AS12257

Dell, Inc.

Name EMC-AS12257
Status
Active
Country United States
Website
cox.net
Type Business
Total Prefixes 105
Valid RPKI 0%
Est. Population 529
Registry ARIN
Age
Allocated
Last Updated
All 105 prefixes displayed, sorted by visibility. Sourced from 10 BGP locations ago.
All BGP Prefixes Announced by AS12257
Prefix IP Count Visibility IRR RPKI Domain Organization
168.159.160.0/24 254 High:97% ARIN Unknown cox.net
Dell, Inc.
147.178.8.0/24 254 High:97% ARIN Unknown cox.net
Dell, Inc.
147.178.9.0/24 254 High:97% ARIN Unknown cox.net
Dell, Inc.
168.159.170.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.169.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.168.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.167.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.166.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.165.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.164.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.163.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.162.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.161.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.174.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.172.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.171.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.173.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
168.159.175.0/24 254 High:95% ARIN Unknown cox.net
Dell, Inc.
152.62.176.0/23 510 High:94% ARIN Unknown emc.com
Information Management Group
147.178.7.0/24 254 High:94% ARIN Unknown cox.net
Dell, Inc.
163.244.40.0/24 254 High:94% ARIN Unknown cox.net
Dell, Inc.
152.62.187.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.186.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.185.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.184.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.168.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.166.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.165.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.164.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.115.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.113.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.112.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.110.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.109.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.108.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
147.178.6.0/24 254 High:94% ARIN Unknown cox.net
Dell, Inc.
163.244.72.0/24 254 High:94% ARIN Unknown cox.net
Dell, Inc.
152.62.44.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.45.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.46.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.47.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.60.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.62.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.63.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.97.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.118.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.154.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.155.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.163.0/24 254 High:94% ARIN Unknown emc.com
Information Management Group
152.62.193.0/24 254 High:92% ARIN Unknown emc.com
Information Management Group
198.161.247.0/24 254 High:90% ARIN Unknown rsa.com
RSA Security LLC
168.159.212.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
168.159.213.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
168.159.215.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
168.159.228.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
199.245.235.0/24 254 High:89% ARIN Unknown emc.com
Information Management Group
132.237.141.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.239.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.237.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.235.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.234.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.233.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
137.69.112.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.192.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
137.69.118.0/24 254 High:89% - Unknown -
 
-
137.69.117.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
137.69.113.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.204.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.232.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.231.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.230.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.228.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.227.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.226.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.225.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.224.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.223.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.222.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
12.7.200.0/24 254 High:89% ARIN Unknown dell.com
EMC
128.221.221.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.220.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.219.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.218.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.217.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.216.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.215.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.214.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.213.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.212.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.211.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.210.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.209.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
128.221.208.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
137.69.120.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
137.69.121.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
137.69.125.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
137.69.126.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
137.69.127.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
147.178.2.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
147.178.4.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
147.178.5.0/24 254 High:89% ARIN Unknown cox.net
Dell, Inc.
2620:145:800::/38 - High:85% ARIN Unknown cox.net
Dell, Inc.
2607:f2b1:71::/48 - High:84% ARIN Unknown cox.net
Dell, Inc.
2607:f2b1:70::/48 - High:84% ARIN Unknown cox.net
Dell, Inc.
2620:145:400::/48 - High:83% ARIN Unknown cox.net
Dell, Inc.
Showing high level RPKI validity distribution per IP version and per prefix.

IPv4

Prefix Distrib. Valid Unknown Invalid Total Perc.
/23 RPKI status distribution for IPv4 prefix size /23 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /23. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /23 IPv4 prefixes are valid. 100% of all /23 IPv4 prefixes are unknown. 0% of all /23 IPv4 prefixes are invalid. 0 1 0 1 <1%
/24 RPKI status distribution for IPv4 prefix size /24 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /24. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /24 IPv4 prefixes are valid. 100% of all /24 IPv4 prefixes are unknown. 0% of all /24 IPv4 prefixes are invalid. 0 100 0 100 99%
Total RPKI status distribution for all IPv4 prefix sizes This stacked bar chart represents the RPKI status distribution for all the IPv4 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all IPv4 prefixes are valid. 100% of all IPv4 prefixes are unknown. 0% of all IPv4 prefixes are invalid. 0 101 0 101 100%

IPv6

Prefix Distrib. Valid Unknown Invalid Total Perc.
/38 RPKI status distribution for Ipv6 prefix size /38 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the Ipv6 prefix size /38. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /38 Ipv6 prefixes are valid. 100% of all /38 Ipv6 prefixes are unknown. 0% of all /38 Ipv6 prefixes are invalid. 0 1 0 1 25%
/48 RPKI status distribution for Ipv6 prefix size /48 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the Ipv6 prefix size /48. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /48 Ipv6 prefixes are valid. 100% of all /48 Ipv6 prefixes are unknown. 0% of all /48 Ipv6 prefixes are invalid. 0 3 0 3 75%
Total RPKI status distribution for all Ipv6 prefix sizes This stacked bar chart represents the RPKI status distribution for all the Ipv6 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all Ipv6 prefixes are valid. 100% of all Ipv6 prefixes are unkown. 0% of all Ipv6 prefixes are invalid. 0 4 0 4 100%

ABOUTResource Public Key Infrastructure is a specialized public key infrastructure framework to improve security for the Internet's BGP routing infrastructure. RPKI provides a way to connect Internet number resource information (such as ASN and IP addresses) to a trust anchor. Wikipedia ↗︎

All ASN sorted by their number. Sourced from 10 BGP locations.

