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iamroot.tech
Internet tools
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DNS propagation check
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WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
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What is my IPv4 and IPv6?
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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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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
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World map, day/night + local time
beta
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Result
AS55900, GLBB Japan KK
Last update of data:
12-04-2024 00:07 UTC
ASN:
AS55900 (GLBB-JP)
Country:
JP - Japan (Asia)
Org.:
GLBB Japan KK
Stats:
Peers
23
IX'es
2
Prefixes
17
IPv4
+37K
IPv6
7,9E+28
Contact:
GLBB Japan KK
JP
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 15-02-2024
24
2
18
37.888
7,9E+28
15-02-2024
+3
-
-1
-256
-
14-03-2024
-5
-
-
-
-
12-04-2024
+1
-
-
-
-
Current
23
2
17
37.632
7,9E+28
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Brazil
Peer
AS271253
LINK BRASIL TELECOMUNICACOES LTDA
5.084
18
Britain (UK)
Upstream
AS8220
COLT Technology Services Group Limited
1.852
174
Britain (UK)
Peer
AS9002
RETN Limited
3.248
37
France
Upstream
AS35280
F5 Networks SARL
5.648
35
Japan
Upstream
AS2497
JPNIC-2Byte-ASBLOCK-AP
341
176
Japan
Upstream
AS2907
for assignment to JPNIC members
145
528
Japan
Peer
AS2500
WIDE-BB
265
5
Japan
Peer
AS59105
Home NOC Operators Group
418
5
Japan
Downstream
AS18068
Dream Wave Shizuoka Co. Ltd.
14
44
Japan
Downstream
AS24277
NIRAI
14
5
Japan
Downstream
AS55899
LEON TECHNOLOGY, Inc.
2
4
Japan
Downstream
AS131951
Suzuyo Shinwart Corporation
1
2
Japan
Downstream
AS137912
Global Broadband K.K
1
3
Japan
Downstream
AS146986
SUZUYO SHINWART CORPORATION
2
2
Netherlands
Peer
AS49544
i3D.net B.V
6.668
134
Singapore
Upstream
AS24482
SG.GS
8.400
17
Singapore
Peer
AS18106
Viewqwest Pte Ltd
2.142
29
Sweden
Upstream
AS1299
Arelion Sweden AB
2.474
95
Taiwan
Peer
AS134823
Sky Digital Co., Ltd.
499
23
United States
Upstream
AS3356
Level 3 Parent, LLC
6.675
790
United States
Upstream
AS6939
Hurricane Electric LLC
10.675
262
United States
Peer
AS1828
Unitas Global LLC
5.688
251
United States
Downstream
AS53596
Cboe
7
5
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Japan
Osaka
BBIX Osaka
100 Gb
106
Japan
Urasoe, Naha, Ginoza, Nago, Uruma, Okinawa
RIX (RYUKYUIX)
40 Gb
7
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Japan
AS55900
27.0.16.0/20
GLBB Japan KK
4.096
Japan
AS55900
43.248.160.0/22
GLBB Japan KK
1.024
Japan
AS55900
103.13.248.0/22
GLBB Japan KK
1.024
Japan
AS55900
103.100.189.0/24
GLBB Japan KK
256
Japan
AS55900
103.100.190.0/23
GLBB Japan KK
512
Japan
AS55900
103.250.92.0/22
GLBB Japan KK
1.024
Japan
AS55900
103.250.92.0/24
GLBB Japan KK
256
Japan
AS55900
109.236.0.0/20
IPv4 address block not managed by the RIPE NCC
4.096
Japan
AS55900
137.220.16.0/20
GLBB Japan KK
4.096
Japan
AS55900
180.131.208.0/20
GLBB Japan KK
4.096
Japan
AS55900
180.131.224.0/20
GLBB Japan KK
4.096
Japan
AS55900
180.131.240.0/20
GLBB Japan KK
4.096
Japan
AS55900
198.144.128.0/20
GLBB Japan KK
4.096
Japan
AS55900
202.12.244.0/22
GLBB Japan KK
1.024
Japan
AS55900
202.171.224.0/21
GLBB Japan KK
2.048
Japan
AS55900
202.171.224.0/22
GLBB Japan KK
1.024
Japan
AS55900
203.23.200.0/22
GLBB Japan KK
1.024
Japan
AS55900
218.223.128.0/22
Japan Network Information Center
1.024
Country
ASN
Announced prefix
Description
Size
Japan
AS55900
2404:2d00::/32
Japan Network Information Center
7,9E+28
- - show more (+8 entries) - -
- - show less (-8 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS55900'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS55900
017
+015
19 prefixes found
056
+039
23 peers found
060
+003
2 IX members found (3 connections)
064
+004
4 historical items loaded
064
+000
Done