207.245.25.0/24

NetRange:       207.245.0.0 - 207.245.63.255
CIDR:           207.245.0.0/18
NetName:        ALLSTREAM-10
NetHandle:      NET-207-245-0-0-1
Parent:         NET207 (NET-207-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Allstream Corp. (ACCA-2)
RegDate:        1996-12-02
Updated:        2012-03-02
Ref:            https://whois.arin.net/rest/net/NET-207-245-0-0-1

OrgName:        Allstream Corp.
OrgId:          ACCA-2
Address:        200 Wellington Street West
Address:        16th Floor
City:           Toronto
StateProv:      ON
PostalCode:     M5V-3G2
Country:        CA
RegDate:        2003-07-10
Updated:        2017-02-10
Ref:            https://whois.arin.net/rest/org/ACCA-2

ReferralServer:  rwhois://rwhois.allstream.com:4321

OrgTechHandle: ZIE-ARIN
OrgTechName:   Zayo IP Engineering
OrgTechPhone:  +1-866-236-2824 
OrgTechEmail:  ipeng@zayo.com
OrgTechRef:    https://whois.arin.net/rest/poc/ZIE-ARIN

OrgTechHandle: ALVAR41-ARIN
OrgTechName:   Alvarado, Jose 
OrgTechPhone:  +1-416-642-4036 
OrgTechEmail:  jose.alvarado@zayo.com
OrgTechRef:    https://whois.arin.net/rest/poc/ALVAR41-ARIN

OrgAbuseHandle: NETWO5000-ARIN
OrgAbuseName:   Network Abuse
OrgAbusePhone:  +1-877-660-5463 
OrgAbuseEmail:  abuse@allstream.net
OrgAbuseRef:    https://whois.arin.net/rest/poc/NETWO5000-ARIN

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