133.204.0.0/16

AS2518 · BIGLOBE Inc.

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Summary

Country	Japan
Domain	nic.ad.jp
ASN	AS2518
Registry	APNIC
ID	JPNIC-NET-JP-ERX

WHOIS Details

inetnum:        133.0.0.0 - 133.255.255.255
netname:        JPNIC-NET-JP-ERX
descr:          Japan Network Information Center
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
abuse-c:        AJ382-AP
remarks:        133/8 block is an ERX range which transfered from
remarks:        ARIN to APNIC on 2009-10-30
remarks:        The original allocation date was 1997-03-01
remarks:        Please search  whois.nic.ad.jp for more information
remarks:        about this range
remarks:        % whois -h whois.nic.ad.jp ***.***.***.***/e
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2022-11-01T04:33:10Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
source:         APNIC

role:           ABUSE JPNICJP
country:        ZZ
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
nic-hdl:        AJ382-AP
remarks:        Generated from irt object IRT-JPNIC-JP
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
abuse-mailbox:  hostmaster@nic.ad.jp
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-23T00:15:35Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 133.0.0.0/8

Range	ASN	Company	Num of IPs
133.110.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.137.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.125.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.114.0.0/16	AS2527	Sony Network Communications Inc.	65,536
133.167.0.0/16	AS9371	SAKURA Internet Inc.	65,536
133.163.0.0/16	AS2510	FUJITSU LIMITED	65,536
133.237.0.0/16	AS23820	Rakuten Group, Inc.	65,536
133.242.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.142.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.159.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.218.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.18.0.0/16	AS24282	KAGOYA JAPAN Inc.	65,536
133.236.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.112.0.0/16	AS2522	Japan Network Information Center	65,536
133.175.0.0/16	AS2519	ARTERIA Networks Corporation	65,536
133.123.0.0/16	AS7522	STNet, Incorporated	65,536
133.186.128.0/17	AS45974	NHN Cloud Japan Corporation	32,768
133.155.128.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.155.0.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.130.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.232.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.165.128.0/18	AS2527	Sony Network Communications Inc.	16,384
133.247.0.0/18	AS131918	SHONAN CABLE NETWORK	16,384
133.165.192.0/18	AS17534	NSK Co.,Ltd.	16,384
133.238.64.0/18	AS131958	TAMA CABLE NETWORK CO., LTD.	16,384
133.149.128.0/18	AS4677	Marubeni OKI Network Solutions Inc.	16,384
133.186.64.0/18	AS131915	Hamamatsu Cable Television .Inc	16,384
133.149.192.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.32.0.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.32.224.0/19	AS2519	ARTERIA Networks Corporation	8,192
133.226.64.0/19	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	8,192
133.232.64.0/19	AS2514	INTERLINK Co.,LTD	8,192
133.226.96.0/19	AS9997	CTY Co.,Ltd.	8,192
133.238.32.0/19	AS2497	IIJ Internet	8,192
133.232.0.0/19	AS7682	DMG MORI Digital Co., LTD.	8,192
133.186.0.0/20	AS10010	TOKAI Communications Corporation	4,096
133.32.80.0/20	AS131918	SHONAN CABLE NETWORK	4,096
133.247.144.0/20	AS131949	General Incorporated Foundation Aso Telework Center	4,096
133.232.96.0/20	AS2514	INTERLINK Co.,LTD	4,096
133.226.0.0/20	AS131934	ICC Corporation	4,096
133.238.16.0/20	AS2497	IIJ Internet	4,096
133.226.144.0/20	AS24279	SENDAI CATV CO.,LTD.	4,096
133.226.16.0/20	AS23624	Chukai Television Co,.Ltd.	4,096
133.88.48.0/20	AS23778	IMIZU CABLE NETWORK CO.,LTD.	4,096
133.88.32.0/20	AS18281	Chitahanto Cable Network Corp.	4,096
133.232.112.0/20	AS2514	INTERLINK Co.,LTD	4,096
133.247.240.0/20	AS131923	MCAT Ltd.	4,096
133.226.32.0/20	AS10003	Ogaki Cable Television Co.,Inc.	4,096
133.247.112.0/20	AS131952	Asahikawa Cable Television Co., Ltd.	4,096
133.117.64.0/20	AS58791	GMO Internet Group, Inc.	4,096

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
133.204.156.0	sofia-home.net	2
133.204.203.0	qooain.com	1
133.204.200.64	tomii.org	1
133.204.162.129	yt11235.dev	1
133.204.5.97	yutric9.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

