203.172.0.0/21

AS7629 · EPLDT

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Summary

Country	Philippines
Domain	vitrodc.com
ASN	AS7629
Parent Range	203.172.0.0/19
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:  2025-10-08T15:17:57Z
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 contain 203.172.0.0/21

Range	ASN	Company	Num of IPs
203.172.0.0/19	AS7629	VITRO INC.	8,192

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
203.172.0.0/19	AS7629	VITRO INC.	8,192
203.172.16.0/20	AS7629	VITRO INC.	4,096
203.172.48.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.172.40.0/22	AS9891	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
203.172.119.0/24	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
203.172.44.0/24	AS45458	Advanced Wireless Network Company Limited	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
203.172.52.0/24	AS45458	Advanced Wireless Network Company Limited	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
203.172.55.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.58.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.172.59.0/24	AS45458	Advanced Wireless Network 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
203.172.63.0/24	AS45458	Advanced Wireless Network 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
203.172.73.0/24	AS137392	reassign to KTB Securities (Thailand) Co., Ltd.	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
203.172.88.0/24	AS4750	CS LoxInfo Public 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
203.172.93.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.95.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.108.0/24	AS45458	Advanced Wireless Network Company Limited	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
203.172.111.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.172.112.0/24	AS45458	reassign to ¸£ ¸° ¸š ¸š mass mail marketing	256
203.172.116.0/24	AS4750	CS LoxInfo Public COmpany Limited	256
203.172.117.0/24	AS45458	Advanced Wireless Network Company Limited	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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
69.254.128.245	AS7922 Comcast Cable Communications, LLC	`12.07ms` from Denver, US
98.130.39.229	AS16509 Amazon.com, Inc.	`1.33ms` from Hyderabad, IN
81.162.100.133	AS57093 Yalta-TV KOM Ltd.	`8.15ms` from Krasnodar, RU
95.19.142.5	AS12479 Orange Espagne SA	`15.20ms` from Madrid, ES
187.226.25.133	AS8151 UNINET	`3.88ms` from Mexico City, MX
98.14.87.117	AS12271 Charter Communications Inc	`3.78ms` from New York City, US
153.221.193.149	AS4713 NTT Communications Corporation	`11.32ms` from Osaka, JP
181.178.138.229	AS11556 Cable & Wireless Panama	`1.79ms` from Panama, PA
124.148.245.229	AS7545 TPG Telecom Limited	`0.32ms` from Perth, AU
178.69.2.117	AS12389 PJSC Rostelecom	`5.24ms` from Saint Petersburg, RU
82.102.197.245	AS12975 PALTEL Autonomous System	`5.47ms` from Tel Aviv, IL
89.138.159.165	AS1680 Cellcom Fixed Line Communication L.P	`4.34ms` from Tel Aviv, IL
220.156.62.53	AS2497 Internet Initiative Japan Inc.	`0.77ms` from Tokyo, JP
222.75.116.213	AS4134 CHINANET-BACKBONE	`7.04ms` from Zhongwei, CN
181.32.171.37	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.35ms` from Bogota, CO
89.173.66.213	AS6830 Liberty Global B.V.	`11.23ms` from Bratislava, SK
24.204.173.245	AS11904 AcenTek	`5.43ms` from Chicago, US
76.125.104.21	AS7922 Comcast Cable Communications, LLC	`10.41ms` from Dallas, US
37.196.58.165	AS1257 Tele2 Sverige AB	`0.57ms` from Goeteborg, SE
176.70.154.101	AS1257 Tele2 Sverige AB	`0.52ms` from Goeteborg, SE
139.192.4.101	AS23700 Linknet-Fastnet ASN	`1.60ms` from Jakarta, ID
197.94.20.5	AS20011 Dimension Data	`0.76ms` from Johannesburg, ZA
62.86.53.5	AS3269 Telecom Italia S.p.A.	`3.47ms` from Milan, IT
177.106.50.213	AS53006 ALGAR TELECOM S/A	`6.10ms` from Osasco, BR
44.218.166.213	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -m6 203.172.6.188

traceroute to 203.172.6.188 (203.172.6.188): 6 hops max, 52 byte packets

1 [AS50979] 45.128.151.1 0.258 ms

2 [AS9002] 87.245.239.24 0.26 ms

3 [AS9002] 87.245.232.51 6.548 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Riga, LV

On October 9th 2025

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