4673 INTERVIA NTT DATA CORPORATION, JP
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS2497 IIJ Internet Initiative Japan Inc., JP
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1099 AS4673 ORIGIN Originate: 251136 /14.06 Transit: 0 /0.00 INTERVIA NTT DATA CORPORATION, JP
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 % 9743 AS4673 INTERVIA NTT DATA CORPORATION, JP 26 6 2 22 4 15.38% Prefix AS Path Aggregation Suggestion 163.135.0.0/16 4777 4673 202.217.0.0/17 4777 4673 202.217.72.0/22 4777 2516 2914 4673 + Announce - aggregate of 202.217.72.0/23 (4777 2516 2914 4673) and 202.217.74.0/23 (4777 2516 2914 4673) 202.217.72.0/24 4777 2516 2914 4673 - Withdrawn - aggregated with 202.217.73.0/24 (4777 2516 2914 4673) 202.217.73.0/24 4777 2516 2914 4673 - Withdrawn - aggregated with 202.217.72.0/24 (4777 2516 2914 4673) 202.217.74.0/24 4777 2516 2914 4673 - Withdrawn - aggregated with 202.217.75.0/24 (4777 2516 2914 4673) 202.217.75.0/24 4777 2516 2914 4673 - Withdrawn - aggregated with 202.217.74.0/24 (4777 2516 2914 4673) 202.235.64.0/19 4777 4673 202.235.70.0/23 4777 2497 2914 4673 4673 4673 4673 4673 4673 4673 202.235.72.0/23 4777 2497 2914 4673 4673 4673 4673 4673 4673 4673 202.235.96.0/20 4777 4673 203.182.0.0/16 4777 4673 203.182.17.0/24 4777 2497 2914 4673 4673 4673 4673 4673 4673 4673 203.182.224.0/20 4777 2497 2914 4673 4673 4673 4673 4673 4673 4673 203.182.234.0/24 4777 2497 4673 4673 4673 203.182.247.0/24 4777 2497 2914 4673 4673 4673 4673 4673 4673 4673 210.144.0.0/16 4777 4673 210.144.11.0/24 4777 2497 4673 4673 4673 210.144.21.0/24 4777 2497 4673 4673 4673 210.144.64.0/24 4777 2516 2914 4673 210.144.73.0/24 4777 2497 4673 4673 4673 210.144.84.0/24 4777 2497 4673 4673 4673 210.144.86.0/23 4777 2497 4673 4673 4673 + Announce - aggregate of 210.144.86.0/24 (4777 2497 4673 4673 4673) and 210.144.87.0/24 (4777 2497 4673 4673 4673) 210.144.86.0/24 4777 2497 4673 4673 4673 - Withdrawn - aggregated with 210.144.87.0/24 (4777 2497 4673 4673 4673) 210.144.87.0/24 4777 2497 4673 4673 4673 - Withdrawn - aggregated with 210.144.86.0/24 (4777 2497 4673 4673 4673) 210.144.93.0/24 4777 2497 4673 4673 4673 210.144.95.0/24 4777 2497 4673 4673 4673 210.144.109.0/24 4777 2497 4673 4673 4673
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS4673 25 More Specifics 26 Total Advertisements INTERVIA NTT DATA CORPORATION, JP
202.217.0.0/17 202.216.0.0/14
202.217.72.0/24 202.216.0.0/14
202.217.73.0/24 202.216.0.0/14
202.217.74.0/24 202.216.0.0/14
202.217.75.0/24 202.216.0.0/14
202.235.64.0/19 202.232.0.0/14
202.235.70.0/23 202.232.0.0/14
202.235.72.0/23 202.232.0.0/14
202.235.96.0/20 202.232.0.0/14
203.182.0.0/16 203.180.0.0/14
203.182.17.0/24 203.180.0.0/14
203.182.224.0/20 203.180.0.0/14
203.182.234.0/24 203.180.0.0/14
203.182.247.0/24 203.180.0.0/14
210.144.0.0/16 210.144.0.0/12
210.144.11.0/24 210.144.0.0/12
210.144.21.0/24 210.144.0.0/12
210.144.64.0/24 210.144.0.0/12
210.144.73.0/24 210.144.0.0/12
210.144.84.0/24 210.144.0.0/12
210.144.86.0/24 210.144.0.0/12
210.144.87.0/24 210.144.0.0/12
210.144.93.0/24 210.144.0.0/12
210.144.95.0/24 210.144.0.0/12
210.144.109.0/24 210.144.0.0/12
whois: 402332
IANA has recorded AS4673 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4673\n % [whois.apnic.net]
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% Information related to 'AS4608 - AS4865'
as-block: AS4608 - AS4865
descr: APNIC ASN block
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tech-c: HM20-AP
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mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS4672 - AS4681'
as-block: AS4672 - AS4681
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
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mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2023-08-28T04:50:39Z
source: APNIC
role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
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tech-c: JE53-AP
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last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS4673'
aut-num: AS4673
as-name: INTERVIA
descr: NTT DATA CORPORATION
import: from AS2914 100 accept ANY
import: from AS3549 100 accept ANY
export: to AS2914 announce AS4673
export: to AS3549 announce AS4673
country: JP
admin-c: SW2427JP
tech-c: HK153JP
last-modified: 2012-11-07T00:29:03Z
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