133.26.0.0/16

AS131919 · Meiji University

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Summary

Country	Japan
Domain	nic.ad.jp
ASN	AS131919
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
133.218.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.125.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.142.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.242.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.18.0.0/16	AS24282	KAGOYA JAPAN Inc.	65,536
133.137.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.123.0.0/16	AS7522	STNet, Incorporated	65,536
133.110.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.236.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.237.0.0/16	AS23820	Rakuten Group, Inc.	65,536
133.175.0.0/16	AS2519	ARTERIA Networks Corporation	65,536
133.112.0.0/16	AS2522	Japan Network Information Center	65,536
133.163.0.0/16	AS2510	FUJITSU LIMITED	65,536
133.159.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.167.0.0/16	AS9371	SAKURA Internet Inc.	65,536
133.114.0.0/16	AS2527	Sony Network Communications Inc.	65,536
133.155.0.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.232.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.186.128.0/17	AS45974	NHN Cloud Japan Corporation	32,768
133.130.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.155.128.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.32.0.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.149.192.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.247.0.0/18	AS131918	SHONAN CABLE NETWORK	16,384
133.186.64.0/18	AS131915	Hamamatsu Cable Television .Inc	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
133.165.128.0/18	AS2527	Sony Network Communications Inc.	16,384
133.226.96.0/19	AS9997	CTY Co.,Ltd.	8,192
133.232.0.0/19	AS7682	DMG MORI Digital Co., LTD.	8,192
133.226.64.0/19	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	8,192
133.238.32.0/19	AS2497	IIJ Internet	8,192
133.232.64.0/19	AS2514	INTERLINK Co.,LTD	8,192
133.32.224.0/19	AS2519	ARTERIA Networks Corporation	8,192
133.226.144.0/20	AS24279	SENDAI CATV CO.,LTD.	4,096
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
133.238.16.0/20	AS2497	IIJ Internet	4,096
133.32.128.0/20	AS2519	ARTERIA Networks Corporation	4,096
133.226.0.0/20	AS131934	ICC Corporation	4,096
133.32.176.0/20	AS2519	ARTERIA Networks Corporation	4,096
133.232.112.0/20	AS2514	INTERLINK Co.,LTD	4,096
133.88.48.0/20	AS23778	IMIZU CABLE NETWORK CO.,LTD.	4,096
133.226.160.0/20	AS17958	Kasaoka Cable Vision LIMITED	4,096
133.88.32.0/20	AS18281	Chitahanto Cable Network Corp.	4,096
133.226.16.0/20	AS23624	Chukai Television Co,.Ltd.	4,096
133.32.208.0/20	AS2519	ARTERIA Networks Corporation	4,096
133.247.240.0/20	AS131923	MCAT Ltd.	4,096

