1. All IP Ranges
  2. 116.0.0.0/8
  3. 116.51.0.0/16
  4. AS17645  | 116.51.0.0/16

116.51.0.0/16

AS17645  ·  ASN - NTT SINGAPORE PTE LTD

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Summary

Country Singapore
Domain ntt.com.sg
ASN AS17645
Registry APNIC
ID NTT-SGP-AP

WHOIS Details

inetnum:        116.51.0.0 - 116.51.255.255
netname:        NTT-SGP-AP
descr:          NTT Singapore Pte Ltd
country:        SG
org:            ORG-NSPL9-AP
admin-c:        IE11-AP
tech-c:         IE11-AP
abuse-c:        AN734-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-SG-NTTS
mnt-irt:        IRT-NTT-SG
last-modified:  2020-06-10T13:06:22Z
source:         APNIC

irt:            IRT-NTT-SG
address:        NTT Singapore Pte Ltd, 8 Kallang Avenue,
e-mail:         au.solutions.networkservicesop@global.ntt
abuse-mailbox:  ap.eis-netops@global.ntt
admin-c:        NAA7-AP
tech-c:         IE11-AP
auth:           # Filtered
remarks:        au.solutions.networkservicesop@global.ntt was validated on 2025-05-14
remarks:        ap.eis-netops@global.ntt was validated on 2025-08-25
mnt-by:         MAINT-SG-NTTS
last-modified:  2025-09-04T05:16:17Z
source:         APNIC

organisation:   ORG-NSPL9-AP
org-name:       NTT Singapore Pte Ltd
org-type:       LIR
country:        SG
address:        20 West, Pasir Panjang Road
address:        # 11-28, Mapletree Business City
phone:          +65-6438-3101
fax-no:         +65-6438-3102
e-mail:         ap.eis-netops@global.ntt
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-07-02T13:10:19Z
source:         APNIC

role:           ABUSE NTTSG
country:        ZZ
address:        NTT Singapore Pte Ltd, 8 Kallang Avenue, # 15-01/09, Aperia Tower 1, S1339509
phone:          +000000000
e-mail:         au.solutions.networkservicesop@global.ntt
admin-c:        NAA7-AP
tech-c:         IE11-AP
nic-hdl:        AN734-AP
remarks:        Generated from irt object IRT-NTT-SG
remarks:        au.solutions.networkservicesop@global.ntt was validated on 2025-05-14
remarks:        ap.eis-netops@global.ntt was validated on 2025-08-25
abuse-mailbox:  ap.eis-netops@global.ntt
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-25T02:28:38Z
source:         APNIC

person:         IP ENGINEERING - AS17645
nic-hdl:        IE11-AP
e-mail:         ap.eis-netops@global.ntt
address:        NTT Communications Group Company
address:        NTT Singapore Pte Ltd 20 West, Pasir Panjang Road
phone:          +65 6973 3612
country:        SG
mnt-by:         MAINT-SG-NTTS
last-modified:  2025-07-01T09:55:34Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 116.51.0.0/16

Range ASN Company Num of IPs
116.51.40.0/21 AS2914 Landmark Holdings Private Limited 2,048
116.51.16.0/20 AS2914 NTT-GIN 4,096

