139.152.11.0/24

AS2497 · Internet Initiative Japan Inc.

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Summary

Country	Japan
Domain	tokyo-gas.co.jp
ASN	AS2497
Parent Range	139.152.0.0/16
Registry	APNIC
ID	TOKYO-GAS

WHOIS Details

inetnum:        139.152.0.0 - 139.152.255.255
netname:        TOKYO-GAS
country:        JP
descr:          Tokyo Gas Co., Ltd.
admin-c:        TO18-AP
tech-c:         TO18-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2015-12-01T22:24:31Z
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

person:         Takeshi Okazaki
address:        Civil Aviation Bureau, Tokyo International Airport 3-3-1 Haneda-Kuko Ota-Ku Tokyo 144 Japan JP
country:        JP
phone:          +81-3-5757-3000 ext.4801
fax-no:         +81-3-5757-1521
e-mail:         no-email-erx@apnic.net
nic-hdl:        TO18-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  TO28-ARIN
remarks:        is-role:     N
remarks:        last-name:   Okazaki
remarks:        first-name:  Takeshi
remarks:        street:      Civil Aviation Bureau, Tokyo International Airport 3-3-1 Haneda-Kuko Ota-Ku Tokyo 144 Japan JP
remarks:        country:     JP
remarks:        fax-phone:   +81-3-5757-1521
remarks:        bus-phone:   +81-3-5757-3000 ext.4801
remarks:        reg-date:    1970-01-01
remarks:        changed:     hostmaster@arin.poc 19941205
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         no-email-erx@apnic.net
mnt-by:         MNT-ERX-TOKYOGAS-NON-JP
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 139.152.11.0/24

Range	ASN	Company	Num of IPs
139.152.0.0/16	AS2497	Tokyo Gas Co., Ltd.	65,536

Nearby Ranges

BGP prefixes that overlap with 139.152.0.0/16

Range	ASN	Company	Num of IPs
139.152.0.0/16	AS2497	Tokyo Gas Co., Ltd.	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
177.66.57.136	AS28198 SEMPRE TELECOMUNICACOES LTDA	`3.51ms` from Belo Horizonte, BR
217.23.250.136	AS6830 Liberty Global Europe Holding B.V.	`3.19ms` from Brno, CZ
75.240.185.136	AS6167 Verizon Business	`19.31ms` from Chicago, US
104.198.159.40	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
3.70.31.232	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
35.157.217.72	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
190.154.14.168	AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC)	`1.18ms` from Guayaquil, EC
116.114.153.8	AS4837 CHINA UNICOM China169 Backbone	`6.19ms` from Hohhot, CN
104.53.52.152	AS7018 AT&T Enterprises, LLC	`7.54ms` from Miami, US
93.91.165.232	AS25549 JSC Avantel	`5.96ms` from Novosibirsk, RU
68.120.9.24	AS7018 AT&T Enterprises, LLC	`4.19ms` from Redding, US
119.66.90.216	AS17858 LG POWERCOMM	`1.97ms` from Seoul, KR
126.2.105.168	AS17676 SoftBank Corp.	`3.95ms` from Tokyo, JP
47.134.181.24	AS20115 Charter Communications LLC	`9.00ms` from Atlanta, US
79.112.67.88	AS57269 DIGI SPAIN TELECOM S.L.	`0.98ms` from Barcelona, ES
141.219.29.72	AS62618 Michigan Technological University	`12.57ms` from Chicago, US
108.129.93.56	AS16509 Amazon.com, Inc.	`0.44ms` from Dublin, IE
77.181.115.248	AS6805 Telefonica Germany GmbH & Co.OHG	`4.23ms` from Frankfurt am Main, DE
113.22.156.200	AS18403 FPT Telecom Company	`0.56ms` from Hanoi, VN
176.168.145.152	AS5410 Bouygues Telecom SA	`3.19ms` from Lyon, FR
81.92.209.24	AS42973 M247 UK Ltd	`0.37ms` from Manchester, GB
67.174.2.88	AS7922 Comcast Cable Communications, LLC	`8.86ms` from Miami, US
88.32.137.104	AS3269 Telecom Italia S.p.A.	`3.04ms` from Milan, IT
89.184.103.120	AS39636 IREN ENERGIA S.P.A	`2.06ms` from Milan, IT
13.126.140.152	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -f5 -m14 139.152.11.78

traceroute to 139.152.11.78 (139.152.11.78): 14 hops max, 52 byte packets

5 [AS8966] 5.195.70.164 13.171 ms

6 *

7 [] 27.111.228.196 81.309 ms

8 *

9 *

10 [AS2497] 58.138.112.146 148.731 ms

11 [AS2497] 202.232.6.46 151.362 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Dubai, AE

On December 14th 2025

What are IP address ranges?

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