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


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:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-07-02T13:10:19Z
source:         APNIC


irt:            IRT-NTT-SG
address:        NTT Singapore Pte Ltd, 8 Kallang Avenue,
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NAA7-AP
tech-c:         IE11-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-08-25
mnt-by:         MAINT-SG-NTTS
last-modified:  2025-12-04T01:00:18Z
source:         APNIC

person:         IP ENGINEERING - AS17645
nic-hdl:        IE11-AP
e-mail:         [email protected]
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
116.16.0.0/12 AS136199 CHINANET Guangdong province network 1,048,576
116.16.0.0/12 AS136198 CHINANET Guangdong province network 1,048,576
116.32.0.0/12 AS17858 LG POWERCOMM 1,048,576
116.96.0.0/12 AS7552 Viettel Group 1,048,576
116.16.0.0/12 AS140308 CHINANET Guangdong province network 1,048,576
116.96.0.0/12 AS38731 Viettel Group 1,048,576
116.16.0.0/12 AS135089 CHINANET Guangdong province network 1,048,576
116.16.0.0/12 AS4134 CHINANET Guangdong province network 1,048,576
116.96.0.0/12 AS24086 Viettel Group 1,048,576
116.120.0.0/13 AS9318 SK Broadband Co Ltd 524,288
116.208.0.0/14 AS4809 CHINANET Hubei province network 262,144
116.8.0.0/14 AS4809 CHINANET Guangxi province network 262,144
116.112.0.0/14 AS4837 China Unicom Neimeng Province Network 262,144
116.112.0.0/14 AS139007 China Unicom Neimeng Province Network 262,144
116.52.0.0/14 AS134765 CHINANET YUNNAN PROVINCE NETWORK 262,144
116.208.0.0/14 AS58563 CHINANET Hubei province network 262,144
116.4.0.0/14 AS4809 CHINANET Guangdong province network 262,144
116.4.0.0/14 AS140308 CHINANET Guangdong 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
116.52.0.0/14 AS134766 CHINANET YUNNAN PROVINCE NETWORK 262,144
116.4.0.0/14 AS136199 CHINANET Guangdong province network 262,144
116.8.0.0/14 AS134419 CHINANET Guangxi province network 262,144
116.8.0.0/14 AS138991 CHINANET Guangxi province network 262,144
116.8.0.0/14 AS4134 CHINANET Guangxi province network 262,144
116.208.0.0/14 AS4134 CHINANET Hubei province network 262,144
116.4.0.0/14 AS4134 CHINANET Guangdong province network 262,144
116.52.0.0/14 AS4134 CHINANET YUNNAN PROVINCE NETWORK 262,144
116.248.0.0/15 AS4134 CHINANET YUNNAN PROVINCE NETWORK 131,072
116.252.0.0/15 AS4134 CHINANET Guangxi province network 131,072
116.14.0.0/15 AS9506 SingNet Pte Ltd 131,072
116.200.0.0/15 AS4766 Korea Telecom 131,072
116.248.0.0/15 AS4809 CHINANET YUNNAN PROVINCE NETWORK 131,072
116.252.0.0/15 AS134419 CHINANET Guangxi province network 131,072
116.2.0.0/15 AS4837 China Unicom Liaoning province network 131,072
116.56.0.0/15 AS4538 China Education and Research Network 131,072
116.76.0.0/15 AS17962 ShenZhen Topway Video Communication Co. Ltd. 131,072
116.252.0.0/15 AS137693 CHINANET Guangxi province network 131,072
116.252.0.0/15 AS138169 CHINANET Guangxi province network 131,072
116.246.0.0/15 AS4812 CHINANET Shanghai province network 131,072
116.116.0.0/15 AS4837 China Unicom Neimeng Province Network 131,072
116.71.0.0/16 AS56167 Pakistan Telecommunication Company Limited 65,536
116.94.0.0/16 AS7679 QTnet,Inc. 65,536
116.80.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
116.49.0.0/16 AS4760 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
116.62.0.0/16 AS37963 Aliyun Computing Co., LTD 65,536
116.95.0.0/16 AS4837 China Unicom Neimeng Province Network 65,536
116.1.0.0/16 AS137693 CHINANET Guangxi province network 65,536
116.82.0.0/16 AS2527 Sony Network Communications Inc. 65,536

Hosted domains

There are 11 domain names hosted across 5 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.org 6
116.51.10.100 hoyailog.co.nz 2
116.51.18.117 gaurab.asia 1
116.51.13.194 onetwap.com 1
116.51.28.5 gesmart.com.cn 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
Read more

