41998 NETCOMBW-AS, DE
Adjacency: 29 Upstream: 6 Downstream: 23
Upstream Adjacent AS list
AS3303 SWISSCOM Swisscom Switzerland Ltd, CH
AS37100 SEACOM-AS, MU
AS33891 CORE-BACKBONE CORE-BACKBONE GMBH GLOBAL NETWORK, DE
AS12552 IPO-EU, SE
AS6939 HURRICANE, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
Downstream Adjacent AS list
AS41700 FESTO-AS, DE
AS30915 LIEBHERR, DE
AS51417 TBITS-NET-AS, DE
AS47297 TK-LINDAU, DE
AS15698 ENBW-AG, DE
AS199963 EUROPAPARK-AS, DE
AS202462 MIRO, DE
AS201734 CAMLOG-AS, DE
AS200638 JH-COMPUTERS-AS, DE
AS206374 INNEO, DE
AS209081 HUGO-BOSS-AS, DE
AS207572 IWBAD, DE
AS211569 ENERGIEDIENST, CH
AS210585 ISO-CHEMIE, DE
AS214289 ZFP, DE
AS212403 RBK, DE
AS31007 STIHL-AS, DE
AS209467 REMSTAL-BOTE-AS, DE
AS207253 AS_ZEAG, DE
AS39913 CLOUD4YOU, DE
AS203865 OVERTURN, DE
AS203829 LEITZ-AS, DE
AS203085 WIDAS-AS, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2422 AS41998 ORG+TRN Originate: 95232 /15.46 Transit: 19200 /17.77 NETCOMBW-AS, 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 % 5096 AS41998 NETCOMBW-AS, DE 56 15 5 46 10 17.86% Prefix AS Path Aggregation Suggestion 5.42.136.0/21 3303 41998 + Announce - aggregate of 5.42.136.0/22 (3303 41998) and 5.42.140.0/22 (3303 41998) 5.42.136.0/22 3303 41998 - Withdrawn - aggregated with 5.42.140.0/22 (3303 41998) 5.42.140.0/22 3303 41998 - Withdrawn - aggregated with 5.42.136.0/22 (3303 41998) 31.25.40.0/21 6939 41998 31.25.46.0/23 6939 41998 - Withdrawn - matching aggregate 31.25.40.0/21 6939 41998 37.25.48.0/21 6939 41998 37.60.168.0/21 6939 41998 37.228.176.0/20 6939 41998 46.182.136.0/21 3303 41998 62.152.160.0/19 6939 41998 83.242.36.0/22 6939 41998 83.242.40.0/21 3303 41998 83.242.48.0/20 6939 41998 91.103.112.0/21 6939 41998 93.118.0.0/20 3303 41998 + Announce - aggregate of 93.118.0.0/21 (3303 41998) and 93.118.8.0/21 (3303 41998) 93.118.0.0/21 3303 41998 - Withdrawn - aggregated with 93.118.8.0/21 (3303 41998) 93.118.8.0/21 3303 41998 - Withdrawn - aggregated with 93.118.0.0/21 (3303 41998) 93.118.16.0/21 6939 41998 93.118.24.0/21 3303 41998 93.184.176.0/20 6939 41998 94.124.208.0/21 6939 41998 94.176.240.0/20 6939 41998 145.14.192.0/20 6939 41998 149.249.56.0/21 6939 41998 153.92.80.0/20 6939 41998 171.33.176.0/21 3303 41998 + Announce - aggregate of 171.33.176.0/22 (3303 41998) and 171.33.180.0/22 (3303 41998) 171.33.176.0/22 3303 41998 - Withdrawn - aggregated with 171.33.180.0/22 (3303 41998) 171.33.180.0/22 3303 41998 - Withdrawn - aggregated with 171.33.176.0/22 (3303 41998) 178.212.90.0/23 3303 41998 178.212.94.0/23 3303 41998 185.3.80.0/22 3303 41998 185.6.96.0/22 6939 41998 185.7.68.0/24 3303 41998 185.36.120.0/22 6939 41998 185.61.28.0/22 6939 41998 185.107.4.0/22 6939 41998 185.108.230.0/23 6939 41998 188.93.216.0/21 6939 41998 188.244.100.0/22 6939 41998 193.151.4.0/22 6939 41998 193.238.104.0/22 3303 41998 194.76.2.0/24 6939 41998 194.76.3.0/24 3303 41998 194.76.4.0/22 6939 41998 + Announce - aggregate of 194.76.4.0/23 (6939 41998) and 194.76.6.0/23 (6939 41998) 194.76.4.0/24 6939 41998 - Withdrawn - aggregated with 194.76.5.0/24 (6939 41998) 194.76.5.0/24 6939 41998 - Withdrawn - aggregated with 194.76.4.0/24 (6939 41998) 194.76.6.0/24 6939 41998 - Withdrawn - aggregated with 194.76.7.0/24 (6939 41998) 194.76.7.0/24 6939 41998 - Withdrawn - aggregated with 194.76.6.0/24 (6939 41998) 194.76.222.0/24 3303 41998 194.140.112.0/20 6939 41998 212.86.176.0/22 3303 41998 212.86.184.0/22 3303 41998 213.153.68.0/22 3303 41998 213.153.76.0/22 3303 41998 213.153.80.0/20 3303 41998 + Announce - aggregate of 213.153.80.0/21 (3303 41998) and 213.153.88.0/21 (3303 41998) 213.153.80.0/22 3303 41998 - Withdrawn - aggregated with 213.153.84.0/22 (3303 41998) 213.153.84.0/22 3303 41998 - Withdrawn - aggregated with 213.153.80.0/22 (3303 41998) 213.153.88.0/22 3303 41998 - Withdrawn - aggregated with 213.153.92.0/22 (3303 41998) 213.153.92.0/22 3303 41998 - Withdrawn - aggregated with 213.153.88.0/22 (3303 41998) 217.66.136.0/21 6939 41998 217.78.160.0/20 6939 41998
