133.139.19.0/24

AS131893 · RICOH Company, Ltd.

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Summary

Country	Japan
Domain	nic.ad.jp
ASN	AS131893
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:  2025-04-10T11:04:13Z
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 133.139.0.0/16

Range	ASN	Company	Num of IPs
133.139.45.0/24	AS131893	Japan Network Information Center	256
133.139.21.0/24	AS131893	Japan Network Information Center	256
133.139.109.0/24	AS131893	Japan Network Information Center	256
133.139.242.0/24	AS131893	Japan Network Information Center	256
133.139.34.0/24	AS131893	Japan Network Information Center	256
133.139.114.0/24	AS131893	Japan Network Information Center	256
133.139.88.0/24	AS131893	Japan Network Information Center	256
133.139.71.0/24	AS131893	Japan Network Information Center	256
133.139.241.0/24	AS131893	Japan Network Information Center	256
133.139.55.0/24	AS131893	Japan Network Information Center	256
133.139.44.0/24	AS131893	Japan Network Information Center	256
133.139.70.0/24	AS131893	Japan Network Information Center	256
133.139.20.0/24	AS131893	Japan Network Information Center	256
133.139.18.0/24	AS131893	Japan Network Information Center	256
133.139.25.0/24	AS131893	Japan Network Information Center	256
133.139.248.0/24	AS131893	Japan Network Information Center	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

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Pingable IPs

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

IP Address	ASN	Details
133.139.19.128	AS131893 RICOH Company, Ltd.	1.36ms 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
76.123.57.184	AS7922 Comcast Cable Communications, LLC	15.36ms from Ashburn, US
34.218.46.152	AS16509 Amazon.com, Inc.	0.12ms from Boardman, US
186.124.60.120	AS7303 Telecom Argentina S.A.	16.14ms from Buenos Aires, AR
124.168.75.88	AS7545 TPG Telecom Limited	1.10ms from Sydney, AU
121.30.175.104	AS4837 CHINA UNICOM China169 Backbone	8.57ms from Taiyuan, CN
5.192.176.72	AS5384 Emirates Internet	8.44ms from Al Fujairah City, AE
52.45.233.120	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
202.225.120.168	AS2518 BIGLOBE Inc.	1.29ms from Tokyo, JP
35.206.199.200	AS19527 Google LLC	0.14ms from Chang-hua, TW
76.230.243.216	AS7018 AT&T Enterprises, LLC	1.91ms from Los Angeles, US
85.58.194.8	AS12479 Orange Espagne SA	2.09ms from Madrid, ES
140.143.8.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	4.70ms from Tianjin, CN
162.105.249.104	AS4538 China Education and Research Network Center	3.02ms from Tianjin, CN
91.61.233.120	AS3320 Deutsche Telekom AG	3.62ms from Hamburg, DE
14.29.49.8	AS4134 CHINANET-BACKBONE	2.83ms from Guangzhou, CN
34.28.249.24	AS396982 Google LLC	0.11ms from Council Bluffs, US
42.53.225.40	AS4837 CHINA UNICOM China169 Backbone	13.98ms from Liaoyang, CN
24.161.115.200	AS12271 Charter Communications Inc	7.49ms from Newark, US
126.91.82.136	AS17676 SoftBank Corp.	4.07ms from Osaka, JP
124.159.152.200	AS7679 QTnet,Inc.	9.50ms from Osaka, JP
184.81.109.56	AS7029 Windstream Communications LLC	0.42ms from Atlanta, US
167.114.109.40	AS16276 OVH SAS	0.10ms from Beauharnois, CA
93.142.27.8	AS5391 Hrvatski Telekom d.d.	11.77ms from Belgrade, RS
60.20.197.8	AS4837 CHINA UNICOM China169 Backbone	10.32ms from Liaoyang, CN
18.175.255.152	AS16509 Amazon.com, Inc.	0.67ms from London, GB

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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