iamroot.tech
Toggle navigation
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
All tools
Page nav
Page nav
iamroot.tech
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
CTRL+D to bookmark
Add to homescreen
×
Tap the 'Share button' at the bottom of the screen:
Scroll down the list, and select 'Add to Home Screen':
Tap the menu icon (3 dots - upper right-hand corner):
and select 'Add to homescreen'.:
ASN database
You may find these sub-pages interesting as well:
Top ASN's by country
Directory of +1.200 verified looking glass url's
NEW: ASN database statistics
Related tools
DNS lookup
DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.
WHOIS / RDAP lookup
Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.
Reverse DNS
Perform reverse DNS (rDNS/PTR) lookups of any IP.
CIDR calculator
beta
IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.
What is my IPv4 and IPv6?
Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.
GeoIP location
Online tool GeoIP location of any IP and/or domain.
World map, day/night + local time
beta
Beautiful day/night map of the world, with markup of all major cities including local date and time.
Result
AS17645, NTT Singapore Pte Ltd
Last update of data:
26-04-2024 17:34 UTC
ASN:
AS17645 (NTT-SG-AP)
Country:
SG - Singapore (Asia)
Org.:
NTT Singapore Pte Ltd
https://www.global.ntt
Social media:
@linkedin
Stats:
Peers
15
IX'es
-
Prefixes
5
IPv4
+82K
IPv6
7,9E+28
Contact:
NTT Singapore Pte Ltd
NTT Singapore Pte Ltd, 8 Kallang Avenue, # 15-01/09, Aperia Tower 1, S1339509
SG
+65-6438-3101
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 26-04-2024
18
-
5
82.944
7,9E+28
26-04-2024
-3
-
-
-
-
Current
15
-
5
82.944
7,9E+28
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Australia
Upstream
AS38561
NTT Australia Solutions Pty Ltd
24
6
Australia
Downstream
AS56227
Zurich Financial Services Australia Limited
3
2
Hong Kong
Upstream
AS4637
Telstra International Limited
671
317
Hong Kong
Downstream
AS9293
HKNet Co. Ltd.
34
16
Hong Kong
Downstream
AS10236
AXA Technology Services Asia (HK) Limited
2
2
Hong Kong
Downstream
AS132018
NATIXIS
1
1
Hong Kong
Downstream
AS132146
Rich Top EC Limited
39
20
Indonesia
Downstream
AS10217
PT. NTT Indonesia
20
3
Malaysia
Downstream
AS10204
NTT MSC Sdn Bhd
17
8
Singapore
Downstream
AS4657
Starhub Ltd.
449
34
Singapore
Downstream
AS45794
NTT Singapore Pte Ltd
1
2
Singapore
Downstream
AS46078
Dimension Data Asia Pacific Pte. Ltd.
1
1
United States
Upstream
AS2914
NTT America, Inc.
1.539
343
United States
Upstream
AS3491
PCCW Global, Inc.
711
62
United States
Downstream
AS22717
Halliburton Company
12
7
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Singapore
AS17645
58.65.0.0/19
NTT Singapore Pte Ltd
8.192
Singapore
AS17645
116.51.0.0/16
NTT Singapore Pte Ltd
65.536
Singapore
AS17645
175.28.8.0/22
NTT Singapore Pte Ltd
1.024
Singapore
AS17645
202.136.160.0/19
NTT SINGAPORE PTE LTD
8.192
Country
ASN
Announced prefix
Description
Size
Singapore
AS17645
2402:2c00::/32
NTT Singapore Pte Ltd
7,9E+28
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS17645'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS17645
019
+017
5 prefixes found
029
+010
15 peers found
031
+002
No matching IX connections found!
033
+002
2 links loaded, 2 verified
035
+002
2 historical items loaded
035
+000
Done