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  2. 103.0.0.0/8
  3. 103.39.0.0/16
  4. AS198723  | 103.39.122.0/23

103.39.122.0/23

AS198723  ·  University of Reading

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Summary

Country Malaysia
Domain reading.ac.uk
ASN AS198723
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

Nearby Ranges

BGP prefixes that overlap with 103.39.0.0/16

Range ASN Company Num of IPs
103.39.56.0/22 AS153494 UNIT 04, 7/F BRIGHT WAY TWOER 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
103.39.24.0/22 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
103.39.148.0/22 AS153494 UNIT 04，7/F BRIGHT WAY TOWER 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
103.39.196.0/23 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
103.39.45.0/24 AS56304 Earthlight Communications LTD 256
103.39.47.0/24 AS56304 Earthlight Communications LTD 256
103.39.46.0/24 AS56304 Earthlight Communications LTD 256
103.39.121.0/24 AS152709 RK Link 256
103.39.44.0/24 AS56304 Earthlight Communications LTD 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
103.39.83.0/24 AS58895 Ebone Network (Pvt) Ltd 256
103.39.82.0/24 AS58895 Ebone Network (Pvt) Ltd 256
103.39.238.0/24 AS59256 Eureka Telecommunications Western Victoria Pty 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
103.39.138.0/24 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
103.39.12.0/24 AS63827 NAT POLL for SMK 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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Read more

Pingable IPs

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

IP Address ASN Details
103.39.123.21 AS198723 University of Reading 5.20ms from Kuala Lumpur, MY
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
56.112.24.135 AS16509 Amazon.com, Inc. 1.76ms from Calgary, CA
208.66.16.7 AS36689 Data Security Node Inc. 6.87ms from Fredericton, CA
178.93.43.103 AS215294 Lumina broadband UAB 0.13ms from Lima, PE
106.70.148.103 AS4804 Microplex PTY LTD 2.54ms from Melbourne, AU
47.197.158.215 AS5650 Frontier Communications of America, Inc. 6.42ms from Miami, US
79.21.250.87 AS3269 Telecom Italia S.p.A. 5.16ms from Milan, IT
176.196.138.7 AS39927 E-Light-Telecom Ltd. 4.84ms from Novosibirsk, RU
176.187.137.87 AS5410 Bouygues Telecom SA 2.40ms from Paris, FR
98.88.179.247 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
47.233.44.103 AS20115 Charter Communications LLC 7.99ms from St. Louis, US
219.62.26.215 AS17676 SoftBank Corp. 3.27ms from Tokyo, JP
193.233.108.183 AS6079 RCN 1.53ms from Ashburn, US
52.120.237.183 AS8075 Microsoft Corporation 1.11ms from Ashburn, US
49.50.234.119 AS23884 Proen Corp Public Company Limited. 0.28ms from Bangkok, TH
138.73.158.23 AS611 NB-PEI Educational Computer Network 15.52ms from Beauharnois, CA
135.237.211.199 AS8075 Microsoft Corporation 0.23ms from Boydton, US
74.125.17.71 AS15169 Google LLC 0.18ms from Brussels, BE
223.86.20.23 AS9808 China Mobile Communications Group Co., Ltd. 3.74ms from Chengdu, CN
176.95.251.215 AS3209 Vodafone GmbH 3.67ms from Duesseldorf, DE
14.172.106.55 AS45899 VNPT Corp 3.06ms from Ho Chi Minh City, VN
20.2.97.183 AS8075 Microsoft Corporation 0.65ms from Hong Kong, HK
194.207.252.39 AS12390 KCOM Group Limited 3.14ms from Manchester, GB
122.241.218.71 AS4134 CHINANET-BACKBONE 9.55ms from Ningbo, CN
73.15.236.183 AS7922 Comcast Cable Communications, LLC 7.01ms from San Jose, US
49.172.135.71 AS17858 LG POWERCOMM 2.88ms 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 -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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