Nearby Ranges

BGP prefixes that overlap with 116.0.0.0/8

Range ASN Company Num of IPs
116.96.0.0/12 AS24086 Viettel Group 1,048,576
116.16.0.0/12 AS136198 CHINANET Guangdong province network 1,048,576
116.96.0.0/12 AS38731 Viettel Group 1,048,576
116.32.0.0/12 AS17858 LG POWERCOMM 1,048,576
116.16.0.0/12 AS140308 CHINANET Guangdong province network 1,048,576
116.16.0.0/12 AS135089 CHINANET Guangdong province network 1,048,576
116.16.0.0/12 AS136199 CHINANET Guangdong province network 1,048,576
116.96.0.0/12 AS7552 Viettel Group 1,048,576
116.16.0.0/12 AS4134 CHINANET Guangdong province network 1,048,576
116.120.0.0/13 AS9647 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS38688 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS9318 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS45389 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS9323 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS38671 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS9776 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS45366 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS9578 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS38433 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS38403 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS18305 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS23582 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS9860 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS9948 SK Broadband Co Ltd 524,288
116.120.0.0/13 AS10035 SK Broadband Co Ltd 524,288
116.52.0.0/14 AS134765 CHINANET YUNNAN PROVINCE NETWORK 262,144
116.112.0.0/14 AS139007 China Unicom Neimeng Province Network 262,144
116.52.0.0/14 AS134766 CHINANET YUNNAN PROVINCE NETWORK 262,144
116.112.0.0/14 AS4837 China Unicom Neimeng Province Network 262,144
116.8.0.0/14 AS138991 CHINANET Guangxi province network 262,144
116.8.0.0/14 AS138169 CHINANET Guangxi province network 262,144
116.8.0.0/14 AS137693 CHINANET Guangxi province network 262,144
116.4.0.0/14 AS136199 CHINANET Guangdong province network 262,144
116.208.0.0/14 AS58563 CHINANET Hubei province network 262,144
116.8.0.0/14 AS134419 CHINANET Guangxi province network 262,144
116.4.0.0/14 AS140308 CHINANET Guangdong province network 262,144
116.8.0.0/14 AS4134 CHINANET Guangxi province network 262,144
116.52.0.0/14 AS4134 CHINANET YUNNAN PROVINCE NETWORK 262,144
116.208.0.0/14 AS4809 CHINANET Hubei province network 262,144
116.4.0.0/14 AS4134 CHINANET Guangdong province network 262,144
116.4.0.0/14 AS4809 CHINANET Guangdong province network 262,144
116.8.0.0/14 AS4809 CHINANET Guangxi province network 262,144
116.208.0.0/14 AS4134 CHINANET Hubei province network 262,144
116.252.0.0/15 AS4134 CHINANET Guangxi province network 131,072
116.248.0.0/15 AS4809 CHINANET YUNNAN PROVINCE NETWORK 131,072
116.248.0.0/15 AS4134 CHINANET YUNNAN PROVINCE NETWORK 131,072
116.14.0.0/15 AS9506 SingNet Pte Ltd 131,072
116.56.0.0/15 AS4538 China Education and Research Network 131,072
116.246.0.0/15 AS4812 CHINANET Shanghai province network 131,072
116.200.0.0/15 AS4766 Korea Telecom 131,072

Hosted domains

There are 10 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
116.51.13.33 dollardex.sg 6
116.51.10.100 hoyailog.co.nz 2
116.51.13.194 onetwap.com 1
116.51.18.117 gaurab.asia 1

