1. All IP Ranges
  2. 12.0.0.0/8
  3. 12.52.0.0/16
  4. AS401791  | 12.52.51.0/24

12.52.51.0/24

AS401791  ·  UNIVERSAL HEALTH SERVICES

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Summary

Country United States
Domain universal-health.com
ASN AS401791
Parent Range 12.0.0.0/8
Registry ARIN
ID UNIVERSA21-51

WHOIS Details

NetHandle:      NET-12-52-51-0-1
OrgID:          C11301684
Parent:         NET-12-0-0-0-1
NetName:        UNIVERSA21-51
NetRange:       12.52.51.0 - 12.52.51.255
NetType:        reassignment
RegDate:        2025-07-31
Updated:        2025-07-31
Source:         ARIN


OrgID:          C11301684
OrgName:        UNIVERSAL HEALTH SERVICES
CanAllocate:    
Street:         3333 N FOSTER MALDONADO BLVD
City:           EAGLE PASS
State/Prov:     TX
Country:        US
PostalCode:     78852
RegDate:        2025-07-31
Updated:        2025-07-31
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 12.52.51.0/24

Range ASN Company Num of IPs
12.0.0.0/8 AS10721 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS109 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11219 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12169 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13457 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13624 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13641 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13750 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13938 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14528 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14561 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14792 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14858 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15007 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15343 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16571 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16618 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16914 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17058 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS18961 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20034 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20217 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS21569 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22040 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22065 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22234 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23087 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23349 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23453 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23521 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS2386 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS25932 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS26881 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS27195 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS29767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS30520 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS31921 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32258 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32319 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32672 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32892 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS33233 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36136 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393469 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393505 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393691 AT&T Enterprises, LLC 16,777,216

Nearby Ranges

BGP prefixes that overlap with 12.52.0.0/16

Range ASN Company Num of IPs
12.0.0.0/8 AS8119 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS109 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11219 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12169 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13457 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13624 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13641 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13750 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13938 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14528 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14561 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14792 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14858 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15007 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15343 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16571 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16618 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16914 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17058 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS18961 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20034 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20217 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS21569 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22040 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22065 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22234 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23087 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23349 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23453 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23521 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS2386 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS25932 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS26881 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS27195 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS29767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS30520 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS31921 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32258 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32319 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32672 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32892 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS33233 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36136 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393469 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393505 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393691 AT&T Enterprises, LLC 16,777,216

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
12.52.51.1 AS401791 UNIVERSAL HEALTH SERVICES 9.41ms from Houston, 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
192.155.93.184 AS63949 Akamai Connected Cloud 0.35ms from Atlanta, US
162.105.145.152 AS4538 China Education and Research Network Center 3.45ms from Beijing, CN
97.242.108.232 AS6167 Verizon Business 9.65ms from Chicago, US
80.223.139.152 AS1759 Telia Finland Oyj 9.37ms from Helsinki, FI
195.180.54.120 AS56329 Gigaclear Limited 1.62ms from London, GB
41.215.240.8 AS59895 Binary Racks Limited 0.22ms from London, GB
92.17.37.88 AS13285 TalkTalk Communications Limited 2.84ms from Manchester, GB
189.201.81.248 AS28469 AT&T COMUNICACIONES DIGITALES S DE RL 2.86ms from Mexico City, MX
95.107.76.216 AS12389 PJSC Rostelecom 16.11ms from Moscow, RU
182.90.101.136 AS4837 CHINA UNICOM China169 Backbone 7.15ms from Nanning, CN
174.26.148.136 AS209 CenturyLink Communications, LLC 2.38ms from Phoenix, US
44.242.1.72 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
78.20.54.152 AS6848 Telenet BV 6.70ms from Brussels, BE
198.53.177.56 AS852 TELUS Communications Inc. 0.99ms from Edmonton, CA
85.31.10.8 AS21013 eww ag 9.68ms from Frankfurt am Main, DE
78.184.23.184 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.64ms from Istanbul, TR
64.136.11.8 AS13446 Netzero,INC. 1.30ms from Las Vegas, US
4.250.57.88 AS8075 Microsoft Corporation 0.22ms from London, GB
76.91.99.8 AS20001 Charter Communications Inc 6.38ms from Los Angeles, US
86.221.248.24 AS3215 Orange S.A. 7.63ms from Marseille, FR
72.247.197.168 AS16625 Akamai Technologies, Inc. 0.14ms from Milan, IT
79.50.2.168 AS3269 Telecom Italia S.p.A. 4.65ms from Milan, IT
202.215.76.216 AS2519 ARTERIA Networks Corporation 10.19ms from Osaka, JP
200.75.231.8 AS18809 Cable Onda 0.64ms from Panama, PA
108.3.162.136 AS701 Verizon Business 4.08ms from Philadelphia, US

Traceroute

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

$
traceroute -a -n -q1 12.52.51.6
traceroute to 12.52.51.6 (12.52.51.6): 64 hops max, 52 byte packets
1 [AS15169] 108.170.231.40 108.265 ms
2 *
3 [AS11427] 24.93.50.156 138.898 ms
4 [AS11427] 24.93.50.140 158.852 ms
5 [AS11427] 24.28.130.132 158.879 ms
6 [AS11427] 24.28.130.130 159.254 ms
7 [AS11427] 24.28.130.129 158.91 ms
8 [AS11427] 24.28.91.1 159.194 ms
9 [AS11427] 24.28.88.134 158.758 ms
10 [AS11427] 76.58.33.113 158.109 ms
11 [AS11427] 71.41.182.218 158.003 ms
12 *
13 [AS401791] 12.52.51.6 129.33 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
On

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