AS Number
AS3943
AS Name
DMM
Org Name
Cisco Systems, Inc.
Registry

arin

RegDate

1986-02-05

Updated

2021-10-27

AS3943 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

65,536

IPv6 NUMs(/64)

4,294,967,296

65,536 IPv4 Addresses
CIDR Description IP Num
153.16.0.0/24
Usenix/UUNET Technology Incorporated 256
153.16.0.0/16
Usenix/UUNET Technology Incorporated 65536
CIDR Description IP NUMs(prefix /64)
2610:d0::/32
Cisco Systems, Inc. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS286 KPN - KPN B.V., NL Netherlands 0 210,453,987,328 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 3,619,080 210,454,118,400 IPv4 IPv4 IPv6 IPv6
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 5,136 553,648,128 IPv6 IPv6
IP Address Domain NUMs Domains
153.16.4.171 1 methodology.afficherlasuite.com
153.16.5.29 2 lisp.cisco.com
153.16.5.30 2 lisp.cisco.com
153.16.25.234 1 gettinfitmome.com
153.16.70.10 1 www.lisp.yuyarin.net
ASNumber:       3943
ASName:         DMM
ASHandle:       AS3943
RegDate:        2012-08-06
Updated:        2012-10-16    
Ref:            https://rdap.arin.net/registry/autnum/3943


OrgName:        Cisco Systems, Inc.
OrgId:          CISCOS-2
Address:        170 West Tasman Drive
City:           San Jose
StateProv:      CA
PostalCode:     95134
Country:        US
RegDate:        1986-02-05
Updated:        2021-10-27
Ref:            https://rdap.arin.net/registry/entity/CISCOS-2


OrgAbuseHandle: DN5-ORG-ARIN
OrgAbuseName:   Cisco Systems Inc
OrgAbusePhone:  +1-408-527-9223 
OrgAbuseEmail:  dns-info@cisco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DN5-ORG-ARIN

OrgNOCHandle: GATC-ARIN
OrgNOCName:   GIS ARIN Technical Contact
OrgNOCPhone:  +1-408-526-8888 
OrgNOCEmail:  arin-tech@cisco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/GATC-ARIN

OrgTechHandle: CAMT-ARIN
OrgTechName:   Cisco address management team
OrgTechPhone:  +1-408-526-4000 
OrgTechEmail:  cidr-block-admins@cisco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CAMT-ARIN

OrgTechHandle: GATC-ARIN
OrgTechName:   GIS ARIN Technical Contact
OrgTechPhone:  +1-408-526-8888 
OrgTechEmail:  arin-tech@cisco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GATC-ARIN