203.81.178.0/24

AS24545  ·  HKTEL

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Summary

Country Hong Kong
Domain south.com.hk
ASN AS24545
Registry APNIC
ID SCTNET

WHOIS Details

inetnum:        203.81.176.0 - 203.81.183.255
netname:        SCTNET
descr:          SCT,Internet Service Provider,HongKong
country:        HK
org:            ORG-SCTL1-AP
admin-c:        SL1842-AP
tech-c:         SL1842-AP
abuse-c:        AS2209-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-HK-SOUTH
mnt-routes:     MAINT-HK-SOUTH
mnt-irt:        IRT-SOUTH-HK
last-modified:  2020-10-20T00:57:35Z
source:         APNIC

irt:            IRT-SOUTH-HK
address:        Sino Favour Centre , 1 OnYip Street , ChaiWan , Hong Kong
e-mail:         tank@vocom.com
abuse-mailbox:  network-abuse@vocom.com
admin-c:        TW880-AP
tech-c:         TW880-AP
auth:           # Filtered
remarks:        tank@vocom.com was validated on 2025-08-19
remarks:        network-abuse@vocom.com was validated on 2025-09-24
mnt-by:         MAINT-HK-SOUTH
last-modified:  2025-11-18T00:27:05Z
source:         APNIC

organisation:   ORG-SCTL1-AP
org-name:       South China Telecommunications (H.K.) Limited
org-type:       LIR
country:        HK
address:        7/F Kin On Commercial Building, 49-51,
address:        Jervois Street, Sheung Wan, HongKong
phone:          +1-213-6278999
fax-no:         +1-213-6279919
e-mail:         tank.tp@tidalport.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:06Z
source:         APNIC

role:           ABUSE SOUTHHK
country:        ZZ
address:        Sino Favour Centre , 1 OnYip Street , ChaiWan , Hong Kong
phone:          +000000000
e-mail:         tank@vocom.com
admin-c:        TW880-AP
tech-c:         TW880-AP
nic-hdl:        AS2209-AP
remarks:        Generated from irt object IRT-SOUTH-HK
remarks:        tank@vocom.com was validated on 2025-08-19
remarks:        network-abuse@vocom.com was validated on 2025-09-24
abuse-mailbox:  network-abuse@vocom.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-24T01:29:27Z
source:         APNIC

person:         Sun  Li
nic-hdl:        SL1842-AP
e-mail:         lisun@south.com.hk
address:        Rm  2106,21/F.,Sino  Favour  Centre  ,  1  OnYip  Street  ,  ChaiWan  ,  Hong  Kong
phone:          +852  9034  1089
fax-no:         +852  3101  9667
country:        HK
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:24Z
source:         APNIC

route:          203.81.176.0/21
origin:         AS24545
descr:          South China Telecommunications (H.K.) Limited 7/F Kin On Commercial Building, 49-51, Jervois Street, Sheung Wan, HongKong
mnt-by:         MAINT-HK-SOUTH
last-modified:  2025-01-19T05:52:04Z
source:         APNIC

route:          203.81.176.0/21
origin:         AS45250
descr:          SCT-VC
mnt-by:         MAINT-HK-SOUTH
last-modified:  2020-11-17T04:58:04Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.81.0.0/16

