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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
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beta
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beta
What is my IPv4 and IPv6?
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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
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Result
AS23855, SingAREN
Last update of data:
28-04-2024 22:54 UTC
ASN:
AS23855 (SINGAREN-GIX-AS-AP)
Country:
SG - Singapore (Asia)
Org.:
SingAREN
https://www.singaren.net.sg
Social media:
@linkedin
@facebook
Stats:
Peers
51
IX'es
2
Prefixes
3
IPv4
512
IPv6
1,2E+24
Contact:
SingAREN
Singapore Advanced Research and Education Network (SingAREN)
c/o A*STAR Computational Resource Centre (A*CRC)
1 Fusionopolis Way
voice +65-67905218
admin@singaren.net.sg
IRT-SINGAREN-GIX-SG
SingAREN c/o A*STAR Computational Resource Centre (A*CRC)
1 Fusionopolis Way
Singapore 138632
networkadmin@singaren.net.sg
networkadmin@singaren.net.sg
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 02-12-2023
52
2
3
512
1,2E+24
02-12-2023
-1
-
-
-
-
09-12-2023
+1
-
-
-
-
16-12-2023
-1
-
-
-
-
31-12-2023
-1
-
-
-
-
28-01-2024
-4
-
-
-
-
25-02-2024
+1
-
-
-
-
24-03-2024
+2
-
-
-
-
21-04-2024
+2
-
-
-
-
Current
51
2
3
512
1,2E+24
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Angola
Upstream
AS37468
Angola Cables
2.250
10
Australia
Upstream
AS7575
Australian Academic and Research Network
1.225
149
Australia
Upstream
AS137409
GSL Networks Pty LTD
716
263
Brunei
Downstream
AS45259
BRUHAAS
17
3
China
Upstream
AS4809
China Telecom Next Generation Carrier Network
365
343
China
Downstream
AS7497
CNIC-CAS
25
27
China
Downstream
AS23911
IRT-CERNET-AP
22
4
China
Downstream
AS24490
IRT-CERNET-AP
11
-
France
Upstream
AS35280
F5 Networks SARL
5.543
35
Hong Kong
Upstream
AS4637
Telstra International Limited
670
318
Hong Kong
Peer
AS9304
HGC Global Communications Limited
1.199
64
Hong Kong
Downstream
AS137207
Joint Universities Computer Centre Limited
11
2
India
Downstream
AS9885
National Knowledge Network
23
2
Iran
Upstream
AS20965
DANTE-MNT
72
3
Japan
Upstream
AS2907
for assignment to JPNIC members
140
528
Japan
Upstream
AS23815
JPIX-RS
10
-
Japan
Peer
AS59105
Home NOC Operators Group
421
5
Japan
Peer
AS151420
Rapid-Fire-y
486
4
Japan
Downstream
AS7660
Asia Pacific Advanced Network - Japan
37
4
Luxembourg
Peer
AS199524
G-Core Labs S.A.
5.241
452
Malaysia
Downstream
AS24514
Multimedia Development Corporation
28
30
Netherlands
Upstream
AS1103
AS1103-MNT
1.082
95
Netherlands
Peer
AS49544
i3D.net B.V
6.510
134
Norway
Peer
AS61292
Blix Group AS
214
3
Philippines
Upstream
AS4775
Globe Telecom (GMCR,INC)
406
46
Philippines
Upstream
AS9299
Philippine Long Distance Telephone Co.
247
323
Philippines
Peer
AS17639
ComClark Network & Technology Corp
1.336
43
Saudi Arabia
Downstream
AS50999
King Abdullah University of Science and Technology
9
2
Singapore
Upstream
AS55518
Singapore Internet Exchange Limited
38
-
Singapore
Upstream
AS64049
Reliance Jio Infocomm Pte.Ltd
347
7
Singapore
Upstream
AS132337
AXCLUSIVE PTE. LTD.
550
32
Singapore
Peer
AS18106
Viewqwest Pte Ltd
2.150
29
Singapore
Peer
AS24482
SG.GS
8.488
17
Singapore
Peer
AS38001
NewMedia Express Pte Ltd
639
80
Singapore
Downstream
AS7610
National University of Singapore
6
2
Singapore
Downstream
AS9419
Nanyang Technological University
17
1
Singapore
Downstream
AS17617
Nanyang Polytechnic
4
6
Singapore
Downstream
AS23728
Republic Polytechnic, Singapore
3
4
Singapore
Downstream
AS23767
A*STAR
5
29
Singapore
Downstream
AS23864
Singapre Advance Research and Education Network - National Grid Office - IHPC
3
2
Singapore
Downstream
AS132398
Science and Engineering Institutes
2
2
Singapore
Downstream
AS134148
SingAREN
31
3
Sri Lanka
Downstream
AS38229
Lanka Education and Research Network
4
3
Taiwan
Upstream
AS7539
National Center for High-performance Computing
35
8
Taiwan
Peer
AS134823
Sky Digital Co., Ltd.
502
23
United States
Upstream
AS6939
Hurricane Electric LLC
10.632
262
United States
Upstream
AS22388
Indiana University
9
1
United States
Peer
AS1828
Unitas Global LLC
5.373
251
United States
Peer
AS14907
Wikimedia Foundation Inc.
1.667
19
United States
Peer
AS36236
NetActuate, Inc
7.343
206
Upstream
AS63927
341
4
- - show more (+40 entries) - -
- - show less (-40 entries) - -
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Singapore
Singapore
SGIX
-
53
Singapore
Singapore
SOX - Singapore
-
14
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Singapore
AS23855
203.30.38.0/24
Singapore Advanced Research and Education Network GigaPoP Exchange
256
Singapore
AS23855
203.30.39.0/24
Singapore Advanced Research and Education Network GigaPoP Exchange
256
Country
ASN
Announced prefix
Description
Size
Singapore
AS23855
2001:df0:21a::/48
SingAREN
1,2E+24
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS23855'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS23855
006
+004
3 prefixes found
041
+035
51 peers found
043
+003
2 IX members found (2 connections)
045
+002
3 links loaded, 3 verified
047
+002
9 historical items loaded
047
+000
Done