1. All IP Ranges
  2. 43.0.0.0/8
  3. 43.249.0.0/16
  4. AS133748  | 43.249.248.0/24

43.249.248.0/24

AS133748  ·  CORETEL NETWORKS (INTERNATIONAL) PTE LTD

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Summary

Country Singapore
Domain coretelnet.com
ASN AS133748
Registry APNIC
ID CORETELNET-SG

WHOIS Details

inetnum:        43.249.248.0 - 43.249.251.255
netname:        CORETELNET-SG
descr:          CORETEL NETWORKS (INTERNATIONAL) PTE LTD
descr:          60 Paya Lebar Road #11-05
descr:          Paya Lebar Square
country:        SG
org:            ORG-CNPL1-AP
admin-c:        CI101-AP
tech-c:         CI101-AP
abuse-c:        AC1686-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:        --------------------------------------------------------
notify:         NOC@CORETELNET.COM
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CORETELNET-SG
mnt-routes:     MAINT-CORETELNET-SG
mnt-irt:        IRT-CORETELNET-SG
last-modified:  2020-08-05T00:51:52Z
source:         APNIC

irt:            IRT-CORETELNET-SG
address:        60 Paya Lebar Road
e-mail:         ABUSE@CORETELNET.COM
abuse-mailbox:  ABUSE@CORETELNET.COM
admin-c:        CI101-AP
tech-c:         CI101-AP
remarks:        abuse@coretelnet.com
remarks:        abuse@coretelnet.com was validated on 2025-09-09
auth:           # Filtered
mnt-by:         MAINT-CORETELNET-SG
last-modified:  2025-11-18T00:29:25Z
source:         APNIC

organisation:   ORG-CNPL1-AP
org-name:       Coretel Networks (International) Pte Ltd
org-type:       LIR
country:        SG
address:        60 Paya Lebar Road # 11-05
address:        Paya Lebar Square
phone:          +65-6887-4261
fax-no:         +65-6887-4376
e-mail:         noc@coretelnet.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:27Z
source:         APNIC

role:           ABUSE CORETELNETSG
country:        ZZ
address:        60 Paya Lebar Road # 11-05 Paya Lebar Square Singapore
phone:          +000000000
e-mail:         ABUSE@CORETELNET.COM
admin-c:        CI101-AP
tech-c:         CI101-AP
nic-hdl:        AC1686-AP
remarks:        Generated from irt object IRT-CORETELNET-SG
remarks:        abuse@coretelnet.com was validated on 2025-09-09
abuse-mailbox:  ABUSE@CORETELNET.COM
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-09T13:09:54Z
source:         APNIC

person:         CORETELNET IPNOC
address:        6 TEMASEK BOULEVARD #42-03 SUNTEC TOWER 4 SINGAPORE 038986
country:        SG
phone:          +65-68874261
e-mail:         NOC@CORETELNET.COM
nic-hdl:        CI101-AP
mnt-by:         MAINT-CORETELNET-SG
last-modified:  2015-07-09T08:20:25Z
source:         APNIC

route:          43.249.248.0/22
origin:         AS133748
descr:          Coretel Networks (International) Pte Ltd 60 Paya Lebar Road #11-05 Paya Lebar Square
mnt-by:         MAINT-CORETELNET-SG
last-modified:  2021-02-03T04:06:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 43.249.0.0/16