Range ASN Company Num of IPs
203.81.128.0/19 AS17608 ABN 8,192
203.81.64.0/19 AS9988 Myanma Post and Telecommunication 8,192
203.81.112.0/20 AS24289 Kagawa Broad Network corp. 4,096
203.81.208.0/20 AS206805 LLC T1Cloud 4,096
203.81.192.0/20 AS22773 4,096
203.81.12.0/22 AS23616 Hitachi Systems, Ltd. 1,024
203.81.240.0/22 AS17747 Siti Networks Ltd 1,024
203.81.252.0/22 AS4656 Tiglion Consultancy Company Limited 1,024
203.81.162.0/24 AS18399 Yatanarpon Teleport, Colocation 256
203.81.163.0/24 AS18399 Yatanarpon Teleport, ISP Service 256
203.81.164.0/24 AS18399 Yatanarpon Teleport, Public Subnets 256
203.81.165.0/24 AS18399 Yatanarpon Teleport 256
203.81.168.0/24 AS18399 Yatanarpon Teleport, Colocation 256
203.81.167.0/24 AS131322 Yatanarpon Teleport, Internet Service Provider 256
203.81.0.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.81.3.0/24 AS23764 Chinatelecom Global network 256
203.81.4.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.81.6.0/24 AS23764 Chinatelecom Next Carrying Network backbone 256
203.81.34.0/24 AS4628 Pacific Internet Pte Ltd 256
203.81.36.0/24 AS4628 Pacific Internet Pte Ltd 256
203.81.37.0/24 AS4637 Telstra Global Internet Services Network Blocks 256
203.81.102.0/24 AS9329 Sri Lanka Telecom Ltd 256
203.81.99.0/24 AS9329 Sri Lanka Telecom Ltd 256
203.81.169.0/24 AS18399 Yatanarpon Teleport 256
203.81.170.0/24 AS131322 Yatanarpon Teleport, Infrastructure 256
203.81.240.0/24 AS17747 SITI NETWORKS LIMITED 256
203.81.241.0/24 AS17747 SITI NETWORKS LIMITED 256
203.81.242.0/24 AS17747 SITI NETWORKS LIMITED 256
203.81.243.0/24 AS17747 SITI NETWORKS LIMITED 256
203.81.160.0/24 AS18399 Yatanarpon Teleport, ISP Service 256
203.81.161.0/24 AS18399 Yatanarpon Teleport, Infrastructure 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
36.77.89.24 AS7713 PT Telekomunikasi Indonesia 6.78ms from Batam, ID
197.135.116.248 AS24835 Vodafone Data 14.76ms from Cairo, EG
76.251.198.216 AS7018 AT&T Enterprises, LLC 10.61ms from Dallas, US
88.235.11.72 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.48ms from Istanbul, TR
38.44.160.104 AS47028 Twin Valley Communications Inc 7.37ms from Kansas City, US
86.130.189.216 AS2856 British Telecommunications PLC 5.74ms from London, GB
109.107.38.232 AS51059 Brightbox Systems Ltd 0.66ms from Manchester, GB
168.221.12.40 AS20214 Comcast Cable Communications, LLC 1.90ms from Miami, US
216.221.104.120 AS14543 SRT Communications, Inc. 16.72ms from Minneapolis, US
152.244.43.232 AS26599 TELEFÔNICA BRASIL S.A 2.66ms from Osasco, BR
72.217.31.56 AS22773 Cox Communications Inc. 6.86ms from Phoenix, US
197.163.19.72 AS24863 Link Egypt (Link.NET) 19.20ms from Cairo, EG
152.163.37.184 AS27411 Leaseweb USA, Inc. 1.05ms from Chicago, US
24.155.224.248 AS7459 Grande Communications Networks, LLC 9.70ms from Dallas, US
39.121.68.168 AS9318 SK Broadband Co Ltd 5.63ms from Incheon, KR
185.197.91.8 AS34285 Sociedad Andaluza para el Desarrollo de las Telecomunicaciones S.A. Medio Propio 6.56ms from Madrid, ES
188.116.195.152 AS51375 STC BAHRAIN B.S.C CLOSED 11.18ms from Manama, BH
73.57.181.200 AS7922 Comcast Cable Communications, LLC 7.10ms from Miami, US
89.222.147.8 AS34123 Netorn LLC 1.65ms from Moscow, RU
50.48.9.24 AS5650 Frontier Communications of America, Inc. 2.00ms from New York City, US
126.80.182.168 AS17676 SoftBank Corp. 5.06ms from Osaka, JP
35.132.99.200 AS20115 Charter Communications LLC 12.40ms from Redding, US
113.131.110.72 AS38669 LG HelloVision Corp. 3.52ms from Seoul, KR
183.113.245.40 AS4766 Korea Telecom 1.84ms from Seoul, KR
183.177.189.72 AS2519 ARTERIA Networks Corporation 2.26ms from Tokyo, JP

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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