103.23.101.0/24

AS58400 · Universitas Negeri Semarang

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Summary

Country	Indonesia
Domain	unnes.ac.id
ASN	AS58400
Registry	APNIC
ID	UNNES-ID

WHOIS Details

inetnum:        103.23.100.0 - 103.23.103.255
netname:        UNNES-ID
descr:          Universitas Negeri Semarang
descr:          University / Direct Member IDNIC
descr:          Kampus Sekaran, Gunungpati
descr:          Semarang 50229
country:        ID
admin-c:        MS1303-AP
tech-c:         MS1303-AP
remarks:        Send Spam& Abuse Reports to
remarks:        abuse@it.unnes.ac.id
mnt-by:         MNT-APJII-ID
mnt-routes:     MAINT-ID-UNNES
mnt-irt:        IRT-UNNES-ID
status:         ASSIGNED PORTABLE
changed:        hm-changed@apnic.net 20111118
source:         APNIC

irt:            IRT-UNNES-ID
address:        Universitas Negeri Semarang
address:        Kampus Sekaran, Gunungpati
address:        Semarang 50229
e-mail:         abuse@it.unnes.ac.id
abuse-mailbox:  abuse@it.unnes.ac.id
admin-c:        MS1303-AP
tech-c:         MS1303-AP
auth:           # Filtered
mnt-by:         MAINT-ID-UNNES
changed:        abuse@it.unnes.ac.id 20111117
changed:        hostmaster@idnic.net 20111117
source:         APNIC

person:         Mona Subagja
address:        BPTIK Universitas Negeri Semarang
address:        Kampus Sekaran, Gunungpati Semarang
address:        Semarang - Indonesia
country:        ID
phone:          +62-24-8508083
fax-no:         +62-24-8508001
e-mail:         mona@unnes.ac.id
nic-hdl:        MS1303-AP
mnt-by:         MAINT-ID-UNNES
changed:        hostmaster@idnic.net 20111104
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.23.0.0/16

Range	ASN	Company	Num of IPs
103.23.16.0/22	AS132040	Vital	1,024
103.23.156.0/22	AS38247	Vietnamobile Telecommunications Joint Stock Company	1,024
103.23.188.0/22	AS58464	Daraco IT Services	1,024
103.23.132.0/22	AS136255	Mytel	1,024
103.23.224.0/22	AS55684	Universitas Sebelas Maret	1,024
103.23.160.0/22	AS45110	Beijing Tian Wei Xin Tong technology corp. limited.	1,024
103.23.32.0/22	AS55699	PT. Cemerlang Multimedia	1,024
103.23.216.0/22	AS55478	Veda Advantage Limited	1,024
103.23.136.0/22	AS133200	NeocomISP Limited	1,024
103.23.144.0/22	AS131349	Digital telecomminication service joint stock	1,024
103.23.72.0/22	AS15412	S-Biru-Surugadai 3F Kandaogawamachi 3-10	1,024
103.23.84.0/22	AS18334	DLIVE	1,024
103.23.52.0/22	AS17480	CAN'L	1,024
103.23.12.0/22	AS10021	VERVE Inc	1,024
103.23.184.0/22	AS132094	Kritikos Solutions Pty Ltd	1,024
103.23.200.0/22	AS45287	PT. Varnion Technology Semesta	1,024
103.23.248.0/22	AS2519	Green Net co ltd	1,024
103.23.204.0/22	AS134968	Maya Cyber World	1,024
103.23.136.0/22	AS9902	NeocomISP Limited	1,024
103.23.0.0/22	AS45780	Broadband Solutions Pty Ltd	1,024
103.23.8.0/22	AS134765	YunNan LanDui Network Technology co., LTD	1,024
103.23.40.0/22	AS58923	InterCloud ltd	1,024
103.23.152.0/22	AS139337	Ozhosting.com Pty Ltd	1,024
103.23.108.0/22	AS9924	PIXNET Digital Media Corporation	1,024
103.23.218.0/23	AS55478	Baulkham Hills Access 1	512
103.23.148.0/23	AS152705	Gcc Cloud Technology Limited	512
103.23.172.0/23	AS997	APEX SPEED LTD	512
103.23.88.0/23	AS150881	INTERSTELLAR DIGITAL TECHNOLOGY COMPANY LIMITED	512
103.23.62.0/23	AS272877	Four Mirror Advisors, S.L.	512
103.23.142.0/23	AS132815	Evolution Wireless Ltd	512
103.23.68.0/23	AS16509	oVice Inc	512
103.23.90.0/23	AS150882	XKA TECHNOLOGY MTV COMPANY LIMITED	512
103.23.216.0/23	AS55478	North Sydney Access 1	512
103.23.118.0/23	AS55507	Tejays Dynamics Ltd.	512
103.23.198.0/23	AS136052	CV. Satria Prima Persada	512
103.23.98.0/23	AS150245	PT Sakti Media Telekomunikasi	512
103.23.168.0/24	AS41095	IPTP LIMITED	256
103.23.168.0/24	AS140951	IPTP LIMITED	256
103.23.135.0/24	AS136255	Digi more than internet, Largest content distribution	256
103.23.168.0/24	AS140951	IPTP LIMITED	256
103.23.134.0/24	AS136255	Digi more than internet, Largest content distribution	256
103.23.127.0/24	AS211559	Vodafone Qatar P.Q.S.C	256
103.23.133.0/24	AS136255	Digi more than internet, Largest content distribution	256
103.23.181.0/24	AS58463	PT PGAS TELEKOMUNIKASI NUSANTARA	256
103.23.180.0/24	AS58463	PT PGAS TELEKOMUNIKASI NUSANTARA	256
103.23.175.0/24	AS58403	Bank Pembangunan Daerah DIY	256
103.23.151.0/24	AS139946	Indonesia Network Information Center	256
103.23.132.0/24	AS136255	Digi more than internet, Largest content distribution	256
103.23.126.0/24	AS211559	Vodafone Qatar P.Q.S.C	256
103.23.174.0/24	AS134555	Encoo Pty Ltd	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.23.101.149	emka.web.id	2

