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iamroot.tech
Internet tools
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DNS propagation check
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HTTP/S request tool
TLS/SSL certificate check
beta
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What is my IPv4 and IPv6?
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Misc tools
Password generator
World map, day/night + local time
beta
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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
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beta
What is my IPv4 and IPv6?
GeoIP location
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Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
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World map, day/night + local time
beta
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Result
AS133748, Coretel Networks (International) Pte Ltd
Last update of data:
27-04-2024 14:20 UTC
ASN:
AS133748 (CORETELNET-AS-AP)
Country:
SG - Singapore (Asia)
Org.:
Coretel Networks (International) Pte Ltd
http://www.coretelnet.com
Stats:
Peers
12
IX'es
2
Prefixes
22
IPv4
5.376
IPv6
7,9E+28
Contact:
Coretel Networks (International) Pte Ltd
60 Paya Lebar Road # 11-05 Paya Lebar Square Singapore
SG
+65-6887-4261
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 09-12-2023
11
2
23
5.376
7,9E+28
09-12-2023
-
-
-2
-256
-0,1E+25
06-01-2024
+1
-
-
-
-
03-02-2024
-2
-
+1
+256
-
02-03-2024
-1
-
-
-
-
30-03-2024
+2
-
-
-
-
27-04-2024
+1
-
-
-
-
Current
12
2
22
5.376
7,9E+28
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Australia
Upstream
AS4826
VOCUS PTY LTD
896
152
Australia
Peer
AS7575
Australian Academic and Research Network
1.225
149
Hong Kong
Upstream
AS38047
Advanced Information Company Limited
24
18
Hong Kong
Upstream
AS134687
TWIDC Limited
6
27
Luxembourg
Peer
AS199524
G-Core Labs S.A.
5.241
452
Netherlands
Peer
AS49544
i3D.net B.V
6.510
134
Singapore
Upstream
AS24482
SG.GS
8.488
17
Singapore
Upstream
AS132829
Nevigate Communications (S) Pte Ltd
27
46
Singapore
Peer
AS38001
NewMedia Express Pte Ltd
639
80
United States
Upstream
AS3491
PCCW Global, Inc.
713
62
United States
Upstream
AS6939
Hurricane Electric LLC
10.632
262
Upstream
AS63927
341
4
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
China
Hong Kong
AMS-IX Hong Kong
2 Gb
62
Singapore
Singapore
IX-SIN
-
45
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Hong Kong
AS133748
43.249.248.0/24
CORETEL NETWORKS (INTERNATIONAL) PTE LTD
256
Singapore
AS133748
43.249.250.0/24
60 Paya Lebar Road # 11-05 Paya Lebar Square
256
Singapore
AS133748
43.249.251.0/24
CORETEL NETWORKS (INTERNATIONAL) PTE LTD
256
Hong Kong
AS133748
103.41.128.0/24
CORETEL NETWORKS (INTERNATIONAL) PTE LTD
256
Singapore
AS133748
103.41.129.0/24
60 Paya Lebar Road # 11-05 Paya Lebar Square
256
Singapore
AS133748
103.41.130.0/24
Coretel Networks (International) Pte Ltd
256
Singapore
AS133748
103.41.131.0/24
CORETEL NETWORKS (INTERNATIONAL) PTE LTD
256
Australia
AS133748
154.81.61.0/24
coretel networks
256
Hong Kong
AS133748
206.131.193.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.194.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.195.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.196.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.197.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.198.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.199.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.202.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.203.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.204.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.205.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.206.0/24
Coretel Networks (International) Pte Ltd
256
Hong Kong
AS133748
206.131.207.0/24
Coretel Networks (International) Pte Ltd
256
Country
ASN
Announced prefix
Description
Size
Singapore
AS133748
2401:b080::/32
6 Temasek Boulevard # 42-03 Suntec Tower 4 Singapore 038986
7,9E+28
- - show more (+11 entries) - -
- - show less (-11 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS133748'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS133748
014
+012
22 prefixes found
028
+014
12 peers found
035
+007
2 IX members found (3 connections)
039
+004
6 links loaded, 1 verified
041
+002
7 historical items loaded
041
+000
Done