1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.54.0.0/16
  4. AS10139  | 121.54.64.0/20

121.54.64.0/20

AS10139  ·  Smart Broadband, Inc.

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Summary

Country Philippines
Domain smart.com.ph
ASN AS10139
Parent Range 121.54.0.0/17
Registry APNIC
ID SMARTBRO-PH

WHOIS Details

inetnum:        121.54.0.0 - 121.54.127.255
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:  2020-10-20T01:09:33Z
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 121.54.64.0/20

Range ASN Company Num of IPs
121.54.0.0/17 AS10139 Smart Broadband Incorporated 32,768

Nearby Ranges

BGP prefixes that overlap with 121.54.0.0/16

Range ASN Company Num of IPs
121.54.0.0/17 AS10139 Smart Broadband Incorporated 32,768
121.54.192.0/18 AS38091 LG HelloVision Corp. 16,384
121.54.128.0/19 AS4826 VOCUS PTY LTD 8,192
121.54.168.0/21 AS152194 Sun Network (Hong Kong) Limited 2,048
121.54.184.0/22 AS212581 SGX FX SYSTEMS UK LIMITED 1,024
121.54.160.0/22 AS132839 POWER LINE (HK) CO., LIMITED 1,024
121.54.164.0/22 AS134739 AGB Communication Co., Ltd 1,024
121.54.173.0/24 AS152194 MEGA-II IDC 256
121.54.174.0/24 AS152194 MEGA-II IDC 256
121.54.175.0/24 AS152194 MEGA-II IDC 256
121.54.190.0/24 AS62468 7F,World peace center,55 wo tong tsui st,kwai chung 256
121.54.191.0/24 AS62468 7F,World peace center,55 wo tong tsui st,kwai chung 256
121.54.164.0/24 AS134739 AGB Communication Co., Ltd 256
121.54.165.0/24 AS134739 AGB Communication Co., Ltd 256
121.54.166.0/24 AS134739 AGB Communication Co., Ltd 256
121.54.167.0/24 AS134739 AGB Communication Co., Ltd 256
121.54.168.0/24 AS152194 MEGA-II IDC 256
121.54.171.0/24 AS152194 MEGA-II IDC 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
121.54.78.14 AS10139 Smart Broadband, Inc. 0.21ms from Manila, PH
121.54.76.1 AS10139 Smart Broadband, Inc. 1.16ms from Manila, PH
121.54.70.131 AS10139 Smart Broadband, Inc. 0.20ms from Manila, PH
121.54.66.17 AS10139 Smart Broadband, Inc. 20.34ms 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
34.29.166.100 AS396982 Google LLC 0.11ms from Council Bluffs, US
130.211.9.4 AS396982 Google LLC 0.07ms from Melbourne, AU
171.104.151.148 AS4134 CHINANET-BACKBONE 2.58ms from Nanning, CN
75.127.211.196 AS6128 Cablevision Systems Corp. 7.06ms from New York City, US
143.248.248.180 AS1781 Korea Advanced Institute of Science and Technology 5.71ms from Seoul, KR
180.72.160.52 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.79ms from Sepang, MY
212.143.144.180 AS1680 Cellcom Fixed Line Communication L.P 3.30ms from Tel Aviv, IL
70.225.30.84 AS7018 AT&T Enterprises, LLC 17.32ms from Atlanta, US
186.235.59.244 AS28343 UNIFIQUE TELECOMUNICACOES S/A 3.17ms from Curitiba, BR
194.16.0.4 AS3301 Telia Company AB 0.75ms from Goeteborg, SE
77.8.150.164 AS6805 Telefonica Germany GmbH & Co.OHG 1.20ms from Hamburg, DE
35.197.216.36 AS396982 Google LLC 0.11ms from London, GB
170.117.172.20 AS397453 Meeker Cooperative Light & Power Association 8.13ms from Minneapolis, US
174.53.232.100 AS7922 Comcast Cable Communications, LLC 7.55ms from Minneapolis, US
186.50.37.36 AS6057 Administracion Nacional de Telecomunicaciones 1.70ms from Montevideo, UY
93.124.120.212 AS12389 PJSC Rostelecom 7.75ms from Samara, RU
210.24.40.20 AS4628 Pacific Internet Pte Ltd 0.58ms from Singapore, SG
118.76.24.116 AS4837 CHINA UNICOM China169 Backbone 8.40ms from Taiyuan, CN
35.76.137.116 AS16509 Amazon.com, Inc. 1.59ms from Tokyo, JP
197.50.156.196 AS8452 TE-AS 5.49ms from Cairo, EG
199.96.199.100 AS62969 ABC Allen Business Communications Ltd 14.16ms from Calgary, CA
222.182.230.100 AS4134 CHINANET-BACKBONE 4.23ms from Chongqing, CN
129.162.237.116 AS6481 Southwest Research Institute 8.71ms from Dallas, US
117.245.226.36 AS9829 National Internet Backbone 10.87ms from Delhi, IN
129.187.9.84 AS12816 Leibniz-Rechenzentrum 8.10ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 121.54.70.147
traceroute to 121.54.70.147 (121.54.70.147): 64 hops max, 52 byte packets
2 *
3 [AS9299] 210.213.130.38 101.249 ms
4 [AS9299] 210.213.130.2 100.894 ms
5 [AS9299] 27.110.255.70 106.475 ms
6 *
7 [AS10139] 121.54.70.147 104.656 ms
Measurement taken from IPinfo ProbeNet in Delhi, IN
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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