172.99.64.0

  • No reverse DNS
  • Not on blocklists
Network
RACKS-8-1437762270176002
Held by
Cloud Servers Cell 0001-0003 IAD3
Range
172.99.64.0 - 172.99.64.255
CIDR
172.99.64.0/24
Type
ASSIGNMENT
Registered on
Last updated
Status
  • active
Checked

Reverse DNS

Names
None

Network

Announced by
AS27357 Rackspace Hosting
Route
172.99.64.0/19, carried by 2,521 of bgp.tools' BGP feeds
Country
US
Tagged
VPN Host, Anycast, Tranco 10k Host

Upstreams and peers

Downstreams

  • AS396479 Mailgun Technologies Inc.345 paths

From RIPEstat

Routes AS27357 announces

39 IPv4 prefixes covering 264,192 addresses, and 1 IPv6 prefix

From bgp.tools

Location

Map © OpenStreetMap contributors
Location
United States
Accuracy
Within 1,000 km

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Not listed
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed

WHOIS

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       172.99.64.0 - 172.99.127.255
CIDR:           172.99.64.0/18
NetName:        RACKS-8-NET-18
NetHandle:      NET-172-99-64-0-1
Parent:         NET172 (NET-172-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Rackspace Hosting (RACKS-8)
RegDate:        2015-06-18
Updated:        2015-06-18
Ref:            https://rdap.arin.net/registry/ip/172.99.64.0



OrgName:        Rackspace Hosting
OrgId:          RACKS-8
Address:        1718 Dry Creek Way
Address:        Ste 115
City:           San Antonio
StateProv:      TX
PostalCode:     78259-1837
Country:        US
RegDate:        2010-03-29
Updated:        2026-06-10
Ref:            https://rdap.arin.net/registry/entity/RACKS-8


OrgTechHandle: ZR9-ARIN
OrgTechName:   Rackspace, com 
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  hostmaster@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZR9-ARIN

OrgNOCHandle: HANSE157-ARIN
OrgNOCName:   Hansell, Chris 
OrgNOCPhone:  +1-210-312-4000 
OrgNOCEmail:  hostmaster@rackspace.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HANSE157-ARIN

OrgTechHandle: IPADM17-ARIN
OrgTechName:   IPADMIN
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  hostmaster@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM17-ARIN

OrgAbuseHandle: ABUSE45-ARIN
OrgAbuseName:   Abuse Desk
OrgAbusePhone:  +1-210-312-4000 
OrgAbuseEmail:  abuse@rackspace.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE45-ARIN

OrgTechHandle: HANSE157-ARIN
OrgTechName:   Hansell, Chris 
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  hostmaster@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HANSE157-ARIN

# end


# start

NetRange:       172.99.64.0 - 172.99.64.255
CIDR:           172.99.64.0/24
NetName:        RACKS-8-1437762270176002
NetHandle:      NET-172-99-64-0-2
Parent:         RACKS-8-NET-18 (NET-172-99-64-0-1)
NetType:        Reassigned
OriginAS:       
Customer:       Cloud Servers Cell 0001-0003 IAD3 (C05847544)
RegDate:        2015-07-24
Updated:        2015-07-24
Ref:            https://rdap.arin.net/registry/ip/172.99.64.0


CustName:       Cloud Servers Cell 0001-0003 IAD3
Address:        5000 Walzem Rd.
City:           San Antonio
StateProv:      TX
PostalCode:     78218
Country:        US
RegDate:        2015-07-24
Updated:        2015-07-24
Ref:            https://rdap.arin.net/registry/entity/C05847544

OrgTechHandle: ZR9-ARIN
OrgTechName:   Rackspace, com 
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  hostmaster@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZR9-ARIN

OrgNOCHandle: HANSE157-ARIN
OrgNOCName:   Hansell, Chris 
OrgNOCPhone:  +1-210-312-4000 
OrgNOCEmail:  hostmaster@rackspace.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HANSE157-ARIN

OrgTechHandle: IPADM17-ARIN
OrgTechName:   IPADMIN
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  hostmaster@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM17-ARIN

OrgAbuseHandle: ABUSE45-ARIN
OrgAbuseName:   Abuse Desk
OrgAbusePhone:  +1-210-312-4000 
OrgAbuseEmail:  abuse@rackspace.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE45-ARIN

OrgTechHandle: HANSE157-ARIN
OrgTechName:   Hansell, Chris 
OrgTechPhone:  +1-210-312-4000 
OrgTechEmail:  hostmaster@rackspace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HANSE157-ARIN

# end



#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#