Upstreams — Any direct adjacent ASN in an AS path sequence that leads to a tier 1 ASN.

All peers ASN for AS12257
ASN Organization
AS701 Verizon Business
AS2686 AT&T Corp.
AS5400 RIPE-NCC-END-MNT
AS7018 AT&T Services, Inc.
AS12400 RIPE-NCC-END-MNT
AS12849
 
RIPE-NCC-END-MNT
AS198949 Radware Ltd

Downstreams — Any direct adjacent ASN in an AS path sequence that adds one-hop away from a tier 1 ASN.

No downstream connectivity detected for AS12257 at this time. Next update in ~3 hours.

Peers — Any direct adjacent ASN, can include upstreams, downstreams or tier 1 ASN.

All peers ASN for AS12257
ASN Organization
AS701 Verizon Business
AS1273 CW-EUROPE-GSOC
AS2686 AT&T Corp.
AS4657 Starhub Ltd.
AS4755 Tata Communications Limited
AS5400 RIPE-NCC-END-MNT
AS7018 AT&T Services, Inc.
AS7473 Singapore Telecommunications (SINGTEL Internet Exchange)
AS8220
 
RIPE-NCC-END-MNT
AS9498 Bharti Airtel Limited
AS12400 RIPE-NCC-END-MNT
AS12849
 
RIPE-NCC-END-MNT
AS198949 Radware Ltd

AS12257 has not joined any Internet Exchange Point at this time. We keep monitoring for any presence.

VIEW PEERINGDB

ABOUTInternet Exchange Points (IXes or IXPs) are physical places where infrastructure companies interconnect with each other to exchange data destined for their respective networks. These locations are critical for companies to shorten their connection paths to other network participant, this allows for reduced round-trip time and low latency. Wikipedia ↗︎

Registrant

AS12257 Registrant Contact Details
Handle DCC-25 ↗︎
Type Org
Country United States
Name Dell, Inc.
Email -
Phone -
Address One Dell Way Round Rock TX 78682 United States MAP ↗︎

Under the same Registrant

Other ASNs registered under the same registrant handle: DCC-25
ASN Name
AS14876 DDNET-1
AS3613 DELL-BLK
AS3614 DELL-BLK
AS3615 DELL-BLK
AS3612 DELL-BLK
AS30614 DELL-BLK
AS46507 DELL-KACE-AS
AS17187 EMC-AS17187
AS7977 EMCCORP
AS23144 VCE-COMPANY-LLC
AS54701 WYSE-TECHNOLOGY

Administrator

AS12257 Administrator Contact Details
Handle ADMIN6446-ARIN ↗︎
Type Group
Country United States
Name Admin
Email [email protected]
Phone +1-512-643-9460
Address 228 South Street Hopkinton MA 01748 United States MAP ↗︎

Under the same Administrator

Other ASNs registered under the same admin handle: ADMIN6446-ARIN
ASN Name
AS14876 DDNET-1
AS3613 DELL-BLK
AS3614 DELL-BLK
AS3615 DELL-BLK
AS3612 DELL-BLK
AS30614 DELL-BLK
AS46507 DELL-KACE-AS
AS17187 EMC-AS17187
AS7977 EMCCORP
AS23144 VCE-COMPANY-LLC
AS54701 WYSE-TECHNOLOGY

Abuse

AS12257 Abuse Contact Details
Handle OPERA394-ARIN ↗︎
Type Group
Country United States
Name Operations Center
Email [email protected]
Phone +1-866-434-8368
Address 1 Dell Way Round Rock TX 78682 United States MAP ↗︎

Under the same Abuse handle

Other ASNs registered under the same abuse handle: OPERA394-ARIN
ASN Name
AS14876 DDNET-1
AS3613 DELL-BLK
AS3614 DELL-BLK
AS3615 DELL-BLK
AS3612 DELL-BLK
AS30614 DELL-BLK
AS46507 DELL-KACE-AS
AS17187 EMC-AS17187
AS7977 EMCCORP
AS23144 VCE-COMPANY-LLC
AS54701 WYSE-TECHNOLOGY

Technical

AS12257 Tech Contact Details
Handle WATER223-ARIN ↗︎
Type Individual
Country -
Name Aengus Waters
Email [email protected]
Phone +353 (1) 2045082
Address Cherrywood Business Park Cherrywood Dublin D18 XP84 Ireland MAP ↗︎

Under the same Tech handle

Other ASNs registered under the same technical handle: WATER223-ARIN
ASN Name
AS14876 DDNET-1
AS3613 DELL-BLK
AS3614 DELL-BLK
AS3615 DELL-BLK
AS3612 DELL-BLK
AS30614 DELL-BLK
AS46507 DELL-KACE-AS
AS17187 EMC-AS17187
AS7977 EMCCORP
AS23144 VCE-COMPANY-LLC
AS54701 WYSE-TECHNOLOGY