BASH.WS#
run
- whois
- host
- dig
- nslookup
- ping
- traceroute
- geoiplookup
#
# 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/ 3 days 12 hours ago
9.4.28.66.in-addr.arpa domain name pointer Cached: 2025.06.02 20:59:53/ 3 days 12 hours ago
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.9 <<>> 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/ 3 days 12 hours ago
Confirmed: 2025.06.02 21:00:15/ 3 days 12 hours ago
traceroute to Confirmed: 2025.06.02 21:00:15/ 3 days 12 hours ago
No results found, please run it to get the result.
Cached: 2025.06.02 21:00:14/ 3 days 12 hours agotraceroute to
Confirmed: 2025.06.02 21:00:15/ 3 days 12 hours ago66.28.4.9(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 223347.your-cloud.host(168.119.221.103) 0.883 ms 0.882 ms 0.845 ms 3 * * * 4spine9.cloud1.nbg1.hetzner.com(88.198.252.17) 1.834 ms 2.142 msspine10.cloud1.nbg1.hetzner.com(88.198.252.21) 1.887 ms 5 * * * 6core11.nbg1.hetzner.com(213.239.239.121) 1.745 mscore11.nbg1.hetzner.com(213.239.203.101) 0.771 mscore12.nbg1.hetzner.com(213.239.239.141) 0.910 ms 7juniper4.dc2.nbg1.hetzner.com(213.239.203.138) 0.908 ms 0.538 msjuniper4.dc2.nbg1.hetzner.com(213.239.245.26) 0.503 ms 8 * * * 9be6039.rcr71.nue01.atlas.cogentco.com(154.25.1.194) 2.190 ms 2.490 ms 1.530 ms 10be6037.ccr21.muc03.atlas.cogentco.com(154.54.72.89) 3.264 ms 3.244 ms 3.218 ms 11be5516.ccr41.fra05.atlas.cogentco.com(154.54.62.121) 8.885 ms 8.965 ms 9.063 ms 12be3343.ccr41.ams03.atlas.cogentco.com(154.54.62.142) 15.540 ms 15.086 ms 15.160 ms 13be2182.ccr21.lpl01.atlas.cogentco.com(154.54.77.246) 24.851 ms 24.745 ms 24.672 ms 14be3042.ccr21.ymq01.atlas.cogentco.com(154.54.44.162) 94.073 ms 94.379 ms 93.898 ms 15be3259.ccr31.yyz02.atlas.cogentco.com(154.54.41.205) 101.992 ms 101.934 ms 101.817 ms 16port-channel2993.ccr91.cle04.atlas.cogentco.com(154.54.31.225) 109.394 ms 106.598 ms 106.231 ms 17be2021.rcr71.tol02.atlas.cogentco.com(66.28.4.9) 111.268 ms * *