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

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

IP Address	ASN	Details
103.23.101.7	AS58400 Universitas Negeri Semarang	`5.11ms` from Surabaya, ID

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
86.81.146.88	AS1136 KPN B.V.	`2.22ms` from Amsterdam, NL
162.81.191.152	AS33566 Knoxville Utilities Board	`5.99ms` from Atlanta, US
76.141.146.88	AS7922 Comcast Cable Communications, LLC	`5.69ms` from Chicago, US
84.238.127.232	AS33796 BOLIGNET-AARHUS F.M.B.A.	`1.15ms` from Copenhagen, DK
125.105.168.168	AS4134 CHINANET-BACKBONE	`9.29ms` from Hangzhou, CN
84.123.36.168	AS6739 VODAFONE ONO, S.A.	`9.17ms` from Madrid, ES
89.81.139.232	AS5410 Bouygues Telecom SA	`7.30ms` from Marseille, FR
65.128.151.152	AS209 CenturyLink Communications, LLC	`2.75ms` from Minneapolis, US
35.244.51.56	AS396982 Google LLC	`0.09ms` from Mumbai, IN
23.41.13.184	AS20940 Akamai International B.V.	`1.05ms` from New York City, US
157.112.169.248	AS17958 Kasaoka Cable Vision Co,LTD.	`6.84ms` from Osaka, JP
220.121.113.152	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
88.203.186.24	AS8717 A1 Bulgaria EAD	`0.29ms` from Sofia, BG
188.191.204.248	AS197620 ezbit sp. z o.o.	`7.44ms` from Warsaw, PL
52.245.214.120	AS8075 Microsoft Corporation	`0.67ms` from Boydton, US
92.119.132.8	AS35357 N&TS GROUP NETWORKS & TRANSACTIONAL SYSTEMS GROUP S.P.A.	`0.88ms` from Frankfurt am Main, DE
38.207.141.200	AS51847 Nearoute Limited	`0.23ms` from Hong Kong, HK
98.195.233.120	AS7922 Comcast Cable Communications, LLC	`8.43ms` from Houston, US
42.54.173.152	AS4837 CHINA UNICOM China169 Backbone	`11.84ms` from Liaoyang, CN
149.74.162.136	AS12479 Orange Espagne SA	`2.14ms` from Madrid, ES
54.87.137.88	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
116.44.178.248	AS17858 LG POWERCOMM	`2.18ms` from Seoul, KR
217.60.189.40	AS398704 STACKS INC	`0.20ms` from Seoul, KR
61.230.207.8	AS3462 Data Communication Business Group	`1.51ms` from Taipei, TW
82.213.217.24	AS15704 XTRA TELECOM S.A.	`1.55ms` from Valencia, ES

Traceroute

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

traceroute -a -n -q1 -f6 103.23.101.19

traceroute to 103.23.101.19 (103.23.101.19): 64 hops max, 52 byte packets

6 [AS7713] 218.100.36.56 7.202 ms

7 [AS7713] 222.124.73.53 18.534 ms

8 [AS58400] 103.23.101.19 12.036 ms

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On September 11th 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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