
11409 EFXSECURE - Equifax, Inc., US
Adjacency: 5 Upstream: 5 Downstream: 0
Upstream Adjacent AS list
AS701 UUNET - Verizon Business, US
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US
AS15830 EQUINIX, NL
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS202 CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5832 AS11409 ORIGIN Originate: 27392 /17.26 Transit: 0 /0.00 EFXSECURE - Equifax, Inc., US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 7160 AS11409 EFXSECURE - Equifax, Inc., US 26 10 4 20 6 23.08% Prefix AS Path Aggregation Suggestion 12.10.115.0/24 4777 2497 7018 11409 12.10.118.0/24 4777 2497 7018 11409 12.104.201.0/24 4777 2497 3356 11409 12.144.147.0/24 4777 2497 7018 11409 12.148.77.0/24 4777 2497 7018 11409 147.146.140.0/23 4608 7575 2914 15830 11409 + Announce - aggregate of 147.146.140.0/24 (4608 7575 2914 15830 11409) and 147.146.141.0/24 (4608 7575 2914 15830 11409) 147.146.140.0/24 4608 7575 2914 15830 11409 - Withdrawn - aggregated with 147.146.141.0/24 (4608 7575 2914 15830 11409) 147.146.141.0/24 4608 7575 2914 15830 11409 - Withdrawn - aggregated with 147.146.140.0/24 (4608 7575 2914 15830 11409) 147.146.142.0/24 4608 7575 2914 15830 11409 165.183.160.0/21 4777 2497 7018 11409 165.183.168.0/21 4777 2516 3356 11409 165.183.168.0/23 4777 2516 3356 202 11409 165.183.170.0/23 4777 2497 701 11409 165.183.170.0/23 4777 2497 3356 202 11409 + Announce - aggregate of 165.183.170.0/24 (4777 2497 3356 202 11409) and 165.183.171.0/24 (4777 2497 3356 202 11409) 165.183.170.0/24 4777 2497 3356 202 11409 - Withdrawn - aggregated with 165.183.171.0/24 (4777 2497 3356 202 11409) 165.183.171.0/24 4777 2497 3356 202 11409 - Withdrawn - aggregated with 165.183.170.0/24 (4777 2497 3356 202 11409) 165.183.172.0/22 4777 2516 3356 11409 - Withdrawn - matching aggregate 165.183.168.0/21 4777 2516 3356 11409 216.46.96.0/19 4777 2497 7018 11409 216.46.96.0/19 4608 7575 3356 202 11409 + Announce - aggregate of 216.46.96.0/20 (4608 7575 3356 202 11409) and 216.46.112.0/20 (4608 7575 3356 202 11409) 216.46.96.0/20 4608 7575 3356 202 11409 - Withdrawn - aggregated with 216.46.112.0/20 (4608 7575 3356 202 11409) 216.46.102.0/24 4608 7575 3356 202 11409 - Withdrawn - matching aggregate 216.46.96.0/20 4608 7575 3356 202 11409 216.46.107.0/24 4777 2497 3356 202 11409 216.46.109.0/24 4777 2497 3356 202 11409 216.46.112.0/20 4608 7575 3356 202 11409 - Withdrawn - aggregated with 216.46.96.0/20 (4608 7575 3356 202 11409) 216.46.121.0/24 4777 2497 3356 11409 216.46.125.0/24 4777 2516 3356 11409 216.46.126.0/23 4777 2497 701 11409 216.46.126.0/23 4777 2516 3356 202 11409 + Announce - aggregate of 216.46.126.0/24 (4777 2516 3356 202 11409) and 216.46.127.0/24 (4777 2516 3356 202 11409) 216.46.126.0/24 4777 2516 3356 202 11409 - Withdrawn - aggregated with 216.46.127.0/24 (4777 2516 3356 202 11409) 216.46.127.0/24 4777 2516 3356 202 11409 - Withdrawn - aggregated with 216.46.126.0/24 (4777 2516 3356 202 11409)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS11409 22 More Specifics 26 Total Advertisements EFXSECURE - Equifax, Inc., US
12.10.115.0/24 12.0.0.0/8
12.10.118.0/24 12.0.0.0/8
12.104.201.0/24 12.0.0.0/8
12.144.147.0/24 12.0.0.0/8
12.148.77.0/24 12.0.0.0/8
147.146.140.0/24 147.146.0.0/16
147.146.141.0/24 147.146.0.0/16
147.146.142.0/24 147.146.0.0/16
165.183.160.0/21 165.183.0.0/16
165.183.168.0/21 165.183.0.0/16
165.183.168.0/23 165.183.0.0/16
165.183.170.0/23 165.183.0.0/16
165.183.170.0/24 165.183.0.0/16
165.183.171.0/24 165.183.0.0/16
165.183.172.0/22 165.183.0.0/16
216.46.102.0/24 216.46.96.0/20
216.46.107.0/24 216.46.96.0/20
216.46.109.0/24 216.46.96.0/20
216.46.121.0/24 216.46.120.0/23
216.46.125.0/24 216.46.124.0/23
216.46.126.0/24 216.46.126.0/23
216.46.127.0/24 216.46.126.0/23
whois: 402332
IANA has recorded AS11409 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS11409\n
#
# 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.
#
ASNumber: 11409
ASName: EFXSECURE
ASHandle: AS11409
RegDate: 1998-08-13
Updated: 2014-05-28
Ref: https://rdap.arin.net/registry/autnum/11409
OrgName: Equifax, Inc.
OrgId: EEC-7
Address: MailStop 42M, PO Box 740006
City: Atlanta
StateProv: GA
PostalCode: 30374
Country: US
RegDate: 1998-08-13
Updated: 2020-07-30
Ref: https://rdap.arin.net/registry/entity/EEC-7
OrgTechHandle: IPADM620-ARIN
OrgTechName: IP Administrator
OrgTechPhone: +1-770-740-7346
OrgTechEmail: ip.admin@equifax.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPADM620-ARIN
OrgTechHandle: MUFTI1-ARIN
OrgTechName: Mufti, Rashid
OrgTechPhone: +1-470-261-9299
OrgTechEmail: rashid.mufti@equifax.com
OrgTechRef: https://rdap.arin.net/registry/entity/MUFTI1-ARIN
OrgAbuseHandle: IPADM620-ARIN
OrgAbuseName: IP Administrator
OrgAbusePhone: +1-770-740-7346
OrgAbuseEmail: ip.admin@equifax.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/IPADM620-ARIN
OrgNOCHandle: IPADM620-ARIN
OrgNOCName: IP Administrator
OrgNOCPhone: +1-770-740-7346
OrgNOCEmail: ip.admin@equifax.com
OrgNOCRef: https://rdap.arin.net/registry/entity/IPADM620-ARIN
#
# 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.
#