203.169.56.0/23

AS1273 · Vodafone Group PLC

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Summary

Country	Japan
Domain	vodafone.com
ASN	AS1273
Registry	APNIC
ID	CW-INTERN-NET

WHOIS Details

inetnum:        203.169.56.0 - 203.169.56.127
netname:        CW-INTERN-NET
descr:          Used for infrastructure:
descr:          Customer PtP connections Japan
country:        JP
admin-c:        VH81-AP
tech-c:         VH81-AP
abuse-c:        AC1867-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-EU-CW
mnt-irt:        IRT-CW-AP
last-modified:  2025-03-21T14:33:39Z
source:         APNIC

irt:            IRT-CW-AP
address:        Vodafone Ltd
address:        The Speechmark 114 Great Suffolk Street London SE1 0SL
address:        UK
e-mail:         ipabuse@vodafone.co.uk
abuse-mailbox:  ipabuse@vodafone.co.uk
admin-c:        VH81-AP
tech-c:         VH81-AP
auth:           # Filtered
remarks:        ipabuse@vodafone.co.uk was validated on 2025-08-26
mnt-by:         MAINT-EU-CW
last-modified:  2025-09-04T05:21:32Z
source:         APNIC

role:           ABUSE CWAP
country:        ZZ
address:        Vodafone Ltd
address:        The Speechmark 114 Great Suffolk Street London SE1 0SL
address:        UK
phone:          +000000000
e-mail:         ipabuse@vodafone.co.uk
admin-c:        VH81-AP
tech-c:         VH81-AP
nic-hdl:        AC1867-AP
remarks:        Generated from irt object IRT-CW-AP
remarks:        ipabuse@vodafone.co.uk was validated on 2025-08-26
abuse-mailbox:  ipabuse@vodafone.co.uk
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-26T08:56:26Z
source:         APNIC

role:           Vodafone Hostmaster
address:        The Connection Newbury Berkshire RG14 2FN
country:        GB
phone:          +44 1635 33251
e-mail:         ipadmin@vodafone.com
admin-c:        EJ141-AP
tech-c:         EJ141-AP
nic-hdl:        VH81-AP
mnt-by:         MAINT-EU-CW
last-modified:  2025-05-16T08:26:03Z
source:         APNIC

route:          203.169.56.0/23
origin:         AS1273
descr:          Cable & Wireless Telecommunication Services GmbH Vodafone House The Connection
mnt-by:         MAINT-EU-CW
last-modified:  2022-09-26T10:45:53Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.169.0.0/16

Range	ASN	Company	Num of IPs
203.169.64.0/18	AS3758	ZAPSURF Free Internet Access Provider	16,384
203.169.8.0/21	AS17675	PacketFabric (Japan) Co., Ltd.	2,048
203.169.48.0/22	AS4850	DIGICOM LLC, Internet Service Provider, Ulaanbaatar, Mongolia	1,024
203.169.4.0/23	AS38427	FORCETEC Co., LTD.	512
203.169.26.0/24	AS38315	STATIC ALLOCATION FOR GAZITV	256
203.169.24.0/24	AS38315	GAZI NOC STATIC ALLOCATION FOR Data Center	256
203.169.34.0/24	AS17975	APT Datamatrix Limited	256
203.169.14.0/24	AS17675	Marubeni OKI Network Solutions Inc.	256
203.169.25.0/24	AS38315	GAZI STATIC ALLOCATION FOR OFFICE USE	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.169.57.238	AS1273 Vodafone Group PLC	`0.29ms` from Singapore, SG
203.169.56.154	AS1273 Vodafone Group PLC	`0.47ms` 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
188.156.135.7	AS5483 Magyar Telekom Plc.	`4.26ms` from Budapest, HU
50.99.23.39	AS852 TELUS Communications Inc.	`7.62ms` from Calgary, CA
206.168.32.55	AS398324 Censys, Inc.	`0.16ms` from Chicago, US
34.136.181.215	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
13.79.131.103	AS8075 Microsoft Corporation	`0.23ms` from Dublin, IE
60.188.238.135	AS58461 CT-HangZhou-IDC	`7.12ms` from Hangzhou, CN
38.109.184.55	AS174 Cogent Communications, LLC	`3.39ms` from Indianapolis, US
94.240.186.231	AS29436 Buryanov Konstantin Volodimirovich	`4.61ms` from Kyiv, UA
92.18.161.55	AS13285 TalkTalk Communications Limited	`5.63ms` from Manchester, GB
46.53.193.39	AS42772 Unitary enterprise A1	`0.49ms` from Minsk, BY
178.125.71.167	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.89ms` from Minsk, BY
108.54.181.183	AS701 Verizon Business	`2.79ms` from New York City, US
90.78.170.23	AS3215 Orange S.A.	`8.34ms` from Paris, FR
2.88.12.119	AS25019 Saudi Telecom Company JSC	`2.96ms` from Riyadh, SA
119.71.11.215	AS17858 LG POWERCOMM	`6.30ms` from Seoul, KR
118.58.47.183	AS4766 Korea Telecom	`5.75ms` from Seoul, KR
126.58.212.215	AS17676 SoftBank Corp.	`7.54ms` from Tokyo, JP
126.4.91.135	AS17676 SoftBank Corp.	`7.61ms` from Tokyo, JP
50.202.217.167	AS18967 Goucher College	`4.01ms` from Ashburn, US
34.186.116.55	AS396982 Google LLC	`0.14ms` from Ashburn, US
34.48.92.167	AS396982 Google LLC	`0.13ms` from Ashburn, US
24.131.103.23	AS7922 Comcast Cable Communications, LLC	`14.26ms` from Ashburn, US
181.89.218.183	AS7303 Telecom Argentina S.A.	`1.34ms` from Buenos Aires, AR
202.200.117.7	AS4538 China Education and Research Network Center	`16.16ms` from Chengdu, CN
109.78.181.103	AS15502 Vodafone Ireland Limited	`7.22ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 203.169.57.38

traceroute to 203.169.57.38 (203.169.57.38): 64 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 1.04 ms

2 *

3 [AS1273] 203.169.57.38 1.352 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On October 30th 2025

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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