162-0-0-1
OrgID:          SRI-5
Parent:         NET-129-0-0-0-0
NetName:        SWRI-NET
NetRange:       129.162.0.0 - 129.162.255.255
NetType:        allocation
RegDate:        1988-01-04
Updated:        2021-12-14
TechHandle:     EP201-ARIN
Source:         ARIN


OrgID:          SRI-5
OrgName:        Southwest Research Institute
CanAllocate:    
Street:         6220 Culebra Road, Dept. 32
Street:         P.O. Drawer 28510
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78228-0510
RegDate:        1988-01-04
Updated:        2025-10-13
OrgAdminHandle: HEBER124-ARIN
OrgTechHandle:  HEBER124-ARIN
OrgTechHandle:  MBG5-ARIN
OrgAbuseHandle: HEBER124-ARIN
OrgDNSHandle:   MBG5-ARIN
Source:         ARIN


POCHandle:      EP201-ARIN
IsRole:         N
LastName:       Perez
FirstName:      Edgardo
Street:         6220Culebra Road
Street:         P.O. Drawer 28510
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78228-0510
RegDate:        1996-01-12
Updated:        2025-04-03
OfficePhone:    +1-210-522-2880
FaxPhone:       +1-210-522-3424
Mailbox:        edgardo.perez@swri.org
Source:         ARIN


POCHandle:      HEBER124-ARIN
IsRole:         N
LastName:       Hebert
FirstName:      Todd
Street:         6220 Culebra Rd.
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78238
RegDate:        2022-01-13
Updated:        2025-02-24
OfficePhone:    +1-210-522-6591
Mailbox:        todd.hebert@swri.org
Source:         ARIN


POCHandle:      MBG5-ARIN
IsRole:         N
LastName:       Gerard
FirstName:      Michael
Street:         6220 Culebra Rd
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78238
RegDate:        2025-10-08
Updated:        2025-10-08
OfficePhone:    +1-210-522-6629
Mailbox:        brandon.gerard@swri.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.0.0.0/8

Range ASN Company Num of IPs
129.8.0.0/16 AS2037 California State University at Fresno 65,536
129.102.0.0/16 AS2200 1 Place Igor Stravinsky 65,536
129.137.0.0/16 AS20126 University of Cincinnati 65,536
129.110.0.0/16 AS20162 University of Texas at Dallas 65,536
129.98.0.0/16 AS17324 Yeshiva University 65,536
129.126.0.0/16 AS17547 M1 NET LTD 65,536
129.116.0.0/16 AS18 University of Texas at Austin 65,536
129.179.0.0/16 AS19812 BT Americas, 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
129.34.0.0/16 AS1747 IBM 65,536
129.82.0.0/16 AS12145 Colorado State University 65,536
129.160.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.188.0.0/16 AS19773 Motorola, Inc. 65,536
129.119.0.0/16 AS1832 Southern Methodist University 65,536
129.47.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.239.0.0/16 AS16509 Amazon.com, 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
129.196.0.0/16 AS16435 Fluke Corporation 65,536
129.118.0.0/16 AS10421 Texas Tech University 65,536
129.223.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.105.0.0/16 AS103 Northwestern University 65,536
129.17.0.0/16 AS16509 Amazon.com, Inc. 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
129.9.0.0/16 AS14852 Chrysler Group LLC 65,536
129.127.0.0/16 AS1851 University of Adelaide 65,536
129.112.0.0/16 AS13998 University of Texas Southwestern Medical Center 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
129.104.0.0/16 AS2200 Ecole Polytechnique 65,536

Hosted domains

There are 64 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
129.162.232.77 tmacsc.net 36
129.162.232.185 auras-pw.com 14
129.162.232.7 swri.org.cn 4
129.162.232.186 alerts-paidpal.com 3
129.162.3.139 aspera-3.org 3
129.162.232.19 nessus.net 1
129.162.104.108 ausl-crypt.org 1
129.162.232.76 swri.edu 1
129.162.104.103 victory-standards.org 1