4,122 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
133.204.49.124	AS2518 BIGLOBE Inc.	`20.29ms` from Tokyo, JP
133.204.50.117	AS2518 BIGLOBE Inc.	`24.31ms` from Tokyo, JP
133.204.24.160	AS2518 BIGLOBE Inc.	`10.13ms` from Osaka, JP
133.204.31.96	AS2518 BIGLOBE Inc.	`12.04ms` from Osaka, JP
133.204.46.93	AS2518 BIGLOBE Inc.	`25.80ms` from Tokyo, JP
133.204.35.150	AS2518 BIGLOBE Inc.	`20.41ms` from Tokyo, JP
133.204.17.64	AS2518 BIGLOBE Inc.	`9.09ms` from Osaka, JP
133.204.21.64	AS2518 BIGLOBE Inc.	`9.18ms` from Osaka, JP
133.204.0.1	AS2518 BIGLOBE Inc.	`13.80ms` from Osaka, JP
133.204.3.193	AS2518 BIGLOBE Inc.	`13.35ms` from Osaka, JP
133.204.47.124	AS2518 BIGLOBE Inc.	`23.41ms` from Tokyo, JP
133.204.30.128	AS2518 BIGLOBE Inc.	`10.45ms` from Osaka, JP
133.204.2.160	AS2518 BIGLOBE Inc.	`14.09ms` from Osaka, JP
133.204.34.30	AS2518 BIGLOBE Inc.	`22.10ms` from Tokyo, JP
133.204.43.124	AS2518 BIGLOBE Inc.	`22.38ms` from Tokyo, JP
133.204.20.160	AS2518 BIGLOBE Inc.	`8.29ms` from Osaka, JP
133.204.7.32	AS2518 BIGLOBE Inc.	`14.29ms` from Osaka, JP
133.204.19.161	AS2518 BIGLOBE Inc.	`8.60ms` from Osaka, JP
133.204.39.76	AS2518 BIGLOBE Inc.	`18.84ms` from Tokyo, JP
133.204.48.168	AS2518 BIGLOBE Inc.	`22.72ms` from Tokyo, JP
133.204.42.53	AS2518 BIGLOBE Inc.	`23.53ms` from Tokyo, JP
133.204.37.243	AS2518 BIGLOBE Inc.	`21.54ms` from Tokyo, JP
133.204.5.224	AS2518 BIGLOBE Inc.	`13.95ms` from Osaka, JP
133.204.32.27	AS2518 BIGLOBE Inc.	`20.51ms` from Tokyo, JP
133.204.6.0	AS2518 BIGLOBE Inc.	`13.85ms` from Osaka, 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
89.122.162.0	AS9050 Orange Romania S.A.	`0.27ms` from Bucharest, RO
179.37.49.48	AS22927 Telefonica de Argentina	`1.94ms` from Buenos Aires, AR
165.200.239.64	AS22809 American Family Insurance	`7.63ms` from Chicago, US
73.210.38.32	AS7922 Comcast Cable Communications, LLC	`4.84ms` from Chicago, US
136.50.198.224	AS16591 Google Fiber Inc.	`7.00ms` from Dallas, US
85.22.171.160	AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH	`8.02ms` from Duesseldorf, DE
88.152.205.128	AS3209 Vodafone GmbH	`6.43ms` from Duesseldorf, DE
51.140.62.160	AS8075 Microsoft Corporation	`0.20ms` from London, GB
83.34.163.208	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.80ms` from Madrid, ES
137.184.202.160	AS14061 DigitalOcean, LLC	`0.22ms` from New York City, US
109.163.156.240	AS9146 BIHNET Autonomus System	`4.38ms` from Novi Travnik, BA
79.240.40.144	AS3320 Deutsche Telekom AG	`5.10ms` from Nuernberg, DE
27.212.2.112	AS4837 CHINA UNICOM China169 Backbone	`5.10ms` from Qingdao, CN
54.236.206.192	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
54.204.234.176	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
101.66.19.32	AS4837 CHINA UNICOM China169 Backbone	`13.03ms` from Shanghai, CN
202.191.15.240	AS9224 Swoop Telecommunications Pty Ltd	`15.02ms` from Sydney, AU
125.226.62.80	AS3462 Data Communication Business Group	`2.16ms` from Taipei, TW
46.210.57.0	AS1680 Cellcom Fixed Line Communication L.P	`3.70ms` from Tel Aviv, IL
191.217.76.64	AS8167 V tal	`4.13ms` from Brasilia, BR
91.86.181.0	AS47377 Orange Belgium SA	`8.61ms` from Brussels, BE
207.10.39.32	AS7029 Windstream Communications LLC	`0.56ms` from Chicago, US
121.75.120.32	AS9500 One New Zealand Group Limited	`1.49ms` from Christchurch, NZ
79.229.200.80	AS3320 Deutsche Telekom AG	`7.43ms` from Frankfurt am Main, DE
220.241.224.48	AS4760 HKT Limited	`1.06ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f5 133.204.127.57

traceroute to 133.204.127.57 (133.204.127.57): 64 hops max, 52 byte packets

5 [] 210.171.224.181 2.957 ms

6 [AS2518] 133.208.191.171 3.889 ms

7 [AS2518] 210.147.242.161 3.812 ms

8 *

9 *

10 [AS2518] 133.204.127.57 41.993 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 6th 2025

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