
12912 TM, PL
Adjacency: 206 Upstream: 6 Downstream: 200
Upstream Adjacent AS list
AS37100 SEACOM-AS, MU
AS12552 IPO-EU, SE
AS33891 CORE-BACKBONE CORE-BACKBONE GMBH GLOBAL NETWORK, DE
AS6939 HURRICANE, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS3320 DTAG Internet service provider operations, DE
Downstream Adjacent AS list
AS24756 LUKAS-BANK-AS, PL
AS12966 Polskie Linie Lotnicze LOT, PL
AS131244 INVIS-AS-AP Invisalign Singapore Pte. Ltd., SG
AS198232 TELEKAB-AS, PL
AS200272 X-KOM, PL
AS204392 KOLEJEDOLNOSLASKIE, PL
AS210220 ICTFUTURE, PL
AS24740 NTTDATA-PL-AS, PL
AS31310 PL-AXIT-AS, PL
AS33996 PEKAOLIF-AS, PL
AS35060 PAYTEL-AS, PL
AS39914 NFZ, PL
AS39599 TALEX-AS ul. Karpia 27d, PL
AS47888 GENPL-AS, PL
AS44501 ITSOFT-AS, PL
AS48565 POCZTAPOLSKA-AS, PL
AS8560 IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE., DE
AS12824 HOMEPL-AS, PL
AS2590 DTP-AS, PL
AS31540 AQUANET-, PL
AS39133 AIGC-AS, PL
AS47476 MOTO-PROFIL, PL
AS48690 GLS-AS, PL
AS28785 ASSECODS, PL
AS6873 LIBRUM-AS, PL
AS203661 MOCCA-CLOUD, CA
AS19197 STEFANINI-INC, US
AS204559 PROMONOTES, PL
AS203920 MMBROWNPL-AS, PL
AS206770 BSLACKO, PL
AS205738 MARMITE, PL
AS211046 AIRBUS-AS, PL
AS41421 AS-SNT StarNet Telecom Sp. z o.o., PL
AS41468 INFOR-AS, PL
AS42246 BOT-ELB-AS, PL
AS47281 CEDC-PL-AS Warsaw, PL
AS43153 SFERANET-AS, PL
AS57488 AVENA-, PL
AS60279 ELKMAN, PL
AS31229 PL-BEYOND-AS, PL
AS15728 RMF-KRAKOW-, PL
AS197064 EMITEL ul. Franciszka Klimczaka 1, PL
AS199091 THEBESTMEDIA-ASN, PL
AS200089 AMSSYSSTEM, PL
AS34330 PSG-AS-ZA, PL
AS41647 GAZ-SYTEM-AS, PL
AS34254 HORNET-AS, PL
AS57593 PSG-AS-TA, PL
AS198289 KPMG, PL
AS198115 ITBT-PL-AS, PL
AS197936 ADB-AS, PL
AS198811 TERG, PL
AS200504 SOFTAX, PL
AS199709 VALEANT-PL-AS, PL
AS202948 PL-FORTUNA-GAME-DC, CZ
AS203688 INELO-AS, PL
AS206937 INTER-TEAM, PL
AS205713 PL-PEP-AS, PL
AS207325 AUTOPARTNER, PL
AS201737 PGNIG-ZG_NET, PL
AS20983 PZU-AS, PL
AS210065 PL-CC-AS, PL
AS213824 STADION_MIEJSKI_KATOWICE, PL
AS214165 SYSADVISORS, PL
AS25523 PR-AS, PL
AS25552 GNB-AS Katowice-Poland, PL
AS34431 OPTEAM-AS, PL
AS31599 RIMCO, PL
AS35538 PROVIDERPL-AS, PL
AS38991 PFS, PL
AS47401 AMREST-AS, PL
AS49258 AGNATPL-AS agnat.pl autonomous system, PL
AS57701 ASMTK, PL
AS56470 CONSILIO-AS, PL
AS51879 CCIG-BGP, PL
AS48523 HKZA-AS, PL
AS44370 NETWORK_9BITS-NET, PL
AS43932 HESTIA, PL
AS9016 KBS-BANK-AS, PL
AS16291 GRUDNIK-KRK-, PL
AS16274 BSKNET, PL
AS14328 RRD, US
AS196666 MOSTVAPL-PL-AS, PL
AS12222 AKAMAI, US
AS197396 METALZBYT, PL
AS197201 SLOWIANIN, PL
AS197093 STRAUSS-CAFE-AS, PL
AS197410 JMD, PL
AS196899 INTEGER, PL
AS197472 AXA_UBEZPIECZENIA, PL
AS197599 AD-AS Archidoc AS Number, PL
AS197600 APLUSC-AS MEDIA-PRESS.TV S.A., PL
AS197801 SII-AS, PL
AS198199 VSOFT-NET, PL
AS198484 -Reserved AS-, ZZ
