103.37.48.0/24

AS132905 · AS number of Ateneo de Davao University

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Summary

Country	Philippines
Domain	addu.edu.ph
ASN	AS132905
Parent Range	103.37.48.0/22
Registry	APNIC
ID	ADDU

WHOIS Details

inetnum:        103.37.48.0 - 103.37.51.255
netname:        ADDU
descr:          Ateneo de Davao University
descr:          E. Jacinto St.
country:        PH
org:            ORG-ADDU1-AP
admin-c:        ADDU1-AP
admin-c:        RFEJ1-AP
admin-c:        MGJ2-AP
tech-c:         ADDU1-AP
tech-c:         RFEJ1-AP
tech-c:         MGJ2-AP
abuse-c:        AA1648-AP
status:         ASSIGNED 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-routes:     MAINT-ADDU-PH
mnt-irt:        IRT-ADDU-PH
last-modified:  2020-06-22T05:50:28Z
source:         APNIC

irt:            IRT-ADDU-PH
address:        E. Jacinto St., Davao City Davao del sur 8000
e-mail:         tso@addu.edu.ph
abuse-mailbox:  tso@addu.edu.ph
admin-c:        ADDU1-AP
admin-c:        RFEJ1-AP
admin-c:        GDS21-AP
tech-c:         ADDU1-AP
tech-c:         RFEJ1-AP
tech-c:         GDS21-AP
auth:           # Filtered
remarks:        tso@addu.edu.ph was validated on 2026-02-11
mnt-by:         MAINT-ADDU-PH
last-modified:  2026-02-11T05:50:14Z
source:         APNIC

organisation:   ORG-ADDU1-AP
org-name:       Ateneo de Davao University
org-type:       LIR
country:        PH
address:        F613 Finster Bldg, Ateneo de Davao University, E. Jacinto St
phone:          +63-82-221-2411
fax-no:         +63-82-222-3090
e-mail:         tso@addu.edu.ph
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:25Z
source:         APNIC

role:           ABUSE ADDUPH
country:        ZZ
address:        E. Jacinto St., Davao City Davao del sur 8000
phone:          +000000000
e-mail:         tso@addu.edu.ph
admin-c:        ADDU1-AP
admin-c:        RFEJ1-AP
admin-c:        GDS21-AP
tech-c:         ADDU1-AP
tech-c:         RFEJ1-AP
tech-c:         GDS21-AP
nic-hdl:        AA1648-AP
remarks:        Generated from irt object IRT-ADDU-PH
remarks:        tso@addu.edu.ph was validated on 2026-02-11
abuse-mailbox:  tso@addu.edu.ph
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-11T05:50:38Z
source:         APNIC

role:           Ateneo de Davao University administrator
address:        E. Jacinto St., Davao City Davao del sur 8016
country:        PH
phone:          +63-82-221-2411
fax-no:         +63-82-221-2411
e-mail:         tso@addu.edu.ph
admin-c:        ADDU1-AP
admin-c:        RFEJ1-AP
admin-c:        GDS21-AP
tech-c:         ADDU1-AP
tech-c:         RFEJ1-AP
tech-c:         GDS21-AP
nic-hdl:        ADDU1-AP
mnt-by:         MAINT-ADDU-PH
last-modified:  2016-08-16T06:20:01Z
source:         APNIC

person:         Marvin G Javier
address:        Ateneo De Davao University
address:        E. Jacinto St.
address:        Davao City
country:        PH
phone:          +63 82 2212411
fax-no:         +63 82 2223090
e-mail:         mgjavier@addu.edu.ph
nic-hdl:        MGJ2-AP
mnt-by:         MAINT-ADDU-PH
remarks:        ADDU1-AP
last-modified:  2015-03-02T08:33:26Z
source:         APNIC

person:         Ruben F Estuart Jr
address:        Ateneo De Davao University
address:        E. Jacinto St.
address:        Davao City
country:        PH
phone:          +63 82 2212411
fax-no:         +63 82 2223090
e-mail:         rfestuartjr@addu.edu.ph
nic-hdl:        RFEJ1-AP
mnt-by:         MAINT-ADDU-PH
remarks:        ADDU1-AP
last-modified:  2015-03-02T08:32:40Z
source:         APNIC

route:          103.37.48.0/22
descr:          Ateneo de Davao University
country:        PH
origin:         AS132905
mnt-lower:      MAINT-ADDU-PH
mnt-routes:     MAINT-ADDU-PH
mnt-by:         MAINT-ADDU-PH
remarks:        being used as four /24 blocks
remarks:        in order to do splitting of traffic
remarks:        by application of as-path prepend
last-modified:  2015-02-25T07:05:28Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.37.48.0/24

Range	ASN	Company	Num of IPs
103.37.48.0/22	AS132905	Ateneo de Davao University	1,024

