103.11.221.0/24

AS30133  ·  Internet Systems Consortium, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Japan
Domain isc.org
ASN AS30133
Registry APNIC
ID ISC-AP

WHOIS Details

inetnum:        103.11.221.0 - 103.11.221.255
netname:        ISC-AP
descr:          Internet Systems Consortium
descr:          Asia Pacific F-Root Nodes
descr:          950 Charter Street
country:        JP
org:            ORG-ISC2-AP
admin-c:        RB1053-AP
tech-c:         ISCN1-AP
abuse-c:        AI302-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-ISC
mnt-irt:        IRT-ISC-AP
last-modified:  2020-07-17T10:00:27Z
source:         APNIC

irt:            IRT-ISC-AP
address:        Internet Systems Consortium, Inc.
address:        PO Box 360
address:        Newmarket
address:        NH 03857
e-mail:         abuse@isc.org
abuse-mailbox:  abuse@isc.org
admin-c:        RB1053-AP
tech-c:         ISCN1-AP
auth:           # Filtered
remarks:        abuse@isc.org was validated on 2026-01-23
mnt-by:         MAINT-ISC
last-modified:  2026-01-23T09:31:44Z
source:         APNIC

organisation:   ORG-ISC2-AP
org-name:       Internet Systems Consortium
org-type:       LIR
country:        US
address:        PO Box 360
phone:          +1-650-423-1300
fax-no:         +1-650-423-1355
e-mail:         info@isc.org
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:54Z
source:         APNIC

role:           ABUSE ISCAP
country:        ZZ
address:        Internet Systems Consortium, Inc.
address:        PO Box 360
address:        Newmarket
address:        NH 03857
phone:          +000000000
e-mail:         abuse@isc.org
admin-c:        RB1053-AP
tech-c:         ISCN1-AP
nic-hdl:        AI302-AP
remarks:        Generated from irt object IRT-ISC-AP
remarks:        abuse@isc.org was validated on 2026-01-23
abuse-mailbox:  abuse@isc.org
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-23T09:32:14Z
source:         APNIC

role:           Internet Systems Consortium NOC
address:        Internet Systems Consortium, Inc.
address:        PO Box 360
address:        Newmarket
address:        NH 03857
country:        US
phone:          +1 650 423 1310
fax-no:         +1 650 423 1355
e-mail:         noc@isc.org
admin-c:        RB1053-AP
tech-c:         EKB1-AP
tech-c:         DM804-AP
nic-hdl:        ISCN1-AP
remarks:        To report abuse, contact abuse@isc.org
mnt-by:         MAINT-ISC
last-modified:  2020-07-17T10:15:03Z
source:         APNIC

person:         Ray Bellis
address:        
country:        GB
phone:          +1 650 423 1300
e-mail:         ray@isc.org
nic-hdl:        RB1053-AP
mnt-by:         MAINT-ISC
last-modified:  2020-07-17T09:57:19Z
source:         APNIC

route:          103.11.221.0/24
origin:         AS30133
descr:          Internet Systems Consortium PO Box 360
mnt-by:         MAINT-ISC
last-modified:  2020-11-02T14:22:25Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.11.0.0/16

