43857 FRAPORT, DE
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS8881 VERSATEL, DE
AS49220 AIRIT-AS, DE
AS34309 LINK11 Link11 GmbH, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2064 AS43857 ORIGIN Originate: 123136 /15.09 Transit: 0 /0.00 FRAPORT, DE
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 % 10444 AS43857 FRAPORT, DE 9 6 2 5 4 44.44% Prefix AS Path Aggregation Suggestion 146.234.0.0/16 3303 8881 43857 146.234.0.0/17 6939 34309 43857 + Announce - aggregate of 146.234.0.0/18 (6939 34309 43857) and 146.234.64.0/18 (6939 34309 43857) 146.234.0.0/19 6939 34309 43857 - Withdrawn - aggregated with 146.234.32.0/19 (6939 34309 43857) 146.234.32.0/19 6939 34309 43857 - Withdrawn - aggregated with 146.234.0.0/19 (6939 34309 43857) 146.234.64.0/19 6939 34309 43857 - Withdrawn - aggregated with 146.234.96.0/19 (6939 34309 43857) 146.234.96.0/19 6939 34309 43857 - Withdrawn - aggregated with 146.234.64.0/19 (6939 34309 43857) 146.234.128.0/18 6939 34309 43857 + Announce - aggregate of 146.234.128.0/19 (6939 34309 43857) and 146.234.160.0/19 (6939 34309 43857) 146.234.128.0/19 6939 34309 43857 - Withdrawn - aggregated with 146.234.160.0/19 (6939 34309 43857) 146.234.160.0/19 6939 34309 43857 - Withdrawn - aggregated with 146.234.128.0/19 (6939 34309 43857) 146.234.192.0/19 6939 34309 43857 146.234.255.0/24 6939 34309 43857
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS43857 9 More Specifics 10 Total Advertisements FRAPORT, DE
146.234.0.0/19 146.234.0.0/16
146.234.32.0/19 146.234.0.0/16
146.234.64.0/19 146.234.0.0/16
146.234.96.0/19 146.234.0.0/16
146.234.128.0/19 146.234.0.0/16
146.234.160.0/19 146.234.0.0/16
146.234.192.0/19 146.234.0.0/16
146.234.224.0/19 146.234.0.0/16
146.234.255.0/24 146.234.0.0/16
whois: 402603
IANA has recorded AS43857 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS43857\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS43075 - AS44168'
as-block: AS43075 - AS44168
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2023-12-11T15:09:58Z
last-modified: 2023-12-11T15:09:58Z
source: RIPE
% Information related to 'AS43857'
% Abuse contact for 'AS43857' is 'abuse@fraport.de'
aut-num: AS43857
as-name: FRAPORT
org: ORG-FA505-RIPE
import: from AS174 accept ANY
import: from AS3320 accept ANY
import: from AS13237 accept ANY
export: to AS174 announce AS43857
export: to AS3320 announce AS43857
export: to AS13237 announce AS43857
admin-c: FRA62-RIPE
tech-c: RS7697-RIPE
tech-c: TB3620-RIPE
tech-c: FT6208-RIPE
tech-c: KSF4-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: FRAPORT-MNT
created: 2007-10-10T13:30:48Z
last-modified: 2021-06-22T13:55:04Z
source: RIPE # Filtered
organisation: ORG-FA505-RIPE
org-name: Fraport AG Frankfurt Airport Services Worldwide
country: DE
reg-nr: District court Frankfurt am Main HRB 7042
org-type: LIR
address: Frankfurt Airport
address: 60547
address: Frankfurt
address: GERMANY
phone: +496969028446
fax-no: +496969049528446
mnt-ref: FRAPORT-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: FRAPORT-MNT
abuse-c: AC23963-RIPE
created: 2013-07-17T12:42:05Z
last-modified: 2026-05-13T07:22:54Z
source: RIPE # Filtered
role: Fraport Admin-C
nic-hdl: FRA62-RIPE
address: Fraport AG
address: Information and Telecommunication
address: D-60547 Frankfurt am Main
admin-c: AD16312-RIPE
admin-c: JKS35-RIPE
abuse-mailbox: abuse@fraport.de
mnt-by: FRAPORT-MNT
mnt-by: FRAPORT-Admin-MNT
created: 2016-03-17T14:22:56Z
last-modified: 2021-04-13T07:28:57Z
source: RIPE # Filtered
role: Fraport Tech-Admin
address: Fraport AG
address: Information and Telecommunication
address: D-60547 Frankfurt am Main
tech-c: RS7697-RIPE
tech-c: TB3620-RIPE
admin-c: FRA62-RIPE
nic-hdl: FT6208-RIPE
abuse-mailbox: abuse@fraport.de
mnt-by: FRAPORT-MNT
mnt-by: Fraport-Admin-MNT
created: 2017-02-15T13:07:33Z
last-modified: 2025-07-29T07:28:45Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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