Hosted domains

There are 8 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
133.26.34.212	uniotto.org	2
133.26.35.206	nakadalab.com	1
133.26.35.215	kikn-lab.org	1
133.26.83.5	rc-lab.info	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
133.26.188.219	AS131919 Meiji University	`3.65ms` from Tokyo, JP
133.26.18.9	AS131919 Meiji University	`2.13ms` from Tokyo, JP
133.26.149.221	AS131919 Meiji University	`3.07ms` from Tokyo, JP
133.26.200.185	AS131919 Meiji University	`2.33ms` from Tokyo, JP
133.26.208.73	AS131919 Meiji University	`2.38ms` from Tokyo, JP
133.26.189.144	AS131919 Meiji University	`3.10ms` from Tokyo, JP
133.26.151.118	AS131919 Meiji University	`2.61ms` from Tokyo, JP
133.26.34.45	AS131919 Meiji University	`3.23ms` from Tokyo, JP
133.26.8.6	AS131919 Meiji University	`2.95ms` from Tokyo, JP
133.26.83.200	AS131919 Meiji University	`2.53ms` from Tokyo, JP
133.26.150.13	AS131919 Meiji University	`2.53ms` from Tokyo, JP
133.26.136.167	AS131919 Meiji University	`2.49ms` from Tokyo, JP
133.26.240.56	AS131919 Meiji University	`2.03ms` from Tokyo, JP
133.26.23.8	AS131919 Meiji University	`3.37ms` from Tokyo, JP
133.26.135.224	AS131919 Meiji University	`2.75ms` from Tokyo, JP
133.26.158.222	AS131919 Meiji University	`2.78ms` from Tokyo, JP
133.26.102.73	AS131919 Meiji University	`2.12ms` from Tokyo, JP
133.26.36.116	AS131919 Meiji University	`3.71ms` from Tokyo, JP
133.26.16.14	AS131919 Meiji University	`3.18ms` from Tokyo, JP
133.26.134.100	AS131919 Meiji University	`2.52ms` from Tokyo, JP
133.26.14.21	AS131919 Meiji University	`3.24ms` from Tokyo, JP
133.26.82.217	AS131919 Meiji University	`2.58ms` from Tokyo, JP
133.26.81.168	AS131919 Meiji University	`4.56ms` from Tokyo, JP
133.26.35.49	AS131919 Meiji University	`3.21ms` from Tokyo, JP
133.26.86.64	AS131919 Meiji University	`2.52ms` 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
40.76.94.240	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
72.106.28.144	AS6167 Verizon Business	`15.12ms` from Chicago, US
52.51.23.224	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
91.57.44.208	AS3320 Deutsche Telekom AG	`5.22ms` from Duesseldorf, DE
91.10.240.224	AS3320 Deutsche Telekom AG	`5.26ms` from Frankfurt am Main, DE
180.244.250.16	AS7713 PT Telekomunikasi Indonesia	`1.65ms` from Jakarta, ID
31.166.121.32	AS35819 Etihad Etisalat, a joint stock company	`2.52ms` from Jeddah, SA
81.86.129.64	AS13285 TalkTalk Communications Limited	`2.46ms` from London, GB
146.198.250.16	AS6871 Plusnet	`5.89ms` from London, GB
97.202.138.128	AS6167 Verizon Business	`15.02ms` from Los Angeles, US
105.172.210.48	AS37119 UNITEL SA	`1.32ms` from Luanda, AO
97.176.75.192	AS6167 Verizon Business	`13.25ms` from Richardson, US
191.241.4.224	AS263663 NOBREAK NET LTDA - M.E.	`2.69ms` from Sao Paulo, BR
187.123.130.80	AS28573 Claro NXT Telecomunicacoes Ltda	`8.60ms` from Sao Paulo, BR
59.123.105.128	AS3462 Data Communication Business Group	`5.63ms` from Taichung, TW
27.121.191.96	AS2519 ARTERIA Networks Corporation	`2.87ms` from Tokyo, JP
75.69.158.48	AS7922 Comcast Cable Communications, LLC	`7.70ms` from Boston, US
76.164.67.208	AS6300 Fidium	`5.29ms` from Dallas, US
170.78.20.32	AS263292 L E M TELECOMUNICAÇÕES LTDA -ME	`12.03ms` from Joao Pessoa, BR
35.179.235.16	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
47.153.107.128	AS5650 Frontier Communications of America, Inc.	`3.87ms` from Los Angeles, US
49.150.233.48	AS9299 Philippine Long Distance Telephone Company	`4.75ms` from Manila, PH
171.36.79.224	AS4837 CHINA UNICOM China169 Backbone	`5.96ms` from Nanning, CN
54.160.227.144	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
49.168.39.64	AS17858 LG POWERCOMM	`7.15ms` 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 -f5 -m11 133.26.54.84

traceroute to 133.26.54.84 (133.26.54.84): 11 hops max, 52 byte packets

5 [] 101.203.89.206 2.838 ms

6 [AS2907] 150.99.11.132 3.677 ms

7 [AS2907] 150.99.187.18 5.137 ms

8 [AS131919] 133.26.18.201 5.344 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On November 14th 2025

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