203.172.0.0/19

AS7629 · EPLDT

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Summary

Country	Philippines
Domain	vitrodc.com
ASN	AS7629
Registry	APNIC
ID	VITROINC

WHOIS Details

inetnum:        203.172.0.0 - 203.172.31.255
netname:        VITROINC
descr:          VITRO INC.
descr:          222 Nicanor Garcia St. Bel-Air 1209 City of Makati NCR, Fourth District Philippines
country:        PH
org:            ORG-EI1-AP
admin-c:        RM52-AP
tech-c:         VN28-AP
abuse-c:        AE135-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact nim@vitrodc.com
mnt-by:         APNIC-HM
mnt-lower:      MAINT-PH-EPLDT
mnt-routes:     MAINT-PH-EPLDT
mnt-irt:        IRT-EPLDT-PH
last-modified:  2024-03-24T23:28:53Z
source:         APNIC

irt:            IRT-EPLDT-PH
address:        PLDT Building , Pasig City
e-mail:         nim@vitrodc.com
abuse-mailbox:  abuse@vitrodc.com
admin-c:        RM52-AP
tech-c:         PR143-AP
auth:           # Filtered
remarks:        nim@vitrodc.com was validated on 2025-08-07
remarks:        abuse@vitrodc.com was validated on 2025-10-08
mnt-by:         MAINT-PH-EPLDT
last-modified:  2025-11-18T00:27:16Z
source:         APNIC

organisation:   ORG-EI1-AP
org-name:       VITRO Inc.
org-type:       LIR
country:        PH
address:        5F L. V Locsin Bldg. Ayala Avenue
address:        corner Makati Avenue
phone:          +63-2-6724168
e-mail:         nim@vitrodc.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-05-07T02:26:22Z
source:         APNIC

role:           ABUSE EPLDTPH
country:        ZZ
address:        PLDT Building , Pasig City
phone:          +000000000
e-mail:         nim@vitrodc.com
admin-c:        RM52-AP
tech-c:         PR143-AP
nic-hdl:        AE135-AP
remarks:        Generated from irt object IRT-EPLDT-PH
remarks:        nim@vitrodc.com was validated on 2025-08-07
remarks:        abuse@vitrodc.com was validated on 2025-10-08
abuse-mailbox:  abuse@vitrodc.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T15:18:24Z
source:         APNIC

role:           Vitro NSG
address:        ePLDT Inc - Vitro Data Center
address:        3F PLDT Bldg Danny Floro cor C5
address:        Pasig City
country:        PH
phone:          +632-672-4168
fax-no:         +632-672-1330
remarks:        ---------------------------------------
remarks:        send SPAM and ABUSE reports to
remarks:        abuse@vitro.epldt.net
remarks:        please include detailed
remarks:        info and time in GMT
remarks:        ---------------------------------------
e-mail:         epldtvitronsg@epldt.com
admin-c:        RM52-AP
tech-c:         PR143-AP
nic-hdl:        VN28-AP
notify:         epldtvitronsg@epldt.com
notify:         vitronetwork@epldt.com
mnt-by:         MAINT-PH-EPLDT
last-modified:  2017-10-24T03:43:47Z
source:         APNIC

person:         Rolando Marasigan
nic-hdl:        RM52-AP
e-mail:         rcmarasigan@epldt.com
address:        PLDT Building , Pasig City
phone:          +63-2-672-4168
fax-no:         +63-2-864-3439
country:        PH
mnt-by:         MAINT-PH-RCM
last-modified:  2010-05-19T03:10:01Z
source:         APNIC

route:          203.172.0.0/19
descr:          ePLDT
origin:         AS7629
mnt-by:         MAINT-PH-EPLDT
last-modified:  2011-10-04T07:11:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.172.0.0/19