Range ASN Company Num of IPs
43.249.44.0/22 AS16509 Amazon.com, Inc. 1,024
43.249.172.0/22 AS138415 111 Sports West 1,024
43.249.144.0/22 AS138950 Shanghai ruisu Network Technology Co.,Ltd 1,024
43.249.208.0/22 AS45298 PT. INTERLINK TECHNOLOGY 1,024
43.249.116.0/22 AS58927 M.D.G. IT Pty Ltd 1,024
43.249.220.0/22 AS153494 UNIT 04，7/F BRIGHT WAY TOWER 1,024
43.249.76.0/22 AS153494 UNIT 04，7/F BRIGHT WAY TOWER 1,024
43.249.200.0/22 AS133096 MOTHERSHIP LIMITED 1,024
43.249.136.0/22 AS4837 China Unicom Tianjin province network 1,024
43.249.236.0/22 AS4837 China Unicom Shanxi province network 1,024
43.249.100.0/22 AS133747 FLAT B, 4/F, TOWER C, CLAGUE GARDEN ESTATE TSUEN WAN NT 1,024
43.249.140.0/22 AS55653 PT Skyline Semesta 1,024
43.249.244.0/22 AS55902 TOSEI, Inc. 1,024
43.249.192.0/22 AS139180 Shandong eshinton Network Technology Co., Ltd. 1,024
43.249.24.0/22 AS132839 UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD 1,024
43.249.176.0/22 AS56017 VITI 1,024
43.249.0.0/23 AS139021 ZHONGYA PTE.LTD (sg.eshosting.com) 512
43.249.36.0/23 AS133752 LeaseWeb Asia Pacific - Hong Kong 512
43.249.38.0/23 AS59253 LEASEWEB SINGAPORE PTE. LTD. 512
43.249.32.0/23 AS56309 READYIDC COMPANY LIMITED 512
43.249.39.0/24 AS59253 Leaseweb Asia Pacific Pte. Ltd. 256
43.249.34.0/24 AS45413 ServeNet Solution Limited Partnership 256
43.249.92.0/24 AS132827 dsdnet 256
43.249.93.0/24 AS132827 grtfsys 256
43.249.113.0/24 AS132838 Corperate Customer Group 256
43.249.114.0/24 AS132838 Corperate Customer Group 256
43.249.36.0/24 AS133752 LeaseWeb Asia Pacific - Hong Kong 256
43.249.37.0/24 AS133752 LeaseWeb Asia Pacific - Hong Kong 256
43.249.2.0/24 AS139021 ZHONGYA PTE.LTD (sg.eshosting.com) 256
43.249.3.0/24 AS139021 West263 International Limited 256
43.249.241.0/24 AS142622 Bunny Communications LLC 256
43.249.112.0/24 AS38794 Corperate Customer Group 256
43.249.115.0/24 AS38794 Corperate Customer Group 256
43.249.242.0/24 AS40605 ANYCONNECT INFORMATION TECHNOLOGY CO., LTD 256
43.249.99.0/24 AS131274 Cypress Telecom Limited Singapore 256
43.249.240.0/24 AS5065 Bunny Communications LLC 256
43.249.243.0/24 AS5065 Bunny Communications LLC 256
43.249.244.0/24 AS55902 Snetwork 256
43.249.245.0/24 AS55902 Orange Hosting 256
43.249.35.0/24 AS58955 Bangmod Enterprise Co., Ltd. 256
43.249.38.0/24 AS59253 Leaseweb Asia Pacific Pte. Ltd. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
43.249.248.19 AS133748 CORETEL NETWORKS (INTERNATIONAL) PTE LTD 0.79ms from Hong Kong, HK

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
164.49.107.184 AS668 United States Department of Defense (DoD) 0.59ms from Atlanta, US
34.211.73.136 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
73.68.230.168 AS7922 Comcast Cable Communications, LLC 7.99ms from Boston, US
107.12.14.136 AS11426 Charter Communications Inc 14.65ms from Charlotte, US
149.75.46.104 AS6079 RCN 4.25ms from Chicago, US
184.59.187.24 AS10796 Charter Communications Inc 8.75ms from Columbus, US
51.89.84.40 AS16276 OVH SAS 0.10ms from Frankfurt am Main, DE
87.189.227.56 AS3320 Deutsche Telekom AG 2.01ms from Frankfurt am Main, DE
117.5.118.104 AS7552 Viettel Group 2.59ms from Hanoi, VN
180.243.31.200 AS7713 PT Telekomunikasi Indonesia 6.87ms from Jakarta, ID
178.166.229.216 AS12389 PJSC Rostelecom 0.80ms from Krasnoyarsk, RU
204.122.253.40 AS39999 Polk County Public Schools 6.59ms from Miami, US
186.203.219.216 AS26615 TIM S/A 1.82ms from Osasco, BR
177.68.189.200 AS27699 TELEFÔNICA BRASIL S.A 2.20ms from Osasco, BR
35.171.129.24 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
88.33.17.216 AS3269 Telecom Italia S.p.A. 3.64ms from Rome, IT
119.216.69.120 AS4766 Korea Telecom 4.51ms from Seoul, KR
13.68.242.56 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
181.121.180.232 AS23201 Telecel S.A. 8.73ms from Asuncion, PY
66.116.14.248 AS5742 Fidium 4.45ms from Chicago, US
75.185.183.56 AS10796 Charter Communications Inc 10.06ms from Cleveland, US
103.138.175.248 AS139030 Cnet Communication 0.48ms from Dhaka, BD
79.203.71.216 AS3320 Deutsche Telekom AG 9.26ms from Frankfurt am Main, DE
116.110.24.104 AS24086 Viettel Corporation 9.75ms from Ho Chi Minh City, VN
93.120.222.24 AS12389 PJSC Rostelecom 6.30ms from Kazan, RU

Traceroute

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

$
traceroute -a -n -q1 -f4 43.249.248.18
traceroute to 43.249.248.18 (43.249.248.18): 64 hops max, 52 byte packets
4 [] 103.203.158.183 0.698 ms
5 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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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