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cr2.org


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Reverse DNS reports of the queried and related entitiesq

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Hierarchical analysis of the entity
cr2.org
a
129.7.1.66
whois
University of Houston (UNIVER-239)
route
129.7.0.0/16
bgp
AS7276
asname
UH-AS University of Houston
descr
UH-IT / CTS Houston, TX 77204-1010
location
Houston, United States
ptr
tick.uh.edu
a
129.7.1.66
130.34.11.117
whois
Asia Pacific Network Information Centre (APNIC)
route
130.34.0.0/16
bgp
AS2907
asname
JPNIC-2Byte-ASBLOCK-AP for assignment to
descr
Tohoku University
location
Sendai, Japan
ptr
zao.net.tohoku.ac.jp
a
130.34.11.117
130.34.48.32
whois
Asia Pacific Network Information Centre (APNIC)
route
130.34.0.0/16
bgp
AS2907
asname
JPNIC-2Byte-ASBLOCK-AP for assignment to
descr
Tohoku University
location
Sendai, Japan
ptr
f48-32.star.net.tohoku.ac.jp
130.69.251.23
whois
Asia Pacific Network Information Centre (APNIC)
route
130.69.0.0/16
bgp
AS2501
asname
U-TOKYO The University of Tokyo Autonomo
descr
The University of Tokyo
location
Tokyo, Japan
ptr
ntp.nc.u-tokyo.ac.jp
a
2001:200:180:41::2
133.11.204.98
133.13.144.124
whois
128.0.0.0 - 255.255.255.255
route
133.13.0.0/16
bgp
AS17960
descr
University of the Ryukyus
location
Japan
ptr
gena124.gen.u-ryukyu.ac.jp
a
133.13.144.124
133.15.64.8
whois
128.0.0.0 - 255.255.255.255
route
133.15.0.0/16
bgp
AS2907
asname
JPNIC-2Byte-ASBLOCK-AP for assignment to
descr
Toyohashi University of Technology
location
Japan
ptr
ntp.tut.ac.jp
a
133.15.64.100
133.15.64.102
133.27.4.121
whois
128.0.0.0 - 255.255.255.255
route
133.27.0.0/16
bgp
AS38635
asname
KEIO-NET Keio University, Japan
descr
Keio University, Japan
location
Sakurakabu, Japan
ptr
ns0.sfc.keio.ac.jp
a
2001:200:1c0:1100::121
133.27.4.121
133.31.30.8
whois
128.0.0.0 - 255.255.255.255
route
133.31.0.0/16
bgp
AS55390
asname
TUSNET-AS Tokyo University of Science
descr
Tokyo University of Science
location
Japan
ptr
tusns.tus.ac.jp
a
133.31.8.3
133.40.41.175
whois
128.0.0.0 - 255.255.255.255
route
133.40.0.0/16
bgp
AS4713
descr
National Astronomical Observatory
location
Japan
ptr
gpsntp.miz.nao.ac.jp
a
133.40.41.134
133.40.41.135
133.40.41.136
133.41.4.2
whois
128.0.0.0 - 255.255.255.255
route
133.41.0.0/16
bgp
AS2506
asname
JPNIC-2Byte-ASBLOCK-AP Block of 32 AS nu
descr
Hiroshima University
location
Japan
ptr
ns.hiroshima-u.ac.jp
a
2001:2f8:1c1:51::8529:402
133.41.4.2
157.16.213.52
whois
University Public Corporation Osaka
route
157.16.0.0/16
bgp
AS24297
asname
FCN Osaka Prefecture University
descr
Osaka Prefecture University
location
Osaka, Japan
202.224.32.4
whois
Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia
route
202.224.32.0/19
bgp
AS4685
asname
ASAHI-NET Asahi Net, Inc.
descr
ASAHI-NET
location
Japan
ptr
orion.asahi-net.or.jp
a
202.224.32.4
203.178.138.38
whois
Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia
route
203.178.128.0/17
bgp
AS2500
asname
WIDE WIDE Project in Japan
descr
WIDE Project Backbone
location
Japan
ptr
clk.notemachi.wide.ad.jp
a
203.178.138.38
210.171.225.107
whois
Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia
route
210.171.224.0/20
bgp
AS7527
asname
JPIX Japan Internet Exchange Co., Ltd.
descr
JPIX
location
Japan
210.188.224.14
whois
Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia
route
210.188.224.0/19
bgp
AS9370
asname
SAKURA-B SAKURA Internet // EAST JAPAN B
descr
SAKURA-B (TOKYO)
location
Japan
ptr
ntp1.sakura.ad.jp
a
2001:e42::1:210:188:224:14
210.188.224.14
ns
ns1.value-domain.com
a
2406:da14:55b:f2a1:52ee:5460:9012:9a8b
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
2406:da14:55b:f2a1:9d87:9786:a48f:b500
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
2406:da14:55b:f2a1:fe58:d51e:b42e:476d
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
3.115.101.26
whois
General Electric Company (GENERA-9)
route
3.112.0.0/14
bgp
AS16509
descr
Proxy-registered route object for
location
New York, United States
ptr
ec2-3-115-101-26.ap-northeast-1.compute.amazonaws.com
54.65.150.1
whois
Amazon Technologies Inc. (AT-88-Z)
route
54.64.0.0/15
bgp
AS16509
descr
Amazon EC2 NRT prefix
location
Tokyo, Japan
ptr
ec2-54-65-150-1.ap-northeast-1.compute.amazonaws.com
54.95.235.193
whois
Amazon Data Services Japan (AMAZO-49)
route
54.95.128.0/17
bgp
AS16509
descr
Amazon EC2 NRT prefix
location
Tokyo, Japan
ptr
ec2-54-95-235-193.ap-northeast-1.compute.amazonaws.com
ns2.value-domain.com
a
2406:da14:55b:f2c1:3d95:f9af:e0a9:b73f
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
2406:da14:55b:f2c1:67c2:eaee:3247:5af2
route
2406:da14:400::/38
bgp
AS16509
descr
REACH (Customer Route)
location
Tokyo, Japan
54.64.110.166
whois
Amazon Technologies Inc. (AT-88-Z)
route
54.64.0.0/15
bgp
AS16509
descr
Amazon EC2 NRT prefix
location
Tokyo, Japan
ptr
ec2-54-64-110-166.ap-northeast-1.compute.amazonaws.com
54.95.235.193
whois
Amazon Data Services Japan (AMAZO-49)
route
54.95.128.0/17
bgp
AS16509
descr
Amazon EC2 NRT prefix
location
Tokyo, Japan
ptr
ec2-54-95-235-193.ap-northeast-1.compute.amazonaws.com
up
org

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