103.37.49.0/24

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:         [email protected]
abuse-mailbox:  [email protected]
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:        [email protected] was validated on 2025-08-08
mnt-by:         MAINT-ADDU-PH
last-modified:  2025-11-18T00:29:19Z
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:         [email protected]
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:         [email protected]
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:        [email protected] was validated on 2025-08-08
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-08T02:14:13Z
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:         [email protected]
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:         [email protected]
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:         [email protected]
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 103.37.49.0/24

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
103.37.108.0/22	AS59094	Daikanyama e-deruhaimu206, 3-13, Daikanyamacho	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	IP Resources Trading SRL	1,024
103.37.72.0/22	AS23724	Beijing Jingdong Shangke Information Technology Co. Ltd.	1,024
103.37.100.0/22	AS58541	QingDao WangXin Information Technology Corp. Limited	1,024
103.37.12.0/22	AS58540	Cenvan (Jinan) Network Technology CO.,LTD	1,024
103.37.204.0/22	AS56068	Lightspeed Technology Group Limited	1,024
103.37.172.0/22	AS4847	Beijing yunchuang communication Technology Co.Ltd.	1,024
103.37.48.0/22	AS132905	Ateneo de Davao University	1,024
103.37.128.0/22	AS4826	Adelaide University	1,024
103.37.68.0/22	AS133389	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.37.36.0/22	AS133747	WEI CHING Tech., LTD	1,024
103.37.32.0/22	AS45896	Mobifone Global JSC	1,024
103.37.84.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
103.37.0.0/22	AS138415		1,024
103.37.28.0/22	AS45896	Mobifone Global JSC	1,024
103.37.92.0/22	AS2519	2-31-4 Nishihara Shibuya-ku	1,024
103.37.132.0/22	AS139468	DC Communications Inc.	1,024
103.37.168.0/22	AS63494	PT Inovasi Jaringan Nusantara	1,024
103.37.240.0/22	AS2516	Altherr Akihabara 708, 1-8-4, Kandasakumacho,	1,024
103.37.112.0/22	AS59094	4-1-105, Daikanyamacho	1,024
103.37.98.0/23	AS153258	UK Gigafiber Internet Services Private Ltd	512
103.37.200.0/23	AS131226	Indian Institute Of Technology Roorkee	512
103.37.98.0/23	AS137085	UK Gigafiber Internet Services Private Ltd	512
103.37.60.0/23	AS149147	GOFIBER SOFTWARE TECHNOLOGY COMPANY LIMITED	512
103.37.62.0/23	AS150419	SubCo Pty Ltd	512
103.37.10.0/23	AS10010	NetLaputa Corporation	512
103.37.8.0/23	AS38880	Network Dynamics Pty Ltd	512
103.37.125.0/24	AS138608	Cloud Host Pte Ltd	256
103.37.7.0/24	AS10111	HKG	256
103.37.124.0/24	AS138608	Cloud Host Pte Ltd	256
103.37.228.0/24	AS134165	CBRE	256
103.37.229.0/24	AS133361	Universitas Katolik Parahyangan	256
103.37.43.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.116.0/24	AS5065	Bunny Communications LLC	256
103.37.117.0/24	AS5065	Bunny Communications LLC	256
103.37.119.0/24	AS5065	Bunny Communications LLC	256
103.37.42.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.184.0/24	AS56264	Manu Host	256
103.37.41.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.40.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.118.0/24	AS132827	SNDJP	256
103.37.6.0/24	AS132707	Cable & Wireless HKT Limited	256
103.37.185.0/24	AS150417	Manu Host	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

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

IP Address	ASN	Details
103.37.49.248	AS132905 AS number of Ateneo de Davao University	`18.67ms` 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
84.85.249.200	AS1136 KPN B.V.	`2.87ms` from Amsterdam, NL
176.52.206.24	AS16205 DSI GmbH Daten Service Informationssysteme	`4.27ms` from Berlin, DE
54.149.219.56	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
20.187.121.120	AS8075 Microsoft Corporation	`0.59ms` from Hong Kong, HK
139.78.218.8	AS395421 Oklahoma State University	`7.13ms` from Kansas City, US
86.13.226.248	AS5089 Virgin Media Limited	`8.03ms` from London, GB
176.35.104.248	AS5413 Wavenet Limited	`2.98ms` from London, GB
79.221.27.216	AS3320 Deutsche Telekom AG	`3.39ms` from Nuernberg, DE
84.156.198.200	AS3320 Deutsche Telekom AG	`7.88ms` from Nuernberg, DE
37.33.81.232	AS16086 DNA Oyj	`10.14ms` from Oulu, FI
87.70.20.216	AS12400 Partner Communications Ltd.	`2.25ms` from Rosh Ha‘Ayin, IL
121.176.168.168	AS4766 Korea Telecom	`7.31ms` from Seoul, KR
210.223.120.40	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
188.62.3.40	AS3303 Swisscom (Switzerland) Ltd	`0.81ms` from Zuerich, CH
119.50.254.120	AS4837 CHINA UNICOM China169 Backbone	`7.01ms` from Changchun, CN
3.141.71.248	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
1.238.61.248	AS9318 SK Broadband Co Ltd	`1.67ms` from Incheon, KR
18.209.53.168	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
99.67.20.232	AS7018 AT&T Enterprises, LLC	`19.07ms` from San Jose, US
68.199.71.120	AS6128 Cablevision Systems Corp.	`3.61ms` from Secaucus, US
14.75.17.72	AS4766 Korea Telecom	`8.40ms` from Seoul, KR
61.68.15.184	AS7545 TPG Telecom Limited	`0.54ms` from Sydney, AU
182.168.28.120	AS2527 Sony Network Communications Inc.	`2.79ms` from Tokyo, JP
75.207.248.8	AS6167 Verizon Business	`13.33ms` from Atlanta, US
197.135.6.200	AS24835 Vodafone Data	`11.92ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f3 103.37.49.230

traceroute to 103.37.49.230 (103.37.49.230): 64 hops max, 52 byte packets

3 [AS21859] 156.59.170.150 0.38 ms

4 *

5 [] 103.104.19.146 0.657 ms

6 *

7 *

8 *

9 [AS38553] 120.72.31.207 21.58 ms

10 [AS132905] 103.37.48.30 24.015 ms

11 [AS132905] 103.37.48.38 24.935 ms

12 [AS132905] 103.37.49.230 21.984 ms

Measurement taken from

IPinfo ProbeNet in Manila, PH

On January 30th 2026

What are IP address ranges?

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