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
129.162.237.116 AS6481 Southwest Research Institute 8.70ms from Dallas, US
129.162.218.106 AS6481 Southwest Research Institute 8.35ms from Dallas, US
129.162.248.2 AS6481 Southwest Research Institute 8.85ms from Dallas, US
129.162.232.110 AS6481 Southwest Research Institute 8.36ms from Dallas, US
129.162.238.75 AS6481 Southwest Research Institute 8.90ms from Dallas, US
129.162.252.26 AS6481 Southwest Research Institute 8.30ms from Dallas, US
129.162.230.193 AS6481 Southwest Research Institute 8.36ms from Dallas, US
129.162.9.13 AS6481 Southwest Research Institute 8.57ms from Dallas, US
129.162.1.209 AS6481 Southwest Research Institute 8.35ms from Dallas, US
129.162.104.91 AS6481 Southwest Research Institute 8.62ms from Dallas, US
129.162.3.143 AS6481 Southwest Research Institute 8.63ms from Dallas, US
129.162.0.66 AS6481 Southwest Research Institute 8.46ms from Dallas, US
129.162.70.227 AS6481 Southwest Research Institute 8.35ms from Dallas, 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
178.118.39.32 AS6848 Telenet BV 7.87ms from Brussels, BE
209.115.206.192 AS852 TELUS Communications Inc. 0.24ms from Calgary, CA
18.201.19.224 AS16509 Amazon.com, Inc. 0.43ms from Dublin, IE
108.89.217.128 AS7018 AT&T Enterprises, LLC 1.92ms from Houston, US
41.216.180.0 AS139989 CV Atha Media Prima 7.63ms from Jakarta, ID
177.191.129.80 AS53006 ALGAR TELECOM S/A 3.09ms from Joao Pessoa, BR
124.105.123.160 AS9299 Philippine Long Distance Telephone Company 1.01ms from Manila, PH
142.217.84.224 AS35911 Telebec 18.33ms from Montreal, CA
125.99.68.240 AS17488 Hathway IP Over Cable Internet 6.12ms from Mumbai, IN
219.166.150.32 AS4713 NTT DOCOMO BUSINESS,Inc. 7.35ms from Osaka, JP
90.72.155.0 AS2376 Bleu SAS 1.01ms from Paris, FR
27.217.45.48 AS4837 CHINA UNICOM China169 Backbone 10.92ms from Qingdao, CN
79.15.18.0 AS3269 Telecom Italia S.p.A. 1.86ms from Rome, IT
13.54.58.112 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
80.82.64.96 AS202425 IP Volume inc 0.70ms from Amsterdam, NL
83.134.183.112 AS5432 Proximus NV 2.48ms from Brussels, BE
52.242.245.48 AS8075 Microsoft Corporation 0.24ms from Des Moines, US
113.70.18.176 AS4134 CHINANET-BACKBONE 3.04ms from Guangzhou, CN
178.207.106.176 AS28840 PJSC "TATTELECOM" 6.44ms from Kazan, RU
5.68.176.128 AS5607 Sky UK Limited 0.97ms from London, GB
47.192.61.32 AS5650 Frontier Communications of America, Inc. 11.88ms from Miami, US
76.29.151.96 AS7922 Comcast Cable Communications, LLC 15.70ms from Miami, US
38.80.80.144 AS174 Cogent Communications, LLC 0.48ms from Montreal, CA
52.206.164.80 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
84.245.215.208 AS34001 SIA LIVAS NET 7.69ms from Riga, LV

Traceroute

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

$
traceroute -a -n -q1 129.162.230.206
traceroute to 129.162.230.206 (129.162.230.206): 64 hops max, 52 byte packets
1 [AS202422] 139.28.5.1 0.167 ms
3 *
4 [AS6453] 66.198.86.16 0.701 ms
5 *
6 *
7 *
8 *
10 [AS6461] 64.125.27.164 8.066 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
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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