202.74.6.0/23

AS23639  ·  NTT Bizlink, Inc.

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Summary

Country Japan
Domain ntt.com
ASN AS23639
Parent Range 202.74.4.0/22
Registry APNIC
ID NTT-BIZLINK

WHOIS Details

inetnum:        202.74.4.0 - 202.74.7.255
netname:        ntt-bizlink
descr:          Internet Data Center
descr:          NTT Bizlink, Inc.
descr:          Tokyo, Japan
country:        JP
org:            ORG-NBI2-AP
admin-c:        KO185-AP
tech-c:         KO185-AP
abuse-c:        AN768-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-lower:      MAINT-JP-BIZLINK
mnt-routes:     MAINT-JP-BIZLINK
mnt-irt:        IRT-NTT-BIZLINK-JP
last-modified:  2024-06-19T01:45:57Z
source:         APNIC

irt:            IRT-NTT-BIZLINK-JP
address:        Sumitomo Korakuen Bldg. 1-4-1
address:        Koishikawa
address:        Bunkyo-ku, Tokyo Japan
address:        112-0002
e-mail:         biz-net_admin@ntt.com
abuse-mailbox:  biz-net_admin@ntt.com
admin-c:        KO185-AP
tech-c:         KO185-AP
auth:           # Filtered
remarks:        biz-net_admin@ntt.com was validated on 2025-12-24
mnt-by:         MAINT-JP-BIZLINK
last-modified:  2025-12-24T00:19:48Z
source:         APNIC

organisation:   ORG-NBI2-AP
org-name:       NTT BizLink, Inc.
org-type:       LIR
country:        JP
address:        Sumitomo Korakuen Bldg.
address:        1-4-1
address:        Koishikawa Bunkyo-ku
phone:          +81-3-6381-2680
fax-no:         +81-3-5803-4401
e-mail:         biz-net_admin@ntt.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-05-09T12:56:11Z
source:         APNIC

role:           ABUSE NTTBIZLINKJP
country:        ZZ
address:        Sumitomo Korakuen Bldg. 1-4-1
address:        Koishikawa
address:        Bunkyo-ku, Tokyo Japan
address:        112-0002
phone:          +000000000
e-mail:         biz-net_admin@ntt.com
admin-c:        KO185-AP
tech-c:         KO185-AP
nic-hdl:        AN768-AP
remarks:        Generated from irt object IRT-NTT-BIZLINK-JP
remarks:        biz-net_admin@ntt.com was validated on 2025-12-24
abuse-mailbox:  biz-net_admin@ntt.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-24T00:20:20Z
source:         APNIC

person:         Kazuyoshi Oohashi
address:        Sumitomo Korakuen Bldg. 1-4-1 Bunkyo-ku, Tokyo Japan
country:        JP
phone:          +81-3-6381-2680
e-mail:         biz-net_admin@ntt.com
nic-hdl:        KO185-AP
mnt-by:         MAINT-JP-BIZLINK
last-modified:  2024-05-24T06:21:54Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.74.6.0/23

