223.255.251.0/24

AS63199 · CDS Global Cloud Co., Ltd

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Summary

Country	Hong Kong
Domain	urbanconnectedcloud.com
ASN	AS63199
Registry	APNIC
ID	UCUL-HK

WHOIS Details

inetnum:        223.255.251.0 - 223.255.251.255
netname:        UCUL-HK
descr:          UCUL-HK
country:        HK
admin-c:        UN28-AP
tech-c:         UN28-AP
abuse-c:        UA50-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-UCUL-HK
mnt-irt:        IRT-UCUL-HK
last-modified:  2022-03-29T02:59:33Z
source:         APNIC

irt:            IRT-UCUL-HK
address:        401 RAYLAND ST STE 200-A, Reno, NV 89502, USA
e-mail:         llawrence@urbanconnectedcloud.com
abuse-mailbox:  abuse@urbanconnectedcloud.com
admin-c:        UN28-AP
tech-c:         UN28-AP
auth:           # Filtered
remarks:        llawrence@urbanconnectedcloud.com was validated on 2025-03-14
remarks:        abuse@urbanconnectedcloud.com was validated on 2025-03-14
mnt-by:         MAINT-UCUL-HK
last-modified:  2025-09-04T07:13:02Z
source:         APNIC

role:           UCUL Abuse
address:        401 RAYLAND ST STE 200-A, Reno, NV 89502, USA
country:        US
phone:          +1-213-375-3998
e-mail:         abuse@urbanconnectedcloud.com
admin-c:        UN28-AP
tech-c:         UN28-AP
nic-hdl:        UA50-AP
mnt-by:         MAINT-UCUL-HK
last-modified:  2022-03-29T02:45:10Z
source:         APNIC

role:           UCUL-HK NETADMIN
address:        401 RAYLAND ST STE 200-A, Reno, NV 89502, USA
country:        HK
phone:          +1-213-375-3998
e-mail:         llawrence@urbanconnectedcloud.com
admin-c:        UN28-AP
tech-c:         UN28-AP
nic-hdl:        UN28-AP
mnt-by:         MAINT-UCUL-HK
last-modified:  2022-03-10T03:22:47Z
source:         APNIC

route:          223.255.251.0/24
origin:         AS63199
descr:          Capitalonline Data Service (HK) Co., Limited 137-139, Connaught Road Central,
mnt-by:         MAINT-CDS-HK
last-modified:  2022-04-25T10:21:26Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 223.255.0.0/16

Range	ASN	Company	Num of IPs
223.255.192.0/21	AS4766	BITNET	2,048
223.255.240.0/22	AS55649	Flat C, 16/F, Skyline Tower,	1,024
223.255.248.0/24	AS63199	UCUL-HK	256
223.255.249.0/24	AS63199	UCUL-HK	256
223.255.250.0/24	AS63199	UCUL-HK	256
223.255.254.0/24	AS55415	Marina Bay Sands Pte Ltd	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

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

IP Address	ASN	Details
223.255.251.113	AS63199 CDS Global Cloud Co., Ltd	`1.17ms` from Hong Kong, HK

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
204.211.136.152	AS6559 State of NC - State Telecommunications Services	`12.83ms` from Ashburn, US
98.118.18.104	AS701 Verizon Business	`8.79ms` from Boston, US
15.158.47.168	AS16509 Amazon.com, Inc.	`0.82ms` from Chicago, US
192.169.94.8	AS46475 Limestone Networks, Inc.	`0.46ms` from Dallas, US
52.212.219.200	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
54.36.180.88	AS16276 OVH SAS	`0.17ms` from Gravelines, FR
187.144.72.120	AS8151 UNINET	`6.36ms` from Guadalajara, MX
103.99.132.24	AS150315 Virtury Cloud Private Limited	`0.15ms` from Islamabad, PK
110.226.0.232	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.68ms` from Lohogaon, IN
5.68.205.120	AS5607 Sky UK Limited	`6.17ms` from London, GB
37.76.185.40	AS12389 PJSC Rostelecom	`10.41ms` from Moscow, RU
220.190.22.136	AS4134 CHINANET-BACKBONE	`9.98ms` from Nanchang, CN
126.145.207.200	AS17676 SoftBank Corp.	`4.00ms` from Osaka, JP
184.73.208.8	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
54.225.77.152	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
180.106.36.216	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.64ms` from Shanghai, CN
86.95.150.232	AS1136 KPN B.V.	`2.79ms` from Amsterdam, NL
173.53.13.24	AS701 Verizon Business	`4.95ms` from Ashburn, US
89.219.158.72	AS39232 Uninet LLC	`2.51ms` from Baku, AZ
52.129.100.152	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
151.147.162.248	AS46342 Arthur J. Gallagher & Co.	`4.02ms` from Chicago, US
38.248.109.88	AS18859 GVEC.net, LLC	`8.36ms` from Dallas, US
24.9.242.168	AS7922 Comcast Cable Communications, LLC	`6.00ms` from Denver, US
119.108.111.120	AS4837 CHINA UNICOM China169 Backbone	`14.44ms` from Liaoyang, CN
86.28.115.104	AS5089 Virgin Media Limited	`12.51ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 223.255.251.69

traceroute to 223.255.251.69 (223.255.251.69): 64 hops max, 52 byte packets

4 [AS63199] 148.153.127.97 1.648 ms

5 [AS63199] 223.255.251.69 1.438 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 18th 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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