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS41998 14 More Specifics 44 Total Advertisements NETCOMBW-AS, DE
5.42.136.0/22 5.42.136.0/21
5.42.140.0/22 5.42.136.0/21
93.118.0.0/21 93.118.0.0/19
93.118.8.0/21 93.118.0.0/19
93.118.16.0/21 93.118.0.0/19
93.118.24.0/21 93.118.0.0/19
171.33.176.0/22 171.33.176.0/21
171.33.180.0/22 171.33.176.0/21
194.76.2.0/24 194.76.2.0/23
194.76.3.0/24 194.76.2.0/23
194.76.4.0/24 194.76.4.0/22
194.76.5.0/24 194.76.4.0/22
194.76.6.0/24 194.76.4.0/22
194.76.7.0/24 194.76.4.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 178.212.90.0/23 Withdrawn
- 178.212.94.0/23 Withdrawn
whois: 402603
IANA has recorded AS41998 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS41998\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 'AS40960 - AS42171'
as-block: AS40960 - AS42171
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: 2024-07-22T14:14:32Z
last-modified: 2024-07-22T14:14:32Z
source: RIPE
% Information related to 'AS41998'
% Abuse contact for 'AS41998' is 'abuse@netcom-bw.de'
aut-num: AS41998
as-name: NetComBW-AS
org: ORG-OTG1-RIPE
import: from AS6805 accept any
import: from AS30915 accept AS30915
import: from AS29252 accept any
import: from AS1299 accept any
import: from AS20855 accept AS20855
import: from AS174 accept any
import: from AS21161 accept any
import: from AS8220 accept any
import: from AS41700 accept AS41700
import: from AS39913 accept AS39913
import: from AS206374 accept AS206374
import: from AS15698 accept AS15698
import: from AS207253 accept AS207253
import: from AS203865 accept AS203865
import: from AS203085 accept AS203085
import: from AS203829 accept AS203829
import: from AS202355 accept AS202355
import: from AS201734 accept AS201734
import: from AS209044 accept AS209044
import: from AS210259 accept AS210259
import: from AS209467 accept AS209467
import: from AS209081 accept AS209081
import: from AS207572 accept AS207572
import: from AS31007 accept AS31007
import: from AS211737 accept AS211737
import: from AS208887 accept AS208887
import: from AS211569 accept AS211569
import: from AS212403 accept AS212403
import: from AS210585 accept AS210585
import: from AS213273 accept AS213273
import: from AS200638 accept AS200638
import: from AS47297 accept AS47297
import: from AS199963 accept AS199963
import: from AS51417 accept AS51417
import: from AS47297 accept AS-TKLINDAU
import: from AS214289 accept AS214289
mp-import: afi ipv6.unicast from AS30915 accept AS30915
mp-import: afi ipv6.unicast from AS29252 accept any
mp-import: afi ipv6.unicast from AS1299 accept any
mp-import: afi ipv6.unicast from AS174 accept any
mp-import: afi ipv6.unicast from AS8220 accept any
mp-import: afi ipv6.unicast from AS41700 accept AS41700
mp-import: afi ipv6.unicast from AS21161 accept AS21161
mp-import: afi ipv6.unicast from AS39913 accept AS39913
mp-import: afi ipv6.unicast from AS206374 accept AS206374
mp-import: afi ipv6.unicast from AS207253 accept AS207253
mp-import: afi ipv6.unicast from AS203085 accept AS203085
mp-import: afi ipv6.unicast from AS203829 accept AS203829
mp-import: afi ipv6.unicast from AS209044 accept AS209044
mp-import: afi ipv6.unicast from AS202355 accept AS202355
mp-import: afi ipv6.unicast from AS201734 accept AS201734
mp-import: afi ipv6.unicast from AS210259 accept AS210259
mp-import: afi ipv6.unicast from AS209467 accept AS209467
mp-import: afi ipv6.unicast from AS209081 accept AS209081
mp-import: afi ipv6.unicast from AS31007 accept AS31007
mp-import: afi ipv6.unicast from AS211737 accept AS211737
mp-import: afi ipv6.unicast from AS208887 accept AS208887
mp-import: afi ipv6.unicast from AS211569 accept AS211569
mp-import: afi ipv6.unicast from AS212403 accept AS212403
mp-import: afi ipv6.unicast from AS210585 accept AS210585
mp-import: afi ipv6.unicast from AS213273 accept AS213273
mp-import: afi ipv6.unicast from AS200638 accept AS200638
