133.42.0.0/16

AS24248 · Wakayama University

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Summary

Country	Japan
Domain	nic.ad.jp
ASN	AS24248
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
133.142.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.167.0.0/16	AS9371	SAKURA Internet Inc.	65,536
133.137.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.159.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.123.0.0/16	AS7522	STNet, Incorporated	65,536
133.125.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.236.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.114.0.0/16	AS2527	Sony Network Communications Inc.	65,536
133.218.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.237.0.0/16	AS23820	Rakuten Group, Inc.	65,536
133.18.0.0/16	AS24282	KAGOYA JAPAN Inc.	65,536
133.112.0.0/16	AS2522	Japan Network Information Center	65,536
133.110.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.163.0.0/16	AS2510	FUJITSU LIMITED	65,536
133.242.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.175.0.0/16	AS2519	ARTERIA Networks Corporation	65,536
133.232.128.0/17	AS2514	NTT PC Communications,Inc.	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
133.186.128.0/17	AS45974	NHN Cloud Japan Corporation	32,768
133.155.0.0/17	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
133.165.128.0/18	AS2527	Sony Network Communications Inc.	16,384
133.186.64.0/18	AS131915	Hamamatsu Cable Television .Inc	16,384
133.149.128.0/18	AS4677	Marubeni OKI Network Solutions 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
133.232.64.0/19	AS2514	INTERLINK 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
133.32.224.0/19	AS2519	ARTERIA Networks Corporation	8,192
133.232.0.0/19	AS7682	DMG MORI Digital Co., LTD.	8,192
133.226.96.0/19	AS9997	CTY Co.,Ltd.	8,192
133.232.96.0/20	AS2514	INTERLINK 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
133.226.0.0/20	AS131934	ICC Corporation	4,096
133.117.64.0/20	AS58791	GMO Internet, Inc.	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
133.117.112.0/20	AS18283	Chupicom Inc.	4,096
133.226.160.0/20	AS17958	Kasaoka Cable Vision LIMITED	4,096
133.117.80.0/20	AS18094	Tokyo Cable Network.,Inc.	4,096
133.88.32.0/20	AS18281	Chitahanto Cable Network Corp.	4,096
133.88.48.0/20	AS23778	IMIZU CABLE NETWORK CO.,LTD.	4,096
133.32.176.0/20	AS2519	ARTERIA Networks Corporation	4,096

Hosted domains

There are 5 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
133.42.152.132	w3voice.jp	2
133.42.52.23	yoslab.net	1
133.42.138.74	3dimpvt.org	1
133.42.52.24	wakayama-u.ac.jp	1
133.42.48.3	wakayama-u.ac.jp	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
133.42.49.252	AS24248 Wakayama University	`1.39ms` from Osaka, JP
133.42.75.190	AS24248 Wakayama University	`2.25ms` from Osaka, JP
133.42.52.66	AS24248 Wakayama University	`1.96ms` from Osaka, JP
133.42.48.9	AS24248 Wakayama University	`1.93ms` from Osaka, JP
133.42.155.146	AS24248 Wakayama University	`2.23ms` from Osaka, JP
133.42.159.106	AS24248 Wakayama University	`2.58ms` from Osaka, JP
133.42.138.74	AS24248 Wakayama University	`2.55ms` from Osaka, JP
133.42.149.48	AS24248 Wakayama University	`2.14ms` from Osaka, JP
133.42.241.26	AS24248 Wakayama University	`2.22ms` from Osaka, JP
133.42.147.173	AS24248 Wakayama University	`2.34ms` from Osaka, JP
133.42.152.200	AS24248 Wakayama University	`2.21ms` from Osaka, JP
133.42.145.230	AS24248 Wakayama University	`2.25ms` 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
105.154.7.240	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.05ms` from Casablanca, MA
106.194.13.48	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`10.91ms` from Delhi, IN
94.11.207.64	AS5607 Sky UK Limited	`5.25ms` from Erith, GB
5.78.56.32	AS212317 Hetzner Online GmbH	`0.24ms` from Hillsboro, US
58.183.158.192	AS18144 Enecom,Inc.	`1.37ms` from Hiroshima, JP
175.201.221.144	AS4766 Korea Telecom	`4.80ms` from Incheon, KR
188.93.198.112	AS6424 EDGOO NETWORKS	`0.48ms` from Lisbon, PT
112.159.54.16	AS17858 LG POWERCOMM	`1.45ms` from Seoul, KR
120.24.52.160	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.67ms` from Shenzhen, CN
118.170.193.240	AS3462 Data Communication Business Group	`2.10ms` from Taichung, TW
103.207.51.0	AS31972 Emagine Concept, Inc.	`1.67ms` from Taipei, TW
5.2.215.64	AS8708 DIGI ROMANIA S.A.	`4.48ms` from Timisoara, RO
13.115.241.112	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
102.155.31.208	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`16.63ms` from Tunis, TN
178.188.222.208	AS8447 A1 Telekom Austria AG	`5.25ms` from Vienna, AT
35.92.1.128	AS16509 Amazon.com, Inc.	`0.49ms` from Boardman, US
52.42.212.240	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
77.93.202.64	AS24971 MasterDC s.r.o.	`0.29ms` from Brno, CZ
24.208.146.208	AS10796 Charter Communications Inc	`19.86ms` from Cleveland, US
34.18.106.128	AS396982 Google LLC	`0.11ms` from Doha, QA
85.204.37.80	AS200924 Stiegeler Internet Service GmbH	`2.75ms` from Frankfurt am Main, DE
176.217.238.0	AS8386 Vodafone Net Iletisim Hizmetler AS	`3.24ms` from Istanbul, TR
95.37.241.208	AS12389 PJSC Rostelecom	`6.38ms` from Kazan, RU
46.160.95.240	AS34700 MAXNET TELECOM, LTD	`6.39ms` from Kharkiv, UA
84.126.150.176	AS6739 Vodafone ONO AS	`9.15ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f2 -m12 133.42.159.187

traceroute to 133.42.159.187 (133.42.159.187): 12 hops max, 52 byte packets

2 [AS3356] 4.69.209.189 33.359 ms

3 [AS2497] 202.232.1.129 31.272 ms

4 [AS2497] 58.138.88.177 132.388 ms

5 [AS2497] 58.138.107.158 132.478 ms

6 [AS2497] 58.138.106.246 131.796 ms

7 [AS2497] 210.138.106.146 132.898 ms

8 [AS24248] 133.42.49.132 133.083 ms

9 [AS24248] 133.42.49.1 133.651 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Casper, US

On March 28th 2026

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