Range ASN Company Num of IPs
103.11.96.0/22 AS55653 PT Skyline Semesta 1,024
103.11.172.0/22 AS131348 Joint stock Commercial Bank for Foreign Trade of Viet Nam 1,024
103.11.216.0/22 AS132080 M.A.T Co., Ltd. 1,024
103.11.32.0/22 AS132124 Information and Communication Technology 1,024
103.11.120.0/22 AS132827 Heights Junes 203, Mitsuzawa-Kamicho 7-8 Kanagawa-ku 1,024
103.11.80.0/22 AS135817 Esto Internet private limited 1,024
103.11.12.0/22 AS17887 TCC Technology Co., Ltd. 1,024
103.11.208.0/22 AS23822 HAGI Television Co., Ltd. 1,024
103.11.88.0/22 AS24334 CIS Campus Network 1,024
103.11.68.0/22 AS3561 Orient Express LDI Limited 1,024
103.11.124.0/22 AS38477 Solarix Limited 1,024
103.11.24.0/22 AS38690 LX 1,024
103.11.188.0/22 AS38719 Vodien Internet Solutions Pte Ltd 1,024
103.11.248.0/22 AS45361 Ulsan Jung-Ang Broadcasting Network 1,024
103.11.52.0/22 AS45671 Servers Australia Pty Ltd 1,024
103.11.156.0/22 AS55394 GREE, Inc. 1,024
103.11.136.0/22 AS58445 Dutch-Bangla Bank Limited 1,024
103.11.144.0/22 AS9290 GoHosting 1,024
103.11.44.0/22 AS9976 Namincheon Brodcasting Co., Ltd. 1,024
103.11.72.0/23 AS45561 M800 Limited 512
103.11.58.0/23 AS4766 KOREA DATA 512
103.11.134.0/23 AS58392 PT. Sewiwi Indonesia 512
103.11.186.0/23 AS38505 PT Graha Multimedia Nusantara 512
103.11.22.0/23 AS58390 PT. Faasri Utama Sakti 512
103.11.198.0/23 AS135905 VIET NHAT HYDRAULIC MECHANICAL COMPANY LIMITED 512
103.11.74.0/23 AS136170 PT. EXABYTES NETWORK INDONESIA 512
103.11.132.0/23 AS138829 PT. Capoeng Digital Nusantara 512
103.11.21.0/24 AS58396 PT DEWATA TELEMATIKA 256
103.11.222.0/24 AS58396 PT DEWATA TELEMATIKA 256
103.11.160.0/24 AS38456 OCEANIC BROADBAND SOLUTIONS PTY LTD 256
103.11.161.0/24 AS38456 OCEANIC BROADBAND SOLUTIONS PTY LTD 256
103.11.162.0/24 AS38456 OCEANIC BROADBAND SOLUTIONS PTY LTD 256
103.11.163.0/24 AS38456 OCEANIC BROADBAND SOLUTIONS PTY LTD 256
103.11.12.0/24 AS58430 T.C.C. Technology Co., Ltd. 256
103.11.124.0/24 AS38477 Unleash Computers Ltd 256
103.11.125.0/24 AS38477 Unleash Computers Ltd 256
103.11.126.0/24 AS38477 Unleash Computers Ltd 256
103.11.127.0/24 AS38477 Unleash Computers Ltd 256
103.11.186.0/24 AS38505 PT. Graha Multimedia Nusantara 256
103.11.187.0/24 AS38505 PT. Graha Multimedia Nusantara 256
103.11.143.0/24 AS58436 SECUREAX PTE LTD - Singapore Managed Hosting Provider 256
103.11.60.0/24 AS9387 SHARP TELECOM (PRIVATE) LIMITED 256
103.11.66.0/24 AS397651 Sneaker Server, LLC 256
103.11.116.0/24 AS45117 Ishan Netsol Pvt Ltd 256
103.11.117.0/24 AS45117 Ishan Netsol Pvt Ltd 256
103.11.118.0/24 AS45117 Ishan Netsol Pvt Ltd 256
103.11.119.0/24 AS45117 Ishan Netsol Pvt Ltd 256
103.11.142.0/24 AS58446 Police Bank Limited 256
103.11.220.0/24 AS58893 Gemnet Enterprise Solutions Pvt Ltd 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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
70.44.203.72 AS3737 PenTeleData Inc. 9.88ms from Ashburn, US
98.162.182.152 AS22773 Cox Communications Inc. 19.04ms from Atlanta, US
111.162.50.136 AS4837 CHINA UNICOM China169 Backbone 4.90ms from Beijing, CN
67.197.26.24 AS14615 Comporium, Inc 10.33ms from Durham, US
93.219.223.184 AS3320 Deutsche Telekom AG 7.64ms from Frankfurt am Main, DE
138.100.122.104 AS766 RedIRIS Autonomous System 0.79ms from Madrid, ES
16.51.167.200 AS16509 Amazon.com, Inc. 0.62ms from Melbourne, AU
173.250.149.232 AS32990 East Central Energy 3.68ms from Minneapolis, US
98.15.119.72 AS12271 Charter Communications Inc 4.36ms from New York City, US
153.235.139.152 AS4713 NTT DOCOMO BUSINESS,Inc. 19.24ms from Osaka, JP
148.220.18.248 AS263134 UNIVERSIDAD AUTONOMA DE QUERETARO 0.94ms from Santiago de Queretaro, MX
199.60.10.40 AS11105 Simon Fraser University 3.34ms from Seattle, US
221.165.10.8 AS4766 Korea Telecom 1.48ms from Seoul, KR
152.254.225.168 AS27699 TELEFÔNICA BRASIL S.A 3.12ms from São Paulo, BR
122.103.196.8 AS2519 ARTERIA Networks Corporation 3.97ms from Tokyo, JP
85.144.78.232 AS50266 Odido Netherlands B.V. 4.43ms from Amsterdam, NL
3.94.73.24 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
54.198.58.104 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
200.14.234.136 AS14080 Telmex Colombia S.A. 1.25ms from Bogota, CO
190.96.149.104 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 18.54ms from Bogotá, CO
88.250.6.200 AS9121 Turk Telekomunikasyon Anonim Sirketi 13.47ms from Bursa, TR
136.50.49.24 AS16591 Google Fiber Inc. 7.09ms from Dallas, US
41.58.210.40 AS36923 SWIFT NETWORKS LIMITED 14.98ms from Lagos, NG
109.222.59.104 AS3215 Orange S.A. 1.83ms from Paris, FR
64.150.189.136 AS18501 CyberCloud Professionals LLC 0.83ms from Phoenix, US

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs