1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.39.0.0/16
  4. AS198723  | 103.39.122.0/24

103.39.122.0/24

AS198723  ·  University of Reading

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Summary

Country Malaysia
Domain reading.ac.uk
ASN AS198723
Parent Range 103.39.122.0/23
Registry APNIC
ID READING-AP

WHOIS Details

inetnum:        103.39.122.0 - 103.39.123.255
netname:        READING-AP
descr:          University of Reading
country:        MY
org:            ORG-UOR1-AP
admin-c:        UORA1-AP
tech-c:         UORA1-AP
abuse-c:        AR828-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-READING-AP
mnt-irt:        IRT-READING-AP
last-modified:  2020-06-03T13:48:31Z
source:         APNIC

irt:            IRT-READING-AP
address:        Whiteknights House, PO Box 217, Reading Berkshire RG6 6AH
e-mail:         its-help@reading.ac.uk
abuse-mailbox:  abuse@reading.ac.uk
admin-c:        UORA1-AP
tech-c:         UORA1-AP
auth:           # Filtered
remarks:        abuse@reading.ac.uk was validated on 2026-02-25
remarks:        its-help@reading.ac.uk was validated on 2026-02-25
mnt-by:         MAINT-READING-AP
last-modified:  2026-02-25T01:49:11Z
source:         APNIC

organisation:   ORG-UOR1-AP
org-name:       University of Reading
org-type:       LIR
country:        GB
address:        Whiteknights House
address:        PO Box 217
phone:          +44-118-9875123
e-mail:         its-help@reading.ac.uk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:00Z
source:         APNIC

role:           ABUSE READINGAP
country:        ZZ
address:        Whiteknights House, PO Box 217, Reading Berkshire RG6 6AH
phone:          +000000000
e-mail:         its-help@reading.ac.uk
admin-c:        UORA1-AP
tech-c:         UORA1-AP
nic-hdl:        AR828-AP
remarks:        Generated from irt object IRT-READING-AP
remarks:        abuse@reading.ac.uk was validated on 2026-02-25
remarks:        its-help@reading.ac.uk was validated on 2026-02-25
abuse-mailbox:  abuse@reading.ac.uk
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-25T01:49:19Z
source:         APNIC

role:           University of Reading administrator
address:        Whiteknights House, PO Box 217, Reading Berkshire RG6 6AH
country:        AP
phone:          +44 118 9875123
fax-no:         +44 118 9875123
e-mail:         its-help@reading.ac.uk
admin-c:        UORA1-AP
tech-c:         UORA1-AP
nic-hdl:        UORA1-AP
mnt-by:         MAINT-READING-AP
last-modified:  2012-05-30T08:01:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.39.122.0/24

