155.137.124.0/22

AS55821 · RADIUS TELECOMS, INC.

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Summary

Country	Philippines
Domain	radius.ph
ASN	AS55821
Parent Range	155.137.64.0/18
Registry	APNIC
ID	RTI

WHOIS Details

inetnum:        155.137.64.0 - 155.137.127.255
netname:        RTI
descr:          RADIUS TELECOMS, INC.
descr:          12F Tower 2 Rockwell Business Center, Meralco Compound, Orti
country:        PH
org:            ORG-RTI2-AP
status:         ALLOCATED PORTABLE
admin-c:        RTIA1-AP
tech-c:         RTIA1-AP
abuse-c:        AR988-AP
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-RTI-PH
mnt-routes:     MAINT-RTI-PH
mnt-irt:        IRT-RTI-PH
last-modified:  2022-01-06T07:58:49Z
geoloc:         14.5897058 121.0677279
source:         APNIC

irt:            IRT-RTI-PH
address:        12F Tower 2 Rockwell Business , Pasig City NCR 1604
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        RTIA1-AP
tech-c:         RTIA1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
remarks:        [email protected] is invalid
mnt-by:         MAINT-RTI-PH
last-modified:  2025-12-24T13:06:53Z
source:         APNIC

organisation:   ORG-RTI2-AP
org-name:       RADIUS TELECOMS, INC.
org-type:       LIR
country:        PH
address:        12F Tower 2 Rockwell Business Center, Meralco Compound
address:        Ortigas Center
phone:          +63-2-8988-5600
fax-no:         +63-2-8584-3907
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:05Z
source:         APNIC

role:           ABUSE RTIPH
country:        ZZ
address:        12F Tower 2 Rockwell Business , Pasig City NCR 1604
phone:          +000000000
e-mail:         [email protected]
admin-c:        RTIA1-AP
tech-c:         RTIA1-AP
nic-hdl:        AR988-AP
remarks:        Generated from irt object IRT-RTI-PH
remarks:        [email protected] is invalid
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-24T13:08:03Z
source:         APNIC

role:           RADIUS TELECOMS INC administrator
address:        12F Tower 2 Rockwell Business , Pasig City NCR 1604
country:        PH
phone:          +63 2 988 5600
fax-no:         +63 2 988 5600
e-mail:         [email protected]
admin-c:        RTIA1-AP
tech-c:         RTIA1-AP
nic-hdl:        RTIA1-AP
mnt-by:         MAINT-RTI-PH
last-modified:  2020-09-11T22:47:29Z
source:         APNIC

route:          155.137.64.0/18
origin:         AS55821
descr:          RADIUS TELECOMS, INC. 12F Tower 2 Rockwell Business Center, Meralco Compound Ortigas Center
mnt-by:         MAINT-RTI-PH
last-modified:  2021-02-20T22:29:27Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 155.137.124.0/22

Range	ASN	Company	Num of IPs
155.137.64.0/18	AS132716	RADIUS TELECOMS, INC.	16,384
155.137.64.0/18	AS55821	RADIUS TELECOMS, INC.	16,384

Nearby Ranges

BGP prefixes that overlap with 155.137.0.0/16

Range	ASN	Company	Num of IPs
155.137.64.0/18	AS132716	RADIUS TELECOMS, INC.	16,384
155.137.64.0/18	AS55821	RADIUS TELECOMS, INC.	16,384
155.137.32.0/19	AS13767	Nationwide Computer Systems, Inc. trading as IPTrading.com	8,192
155.137.96.0/20	AS55821	PLDT_HOME_FIBER	4,096
155.137.24.0/21	AS34244	Teleservice Bredband Skane AB	2,048
155.137.7.0/24	AS15404	Leo Pharma A/S	256

Hosted domains

There are 3 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
155.137.127.242	goldenhomerealty.com	1
155.137.124.174	benbyagency-app.com	1

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

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

IP Address	ASN	Details
155.137.127.169	AS55821 RADIUS TELECOMS, INC.	`1.40ms` from Manila, PH
155.137.124.21	AS55821 RADIUS TELECOMS, INC.	`1.59ms` from Manila, PH
155.137.125.125	AS55821 RADIUS TELECOMS, INC.	`1.45ms` from Manila, PH
155.137.126.158	AS55821 RADIUS TELECOMS, INC.	`1.65ms` 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
5.8.32.118	AS202422 G-Core Labs S.A.	`0.11ms` from Amsterdam, NL
54.174.22.118	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
100.22.255.6	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
123.144.54.102	AS4837 CHINA UNICOM China169 Backbone	`2.14ms` from Chongqing, CN
71.11.216.150	AS20115 Charter Communications LLC	`3.76ms` from Dallas, US
8.31.36.118	AS395368 NTT Global Data Centers Americas, INC.	`1.15ms` from Dallas, US
12.25.131.150	AS7018 AT&T Enterprises, LLC	`0.99ms` from Dallas, US
54.93.250.166	AS16509 Amazon.com, Inc.	`0.46ms` from Frankfurt am Main, DE
96.62.49.166	AS55201 SkyQuantum Internet Service	`0.31ms` from Fremont, US
188.76.161.118	AS12479 Orange Espagne SA	`10.40ms` from Madrid, ES
83.61.125.54	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.81ms` from Madrid, ES
223.216.131.198	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.83ms` from Osaka, JP
174.112.129.38	AS812 Rogers Communications Canada Inc.	`7.13ms` from Ottawa, CA
94.97.13.54	AS25019 Saudi Telecom Company JSC	`0.82ms` from Riyadh, SA
165.169.126.198	AS37002 Reunicable SAS	`2.90ms` from Saint-Denis, RE
189.32.186.86	AS28573 Claro NXT Telecomunicacoes Ltda	`6.65ms` from Sao Jose do Rio Preto, BR
126.121.37.134	AS17676 SoftBank Corp.	`5.90ms` from Tokyo, JP
149.137.136.246	AS40401 Backblaze Inc	`0.43ms` from Ashburn, US
135.18.214.86	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
196.41.106.230	AS36874 Cybersmart	`1.66ms` from Cape Town, ZA
45.89.161.38	AS205614 Medialine EuroTrade AG	`0.52ms` from Frankfurt am Main, DE
153.220.221.134	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.34ms` from Osaka, JP
173.9.1.230	AS7922 Comcast Cable Communications, LLC	`7.69ms` from Providence, US
186.6.208.38	AS6400 Compañía Dominicana de Teléfonos S. A.	`7.34ms` from Santo Domingo, DO
203.246.163.246	AS9286 KINX	`0.49ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 155.137.125.89

traceroute to 155.137.125.89 (155.137.125.89): 64 hops max, 52 byte packets

3 [AS749] 11.95.20.17 0.5 ms

4 *

5 *

6 *

7 *

8 [AS55821] 155.137.125.89 2.313 ms

Measurement taken from

IPinfo ProbeNet in Manila, PH

On December 28th 2025

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.

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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