# # 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 1997-2021, 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: 2021-06-27 Ref: https://rdap.arin.net/registry/entity/COGC ReferralServer: rwhois://rwhois.cogentco.com:4321 OrgTechHandle: IPALL-ARIN OrgTechName: IP Allocation OrgTechPhone: +1-877-875-4311 OrgTechEmail: ipalloc@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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 OrgNOCHandle: ZC108-ARIN OrgNOCName: Cogent Communications OrgNOCPhone: +1-877-875-4311 OrgNOCEmail: noc@cogentco.com OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-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 1997-2021, 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 1.0.0) network:ID:NET4-421C04281E network:Network-Name:NET4-421C04281E network:IP-Network:66.28.4.40/30 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:2021-04-20 13:45:57 %ok

42.4.28.66.in-addr.arpa domain name pointer be2742.ccr31.sin01.atlas.cogentco.com.

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.4 <<>> 66.28.4.42 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4593 ;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;66.28.4.42. IN A ;; AUTHORITY SECTION: . 86397 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2022041900 1800 900 604800 86400 ;; Query time: 4 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Tue Apr 19 09:52:30 UTC 2022 ;; MSG SIZE rcvd: 114

42.4.28.66.in-addr.arpa name = be2742.ccr31.sin01.atlas.cogentco.com. Authoritative answers can be found from:

PING 66.28.4.42 (66.28.4.42) 56(84) bytes of data. 64 bytes from 66.28.4.42: icmp_seq=1 ttl=243 time=161 ms 64 bytes from 66.28.4.42: icmp_seq=2 ttl=243 time=160 ms 64 bytes from 66.28.4.42: icmp_seq=3 ttl=243 time=160 ms --- 66.28.4.42 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2003ms rtt min/avg/max/mdev = 160.762/160.928/161.189/0.186 ms

traceroute to 66.28.4.42 (66.28.4.42), 30 hops max, 60 byte packets 1 gateway (172.31.1.1) 3.315 ms 3.316 ms 3.322 ms 2 21167.your-cloud.host (168.119.218.166) 1.306 ms 1.308 ms 1.318 ms 3 * * * 4 static.65.143.12.49.clients.your-server.de (49.12.143.65) 2.248 ms static.69.143.12.49.clients.your-server.de (49.12.143.69) 2.196 ms 2.549 ms 5 * * * 6 core12.nbg1.hetzner.com (213.239.203.105) 1.820 ms 0.625 ms core11.nbg1.hetzner.com (213.239.239.121) 0.613 ms 7 juniper6.dc2.nbg1.hetzner.com (213.239.245.78) 0.741 ms 0.560 ms juniper4.dc2.nbg1.hetzner.com (213.239.245.26) 0.341 ms 8 ae12-498.nbg40.core-backbone.com (5.56.20.253) 0.450 ms 0.327 ms ae12-500.nbg40.core-backbone.com (80.255.9.21) 0.439 ms 9 ae1-2001.fra10.core-backbone.com (81.95.15.162) 3.033 ms 2.984 ms 2.855 ms 10 ffm-b5-link.ip.twelve99.net (62.115.9.225) 3.619 ms 3.880 ms 3.632 ms 11 * * * 12 * * * 13 * * * 14 * be3031.agr41.fra03.atlas.cogentco.com (130.117.14.197) 5.989 ms !X *

Country code: US Country name: United States of America ASN: AS174 Cogent Communications