Range ASN Company Num of IPs
103.39.122.0/23 AS198723 University of Reading 512

Nearby Ranges

BGP prefixes that overlap with 103.39.0.0/16

Range ASN Company Num of IPs
103.39.148.0/22 AS153494 UNIT 04，7/F BRIGHT WAY TOWER 1,024
103.39.232.0/22 AS4816 Shenzhen Qianhai bird cloud computing Co. Ltd. 1,024
103.39.252.0/22 AS45193 Federated States of Micronesia 1,024
103.39.92.0/22 AS18403 2nd Floor, FPT Cau Giay Tower, 17 Duy Tan, Dich Vong Hau, Cau Giay District, Hanoi 1,024
103.39.76.0/22 AS6134 FLAT A5, 9F 1,024
103.39.108.0/22 AS21859 Cloudie Limited 1,024
103.39.116.0/22 AS134858 iForce Networks 1,024
103.39.60.0/22 AS38583 ASE IT Networks 1,024
103.39.76.0/22 AS42960 FLAT A5, 9F 1,024
103.39.16.0/22 AS138415 RedLuff, LLC 1,024
103.39.64.0/22 AS146817 Hubei Feixun Network Co., Ltd 1,024
103.39.76.0/22 AS932 FLAT A5, 9F 1,024
103.39.200.0/22 AS131574 Hebei Sea Whale Technology Co. Ltd.. 1,024
103.39.192.0/22 AS7670 Matsukei Co., Ltd. 1,024
103.39.0.0/22 AS133698 Aditya Birla Nuvo Ltd 1,024
103.39.44.0/22 AS56304 Earthlight Communications LTD 1,024
103.39.108.0/22 AS55933 Cloudie Limited 1,024
103.39.56.0/22 AS153494 UNIT 04, 7/F BRIGHT WAY TWOER 1,024
103.39.24.0/22 AS153494 UNIT 04, 7/F BRIGHT WAY TWOER 1,024
103.39.152.0/22 AS153494 UNIT 04，7/F BRIGHT WAY TWOER 1,024
103.39.68.0/23 AS150270 PT Mahkota Mas Insan Persada 512
103.39.236.0/23 AS133255 Elxer Communications Private Limited 512
103.39.84.0/23 AS133730 Advatel Wireless Pty Ltd 512
103.39.136.0/23 AS133737 SOUTH WEST ALLIANCE OF RURAL HEALTH 512
103.39.32.0/23 AS150105 NATIONAL SECURITIES DEPOSITORY LTD 512
103.39.74.0/23 AS150272 PT. GOLDEN NETWORK NUSANTARA 512
103.39.146.0/23 AS150431 ADS Cable TV Network 512
103.39.122.0/23 AS198723 University of Reading 512
103.39.196.0/23 AS24323 Aamra Resources Limited 512
103.39.124.0/23 AS63737 GCLOUD COMPANY LIMITED 512
103.39.112.0/24 AS16509 Sportsbet Pty Ltd 256
103.39.120.0/24 AS152709 RK Link 256
103.39.47.0/24 AS56304 Earthlight Communications LTD 256
103.39.46.0/24 AS56304 Earthlight Communications LTD 256
103.39.45.0/24 AS56304 Earthlight Communications LTD 256
103.39.44.0/24 AS56304 Earthlight Communications LTD 256
103.39.121.0/24 AS152709 RK Link 256
103.39.251.0/24 AS58678 Akhuratha Communications Pvt. ltd 256
103.39.80.0/24 AS58895 Ebone Network (Pvt) Ltd 256
103.39.81.0/24 AS58895 Ebone Network (Pvt) Ltd 256
103.39.82.0/24 AS58895 Ebone Network (Pvt) Ltd 256
103.39.83.0/24 AS58895 Ebone Network (Pvt) Ltd 256
103.39.239.0/24 AS59256 Eureka Telecommunications Western Victoria Pty Ltd 256
103.39.248.0/24 AS59256 Eureka Telecommunications Western Victoria Pty Ltd 256
103.39.238.0/24 AS59256 Eureka Telecommunications Western Victoria Pty Ltd 256
103.39.138.0/24 AS59267 Intuit Technologies Pty Ltd 256
103.39.53.0/24 AS133864 Oper8 Global Pty Ltd 256
103.39.139.0/24 AS133255 Elxer Communications Private Limited 256
103.39.13.0/24 AS63827 NAT POLL for SNR area 256
103.39.15.0/24 AS63827 NAT POLL for UBD area 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.39.122.37 AS198723 University of Reading 3.34ms from Singapore, SG

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
154.249.119.216 AS36947 Telecom Algeria 12.21ms from Algiers, DZ
94.156.150.88 AS207137 PacketHub S.A. 0.30ms from Hamburg, DE
106.2.95.120 AS45062 Netease-Network 3.46ms from Hangzhou, CN
83.104.22.104 AS5378 Vodafone Limited 2.55ms from London, GB
5.67.208.168 AS5607 Sky UK Limited 2.72ms from London, GB
92.59.77.200 AS12479 Orange Espagne SA 2.06ms from Madrid, ES
187.200.171.40 AS8151 UNINET 8.54ms from Mexico City, MX
192.178.193.120 AS15169 Google LLC 0.12ms from Mumbai, IN
180.18.46.104 AS4713 NTT DOCOMO BUSINESS,Inc. 3.30ms from Osaka, JP
101.189.98.200 AS1221 Telstra Limited 2.40ms from Perth, AU
44.194.34.216 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
112.187.66.88 AS4766 Korea Telecom 4.98ms from Seoul, KR
5.143.49.136 AS12389 PJSC Rostelecom 1.27ms from Vladivostok, RU
185.162.228.248 AS209242 Cloudflare London, LLC 0.11ms from Wrocław, PL
203.188.57.200 AS55760 Mahanakorn University Of Technology 1.96ms from Bangkok, TH
44.238.255.56 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
87.97.21.248 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.21ms from Budapest, HU
101.204.243.40 AS4837 CHINA UNICOM China169 Backbone 2.69ms from Chengdu, CN
75.188.72.8 AS10796 Charter Communications Inc 8.61ms from Columbus, US
200.215.66.72 AS8167 V tal 5.33ms from Curitiba, BR
54.154.71.24 AS16509 Amazon.com, Inc. 0.10ms from Dublin, IE
222.252.91.88 AS45899 VNPT Corp 1.32ms from Hanoi, VN
47.244.119.8 AS45102 Alibaba (US) Technology Co., Ltd. 1.31ms from Hong Kong, HK
208.122.55.8 AS16509 Amazon.com, Inc. 0.63ms from London, GB
198.72.207.56 AS20001 Charter Communications Inc 5.87ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f6 103.39.122.57
traceroute to 103.39.122.57 (103.39.122.57): 64 hops max, 52 byte packets
6 [AS16276] 103.5.15.4 4.939 ms
7 *
8 *
9 *
10 [AS4788] 210.187.91.122 102.709 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

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