128.106.21.0/24

AS3758 · SingNet

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Summary

Country	Singapore
Domain
ASN	AS3758
Registry	APNIC
ID	SWAGELOK-ASIA-PACIFIC-SG

WHOIS Details

inetnum:        128.106.21.0 - 128.106.21.15
netname:        SWAGELOK-ASIA-PACIFIC-SG
descr:          SWAGELOK ASIA-PACIFIC PTE. LTD.
country:        SG
admin-c:        SH9-AP
tech-c:         SH9-AP
abuse-c:        AS2068-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-SG-SINGNET
mnt-irt:        IRT-SINGNET-SG
last-modified:  2022-06-16T07:13:33Z
source:         APNIC

irt:            IRT-SINGNET-SG
address:        SingNet Engineering & Operations
address:        10 EUNOS ROAD 8,
address:        # 07-31, SINGAPORE POST CENTRE
address:        Singapore 408600
e-mail:         hostmaster@singnet.com.sg
abuse-mailbox:  hostmaster@singnet.com.sg
admin-c:        SH9-AP
tech-c:         SH9-AP
auth:           # Filtered
remarks:        hostmaster@singnet.com.sg was validated on 2026-01-29
mnt-by:         MAINT-SG-SINGNET
last-modified:  2026-01-29T08:58:12Z
source:         APNIC

role:           ABUSE SINGNETSG
country:        ZZ
address:        SingNet Engineering & Operations
address:        10 EUNOS ROAD 8,
address:        # 07-31, SINGAPORE POST CENTRE
address:        Singapore 408600
phone:          +000000000
e-mail:         hostmaster@singnet.com.sg
admin-c:        SH9-AP
tech-c:         SH9-AP
nic-hdl:        AS2068-AP
remarks:        Generated from irt object IRT-SINGNET-SG
remarks:        hostmaster@singnet.com.sg was validated on 2026-01-29
abuse-mailbox:  hostmaster@singnet.com.sg
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-29T08:58:45Z
source:         APNIC

person:         SingNet Hostmaster
address:        SingNet Engineering & Operations
address:        10 EUNOS ROAD 8
address:        #07-31, SINGAPORE POST CENTRE
address:        SINGAPORE 408600
country:        SG
phone:          +65 7845922
fax-no:         +65 4753273
e-mail:         hostmaster@singnet.com.sg
nic-hdl:        SH9-AP
notify:         hostmaster@singnet.com.sg
mnt-by:         MAINT-SG-SINGNET
last-modified:  2026-01-29T09:43:29Z
source:         APNIC

route:          128.106.21.0/24
origin:         AS19905
descr:          SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, #05-04
mnt-by:         MAINT-SG-SINGNET
last-modified:  2024-08-23T01:42:23Z
source:         APNIC

route:          128.106.21.0/24
origin:         AS3758
descr:          SingNet Pte Ltd c/o Singapore Telecommunications Accounts Payable Department 31 Exeter Road, #16-00 Comcent
mnt-by:         MAINT-SG-SINGNET
last-modified:  2019-10-24T06:26:22Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 128.106.0.0/16

Range	ASN	Company	Num of IPs
128.106.12.0/24	AS3758	TECKWAH INDUSTRIAL CORPORATION LTD	256
128.106.223.0/24	AS3758	SingNET Broadband	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

Read more

Pingable IPs

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

IP Address	ASN	Details
128.106.21.211	AS3758 SingNet	`1.29ms` 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
45.157.203.24	AS210489 Beyond Relationship Marketing GmbH	`1.53ms` from Amsterdam, NL
44.226.28.56	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
186.114.127.72	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`5.75ms` from Bogota, CO
211.27.132.24	AS9443 Vocus Retail	`1.88ms` from Brisbane, AU
75.100.43.56	AS4181 TDS TELECOM	`4.90ms` from Chicago, US
52.178.215.184	AS8075 Microsoft Corporation	`0.12ms` from Dublin, IE
45.62.109.8	AS25820 IT7 Networks Inc	`0.24ms` from Fremont, US
168.188.50.8	AS18298 Chungnam National University	`3.10ms` from Incheon, KR
155.210.18.216	AS766 RedIRIS Autonomous System	`8.91ms` from Madrid, ES
151.51.15.72	AS1267 WIND TRE S.P.A.	`7.44ms` from Milan, IT
212.77.77.88	AS15691 UAN COMPANY S.R.L.	`6.02ms` from Milan, IT
126.31.97.200	AS17676 SoftBank Corp.	`11.38ms` from Osaka, JP
180.49.139.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.72ms` from Osaka, JP
179.135.182.248	AS26599 TELEFÔNICA BRASIL S.A	`2.96ms` from Osasco, BR
179.191.143.216	AS28270 Alares_Internet	`4.90ms` from Osasco, BR
86.217.171.200	AS3215 Orange S.A.	`7.63ms` from Paris, FR
4.227.40.88	AS8075 Microsoft Corporation	`0.18ms` from Phoenix, US
44.206.187.72	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
68.234.38.24	AS27187 Indiana Regional Medical Center	`7.59ms` from Reston, US
181.160.250.8	AS7418 TELEFÓNICA CHILE S.A.	`10.60ms` from Santiago, CL
182.219.0.168	AS17858 LG POWERCOMM	`7.51ms` from Seoul, KR
124.163.229.88	AS4837 CHINA UNICOM China169 Backbone	`4.28ms` from Taiyuan, CN
94.52.155.8	AS48161 NEXTGEN COMMUNICATIONS SRL	`5.61ms` from Timisoara, RO
23.42.28.216	AS16625 Akamai Technologies, Inc.	`4.27ms` from Zuerich, CH
194.11.176.8	AS28928 Schwyzer Kantonalbank	`1.69ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -f4 128.106.21.113

traceroute to 128.106.21.113 (128.106.21.113): 64 hops max, 52 byte packets

4 [AS63949] 139.162.0.102 0.298 ms

5 [AS20940] 23.56.139.18 0.388 ms

6 [AS1299] 80.239.193.16 0.456 ms

7 [AS1299] 62.115.176.173 1.083 ms

8 [AS3758] 165.21.139.133 0.748 ms

9 [AS3758] 165.21.139.150 0.992 ms

10 [AS3758] 128.106.21.113 2.228 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On February 7th 2026

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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