Pingable IPs

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

IP Address ASN Details
116.51.30.5 AS2914 NTT America, Inc. 0.34ms from Singapore, SG
116.51.20.156 AS2914 NTT America, Inc. 1.18ms from Singapore, SG
116.51.10.209 AS17645 ASN - NTT SINGAPORE PTE LTD 1.11ms from Singapore, SG
116.51.13.65 AS17645 ASN - NTT SINGAPORE PTE LTD 1.25ms from Singapore, SG
116.51.26.94 AS2914 NTT America, Inc. 0.20ms from Singapore, SG
116.51.29.43 AS2914 NTT America, Inc. 0.35ms from Singapore, SG
116.51.31.138 AS2914 NTT America, Inc. 0.26ms from Singapore, SG
116.51.23.67 AS2914 NTT America, Inc. 0.37ms from Singapore, SG
116.51.16.64 AS2914 NTT America, Inc. 0.23ms from Singapore, SG
116.51.18.187 AS2914 NTT America, Inc. 0.23ms from Singapore, SG
116.51.0.2 AS17645 ASN - NTT SINGAPORE PTE LTD 0.54ms from Singapore, SG
116.51.5.50 AS17645 ASN - NTT SINGAPORE PTE LTD 1.24ms from Singapore, SG
116.51.3.75 AS17645 ASN - NTT SINGAPORE PTE LTD 0.52ms from Singapore, SG
116.51.12.218 AS17645 ASN - NTT SINGAPORE PTE LTD 1.01ms from Singapore, SG
116.51.19.4 AS2914 NTT America, Inc. 0.91ms from Singapore, SG
116.51.28.32 AS2914 NTT America, Inc. 0.50ms from Singapore, SG
116.51.36.12 AS17645 ASN - NTT SINGAPORE PTE LTD 0.56ms from Singapore, SG
116.51.2.41 AS17645 ASN - NTT SINGAPORE PTE LTD 1.11ms from Singapore, SG
116.51.27.90 AS2914 NTT America, Inc. 0.26ms from Singapore, SG
116.51.22.181 AS2914 NTT America, Inc. 0.45ms from Singapore, SG
116.51.11.17 AS17645 ASN - NTT SINGAPORE PTE LTD 1.31ms from Singapore, SG
116.51.17.238 AS2914 NTT America, Inc. 0.29ms 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
97.227.128.16 AS6167 Verizon Business 8.74ms from Atlanta, US
47.95.56.0 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.36ms from Beijing, CN
156.205.112.160 AS8452 TE-AS 4.06ms from Cairo, EG
119.44.223.32 AS131562 HUNAN CATV Network Group CO.,LTD. 3.63ms from Changsha, CN
103.205.122.48 AS132203 Tencent Building, Kejizhongyi Avenue 0.38ms from Hong Kong, HK
78.182.113.80 AS9121 Turk Telekomunikasyon Anonim Sirketi 11.85ms from Istanbul, TR
23.114.243.128 AS7018 AT&T Enterprises, LLC 9.03ms from Los Angeles, US
73.139.246.160 AS7922 Comcast Cable Communications, LLC 2.79ms from Miami, US
95.228.84.176 AS3269 Telecom Italia S.p.A. 5.25ms from Milan, IT
52.123.208.0 AS8075 Microsoft Corporation 0.19ms from Milan, IT
186.26.91.0 AS270926 DT Connect 0.97ms from Osasco, BR
88.172.203.240 AS12322 Free SAS 2.56ms from Paris, FR
45.6.162.0 AS266196 BRASCOM SOLUCOES E TECNOLOGIA LTDA ME 1.15ms from Rio de Janeiro, BR
14.56.110.208 AS4766 Korea Telecom 1.73ms from Seoul, KR
60.71.169.128 AS17676 SoftBank Corp. 2.27ms from Tokyo, JP
109.131.68.240 AS5432 Proximus NV 2.28ms from Brussels, BE
99.91.4.224 AS7018 AT&T Enterprises, LLC 7.67ms from Dallas, US
94.114.78.32 AS3209 Vodafone GmbH 9.57ms from Frankfurt am Main, DE
73.93.225.192 AS7922 Comcast Cable Communications, LLC 4.67ms from Fremont, US
90.232.21.240 AS3301 Telia Company AB 18.36ms from Goeteborg, SE
81.86.229.192 AS13285 TalkTalk Communications Limited 2.47ms from London, GB
193.146.150.64 AS766 RedIRIS Autonomous System 4.38ms from Madrid, ES
98.211.55.64 AS7922 Comcast Cable Communications, LLC 8.46ms from Murfreesboro, US
186.214.127.16 AS18881 TELEFÔNICA BRASIL S.A 2.46ms from Novo Hamburgo, BR
190.14.198.176 AS27796 Galaxy Communications 0.55ms from Panama, PA

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 116.51.238.24
traceroute to 116.51.238.24 (116.51.238.24): 6 hops max, 52 byte packets
3 [AS749] 11.53.213.154 8.968 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in London, GB
On

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