175.176.21.0/24

AS10139 · Smart Broadband, Inc.

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Summary

Country	Philippines
Domain	smart.com.ph
ASN	AS10139
Parent Range	175.176.0.0/17
Registry	APNIC
ID	SMARTBRO-PH

WHOIS Details

inetnum:        175.176.0.0 - 175.176.127.255
netname:        SMARTBRO-PH
descr:          Smart Broadband Incorporated
descr:          Wireless Broadband Access
descr:          Ayala Avenue, Makati City
country:        PH
org:            ORG-SBI2-AP
admin-c:        SBT16-AP
tech-c:         SBT16-AP
abuse-c:        AS2810-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:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-PH-SMARTBRO
mnt-routes:     MAINT-PH-SMARTBRO
mnt-irt:        IRT-SMARTBRO-PH
last-modified:  2020-10-20T01:12:00Z
source:         APNIC

irt:            IRT-SMARTBRO-PH
address:        Smart Tower
address:        6799 Ayala Avenue Makati City
address:        1226 Philippines
e-mail:         allsmarttscipbb@smart.com.ph
abuse-mailbox:  allsmarttscipbb@smart.com.ph
admin-c:        SBT16-AP
tech-c:         SBT16-AP
auth:           # Filtered
remarks:        allsmarttscipbb@smart.com.ph is invalid
mnt-by:         MAINT-PH-SMARTBRO
last-modified:  2025-11-26T13:12:36Z
source:         APNIC

organisation:   ORG-SBI2-AP
org-name:       Smart Broadband, Inc.
org-type:       LIR
country:        PH
address:        SMART LEC Bldg., UPS5 Subd.,
address:        Filipinas Ave., Sucat Road,
phone:          +632-541-5772
fax-no:         +632-541-5530
e-mail:         ccabecina@pldt.com.ph
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:48Z
source:         APNIC

role:           ABUSE SMARTBROPH
country:        ZZ
address:        Smart Tower
address:        6799 Ayala Avenue Makati City
address:        1226 Philippines
phone:          +000000000
e-mail:         allsmarttscipbb@smart.com.ph
admin-c:        SBT16-AP
tech-c:         SBT16-AP
nic-hdl:        AS2810-AP
remarks:        Generated from irt object IRT-SMARTBRO-PH
remarks:        allsmarttscipbb@smart.com.ph is invalid
abuse-mailbox:  allsmarttscipbb@smart.com.ph
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-26T13:12:56Z
source:         APNIC

role:           Smart Broadband Team
address:        Smart Tower
address:        6799 Ayala Avenue Makati City
address:        1226 Philippines
country:        PH
phone:          +632-511-6354
fax-no:         +632-511-2610
e-mail:         raclaron@smart.com.ph
admin-c:        RC668-AP
tech-c:         RC668-AP
nic-hdl:        SBT16-AP
notify:         raclaron@smart.com.ph
abuse-mailbox:  insirt@smart.com.ph
mnt-by:         MAINT-PH-SMARTBRO
last-modified:  2016-10-06T03:55:49Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 175.176.21.0/24

Range	ASN	Company	Num of IPs
175.176.0.0/17	AS10139	Smart Broadband Incorporated	32,768

Nearby Ranges

BGP prefixes that overlap with 175.176.0.0/16

Range	ASN	Company	Num of IPs
175.176.0.0/17	AS10139	Smart Broadband Incorporated	32,768
175.176.128.0/20	AS216425	ILINKKOREA	4,096
175.176.128.0/20	AS38676	ILINKKOREA	4,096
175.176.200.0/21	AS9268	Over the Wire Pty Ltd	2,048
175.176.168.0/21	AS6660	Cable & Wireless Telecommunication Services GmbH	2,048
175.176.160.0/21	AS45287	PT. Varnion Technology Semesta	2,048
175.176.196.0/22	AS10013	IMS Corporation	1,024
175.176.184.0/22	AS133661	Netplus Broadband Services Private Limited	1,024
175.176.220.0/22	AS55403	PTT Digital Solutions Company Limited	1,024
175.176.216.0/22	AS9245	Compass Communications Ltd	1,024
175.176.209.0/24	AS55328	Remex Consulting Campus, Sydney, Australia	256
175.176.192.0/24	AS138915	Kaopu Cloud Data Center	256
175.176.220.0/24	AS55403	PTT Digital Solutions Company Limited	256
175.176.221.0/24	AS55403	PTT Digital Solutions Company Limited	256
175.176.222.0/24	AS55403	PTT Digital Solutions Company Limited	256
175.176.223.0/24	AS55403	PTT Digital Solutions Company Limited	256
175.176.194.0/24	AS63139	TW datacenter	256
175.176.193.0/24	AS138915	Kaopu Cloud Data Center	256
175.176.130.0/24	AS202736	ILINKKOREAS	256
175.176.208.0/24	AS55328	EXL Internet Hosting Campus, Sydney, Australia	256

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
104.62.112.168	AS7018 AT&T Enterprises, LLC	`4.59ms` from Atlanta, US
173.94.210.24	AS11426 Charter Communications Inc	`9.15ms` from Charlotte, US
182.182.6.136	AS17557 Pakistan Telecommunication Company Limited	`7.43ms` from Karachi, PK
190.108.92.56	AS18678 INTERNEXA S.A. E.S.P	`0.39ms` from Lima, PE
81.163.178.104	AS42589 UDP Ltd.	`4.34ms` from Moscow, RU
40.79.142.200	AS8075 Microsoft Corporation	`0.52ms` from Paris, FR
222.97.14.8	AS4766 Korea Telecom	`6.64ms` from Seoul, KR
122.248.192.104	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
73.200.228.200	AS7922 Comcast Cable Communications, LLC	`7.03ms` from Ashburn, US
104.191.135.136	AS7018 AT&T Enterprises, LLC	`9.44ms` from Atlanta, US
101.29.51.120	AS4837 CHINA UNICOM China169 Backbone	`9.15ms` from Beijing, CN
35.163.68.200	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
122.205.67.152	AS4538 China Education and Research Network Center	`15.91ms` from Guangzhou, CN
73.206.138.24	AS7922 Comcast Cable Communications, LLC	`8.07ms` from Houston, US
139.150.74.168	AS3786 LG DACOM Corporation	`0.91ms` from Incheon, KR
180.71.80.120	AS9318 SK Broadband Co Ltd	`3.41ms` from Incheon, KR
124.41.198.88	AS17501 WorldLink Communications Pvt Ltd	`1.37ms` from Kathmandu, NP
76.168.250.72	AS20001 Charter Communications Inc	`6.14ms` from Los Angeles, US
58.189.30.24	AS17511 OPTAGE Inc.	`2.45ms` from Osaka, JP
44.214.196.152	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
155.98.123.40	AS17055 University of Utah	`2.07ms` from Salt Lake City, US
192.100.169.200	AS28454 CYBOLT MANAGED SERVICES S.A. de C.V.	`4.43ms` from Santiago de Queretaro, MX
221.148.33.24	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
218.52.162.104	AS9318 SK Broadband Co Ltd	`1.98ms` from Seoul, KR
50.116.115.120	AS19871 Network Solutions, LLC	`0.34ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 175.176.21.111

traceroute to 175.176.21.111 (175.176.21.111): 6 hops max, 52 byte packets

2 [AS9009] 77.243.185.142 17.019 ms

3 [AS8529] 185.200.126.18 0.333 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Dubai, AE

On January 19th 2026

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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