129.109.108.0/23

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:      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


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

Overlapping Ranges

BGP prefixes that contain 129.109.108.0/23

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
52.188.23.71	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
195.149.78.7	AS29331 Forsikringens Datacenter A/S	`4.58ms` from Brussels, BE
35.238.46.55	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
202.187.152.183	AS9930 TTNET-MY	`1.70ms` from Kuala Lumpur, MY
104.63.49.183	AS7018 AT&T Enterprises, LLC	`2.71ms` from Los Angeles, US
184.26.118.71	AS16625 Akamai Technologies, Inc.	`0.49ms` from Miami, US
167.172.213.167	AS14061 DigitalOcean, LLC	`0.26ms` from San Jose, US
199.167.201.7	AS63410 PrivateSystems Networks	`0.54ms` from Seattle, US
126.78.159.231	AS17676 SoftBank Corp.	`2.54ms` from Tokyo, JP
5.13.93.103	AS8708 DIGI ROMANIA S.A.	`4.66ms` from Bacau, RO
89.154.67.39	AS2860 NOS COMUNICACOES, S.A.	`6.82ms` from Braga, PT
107.218.246.23	AS7018 AT&T Enterprises, LLC	`1.86ms` from Chicago, US
162.154.157.231	AS10796 Charter Communications Inc	`11.39ms` from Columbus, US
3.147.25.119	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
208.74.161.151	AS13649 Flexential Colorado Corp.	`0.33ms` from Dallas, US
76.155.177.151	AS7922 Comcast Cable Communications, LLC	`6.36ms` from Denver, US
84.135.228.87	AS3320 Deutsche Telekom AG	`3.86ms` from Frankfurt am Main, DE
47.76.164.87	AS45102 Alibaba (US) Technology Co., Ltd.	`0.72ms` from Hong Kong, HK
118.182.167.167	AS4134 CHINANET-BACKBONE	`2.51ms` from Lanzhou, CN
187.208.199.135	AS8151 UNINET	`1.95ms` from Mexico City, MX
176.213.167.23	AS52207 JSC ER-Telecom Holding	`3.54ms` from Moscow, RU
171.105.221.167	AS138169 China Telecom	`0.88ms` from Nanning, CN
69.115.107.23	AS6128 Cablevision Systems Corp.	`2.67ms` from New York City, US
115.36.167.71	AS18126 Chubu Telecommunications Company, Inc.	`6.15ms` from Osaka, JP
153.133.162.151	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.04ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m10 129.109.109.182

traceroute to 129.109.109.182 (129.109.109.182): 10 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.208 ms

2 *

3 *

4 [AS9457] 61.107.0.77 1.578 ms

5 [AS9457] 211.61.192.190 1.008 ms

6 [AS9457] 220.64.25.126 2.099 ms

7 [AS9457] 220.64.25.125 1.786 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Incheon, KR

On January 19th 2026

What are IP address ranges?

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