mp-import: afi ipv6.unicast from AS47297 accept AS-TKLINDAU
mp-import: afi ipv6.unicast from AS199963 accept AS199963
mp-import: afi ipv6.unicast from AS51417 accept AS51417
export: to AS6805 announce AS-NC1
export: to AS30915 announce any
export: to AS29252 announce AS-NC1
export: to AS1299 announce AS-NC1
export: to AS203865 announce any
export: to AS20855 announce any
export: to AS174 announce AS-NC1
export: to AS41700 announce any
export: to AS21161 announce any
export: to AS8220 announce AS-NC1
export: to AS39913 announce any
export: to AS206374 announce any
export: to AS15698 announce AS-NC1
export: to AS207253 announce any
export: to AS203085 announce any
export: to AS203829 announce any
export: to AS202355 announce any
export: to AS201734 announce any
export: to AS210259 announce any
export: to AS209467 announce any
export: to AS209081 announce any
export: to AS209044 announce any
export: to AS207572 announce any
export: to AS31007 announce any
export: to AS211737 announce any
export: to AS208887 announce any
export: to AS211569 announce any
export: to AS212403 announce any
export: to AS210585 announce any
export: to AS200638 announce any
export: to AS213273 announce any
export: to AS47297 announce any
export: to AS199963 announce any
export: to AS51417 announce any
export: to AS214289 announce any
mp-export: afi ipv6.unicast to AS30915 announce ANY
mp-export: afi ipv6.unicast to AS29252 announce AS-NC1
mp-export: afi ipv6.unicast to AS1299 announce AS-NC1
mp-export: afi ipv6.unicast to AS174 announce AS-NC1
mp-export: afi ipv6.unicast to AS8220 announce AS-NC1
mp-export: afi ipv6.unicast to AS41700 announce any
mp-export: afi ipv6.unicast to AS21161 announce any
mp-export: afi ipv6.unicast to AS39913 announce any
mp-export: afi ipv6.unicast to AS206374 announce ANY
mp-export: afi ipv6.unicast to AS207253 announce ANY
mp-export: afi ipv6.unicast to AS203085 announce ANY
mp-export: afi ipv6.unicast to AS203829 announce ANY
mp-export: afi ipv6.unicast to AS202355 announce ANY
mp-export: afi ipv6.unicast to AS201734 announce ANY
mp-export: afi ipv6.unicast to AS210259 announce ANY
mp-export: afi ipv6.unicast to AS209467 announce ANY
mp-export: afi ipv6.unicast to AS209081 announce ANY
mp-export: afi ipv6.unicast to AS209044 announce ANY
mp-export: afi ipv6.unicast to AS31007 announce ANY
mp-export: afi ipv6.unicast to AS211737 announce ANY
mp-export: afi ipv6.unicast to AS208887 announce ANY
mp-export: afi ipv6.unicast to AS211569 announce ANY
mp-export: afi ipv6.unicast to AS212403 announce ANY
mp-export: afi ipv6.unicast to AS210585 announce ANY
mp-export: afi ipv6.unicast to AS200638 announce ANY
mp-export: afi ipv6.unicast to AS213273 announce ANY
mp-export: afi ipv6.unicast to AS47297 announce ANY
mp-export: afi ipv6.unicast to AS199963 announce ANY
mp-export: afi ipv6.unicast to AS51417 announce ANY
admin-c: TSG73479-RIPE
tech-c: TSG73479-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ODR-TKG-MNT
created: 2006-11-30T13:45:25Z
last-modified: 2025-02-03T12:59:33Z
source: RIPE
organisation: ORG-OTG1-RIPE
org-name: NetCom BW GmbH
country: DE
reg-nr: District court Ulm HRB 510515
org-type: LIR
address: Unterer Brühl 2
address: 73479
address: Ellwangen
address: GERMANY
phone: +49 711 289-20710
admin-c: SW4723-RIPE
tech-c: SW4723-RIPE
tech-c: TH3886-RIPE
tech-c: JG7658-RIPE
abuse-c: TSG73479-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ODR-TKG-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ODR-TKG-MNT
created: 2004-04-17T11:10:58Z
last-modified: 2026-05-13T07:31:28Z
source: RIPE # Filtered
role: NetCom BW
abuse-mailbox: abuse@netcom-bw.de
address: NetCom BW
address: Unterer Bruehl 2
address: 73479 Ellwangen
admin-c: SW4723-RIPE
tech-c: TH3886-RIPE
tech-c: JG7658-RIPE
tech-c: FH5708-RIPE
tech-c: SR15412-RIPE
nic-hdl: TSG73479-RIPE
mnt-by: ODR-TKG-MNT
created: 2011-07-21T09:14:28Z
last-modified: 2026-04-22T07:43:24Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)