129.109.238.0/24

AS14373 · University of Texas Medical Branch

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Summary

Country	United States
Domain	utmb.edu
ASN	AS14373
Parent Range	129.109.0.0/16
Registry	ARIN
ID	UTGALVESTON

WHOIS Details

NetHandle:      NET-129-109-0-0-1
OrgID:          UNIVER-90
Parent:         NET-129-0-0-0-0
NetName:        UTGALVESTON
NetRange:       129.109.0.0 - 129.109.255.255
NetType:        allocation
RegDate:        1987-11-06
Updated:        2021-12-14
Source:         ARIN


OrgID:          UNIVER-90
OrgName:        University of Texas Medical Branch
CanAllocate:    
Street:         Medical Branch Galveston
Street:         Administration Building, Room 449 301 University Bo
City:           Galveston
State/Prov:     TX
Country:        US
PostalCode:     77550
RegDate:        1987-11-06
Updated:        2024-10-21
OrgAdminHandle: DUBRO-ARIN
OrgTechHandle:  DUBRO-ARIN
OrgTechHandle:  LABAN2-ARIN
OrgAbuseHandle: FLORE754-ARIN
OrgDNSHandle:   DUBRO-ARIN
Source:         ARIN


POCHandle:      DUBRO-ARIN
IsRole:         N
LastName:       Dubrow
FirstName:      Jeffrey
Street:         301 University Blvd
City:           Galveston
State/Prov:     TX
Country:        US
PostalCode:     77555
RegDate:        2016-08-26
Updated:        2026-01-20
OfficePhone:    +1-409-266-2101
Mailbox:        jmdubrow@utmb.edu
Source:         ARIN


POCHandle:      LABAN2-ARIN
IsRole:         N
LastName:       Laban
FirstName:      Jayson
Street:         301 University Blvd
City:           Galveston
State/Prov:     TX
Country:        US
PostalCode:     77555
RegDate:        2024-08-09
Updated:        2024-08-09
OfficePhone:    +1-409-266-1456
Mailbox:        jalaban@utmb.edu
Source:         ARIN


POCHandle:      FLORE754-ARIN
IsRole:         N
LastName:       Flores
FirstName:      John
Street:         301 University Blvd
City:           Galveston
State/Prov:     TX
Country:        US
PostalCode:     77555
RegDate:        2024-08-09
Updated:        2024-08-09
OfficePhone:    +1-979-583-7108
Mailbox:        johflore@utmb.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 129.109.238.0/24

Range	ASN	Company	Num of IPs
129.109.0.0/16	AS14373	University of Texas Medical Branch	65,536

Nearby Ranges

BGP prefixes that overlap with 129.109.0.0/16

Range	ASN	Company	Num of IPs
129.109.0.0/16	AS14373	University of Texas Medical Branch	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
129.109.238.254	AS14373 University of Texas Medical Branch	`1.26ms` 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
80.73.132.40	AS30830 Network Operations B.V	`2.76ms` from Amsterdam, NL
203.97.208.152	AS4768 One New Zealand Group Limited	`12.94ms` from Auckland, NZ
96.127.36.216	AS8987 Amazon Data Services Ireland Ltd	`0.35ms` from Boardman, US
82.131.227.200	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`4.78ms` from Budapest, HU
216.139.222.248	AS32400 Ntirety, Inc.	`5.73ms` from Houston, US
62.174.17.232	AS12430 VODAFONE ESPANA S.A.U.	`15.99ms` from Madrid, ES
95.242.117.56	AS3269 Telecom Italia S.p.A.	`2.51ms` from Rome, IT
64.206.207.8	AS7029 Windstream Communications LLC	`0.57ms` from Secaucus, US
133.9.178.120	AS17956 WASEDA University	`5.35ms` from Tokyo, JP
172.97.183.248	AS11814 Distributel Communications Limited	`6.58ms` from Toronto, CA
87.212.171.40	AS50266 Odido Netherlands B.V.	`3.59ms` from Amsterdam, NL
65.52.149.184	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
111.202.62.120	AS4808 China Unicom Beijing Province Network	`5.75ms` from Beijing, CN
181.58.226.200	AS10620 Telmex Colombia S.A.	`16.75ms` from Bogota, CO
23.96.225.216	AS8075 Microsoft Corporation	`0.28ms` from Chicago, US
71.229.176.104	AS7922 Comcast Cable Communications, LLC	`3.35ms` from Denver, US
40.66.4.200	AS8075 Microsoft Corporation	`0.99ms` from Des Moines, US
90.216.78.56	AS5607 Sky UK Limited	`1.81ms` from Erith, GB
87.27.70.56	AS3269 Telecom Italia S.p.A.	`4.96ms` from Milan, IT
126.49.18.152	AS17676 SoftBank Corp.	`5.22ms` from Osaka, JP
31.97.174.8	AS47583 Hostinger International Limited	`0.43ms` from Osasco, BR
86.241.40.248	AS3215 Orange S.A.	`6.68ms` from Paris, FR
112.241.245.152	AS4837 CHINA UNICOM China169 Backbone	`9.27ms` from Qingdao, CN
115.140.1.104	AS17858 LG POWERCOMM	`1.79ms` from Seoul, KR
112.133.120.40	AS9946 KCTV JEJU BROADCASTING	`9.48ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 129.109.238.254

traceroute to 129.109.238.254 (129.109.238.254): 64 hops max, 52 byte packets

5 [AS3356] 4.16.52.81 4.042 ms

6 [AS3356] 4.69.141.50 32.905 ms

7 [AS3356] 4.71.198.54 32.358 ms

8 [AS14373] 129.109.238.254 33.016 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On January 19th 2026

What are IP address ranges?

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