Nearby Ranges

BGP prefixes that overlap with 103.37.0.0/16

Range	ASN	Company	Num of IPs
103.37.172.0/22	AS4847	Beijing yunchuang communication Technology Co.Ltd.	1,024
103.37.84.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
103.37.48.0/22	AS132905	Ateneo de Davao University	1,024
103.37.68.0/22	AS133389	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.37.0.0/22	AS138415		1,024
103.37.132.0/22	AS139468	DC Communications Inc.	1,024
103.37.248.0/22	AS153494	Guochao Group limited	1,024
103.37.64.0/22	AS15830	Alps co.ltd.	1,024
103.37.128.0/22	AS1851	Adelaide University	1,024
103.37.180.0/22	AS202914	HostRoyale Technologies Pvt Ltd	1,024
103.37.72.0/22	AS23724	Beijing Jingdong Shangke Information Technology Co. Ltd.	1,024
103.37.240.0/22	AS2516	Altherr Akihabara 708, 1-8-4, Kandasakumacho,	1,024
103.37.92.0/22	AS2519	2-31-4 Nishihara Shibuya-ku	1,024
103.37.28.0/22	AS45896	Mobifone Global JSC	1,024
103.37.32.0/22	AS45896	Mobifone Global JSC	1,024
103.37.128.0/22	AS4826	Adelaide University	1,024
103.37.204.0/22	AS56068	Lightspeed Technology Group Limited	1,024
103.37.12.0/22	AS58540	Cenvan (Jinan) Network Technology CO.,LTD	1,024
103.37.100.0/22	AS58541	QingDao WangXin Information Technology Corp. Limited	1,024
103.37.108.0/22	AS59094	Daikanyama e-deruhaimu206, 3-13, Daikanyamacho	1,024
103.37.112.0/22	AS59094	4-1-105, Daikanyamacho	1,024
103.37.168.0/22	AS63494	PT Inovasi Jaringan Nusantara	1,024
103.37.8.0/23	AS38880	Network Dynamics Pty Ltd	512
103.37.10.0/23	AS10010	NetLaputa Corporation	512
103.37.60.0/23	AS149147	GOFIBER SOFTWARE TECHNOLOGY COMPANY LIMITED	512
103.37.200.0/23	AS131226	Indian Institute Of Technology Roorkee	512
103.37.62.0/23	AS150419	SubCo Pty Ltd	512
103.37.98.0/23	AS153258	UK Gigafiber Internet Services Private Ltd	512
103.37.42.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.43.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.117.0/24	AS5065	Bunny Communications LLC	256
103.37.116.0/24	AS5065	Bunny Communications LLC	256
103.37.119.0/24	AS5065	Bunny Communications LLC	256
103.37.228.0/24	AS134165	CBRE	256
103.37.184.0/24	AS56264	Manu Host	256
103.37.124.0/24	AS138608	Cloud Host Pte Ltd	256
103.37.125.0/24	AS138608	Cloud Host Pte Ltd	256
103.37.185.0/24	AS150417	Manu Host	256
103.37.229.0/24	AS133361	Universitas Katolik Parahyangan	256
103.37.7.0/24	AS10111	HKG	256
103.37.6.0/24	AS132707	Cable & Wireless HKT Limited	256
103.37.118.0/24	AS132827	SNDJP	256
103.37.40.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.41.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

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

IP Address	ASN	Details
103.37.48.6	AS132905 AS number of Ateneo de Davao University	`27.39ms` 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
20.96.57.24	AS8075 Microsoft Corporation	`0.36ms` from Boydton, US
222.215.71.24	AS4134 CHINANET-BACKBONE	`5.33ms` from Chengdu, CN
85.220.113.184	AS6677 Mila hf	`1.35ms` from Hafnarfjoerdur, IS
202.91.35.24	AS40065 CNSERVERS LLC	`0.24ms` from Los Angeles, US
116.240.96.120	AS9443 Vocus Retail	`1.46ms` from Melbourne, AU
87.5.97.88	AS3269 Telecom Italia S.p.A.	`1.85ms` from Milan, IT
220.219.197.56	AS9997 Suzuka Cable Co.,Ltd	`2.77ms` from Osaka, JP
24.46.9.248	AS6128 Cablevision Systems Corp.	`7.73ms` from Piscataway, US
39.73.57.248	AS4837 CHINA UNICOM China169 Backbone	`11.66ms` from Qingdao, CN
210.158.235.184	AS10010 TOKAI Communications Corporation	`0.82ms` from Tokyo, JP
52.196.39.120	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP
107.11.28.216	AS10796 Charter Communications Inc	`11.39ms` from Cleveland, US
167.8.4.8	AS63156 TEGNA Inc.	`12.94ms` from Dallas, US
31.214.242.40	AS197071 active-servers.com	`0.44ms` from Frankfurt am Main, DE
118.71.179.24	AS18403 FPT Telecom Company	`1.54ms` from Hanoi, VN
183.179.112.248	AS9269 Hong Kong Broadband Network Ltd.	`1.10ms` from Hong Kong, HK
58.227.20.72	AS9318 SK Broadband Co Ltd	`5.59ms` from Incheon, KR
81.43.225.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.37ms` from Madrid, ES
23.7.100.72	AS16625 Akamai Technologies, Inc.	`0.58ms` from Melbourne, AU
130.194.188.200	AS56132 Monash University,	`1.89ms` from Melbourne, AU
63.219.52.88	AS3491 PCCW Global, Inc.	`0.26ms` from Sydney, AU
163.24.122.88	AS1659 Taiwan Academic Network (TANet) Information Center	`7.70ms` from Taichung, TW
120.51.86.120	AS2519 ARTERIA Networks Corporation	`7.74ms` from Tokyo, JP
83.5.53.216	AS5617 Orange Polska Spolka Akcyjna	`2.65ms` from Warsaw, PL
72.109.185.56	AS6167 Verizon Business	`11.08ms` 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 -f4 103.37.48.10

traceroute to 103.37.48.10 (103.37.48.10): 64 hops max, 52 byte packets

4 [AS9498] 116.119.42.19 69.114 ms

5 [] 27.111.228.226 69.276 ms

6 [AS4775] 112.198.1.173 96.353 ms

7 *

8 [AS132905] 103.37.48.10 267.863 ms

Measurement taken from

IPinfo ProbeNet in Kolkata, IN

On March 20th 2026

What are IP address ranges?

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