AS198509 NVVI-ASN, PL
AS197813 ANDRA-AS, PL
AS198696 EURONET, PL
AS199410 ASN-TMF, PL
AS199538 BORYSZEW-AS, PL
AS198992 PL-OPERA, NO
AS200316 DMT-AS, PL
AS200822 PEKAOTFI, PL
AS200999 PL-CLOUDFERRO, PL
AS200974 ADVICOM, PL
AS200244 COI-CLOUD, PL
AS201253 PKP_INTERCITY, PL
AS201036 SYSTEMYDK-AS, PL
AS201581 PGNIG-SERWIS, PL
AS202450 PL-PADMA-AS, PL
AS201328 TKK-NET-ASN, PL
AS203556 PL-OBERTHUR, PL
AS203562 PL-JBG-2-AS, PL
AS202541 ITI-NEOVISION, PL
AS203845 TIDESOFTWARE, PL
AS203689 METLIFE_SERVICES-ASN, PL
AS203685 SGK-AS, PL
AS200115 CERI-INTERNATIONAL-ASN, PL
AS204836 CHROMA-AS, PL
AS204098 ANIMEX-ANIMPOL, PL
AS205462 PL-TVSERVICES Vewd Software - www.vewd.com, PL
AS206319 FIBRETECH-AS, PL
AS206559 PPHU-POKAL Wolsztyn 64-200, PL
AS206594 PLANIKA, PL
AS206563 HICRON-AS, PL
AS204890 PEGASYSTEMS, US
AS206957 KARIO-SAT, PL
AS207593 ZODIAK-AS, PL
AS207413 CONTACT, PL
AS208384 ENTERAIR, PL
AS204009 KRUKSA-AS, PL
AS198591 CLUDO, PL
AS197630 CAN, PL
AS197503 SPTELEKAS, PL
AS196890 COMPLEX-AS, PL
AS208424 GLOBALLOGIC-PL-OSZ-AS GlobalLogic Poland Sp. z o.o., PL
AS208423 GLOBALLOGIC-PL-SZZ-AS GlobalLogic Poland Sp. z o.o., PL
AS20938 RETSAT, PL
AS211047 SIECISWIATLOWODOWE-AS, PL
AS211354 WODYPOLSKIE-AS, PL
AS21111 CISG Centrum Informacji Spoleczno-Gospodarczej, PL
AS210831 TRAMWAJEWARSZAWSKIE, PL
AS213131 NOLIMIT-AS, PL
AS211985 NOWA_ERA_AS, PL
AS211788 KKAMMERER, DE
AS211746 ETOS_SA-AS, PL
AS21328 NBP-AS, PL
AS213144 PL-CAP-AS, PL
AS29245 PL-REYU-NET, PL
AS215380 -Reserved AS-, ZZ
AS34424 PGNIG-AS, PL
AS33895 PL-TSYSTEMS, PL
AS33826 ORBIS-AS, PL
AS31181 UFG-AS, PL
AS31045 VTS HQ Division, PL
AS34845 BILLBIRD-AS, PL
AS35720 M4U-AS, PL
AS39800 CMA-AS, PL
AS39547 ITE-AS, PL
AS35275 KONSALNET-AS, PL
AS30851 SILEMAN-RUDASL-AS, PL
AS41945 TLEN, PL
AS42107 BETACOM-AS, PL
AS41907 POLFA, PL
AS42445 IMPL-AS, PL
AS42194 MAKOLAB, PL
AS42118 CUPL-AS, PL
AS42644 STOKROTKA-AS, PL
AS41464 PKPIK-AS, PL
AS43117 ITI_NEOVISION_, PL
AS44440 ADGAR-POSTEPU, PL
AS47128 NOVUM-AS, PL
AS47633 SYNTHOS-AS, PL
AS43962 INTEN, PL
AS43705 DOMDATA_AS, PL
AS43638 KOLPORTER-AS, PL
AS42763 CZAJEN, PL
AS214363 IDLOGISTICS-, PL
AS48464 FUTUROEXITO-AS, PL
AS50493 DCT-GDANSK-AS, PL
AS49989 CERAMIKA-AS, PL
AS49611 BPSA-AS, PL
AS49370 ORLEN, PL
AS49197 MEDICOVERPL-AS, PL
AS49141 CASUS_AS, PL
AS48516 FIOLETPDK-ASN, PL
AS51323 WAN-PWPW, PL
AS52123 SYNEVO-, PL
AS51717 MUCHA-AS, PL
AS50599 Autonomous System for Dataspace P.S.A., PL
AS57524 WEBTEAM, PL
AS52142 POLCOM-AS, PL
AS47755 TEMPUS-TELECOM-AS, PL
AS60425 CGNET-AS-, PL
AS60448 COVERNETAS, PL
AS59958 MJ7912-RIPE, PL
AS61338 EDC_EXPERT_DIRECT_COMMUNICATION, PL
AS61154 INTEGRADESIGN, PL
AS210272 GLOBALLOGIC-PL-KRK-AS GlobalLogic Poland Sp. z o.o., PL
