203.81.183.0/24

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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

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
49.49.255.8 AS45758 Triple T Broadband Public Company Limited 3.11ms from Bangkok, TH
181.32.26.232 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.33ms from Bogotá, CO
23.229.25.24 AS55286 B2 Net Solutions Inc. 0.17ms from Buffalo, US
34.29.94.184 AS396982 Google LLC 0.11ms from Council Bluffs, US
76.194.69.72 AS7018 AT&T Enterprises, LLC 8.76ms from Dallas, US
185.227.111.88 AS204548 Kamatera Inc 0.37ms from Frankfurt am Main, DE
45.14.109.8 AS6768 "EUROTELE-PLUS" LLC 0.20ms from Kyiv, UA
108.86.96.136 AS7018 AT&T Enterprises, LLC 10.93ms from Miami, US
153.199.173.136 AS4713 NTT DOCOMO BUSINESS,Inc. 15.15ms from Osaka, JP
153.180.232.216 AS4713 NTT DOCOMO BUSINESS,Inc. 5.27ms from Osaka, JP
200.75.202.24 AS18809 Cable Onda 7.96ms from Panama, PA
89.161.182.24 AS12824 home.pl sp. z o.o. 0.81ms from Warsaw, PL
34.158.234.200 AS396982 Google LLC 0.12ms from Warsaw, PL
191.104.219.72 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.15ms from Bogota, CO
124.235.17.40 AS4134 CHINANET-BACKBONE 10.85ms from Harbin, CN
14.179.31.232 AS45899 VNPT Corp 2.09ms from Ho Chi Minh City, VN
68.120.59.24 AS7018 AT&T Enterprises, LLC 1.83ms from Los Angeles, US
114.108.193.216 AS23944 SKYBroadband SKYCable Corporation 0.69ms from Manila, PH
173.18.125.120 AS30036 Mediacom Communications Corp 12.79ms from Minneapolis, US
45.45.219.232 AS63473 HostHatch, LLC 0.14ms from New York City, US
118.4.142.152 AS4713 NTT DOCOMO BUSINESS,Inc. 2.54ms from Osaka, JP
182.112.26.136 AS4837 CHINA UNICOM China169 Backbone 2.56ms from Zhengzhou, CN
125.168.70.168 AS9443 Vocus Retail 2.18ms from Adelaide, AU
145.124.224.8 AS1103 SURF B.V. 3.77ms from Amsterdam, NL
5.13.86.72 AS8708 DIGI ROMANIA S.A. 4.74ms from Bacau, RO

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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