AS Number
AS13916
AS Name
PROOFPOINT-UT7
Org Name
Proofpoint, Inc.
Registry

arin

RegDate

2007-10-16

Updated

2021-06-15

AS13916 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

3

IPv4 NUMs

8,960

IPv6 NUMs(/64)

262,144

8,960 IPv4 Addresses
CIDR Description IP Num
66.159.224.0/24
ROA Signed and Valid IRR Valid
Proofpoint, Inc. 256
148.163.128.0/19
ROA Signed and Valid IRR InValid
Proofpoint, Inc. 8192
208.83.136.0/24
ROA Signed and Valid IRR Valid
Cloudmark, Inc. 256
208.83.138.0/24
ROA Signed and Valid IRR Valid
Cloudmark, Inc. 256
CIDR Description IP NUMs(prefix /64)
2620:0:2900::/48
ROA Signed and Valid IRR Valid
Cloudmark, Inc. 65536
2620:0:2901::/48
ROA Signed and Valid IRR Parent Valid
Cloudmark, Inc. 65536
2620:100:9008::/47
ROA Signed and Valid IRR Valid
Proofpoint, Inc. 131072
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1299 TWELVE99 - Telia Company AB, SE Sweden 250,880 17,635,136,569,344 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,818,056 73,033,783,296 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,282,816 146,050,711,552 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
66.159.224.105 2 umbala.com
66.159.224.161 5 candidkeepsakes.com
66.159.224.224 2 robson.us
ASNumber:       13916
ASName:         PROOFPOINT-UT7
ASHandle:       AS13916
RegDate:        2014-05-20
Updated:        2014-05-20    
Ref:            https://rdap.arin.net/registry/autnum/13916


OrgName:        Proofpoint, Inc.
OrgId:          PROOF
Address:        925 W Maude Ave
City:           Sunnyvale
StateProv:      CA
PostalCode:     94085
Country:        US
RegDate:        2007-10-16
Updated:        2021-06-15
Ref:            https://rdap.arin.net/registry/entity/PROOF


OrgTechHandle: NETWO2061-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-408-517-4710 
OrgTechEmail:  arin-management@proofpoint.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO2061-ARIN

OrgAbuseHandle: PAA19-ARIN
OrgAbuseName:   Proofpoint ARIN Abuse
OrgAbusePhone:  +1-801-748-4494 
OrgAbuseEmail:  abuse@proofpoint.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PAA19-ARIN