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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
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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
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Result
AS23783, CNA
Last update of data:
09-04-2024 00:14 UTC
ASN:
AS23783 (CNA)
Country:
JP - Japan (Asia)
Org.:
CNA
Stats:
Peers
23
IX'es
2
Prefixes
18
IPv4
+42K
IPv6
7,9E+28
Contact:
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 18-12-2023
25
1
18
42.752
7,9E+28
18-12-2023
+1
-
-
-
-
15-01-2024
-1
-
-
-
-
07-02-2024
-
+1
-
-
-
12-03-2024
-1
-
-
-
-
09-04-2024
-1
-
-
-
-
Current
23
2
18
42.752
7,9E+28
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Australia
Peer
AS4777
Asia Pacific Network Information Centre
58
4
Britain (UK)
Upstream
AS8220
COLT Technology Services Group Limited
1.859
174
Britain (UK)
Peer
AS9002
RETN Limited
3.269
36
France
Upstream
AS35280
F5 Networks SARL
5.543
35
Hong Kong
Peer
AS9304
HGC Global Communications Limited
1.199
64
Japan
Upstream
AS17676
SoftBank Corp.
301
346
Japan
Upstream
AS2516
KDDI
302
400
Japan
Upstream
AS2518
BIGLOBE
189
34
Japan
Peer
AS59105
Home NOC Operators Group
421
5
Japan
Peer
AS2500
WIDE-BB
263
5
Japan
Peer
AS151420
Rapid-Fire-y
486
4
Japan
Downstream
AS131953
NPO Yutopianet
2
1
Japan
Downstream
AS18266
Datacore Works Co.,Ltd.
2
4
Netherlands
Peer
AS49544
i3D.net B.V
6.510
134
Netherlands
Peer
AS25152
Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
389
2
Philippines
Peer
AS17639
ComClark Network & Technology Corp
1.336
43
Russia
Upstream
AS20485
Joint Stock Company TransTeleCom
1.469
82
Singapore
Upstream
AS24482
SG.GS
8.488
17
Sri Lanka
Peer
AS45489
Sri Lanka Telecom Ltd
1.802
3
Taiwan
Peer
AS134823
Sky Digital Co., Ltd.
502
23
United States
Upstream
AS6939
Hurricane Electric LLC
10.632
262
United States
Peer
AS1828
Unitas Global LLC
5.373
251
United States
Peer
AS36236
NetActuate, Inc
7.343
206
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Japan
Sendai/Sapporo
JPNAP Sendai/Sapporo
20 Gb
1
Japan
Tokyo
JPNAP - Tokyo
-
86
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Japan
AS23783
27.110.96.0/20
Cable Networks Akita Co.,Ltd
4.096
Japan
AS23783
27.110.112.0/21
Cable Networks Akita Co.,Ltd
2.048
Japan
AS23783
61.11.128.0/19
Cable Networks Akita Co.,Ltd.
8.192
Japan
AS23783
61.11.160.0/20
Cable Networks Akita Co.,Ltd.
4.096
Japan
AS23783
61.11.176.0/20
Cable Networks Akita Co.,Ltd.
4.096
Japan
AS23783
61.11.192.0/20
Cable Networks Akita Co.,Ltd.
4.096
Japan
AS23783
103.54.204.0/22
Akita Prefecture
1.024
Japan
AS23783
193.116.32.0/19
IPv4 address block not managed by the RIPE NCC
8.192
Japan
AS23783
202.236.116.0/24
Japan Network Information Center
256
Japan
AS23783
202.240.66.0/23
Japan Network Information Center
512
Japan
AS23783
203.179.244.0/23
Japan Network Information Center
512
Japan
AS23783
203.179.248.0/23
Japan Network Information Center
512
Japan
AS23783
203.179.252.0/22
Japan Network Information Center
1.024
Japan
AS23783
210.143.122.0/23
Japan Network Information Center
512
Japan
AS23783
219.124.98.0/23
Japan Network Information Center
512
Japan
AS23783
219.124.100.0/22
Japan Network Information Center
1.024
Japan
AS23783
219.124.104.0/21
Japan Network Information Center
2.048
Country
ASN
Announced prefix
Description
Size
Japan
AS23783
2403:5a00::/32
Japan Network Information Center
7,9E+28
- - show more (+7 entries) - -
- - show less (-7 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS23783'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS23783
008
+006
18 prefixes found
050
+042
23 peers found
054
+003
2 IX members found (2 connections)
056
+002
6 historical items loaded
056
+000
Done