Range	ASN	Company	Num of IPs
203.172.16.0/20	AS7629	VITRO INC.	4,096

Nearby Ranges

BGP prefixes that overlap with 203.172.0.0/16

Range	ASN	Company	Num of IPs
203.172.128.0/17	AS23974	Ministry of Education - EMISC	32,768
203.172.16.0/20	AS7629	VITRO INC.	4,096
203.172.40.0/22	AS9891	CS Loxinfo Public Company Limited	1,024
203.172.48.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.172.64.0/22	AS4750	CS LoxInfo Public COmpany Limited	1,024
203.172.114.0/23	AS4750	CS LoxInfo Public COmpany Limited	512
203.172.46.0/23	AS4750	CS Loxinfo Public Company Limited	512
203.172.59.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.63.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.89.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.90.0/24	AS45458	Blue Worth_Corporate Internet	256
203.172.91.0/24	AS45458	Blue Worth_Corporate Internet	256
203.172.109.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.110.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.116.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.119.0/24	AS4750	reassign to Loopback for BN at The Cloud	256
203.172.126.0/24	AS4750	reassign to Renaissance Bangkok Hotel Ratchaprasong	256
203.172.36.0/24	AS4750	reassign to Wan IP for Corporate customer(Cloud)	256
203.172.37.0/24	AS4750	reassign to Wan IP for Corporate customer(Cloud)	256
203.172.38.0/24	AS4750	reassign to CSLOXINFO-IDC	256
203.172.39.0/24	AS4750	reassign to WHA INFONITE CO.,Ltd.	256
203.172.45.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.51.0/24	AS4750	reassign to Wan IP for Corporate customer(Cloud)(/31)	256
203.172.53.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.54.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.58.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.60.0/24	AS4750	reassign to Wan IP for Bangkok(Cyberworld)	256
203.172.61.0/24	AS4750	reassign to Corporate Wan for Cyberworld	256
203.172.62.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.69.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.70.0/24	AS4750	reassign to Management for service broadband	256
203.172.71.0/24	AS4750	reassign to Management for service broadband	256
203.172.78.0/24	AS4750	reassign to Hyatt Place Sukhumvit Bangkok (Pioneer Property Co., Ltd )	256
203.172.79.0/24	AS4750	reassign to Wan IP for Corporate customer(Cloud)(/31)	256
203.172.73.0/24	AS137392	reassign to KTB Securities (Thailand) Co., Ltd.	256
203.172.93.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.95.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.88.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.108.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.111.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.112.0/24	AS45458	reassign to ¸£ ¸° ¸š ¸š mass mail marketing	256
203.172.117.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.44.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.52.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.55.0/24	AS45458	Advanced Wireless Network Company Limited	256

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
203.172.21.249	AS7629 EPLDT	`0.98ms` from Manila, PH

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
137.74.151.147	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
221.126.214.3	AS9304 HGC Global Communications Limited	`2.04ms` from Hong Kong, HK
1.226.229.83	AS9318 SK Broadband Co Ltd	`1.12ms` from Incheon, KR
93.33.247.51	AS12874 Fastweb SpA	`1.09ms` from Milan, IT
195.191.88.35	AS8595 OOO WestCall Ltd.	`1.41ms` from Moscow, RU
183.138.205.83	AS4134 CHINANET-BACKBONE	`10.80ms` from Ningbo, CN
221.186.127.115	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.16ms` from Osaka, JP
185.148.128.3	AS55293 A2 Hosting, Inc.	`0.66ms` from Phoenix, US
123.108.162.131	AS9762 kt HCN Co.,Ltd.	`0.96ms` from Seoul, KR
101.36.74.3	AS23724 IDC, China Telecommunications Corporation	`3.57ms` from Tianjin, CN
102.25.166.131	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`12.47ms` from Tunis, TN
140.179.101.19	AS55960 Beijing Guanghuan Xinwang Digital	`3.49ms` from Beijing, CN
54.70.38.147	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
67.175.18.179	AS7922 Comcast Cable Communications, LLC	`4.95ms` from Chicago, US
91.53.183.147	AS3320 Deutsche Telekom AG	`6.16ms` from Duesseldorf, DE
81.26.229.3	AS8434 Telenor Sverige AB	`0.64ms` from Goeteborg, SE
88.235.4.67	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.58ms` from Istanbul, TR
157.231.98.243	AS31655 Gamma Telecom Holdings Ltd	`0.58ms` from London, GB
155.146.196.147	AS6167 Verizon Business	`8.96ms` from Miami, US
104.62.169.99	AS7018 AT&T Enterprises, LLC	`11.69ms` from Miami, US
146.57.226.115	AS217 University of Minnesota	`2.93ms` from Minneapolis, US
219.102.125.83	AS2514 NTT PC Communications, Inc.	`5.17ms` from Osaka, JP
86.201.53.179	AS3215 Orange S.A.	`13.68ms` from Paris, FR
3.232.82.67	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
189.147.154.19	AS8151 UNINET	`3.87ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f2 -m8 203.172.1.107

traceroute to 203.172.1.107 (203.172.1.107): 8 hops max, 52 byte packets

2 [AS15169] 108.170.231.102 254.227 ms

3 *

4 [AS9299] 210.213.130.76 303.942 ms

5 [AS9299] 210.213.130.146 318.661 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 19th 2026

What are IP address ranges?

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