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
116.51.36.12 AS17645 ASN - NTT SINGAPORE PTE LTD 0.61ms from Singapore, SG
116.51.2.53 AS17645 ASN - NTT SINGAPORE PTE LTD 1.22ms from Singapore, SG
116.51.0.10 AS17645 ASN - NTT SINGAPORE PTE LTD 0.55ms from Singapore, SG
116.51.16.243 AS2914 NTT America, Inc. 0.24ms from Singapore, SG
116.51.11.17 AS17645 ASN - NTT SINGAPORE PTE LTD 1.34ms from Singapore, SG
116.51.18.187 AS2914 NTT America, Inc. 0.23ms from Singapore, SG
116.51.12.218 AS17645 ASN - NTT SINGAPORE PTE LTD 1.03ms from Singapore, SG
116.51.27.122 AS2914 NTT America, Inc. 0.28ms from Singapore, SG
116.51.28.32 AS2914 NTT America, Inc. 0.50ms from Singapore, SG
116.51.30.5 AS2914 NTT America, Inc. 0.36ms from Singapore, SG
116.51.19.4 AS2914 NTT America, Inc. 1.01ms from Singapore, SG
116.51.22.181 AS2914 NTT America, Inc. 0.43ms from Singapore, SG
116.51.29.43 AS2914 NTT America, Inc. 0.41ms from Singapore, SG
116.51.13.65 AS17645 ASN - NTT SINGAPORE PTE LTD 1.36ms from Singapore, SG
116.51.31.138 AS2914 NTT America, Inc. 0.22ms from Singapore, SG
116.51.26.94 AS2914 NTT America, Inc. 0.26ms from Singapore, SG
116.51.20.156 AS2914 NTT America, Inc. 1.21ms from Singapore, SG
116.51.5.49 AS17645 ASN - NTT SINGAPORE PTE LTD 1.34ms from Singapore, SG
116.51.10.233 AS17645 ASN - NTT SINGAPORE PTE LTD 1.31ms from Singapore, SG
116.51.17.238 AS2914 NTT America, Inc. 0.26ms from Singapore, SG
116.51.23.73 AS2914 NTT America, Inc. 0.44ms from Singapore, SG
116.51.3.44 AS17645 ASN - NTT SINGAPORE PTE LTD 0.55ms 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
44.243.182.64 AS16509 Amazon.com, Inc. 0.33ms from Boardman, US
34.71.3.240 AS396982 Google LLC 0.13ms from Council Bluffs, US
20.79.30.64 AS8075 Microsoft Corporation 0.22ms from Frankfurt am Main, DE
83.150.78.112 AS29422 Telia Cygate Oy 0.69ms from Helsinki, FI
213.199.41.240 AS51167 Contabo GmbH 0.20ms from Lauterbourg, FR
108.65.40.0 AS7018 AT&T Enterprises, LLC 1.24ms from Los Angeles, US
90.65.117.176 AS3215 Orange S.A. 7.05ms from Lyon, FR
97.74.233.144 AS26496 GoDaddy.com, LLC 0.77ms from Phoenix, US
145.241.152.0 AS31898 Oracle Corporation 0.13ms from Riyadh, SA
104.164.238.112 AS18779 EGIHosting 0.15ms from Santa Clara, US
175.204.67.112 AS4766 Korea Telecom 4.61ms from Seoul, KR
159.89.192.208 AS14061 DigitalOcean, LLC 0.23ms from Singapore, SG
93.166.75.144 AS3292 TDC Holding A/S 2.86ms from Skanderborg, DK
203.42.86.32 AS1221 Telstra Limited 12.73ms from Sydney, AU
50.48.50.80 AS5650 Frontier Communications of America, Inc. 6.86ms from Ashburn, US
172.169.10.112 AS8075 Microsoft Corporation 0.24ms from Des Moines, US
82.82.131.208 AS3209 Vodafone GmbH 5.12ms from Duesseldorf, DE
79.211.239.64 AS3320 Deutsche Telekom AG 2.32ms from Frankfurt am Main, DE
14.166.75.208 AS45899 VNPT Corp 2.76ms from Hanoi, VN
88.37.193.160 AS3269 Telecom Italia S.p.A. 2.01ms from Milan, IT
88.172.203.240 AS12322 Free SAS 2.63ms from Paris, FR
73.83.12.80 AS7922 Comcast Cable Communications, LLC 4.20ms from Seattle, US
122.128.158.0 AS17839 LG HelloVision Corp. 1.86ms from Seoul, KR
183.106.125.64 AS4766 Korea Telecom 5.21ms from Seoul, KR
43.213.38.224 AS16509 Amazon.com, Inc. 0.21ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 116.51.81.153
traceroute to 116.51.81.153 (116.51.81.153): 8 hops max, 52 byte packets
4 [AS174] 154.25.2.13 2.23 ms
5 [AS174] 130.117.15.42 1.266 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Athens, GR
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.

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