Range ASN Company Num of IPs
202.74.4.0/22 AS23639 Internet Data Center 1,024

Nearby Ranges

BGP prefixes that overlap with 202.74.0.0/16

Range ASN Company Num of IPs
202.74.96.0/19 AS2687 Asia Pacific Operations 8,192
202.74.192.0/19 AS45177 Devoli LTD 8,192
202.74.16.0/20 AS9597 KDDI Web Communications Inc. 4,096
202.74.224.0/21 AS4770 INTERNET COMPANY OF NEW ZEALAND LIMITED 2,048
202.74.240.0/21 AS24323 Aamra Networks Limited, Internet Service Provider. 2,048
202.74.64.0/21 AS9723 Conetix, Web Hosting Provider 2,048
202.74.120.0/22 AS2687 Asia Pacific Operations 1,024
202.74.76.0/22 AS59282 PT Giga Patra Multimedia 1,024
202.74.4.0/22 AS23639 Internet Data Center 1,024
202.74.0.0/22 AS4594 Internet Solutions Limited 1,024
202.74.108.0/22 AS2687 AUSTRALIA country pre-allocation 1,024
202.74.58.0/23 AS55317 An Binh Commercial Joint Stock Bank 512
202.74.74.0/23 AS133800 PT Global Port Binekatara 512
202.74.98.0/23 AS2687 Asia Pacific Operations 512
202.74.100.0/24 AS2687 Network of AT&T ITO 256
202.74.253.0/24 AS24263 HONDA MOTOR Co., Ltd. 256
202.74.54.0/24 AS131265 TCS eServe Limited 256
202.74.56.0/24 AS55319 VietNam Prosperity Joint Stock Commercial Bank 256
202.74.32.0/24 AS55845 Tradeweb Australia Pty Ltd 256
202.74.33.0/24 AS55850 Mercury NZ Limited 256
202.74.35.0/24 AS55852 Suites 1106-7, 11th Floor 256
202.74.38.0/24 AS55857 Harvest Electronics NZ Limited 256
202.74.39.0/24 AS55860 Foodstuffs SI Ltd 256
202.74.44.0/24 AS55870 Darwin City Council 256
202.74.49.0/24 AS55876 LEVEL 7 140 WILLIAM ST. 256
202.74.60.0/24 AS55887 Clyde Street 256
202.74.48.0/24 AS58890 InfoLink 256
202.74.46.0/24 AS16509 Atmail Pty Ltd 256
202.74.61.0/24 AS7604 ThinkEx Holdings Pty Ltd 256
202.74.43.0/24 AS9341 PT Indonesia Comnets Plus 256
202.74.51.0/24 AS141690 A-502 Times Square, Opposite Mittal Estate, Andheri Kurla Road, Andheri East, MUMBAI - 400059, India 256
202.74.34.0/24 AS132016 IRESS Market Technology Ltd 256

Hosted domains

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

IP Address Domain Domains on this IP
202.74.7.197 1-day-acuvue.jp 1
202.74.7.221 hyoketsu100oku.jp 1

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

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

IP Address ASN Details
202.74.7.45 AS23639 NTT Bizlink, Inc. 1.12ms from Tokyo, JP

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
79.167.133.231 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.40ms from Athens, GR
201.131.90.183 AS27817 Red Nacional Académica de Tecnología Avanzada - RENATA 9.15ms from Bogota, CO
71.233.143.23 AS7922 Comcast Cable Communications, LLC 8.86ms from Boston, US
41.137.252.55 AS36884 Wana Corporate 3.03ms from Casablanca, MA
97.121.152.135 AS209 CenturyLink Communications, LLC 2.44ms from Denver, US
200.129.44.247 AS1916 Rede Nacional de Ensino e Pesquisa 0.77ms from Fortaleza, BR
223.230.25.7 AS24560 Bharti Airtel Ltd., Telemedia Services 1.82ms from Hyderabad, IN
110.45.179.151 AS3786 LG DACOM Corporation 0.84ms from Incheon, KR
217.42.158.23 AS2856 British Telecommunications PLC 6.67ms from London, GB
194.81.80.55 AS786 Jisc Services Limited 6.12ms from London, GB
38.165.121.231 AS398823 PEG TECH INC 0.34ms from Los Angeles, US
27.222.175.231 AS4837 CHINA UNICOM China169 Backbone 10.34ms from Qingdao, CN
195.32.17.231 AS60559 Maxfon Srl 7.03ms from Rome, IT
142.189.147.247 AS577 Bell Canada 1.24ms from Toronto, CA
137.103.117.103 AS11776 Breezeline 8.57ms from Boston, US
20.93.76.231 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
182.44.85.199 AS58772 CHINANET Fujian province Fuzhou IDC network 2.60ms from Fuzhou, CN
183.4.63.55 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 7.14ms from Guangzhou, CN
88.234.111.7 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.14ms from Istanbul, TR
95.57.108.135 AS9198 JSC Kazakhtelecom 4.91ms from Karagandy, KZ
79.156.215.135 AS3352 TELEFONICA DE ESPANA S.A.U. 9.93ms from Madrid, ES
71.45.146.23 AS33363 Charter Communications, Inc 10.23ms from Murfreesboro, US
101.55.138.231 AS9614 Oita Cable Telecom Co,ltd. 11.36ms from Osaka, JP
79.160.168.23 AS29695 Lyse Tele AS 7.71ms from Oslo, NO
119.190.188.183 AS4837 CHINA UNICOM China169 Backbone 10.30ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f7 202.74.7.17
traceroute to 202.74.7.17 (202.74.7.17): 64 hops max, 52 byte packets
7 [AS10010] 133.186.1.30 1.954 ms
10 [AS23639] 202.74.7.17 1.419 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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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