
3949 NTTA-3946 - NTT America, Inc., US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS2914 NTT-DATA-2914 - NTT America, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5529 AS3949 ORIGIN Originate: 30208 /17.12 Transit: 0 /0.00 NTTA-3946 - NTT America, 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 % 4042 AS3949 NTTA-3946 - NTT America, Inc., US 57 15 3 45 12 21.05% Prefix AS Path Aggregation Suggestion 45.149.225.0/24 4777 2497 2914 3949 45.149.226.0/24 4777 4713 2914 3949 3949 3949 3949 62.73.186.0/24 4777 2497 2914 3949 80.174.216.0/21 4777 2497 2914 3949 + Announce - aggregate of 80.174.216.0/22 (4777 2497 2914 3949) and 80.174.220.0/22 (4777 2497 2914 3949) 80.174.216.0/24 4777 2497 2914 3949 - Withdrawn - aggregated with 80.174.217.0/24 (4777 2497 2914 3949) 80.174.217.0/24 4777 2497 2914 3949 - Withdrawn - aggregated with 80.174.216.0/24 (4777 2497 2914 3949) 80.174.218.0/24 4777 2497 2914 3949 - Withdrawn - aggregated with 80.174.219.0/24 (4777 2497 2914 3949) 80.174.219.0/24 4777 2497 2914 3949 - Withdrawn - aggregated with 80.174.218.0/24 (4777 2497 2914 3949) 80.174.220.0/24 4777 2497 2914 3949 - Withdrawn - aggregated with 80.174.221.0/24 (4777 2497 2914 3949) 80.174.221.0/24 4777 2497 2914 3949 - Withdrawn - aggregated with 80.174.220.0/24 (4777 2497 2914 3949) 80.174.222.0/24 4777 2497 2914 3949 - Withdrawn - aggregated with 80.174.223.0/24 (4777 2497 2914 3949) 80.174.223.0/24 4777 2497 2914 3949 - Withdrawn - aggregated with 80.174.222.0/24 (4777 2497 2914 3949) 91.123.68.0/22 4777 2497 2914 3949 91.123.72.0/22 4777 2497 2914 3949 128.121.0.0/22 4777 2497 2914 3949 128.121.34.0/23 4777 2497 2914 3949 128.121.36.0/23 4777 2497 2914 3949 128.121.42.0/23 4777 2497 2914 3949 128.121.44.0/23 4777 2497 2914 3949 128.241.36.0/22 4777 2497 2914 3949 128.241.84.0/22 4777 2497 2914 3949 128.242.88.0/22 4777 2497 2914 3949 130.94.192.0/23 4777 2497 2914 3949 130.94.196.0/22 4777 2497 2914 3949 130.94.240.0/22 4777 2497 2914 3949 131.103.28.0/23 4777 2497 2914 3949 131.103.118.0/23 4777 2497 2914 3949 131.103.136.0/23 4777 2497 2914 3949 140.174.96.0/21 4777 2497 2914 3949 + Announce - aggregate of 140.174.96.0/22 (4777 2497 2914 3949) and 140.174.100.0/22 (4777 2497 2914 3949) 140.174.96.0/22 4777 2497 2914 3949 - Withdrawn - aggregated with 140.174.100.0/22 (4777 2497 2914 3949) 140.174.100.0/22 4777 2497 2914 3949 - Withdrawn - aggregated with 140.174.96.0/22 (4777 2497 2914 3949) 148.182.9.0/24 4777 4713 2914 3949 148.182.16.0/24 4777 4713 2914 3949 148.182.26.0/24 4777 2497 2914 3949 148.182.27.0/24 4777 2516 2914 3949 157.238.156.0/22 4777 2497 2914 3949 157.238.180.0/22 4777 2497 2914 3949 157.238.212.0/22 4777 2497 2914 3949 165.254.22.0/24 4777 2497 2914 3949 165.254.29.0/24 4777 2497 2914 3949 165.254.31.0/24 4777 2497 2914 3949 165.254.34.0/23 4777 2497 2914 3949 165.254.54.0/24 4777 2497 2914 3949 165.254.56.0/24 4777 2497 2914 3949 165.254.59.0/24 4777 2497 2914 3949 171.22.145.0/24 4777 2497 2914 3949 185.243.129.0/24 4777 2497 2914 3949 193.39.136.0/24 4777 2497 2914 3949 204.0.0.0/24 4777 2497 2914 3949 204.2.167.0/24 4777 2497 2914 3949 204.2.171.0/24 4777 2497 2914 3949 204.2.176.0/24 4777 2497 2914 3949 204.2.186.0/24 4777 2497 2914 3949 205.132.16.0/21 4777 2497 2914 3949 205.132.17.0/24 4777 2497 2914 3949 - Withdrawn - matching aggregate 205.132.16.0/21 4777 2497 2914 3949 205.132.18.0/24 4777 2497 2914 3949 - Withdrawn - matching aggregate 205.132.16.0/21 4777 2497 2914 3949 205.132.19.0/24 4777 2497 2914 3949 - Withdrawn - matching aggregate 205.132.16.0/21 4777 2497 2914 3949 217.24.64.0/21 4777 2497 2914 3949 + Announce - aggregate of 217.24.64.0/22 (4777 2497 2914 3949) and 217.24.68.0/22 (4777 2497 2914 3949) 217.24.64.0/22 4777 2497 2914 3949 - Withdrawn - aggregated with 217.24.68.0/22 (4777 2497 2914 3949) 217.24.68.0/22 4777 2497 2914 3949 - Withdrawn - aggregated with 217.24.64.0/22 (4777 2497 2914 3949)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS3949 53 More Specifics 57 Total Advertisements NTTA-3946 - NTT America, Inc., US
