205.138.24.0/21

AS3561 · CenturyLink Communications, LLC

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Summary

Country	Singapore
Domain	bukittimahbroadband.com.sg
ASN	AS3561
Registry	ARIN
ID	NET-205-138-25-0-1

WHOIS Details

NetHandle:      NET-205-138-25-0-1
OrgID:          CASCA-40
Parent:         NET-205-138-0-0-1
NetName:        NET-205-138-25-0-1
NetRange:       205.138.25.0 - 205.138.25.255
NetType:        reallocation
RegDate:        2009-02-11
Updated:        2009-02-11
NOCHandle:      ADMIN1580-ARIN
Source:         ARIN


OrgID:          CASCA-40
OrgName:        Cascade Broadband
CanAllocate:    
Street:         No. 14 Robinson Road #13-00
Street:         Far East Finance Building
City:           Singapore
State/Prov:     
Country:        SG
PostalCode:     048545
RegDate:        2009-02-11
Updated:        2011-09-24
OrgAdminHandle: TECHC16-ARIN
OrgTechHandle:  TECHC16-ARIN
OrgAbuseHandle: TECHC16-ARIN
Source:         ARIN


POCHandle:      TECHC16-ARIN
IsRole:         Y
LastName:       Tech Contact
FirstName:      
Street:         No. 14 Robinson Road 13-00
Street:         Far East Finance Building
City:           Singapore
State/Prov:     
Country:        SG
PostalCode:     048545
RegDate:        2009-02-11
Updated:        2009-02-11
OfficePhone:    +65 31031210
Mailbox:        tech@bukittimahbroadband.com.sg
Source:         ARIN


POCHandle:      ADMIN1580-ARIN
IsRole:         Y
LastName:       Admin
FirstName:      
Street:         No. 14 Robinson Road #13-00
Street:         Far East Finance Building
City:           Singapore
State/Prov:     
Country:        SG
PostalCode:     048545
RegDate:        2009-02-11
Updated:        2009-02-11
OfficePhone:    +65 31031210
Mailbox:        admin@bukittimahbroadband.com.sg
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.138.0.0/16

Range	ASN	Company	Num of IPs
205.138.224.0/20	AS209	Qwest Communications Company, LLC	4,096
205.138.249.0/24	AS10753	HEALTH SMART HOLDINGS INC	256
205.138.242.0/24	AS13458	Davidson Kempner Capital Management LP	256
205.138.242.0/24	AS3561	Davidson Kempner Capital Management LP	256
205.138.247.0/24	AS396167	Blackhawk Network, Inc.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
205.138.24.72	spsssurveys.com.au	1

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

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Pingable IPs

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

IP Address	ASN	Details
205.138.29.180	AS3561 CenturyLink Communications, LLC	`1.14ms` from Singapore, SG
205.138.30.6	AS3561 CenturyLink Communications, LLC	`1.42ms` from Singapore, SG
205.138.24.117	AS3561 CenturyLink Communications, LLC	`1.14ms` from Singapore, SG

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
95.211.139.213	AS60781 LeaseWeb Netherlands B.V.	`0.24ms` from Amsterdam, NL
67.79.33.149	AS11427 Charter Communications Inc	`2.54ms` from Dallas, US
72.240.121.245	AS13490 Buckeye Cablevision, Inc.	`10.79ms` from Detroit, US
54.229.125.5	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
89.245.81.133	AS8881 1&1 Versatel GmbH	`1.31ms` from Frankfurt am Main, DE
69.255.233.181	AS7922 Comcast Cable Communications, LLC	`11.96ms` from Herndon, US
121.100.49.133	AS38742 Afghan Wireless Communication Company	`13.63ms` from Karachi, PK
60.21.196.21	AS4837 CHINA UNICOM China169 Backbone	`10.87ms` from Liaoyang, CN
107.6.55.5	AS13768 Aptum Technologies	`0.86ms` from Miami, US
121.82.87.53	AS17511 OPTAGE Inc.	`1.73ms` from Osaka, JP
84.5.178.21	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`14.86ms` from Paris, FR
24.21.117.21	AS7922 Comcast Cable Communications, LLC	`2.56ms` from Portland, US
120.56.13.149	AS9829 National Internet Backbone	`17.12ms` from Saint Thomas Mount, IN
81.200.69.53	AS26008 Akamai Technologies, Inc.	`0.15ms` from San Jose, US
125.138.130.165	AS4766 Korea Telecom	`4.43ms` from Seoul, KR
121.30.39.213	AS4837 CHINA UNICOM China169 Backbone	`7.16ms` from Taiyuan, CN
34.146.139.229	AS396982 Google LLC	`0.14ms` from Tokyo, JP
169.48.16.85	AS36351 IBM Cloud	`0.91ms` from Toronto, CA
92.245.36.5	AS28812 PJSC "Bashinformsvyaz"	`9.15ms` from Yekaterinburg, RU
95.86.147.165	AS34876 smart systems	`2.37ms` from Baku, AZ
59.110.213.181	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.15ms` from Beijing, CN
188.131.185.229	AS45090 Shenzhen Tencent Computer Systems Company Limited	`5.22ms` from Beijing, CN
35.210.173.5	AS15169 Google LLC	`0.17ms` from Brussels, BE
41.85.11.181	AS22355 Frogfoot Networks	`0.98ms` from Cape Town, ZA
204.116.59.69	AS2711 Spirit Communications	`0.71ms` from Charlotte, US

Traceroute

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

traceroute -a -n -q1 -f2 205.138.24.114

traceroute to 205.138.24.114 (205.138.24.114): 64 hops max, 52 byte packets

2 [AS9009] 193.27.15.64 0.445 ms

3 [AS3549] 113.29.103.209 1.236 ms

4 [AS3356] 4.68.39.22 1.578 ms

5 [AS3561] 205.138.24.114 1.279 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On November 14th 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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