BASH.WS# run
  • whois
  • host
  • dig
  • nslookup
  • ping
  • traceroute
  • geoiplookup
Show command arguments 5 refs to 66.28.4.9
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # NetRange: 66.28.0.0 - 66.28.255.255 CIDR: 66.28.0.0/16 NetName: COGENT-NB-0000 NetHandle: NET-66-28-0-0-1 Parent: NET66 (NET-66-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Cogent Communications (COGC) RegDate: 2000-10-12 Updated: 2012-03-02 Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE Comment: Reassignment information for this block can be found at Comment: rwhois.cogentco.com 4321 Ref: https://rdap.arin.net/registry/ip/66.28.0.0 OrgName: Cogent Communications OrgId: COGC Address: 2450 N Street NW City: Washington StateProv: DC PostalCode: 20037 Country: US RegDate: 2000-05-30 Updated: 2023-10-11 Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv Ref: https://rdap.arin.net/registry/entity/COGC ReferralServer: rwhois://rwhois.cogentco.com:4321 OrgNOCHandle: ZC108-ARIN OrgNOCName: Cogent Communications OrgNOCPhone: +1-877-875-4311 OrgNOCEmail: noc@cogentco.com OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN OrgAbuseHandle: COGEN-ARIN OrgAbuseName: Cogent Abuse OrgAbusePhone: +1-877-875-4311 OrgAbuseEmail: abuse@cogentco.com OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN OrgTechHandle: IPALL-ARIN OrgTechName: IP Allocation OrgTechPhone: +1-877-875-4311 OrgTechEmail: ipalloc@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN RTechHandle: ZC108-ARIN RTechName: Cogent Communications RTechPhone: +1-877-875-4311 RTechEmail: noc@cogentco.com RTechRef: https://rdap.arin.net/registry/entity/ZC108-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # Found a referral to rwhois.cogentco.com:4321. %rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.1) network:ID:NET4-421C04081E network:Network-Name:NET4-421C04081E network:IP-Network:66.28.4.8/30 network:Org-Name:Cogent Communications - IPENG network:Street-Address:2450 N Street NW network:City:Washington network:State:DC network:Country:US network:Postal-Code:20037 network:Tech-Contact:ZC108-ARIN network:Updated:2024-06-24 15:14:36 %ok
Cached: 2025.06.02 21:00:03/ 4 days 1 hour ago
9.4.28.66.in-addr.arpa domain name pointer be2021.rcr71.tol02.atlas.cogentco.com.
Cached: 2025.06.02 20:59:53/ 4 days 1 hour ago
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> 66.28.4.9 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8875 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;66.28.4.9. IN A ;; AUTHORITY SECTION: . 86324 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025060202 1800 900 604800 86400 ;; Query time: 4 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Mon Jun 02 20:59:53 UTC 2025 ;; MSG SIZE rcvd: 113
No results found, please run it to get the result.
No results found, please run it to get the result.
Cached: 2025.06.02 21:00:14/ 4 days 1 hour ago
Confirmed: 2025.06.02 21:00:15/ 4 days 1 hour ago
traceroute to 66.28.4.9 (66.28.4.9), 30 hops max, 60 byte packets 1 gateway (172.31.1.1) 3.741 ms 4.187 ms 4.297 ms 2 23347.your-cloud.host (168.119.221.103) 0.883 ms 0.882 ms 0.845 ms 3 * * * 4 spine9.cloud1.nbg1.hetzner.com (88.198.252.17) 1.834 ms 2.142 ms spine10.cloud1.nbg1.hetzner.com (88.198.252.21) 1.887 ms 5 * * * 6 core11.nbg1.hetzner.com (213.239.239.121) 1.745 ms core11.nbg1.hetzner.com (213.239.203.101) 0.771 ms core12.nbg1.hetzner.com (213.239.239.141) 0.910 ms 7 juniper4.dc2.nbg1.hetzner.com (213.239.203.138) 0.908 ms 0.538 ms juniper4.dc2.nbg1.hetzner.com (213.239.245.26) 0.503 ms 8 * * * 9 be6039.rcr71.nue01.atlas.cogentco.com (154.25.1.194) 2.190 ms 2.490 ms 1.530 ms 10 be6037.ccr21.muc03.atlas.cogentco.com (154.54.72.89) 3.264 ms 3.244 ms 3.218 ms 11 be5516.ccr41.fra05.atlas.cogentco.com (154.54.62.121) 8.885 ms 8.965 ms 9.063 ms 12 be3343.ccr41.ams03.atlas.cogentco.com (154.54.62.142) 15.540 ms 15.086 ms 15.160 ms 13 be2182.ccr21.lpl01.atlas.cogentco.com (154.54.77.246) 24.851 ms 24.745 ms 24.672 ms 14 be3042.ccr21.ymq01.atlas.cogentco.com (154.54.44.162) 94.073 ms 94.379 ms 93.898 ms 15 be3259.ccr31.yyz02.atlas.cogentco.com (154.54.41.205) 101.992 ms 101.934 ms 101.817 ms 16 port-channel2993.ccr91.cle04.atlas.cogentco.com (154.54.31.225) 109.394 ms 106.598 ms 106.231 ms 17 be2021.rcr71.tol02.atlas.cogentco.com (66.28.4.9) 111.268 ms * *
No results found, please run it to get the result.
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


NetRange:       66.28.0.0 - 66.28.255.255
CIDR:           66.28.0.0/16
NetName:        COGENT-NB-0000
NetHandle:      NET-66-28-0-0-1
Parent:         NET66 (NET-66-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cogent Communications (COGC)
RegDate:        2000-10-12
Updated:        2012-03-02
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
Comment:        Reassignment information for this block can be found at
Comment:        rwhois.cogentco.com 4321
Ref:            https://rdap.arin.net/registry/ip/66.28.0.0



OrgName:        Cogent Communications
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2023-10-11
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  noc@cogentco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  abuse@cogentco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

RTechHandle: ZC108-ARIN
RTechName:   Cogent Communications
RTechPhone:  +1-877-875-4311 
RTechEmail:  noc@cogentco.com
RTechRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#



Found a referral to rwhois.cogentco.com:4321.

%rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.1)
network:ID:NET4-421C04081E
network:Network-Name:NET4-421C04081E
network:IP-Network:66.28.4.8/30
network:Org-Name:Cogent Communications - IPENG
network:Street-Address:2450 N Street NW
network:City:Washington
network:State:DC
network:Country:US
network:Postal-Code:20037
network:Tech-Contact:ZC108-ARIN
network:Updated:2024-06-24 15:14:36
%ok

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