45.149.225.0/24 45.149.224.0/22
45.149.226.0/24 45.149.224.0/22
62.73.186.0/24 62.73.160.0/19
80.174.216.0/24 80.174.0.0/16
80.174.217.0/24 80.174.0.0/16
80.174.218.0/24 80.174.0.0/16
80.174.219.0/24 80.174.0.0/16
80.174.220.0/24 80.174.0.0/16
80.174.221.0/24 80.174.0.0/16
80.174.222.0/24 80.174.0.0/16
80.174.223.0/24 80.174.0.0/16
91.123.68.0/22 91.123.64.0/20
91.123.72.0/22 91.123.64.0/20
128.121.0.0/22 128.121.0.0/16
128.121.34.0/23 128.121.0.0/16
128.121.36.0/23 128.121.0.0/16
128.121.42.0/23 128.121.0.0/16
128.121.44.0/23 128.121.0.0/16
128.241.36.0/22 128.241.0.0/16
128.241.84.0/22 128.241.0.0/16
128.242.88.0/22 128.242.0.0/16
130.94.192.0/23 130.94.0.0/16
130.94.196.0/22 130.94.0.0/16
130.94.240.0/22 130.94.0.0/16
131.103.28.0/23 131.103.0.0/16
131.103.118.0/23 131.103.0.0/16
131.103.136.0/23 131.103.0.0/16
140.174.96.0/22 140.174.0.0/16
140.174.100.0/22 140.174.0.0/16
148.182.9.0/24 148.182.0.0/16
148.182.16.0/24 148.182.0.0/16
148.182.26.0/24 148.182.0.0/16
148.182.27.0/24 148.182.0.0/16
157.238.156.0/22 157.238.0.0/16
157.238.180.0/22 157.238.0.0/16
157.238.212.0/22 157.238.0.0/16
165.254.22.0/24 165.254.0.0/16
165.254.29.0/24 165.254.0.0/16
165.254.31.0/24 165.254.0.0/16
165.254.34.0/23 165.254.0.0/16
165.254.54.0/24 165.254.0.0/16
165.254.56.0/24 165.254.0.0/16
165.254.59.0/24 165.254.0.0/16
204.0.0.0/24 204.0.0.0/14
204.2.167.0/24 204.0.0.0/14
204.2.171.0/24 204.0.0.0/14
204.2.176.0/24 204.0.0.0/14
204.2.186.0/24 204.0.0.0/14
205.132.17.0/24 205.132.16.0/21
205.132.18.0/24 205.132.16.0/21
205.132.19.0/24 205.132.16.0/21
217.24.64.0/22 217.24.64.0/20
217.24.68.0/22 217.24.64.0/20
whois: 402332
IANA has recorded AS3949 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3949\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: 3946 - 3949
ASName: NTTA-3946
ASHandle: AS3946
RegDate: 2001-01-31
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/3946
OrgName: NTT America, Inc.
OrgId: NTTAM-1
Address: 15809 Bear Creek Pkwy
Address: Suite 320
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 2005-12-08
Updated: 2024-03-04
Ref: https://rdap.arin.net/registry/entity/NTTAM-1
ReferralServer: rwhois://rwhois.gin.ntt.net:4321
OrgNOCHandle: NASC-ARIN
OrgNOCName: NTT America Support Contact
OrgNOCPhone: +1-877-688-6625
OrgNOCEmail: ce-support@gin.ntt.net
OrgNOCRef: https://rdap.arin.net/registry/entity/NASC-ARIN
OrgRoutingHandle: PEERI-ARIN
OrgRoutingName: Peering
OrgRoutingPhone: +1-877-688-6625
OrgRoutingEmail: peering@ntt.net
OrgRoutingRef: https://rdap.arin.net/registry/entity/PEERI-ARIN
OrgTechHandle: VIPAR-ARIN
OrgTechName: VIPAR
OrgTechPhone: +1-877-688-6625
OrgTechEmail: ipr@gin.ntt.net
OrgTechRef: https://rdap.arin.net/registry/entity/VIPAR-ARIN
OrgAbuseHandle: NAAC-ARIN
OrgAbuseName: NTT America Abuse Contact
OrgAbusePhone: +1-877-688-6625
OrgAbuseEmail: abuse@ntt.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAAC-ARIN
OrgTechHandle: CANDE70-ARIN
OrgTechName: Candela, Massimo
OrgTechPhone: +1-214-915-1366
OrgTechEmail: massimo@ntt.net
OrgTechRef: https://rdap.arin.net/registry/entity/CANDE70-ARIN
RTechHandle: VIA4-ORG-ARIN
RTechName: VIPAR
RTechPhone: +1-877-688-6625
RTechEmail: ipr@gin.ntt.net
RTechRef: https://rdap.arin.net/registry/entity/VIA4-ORG-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.
#
Found a referral to rwhois.gin.ntt.net:4321.
%rwhois V-1.5:0078b6:00 rwhois.gin.ntt.net (Vipar 0.1a. Comments to ipr@gin.ntt.net)
%referral rwhois://root.rwhois.net:4321/auth-area=.
%ok