NetRange: 38.0.0.0 - 38.255.255.255
CIDR: 38.0.0.0/8
NetName: COGENT-A
NetHandle: NET-38-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS: AS174
Organization: PSINet, Inc. (PSI)
RegDate: 1991-04-16
Updated: 2023-10-11
Comment: IP allocations within 38.0.0.0/8 are used for Cogent customer static IP assignments.
Comment:
Comment: Reassignment information for this block can be found at rwhois.cogentco.com 4321
Comment:
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/ip/38.0.0.0
OrgName: PSINet, Inc.
OrgId: PSI
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate:
Updated: 2023-10-11
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/PSI
ReferralServer: rwhois://rwhois.cogentco.com:4321
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
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: PSI-NISC-ARIN
RTechName: IP Allocation
RTechPhone: +1-877-875-4311
RTechEmail: ipalloc@cogentco.com
RTechRef: https://rdap.arin.net/registry/entity/PSI-NISC-ARIN
NetRange: 38.64.104.0 - 38.64.111.255
CIDR: 38.64.104.0/21
NetName: STACKS-CGNT-NET-7
NetHandle: NET-38-64-104-0-1
Parent: COGENT-A (NET-38-0-0-0-1)
NetType: Reallocated
OriginAS: AS174
Organization: STACKS INC (STACK-10)
RegDate: 2024-09-26
Updated: 2024-11-04
Comment: Cogent Communications
Ref: https://rdap.arin.net/registry/ip/38.64.104.0
OrgName: STACKS INC
OrgId: STACK-10
Address: 1665 LOGAN ST
City: DENVER
StateProv: CO
PostalCode: 80203
Country: US
RegDate: 2020-08-05
Updated: 2024-12-19
Comment: GeoFeed https://www.stacksinc.net/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/STACK-10
OrgDNSHandle: ZHANG337-ARIN
OrgDNSName: zhang, joey
OrgDNSPhone: +1-805-220-0574
OrgDNSEmail: supertczk000@gmail.com
OrgDNSRef: https://rdap.arin.net/registry/entity/ZHANG337-ARIN
OrgAbuseHandle: ZHANG337-ARIN
OrgAbuseName: zhang, joey
OrgAbusePhone: +1-805-220-0574
OrgAbuseEmail: supertczk000@gmail.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ZHANG337-ARIN
OrgRoutingHandle: ZHANG337-ARIN
OrgRoutingName: zhang, joey
OrgRoutingPhone: +1-805-220-0574
OrgRoutingEmail: supertczk000@gmail.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ZHANG337-ARIN
OrgTechHandle: ZHANG337-ARIN
OrgTechName: zhang, joey
OrgTechPhone: +1-805-220-0574
OrgTechEmail: supertczk000@gmail.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZHANG337-ARIN
OrgNOCHandle: ZHANG337-ARIN
OrgNOCName: zhang, joey
OrgNOCPhone: +1-805-220-0574
OrgNOCEmail: supertczk000@gmail.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZHANG337-ARIN
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IP addresses with same latency:
DNSBL* -
is a list of IP addresses published through the Internet Domain Name Service (DNS) either as a zone file that can be used by DNS server software, or as a live DNS zone
that can be queried in real-time. DNSBLs are most often used to publish the addresses of computers or networks linked to spamming; most mail server software can be
configured to reject or flag messages which have been sent from a site listed on one or more such lists.
WHOIS** - is a query/response protocol that is widely used
for querying databases in order to determine the registrant or assignee of Internet resources, such as a domain name, an
IP address block, or an autonomous system number. WHOIS lookups were traditionally performed with a
command line interface application, and network administrators predominantly still use this method, but many
simplified web-based tools exist. WHOIS services are typically communicated using the Transmission Control Protocol
(TCP). Servers listen to requests on the well-known port number 43.
** Approximate Geographic Location - This is NOT the exact geographical location of
the person/organization with the given IP address. However, this should still give you a good idea about
the area/region where this person/orgranization is located.
