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发表于 2016-3-8 17:52:59
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 本帖最后由 pony 于 2016-3-8 17:54 编辑  
 
38.106.51.1 (vl1217.na31.b000757-0.lax01.atlas.cogentco.com)  
 
Announced By 
Origin AS        Announcement        Description 
AS174        38.0.0.0/8        PSINet, Inc. 
Address has 0 hosts associated with it. 
 
 
 
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:        2011-05-20 
Comment:        Reassignment information for this block can be found at 
Comment:        rwhois.cogentco.com 4321 
Ref:            https://whois.arin.net/rest/net/NET-38-0-0-0-1 
 
OrgName:        PSINet, Inc. 
OrgId:          PSI 
Address:        2450 N Street NW 
City:           Washington 
StateProv:      DC 
PostalCode:     20037 
Country:        US 
RegDate:         
Updated:        2015-06-04 
Comment:        rwhois.cogentco.com 
Ref:            https://whois.arin.net/rest/org/PSI 
 
ReferralServer:  rwhois://rwhois.cogentco.com:4321 
 
OrgTechHandle: IPALL-ARIN 
OrgTechName:   IP Allocation 
OrgTechPhone:  +1-877-875-4311  
OrgTechEmail:  ipalloc@cogentco.com 
OrgTechRef:    https://whois.arin.net/rest/poc/IPALL-ARIN 
 
OrgAbuseHandle: COGEN-ARIN 
OrgAbuseName:   Cogent Abuse 
OrgAbusePhone:  +1-877-875-4311  
OrgAbuseEmail:  abuse@cogentco.com 
OrgAbuseRef:    https://whois.arin.net/rest/poc/COGEN-ARIN 
 
OrgNOCHandle: ZC108-ARIN 
OrgNOCName:   Cogent Communications 
OrgNOCPhone:  +1-877-875-4311  
OrgNOCEmail:  noc@cogentco.com 
OrgNOCRef:    https://whois.arin.net/rest/poc/ZC108-ARIN 
 
RTechHandle: PSI-NISC-ARIN 
RTechName:   IP Allocation 
RTechPhone:  +1-877-875-4311  
RTechEmail:  ipalloc@cogentco.com 
RTechRef:    https://whois.arin.net/rest/poc/PSI-NISC-ARIN 
 
 
 
Found a referral to rwhois.cogentco.com:4321. 
 
network:ID:NET4-266A33001A 
network:Network-Name:NET4-266A33001A 
network:IP-Network:38.106.51.0/26 
network:Org-Name:Education Management Systems Inc. 
network:Street-Address:320 N. Halstead St. 
network:City:  Pasadena 
network:State:CA 
network:Country:US 
network:   Postal-Code:91107 
network:Tech-Contact:ZC108-ARIN 
network:Updated:2015-11-09 21:00:59 
 
 
38.106.51.1 resolves to vl1217.na31.b000757-0.lax01.atlas.cogentco.com.  
 
 
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