1. All IP Ranges
  2. 133.0.0.0/8
  3. 133.194.0.0/16
  4. AS2497  | 133.194.0.0/16

133.194.0.0/16

AS2497  ·  Internet Initiative Japan Inc.

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Summary

Country Japan
Domain nic.ad.jp
ASN AS2497
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
133.159.0.0/16 AS2497 Internet Initiative Japan 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
133.114.0.0/16 AS2527 Sony Network Communications Inc. 65,536
133.112.0.0/16 AS2522 Japan Network Information Center 65,536
133.236.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.125.0.0/16 AS7684 SAKURA Internet Inc. 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
133.110.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.163.0.0/16 AS2510 FUJITSU LIMITED 65,536
133.218.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.167.0.0/16 AS9371 SAKURA Internet Inc. 65,536
133.175.0.0/16 AS2519 ARTERIA Networks Corporation 65,536
133.123.0.0/16 AS7522 STNet, Incorporated 65,536
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
133.186.128.0/17 AS45974 NHN Cloud Japan Corporation 32,768
133.232.128.0/17 AS2514 NTT PC Communications,Inc. 32,768
133.130.128.0/17 AS2514 NTT PC Communications,Inc. 32,768
133.32.0.0/18 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
133.149.128.0/18 AS4677 Marubeni OKI Network Solutions Inc. 16,384
133.186.64.0/18 AS131915 Hamamatsu Cable Television .Inc 16,384
133.165.192.0/18 AS17534 NSK Co.,Ltd. 16,384
133.238.64.0/18 AS131958 TAMA CABLE NETWORK CO., LTD. 16,384
133.165.128.0/18 AS2527 Sony Network Communications Inc. 16,384
133.232.0.0/19 AS7682 DMG MORI Digital 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
133.226.96.0/19 AS9997 CTY Co.,Ltd. 8,192
133.226.64.0/19 AS7524 ITEC Hankyu Hanshin Co.,Ltd. 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
133.149.80.0/20 AS9354 Himawari Network Inc. 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

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
133.194.114.230 gocuu.com 1
133.194.0.3 ponta.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
Read more

Pingable IPs

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

IP Address ASN Details
133.194.0.7 AS2497 Internet Initiative Japan Inc. 1.49ms 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
83.92.21.112 AS3292 TDC Holding A/S 2.58ms from Copenhagen, DK
38.44.140.96 AS396305 Clarksville Connected Utilities 9.89ms from Dallas, US
192.94.108.224 AS1252 University of Nebraska Medical Center 2.43ms from Lincoln, US
35.176.222.0 AS16509 Amazon.com, Inc. 0.13ms from London, GB
93.70.59.16 AS30722 Vodafone Italia S.p.A. 7.90ms from Milan, IT
31.195.236.96 AS3269 Telecom Italia S.p.A. 8.52ms from Milan, IT
84.40.24.0 AS3064 Ntirety, Inc. 2.75ms from Orlando, US
15.168.21.64 AS16509 Amazon.com, Inc. 0.30ms from Osaka, JP
180.22.129.32 AS4713 NTT DOCOMO BUSINESS,Inc. 9.07ms from Osaka, JP
177.97.193.96 AS18881 TELEFÔNICA BRASIL S.A 8.90ms from Rio de Janeiro, BR
81.75.172.0 AS3269 Telecom Italia S.p.A. 4.24ms from Rome, IT
88.80.22.208 AS33837 Fredrik Holmqvist 0.53ms from Stockholm, SE
45.149.55.64 AS211217 VoipQ B.V. 0.91ms from Amsterdam, NL
92.254.92.160 AS50266 Odido Netherlands B.V. 1.52ms from Amsterdam, NL
20.127.102.224 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
123.116.15.144 AS4808 China Unicom Beijing Province Network 3.40ms from Beijing, CN
187.228.47.96 AS8151 UNINET 0.98ms from Guadalajara, MX
1.24.14.64 AS4837 CHINA UNICOM China169 Backbone 14.96ms from Hohhot, CN
86.189.222.16 AS2856 British Telecommunications PLC 3.18ms from London, GB
222.127.112.32 AS4775 Globe Telecoms 0.58ms from Manila, PH
190.114.6.48 AS8100 QuadraNet Enterprises LLC 0.33ms from Miami, US
82.88.58.0 AS3269 Telecom Italia S.p.A. 0.88ms from Milan, IT
41.217.220.240 AS37109 MyISP Limited 0.16ms from Nairobi, KE
78.80.226.144 AS13036 T-Mobile Czech Republic a.s. 1.95ms from Prague, CZ
98.93.202.0 AS14618 Amazon.com, Inc. 0.37ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -m11 133.194.50.204
traceroute to 133.194.50.204 (133.194.50.204): 11 hops max, 52 byte packets
1 [AS8849] 89.36.162.1 0.206 ms
2 *
3 [AS8966] 5.195.70.164 14.135 ms
4 *
5 [] 27.111.228.196 71.114 ms
6 *
7 [AS2497] 58.138.82.122 145.096 ms
8 [AS2497] 58.138.113.50 143.771 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
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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