49.143.250.0/24

AS154162 · ISIF LIMITED

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Summary

Country	Hong Kong
Domain	isif.net
ASN	AS154162
Registry	APNIC
ID	ISIF-HK

WHOIS Details

inetnum:        49.143.250.0 - 49.143.251.255
netname:        ISIF-HK
descr:          ISIF LIMITED
country:        HK
org:            ORG-AA400-AP
admin-c:        ILA33-AP
tech-c:         ILA33-AP
abuse-c:        AI1064-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-ISIF-HK
mnt-routes:     MAINT-ISIF-HK
mnt-irt:        IRT-ISIF-HK
last-modified:  2025-08-22T05:37:03Z
source:         APNIC

irt:            IRT-ISIF-HK
address:        UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
e-mail:         abuse@isif.net
abuse-mailbox:  abuse@isif.net
admin-c:        ILA33-AP
tech-c:         ILA33-AP
auth:           # Filtered
remarks:        abuse@isif.net was validated on 2025-07-18
mnt-by:         MAINT-ISIF-HK
last-modified:  2025-09-04T08:11:01Z
source:         APNIC

organisation:   ORG-AA400-AP
org-name:       77689388
org-type:       LIR
country:        HK
address:        UNIT A7, 12/F ASTORIA BLDG 34
address:        ASHLEY RD
phone:          +853-63770286
e-mail:         noc@isif.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-08-13T13:37:10Z
source:         APNIC

role:           ABUSE ISIFHK
country:        ZZ
address:        UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
phone:          +000000000
e-mail:         abuse@isif.net
admin-c:        ILA33-AP
tech-c:         ILA33-AP
nic-hdl:        AI1064-AP
remarks:        Generated from irt object IRT-ISIF-HK
remarks:        abuse@isif.net was validated on 2025-07-18
abuse-mailbox:  abuse@isif.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-22T05:36:32Z
source:         APNIC

role:           ISIF LIMITED administrator
address:        UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
country:        HK
phone:          +853-63770286
e-mail:         abuse@isif.net
admin-c:        ILA33-AP
tech-c:         ILA33-AP
nic-hdl:        ILA33-AP
mnt-by:         MAINT-ISIF-HK
last-modified:  2025-08-21T19:32:36Z
source:         APNIC

route:          49.143.250.0/23
origin:         AS154162
descr:          ISIF LIMITED UNIT A7, 12/F ASTORIA BLDG 34 ASHLEY RD
mnt-by:         MAINT-ISIF-HK
last-modified:  2025-08-22T07:14:30Z
source:         APNIC

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

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
149.72.177.168	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
200.181.172.8	AS8167 V tal	`6.57ms` from Curitiba, BR
8.138.68.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.14ms` from Guangzhou, CN
45.60.87.104	AS19551 Incapsula Inc	`0.09ms` from Johannesburg, ZA
160.177.175.24	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`11.32ms` from Lisbon, PT
86.168.111.216	AS2856 British Telecommunications PLC	`4.22ms` from London, GB
95.238.24.24	AS3269 Telecom Italia S.p.A.	`10.53ms` from Milan, IT
209.114.0.8	AS16509 Amazon.com, Inc.	`4.58ms` from Portland, US
130.236.18.72	AS2843 Linkopings universitet	`3.46ms` from Stockholm, SE
110.156.163.152	AS4134 CHINANET-BACKBONE	`11.46ms` from UEruemqi, CN
104.164.198.200	AS44477 PQ HOSTING PLUS S.R.L.	`0.61ms` from Amsterdam, NL
64.99.153.200	AS32133 Ting Fiber Inc.	`5.13ms` from Charlotte, US
188.34.95.104	AS44076 INTAC Services GmbH	`3.16ms` from Frankfurt am Main, DE
217.228.121.200	AS3320 Deutsche Telekom AG	`3.41ms` from Hamburg, DE
101.249.203.8	AS4134 CHINANET-BACKBONE	`12.03ms` from Lhasa, CN
35.178.239.104	AS16509 Amazon.com, Inc.	`0.16ms` from London, GB
153.178.116.104	AS4713 NTT Communications Corporation	`3.08ms` from Osaka, JP
118.48.125.40	AS4766 Korea Telecom	`1.62ms` from Seoul, KR
80.200.96.200	AS5432 Proximus NV	`4.99ms` from Amsterdam, NL
5.161.7.88	AS213230 Hetzner Online GmbH	`0.27ms` from Ashburn, US
129.158.53.136	AS31898 Oracle Corporation	`0.34ms` from Ashburn, US
177.73.69.232	AS52698 OPENTEL Comércio e Serviços Ltda	`9.86ms` from Belo Horizonte, BR
3.18.187.88	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
172.10.49.200	AS7018 AT&T Enterprises, LLC	`8.24ms` from Dallas, US
217.82.232.40	AS3320 Deutsche Telekom AG	`4.98ms` from Frankfurt am Main, DE

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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