AS208984 GLOBALLOGIC-PL-WRO-AS GlobalLogic Poland Sp. z o.o., PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 367 AS12912 ORG+TRN Originate: 1355520 /11.63 Transit: 130304 /15.01 TM, PL
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 % 3311 AS12912 TM, PL 47 17 1 31 16 34.04% Prefix AS Path Aggregation Suggestion 37.30.0.0/15 6939 12912 37.30.0.0/17 6939 12912 - Withdrawn - matching aggregate 37.30.0.0/15 6939 12912 37.30.32.0/19 6939 12912 - Withdrawn - matching aggregate 37.30.0.0/15 6939 12912 37.31.0.0/17 6939 12912 - Withdrawn - matching aggregate 37.30.0.0/15 6939 12912 37.31.128.0/17 6939 12912 - Withdrawn - matching aggregate 37.30.0.0/15 6939 12912 46.204.0.0/15 6939 12912 46.205.192.0/20 6939 12912 - Withdrawn - matching aggregate 46.204.0.0/15 6939 12912 46.205.216.0/21 6939 12912 - Withdrawn - matching aggregate 46.204.0.0/15 6939 12912 46.205.240.0/21 6939 12912 - Withdrawn - matching aggregate 46.204.0.0/15 6939 12912 62.29.128.0/17 6939 12912 62.152.128.0/19 6939 12912 78.133.128.0/17 6939 12912 83.220.96.0/19 6939 12912 85.202.56.0/23 6939 12912 85.219.128.0/17 6939 12912 89.174.0.0/16 6939 12912 91.213.239.0/24 6939 12912 91.223.23.0/24 6939 12912 94.42.0.0/16 6939 12912 94.42.175.0/24 3257 3320 12912 157.25.0.0/16 6939 12912 178.180.0.0/14 6939 12912 178.182.0.0/18 6939 12912 - Withdrawn - matching aggregate 178.180.0.0/14 6939 12912 178.183.0.0/18 6939 12912 - Withdrawn - matching aggregate 178.180.0.0/14 6939 12912 188.146.0.0/15 6939 12912 188.146.0.0/17 6939 12912 - Withdrawn - matching aggregate 188.146.0.0/15 6939 12912 188.146.0.0/19 6939 12912 - Withdrawn - matching aggregate 188.146.0.0/15 6939 12912 188.146.64.0/19 6939 12912 - Withdrawn - matching aggregate 188.146.0.0/15 6939 12912 188.146.128.0/17 6939 12912 - Withdrawn - matching aggregate 188.146.0.0/15 6939 12912 188.146.128.0/19 6939 12912 - Withdrawn - matching aggregate 188.146.0.0/15 6939 12912 188.146.192.0/19 6939 12912 - Withdrawn - matching aggregate 188.146.0.0/15 6939 12912 193.33.42.0/23 6939 12912 193.91.1.0/24 6939 12912 193.91.6.0/23 6939 12912 193.105.75.0/24 6939 12912 193.105.242.0/24 6939 12912 193.110.80.0/24 6939 12912 194.9.68.0/24 6939 12912 195.94.192.0/19 6939 12912 195.225.69.0/24 6939 12912 212.38.192.0/19 6939 12912 212.203.128.0/17 6939 12912 213.158.192.0/19 6939 12912 213.218.96.0/19 6939 12912 + Announce - aggregate of 213.218.96.0/20 (6939 12912) and 213.218.112.0/20 (6939 12912) 213.218.96.0/20 6939 12912 - Withdrawn - aggregated with 213.218.112.0/20 (6939 12912) 213.218.112.0/20 6939 12912 - Withdrawn - aggregated with 213.218.96.0/20 (6939 12912) 217.8.160.0/19 6939 12912 217.153.0.0/16 6939 12912
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS12912 25 More Specifics 54 Total Advertisements TM, PL
37.30.0.0/19 37.30.0.0/15
37.30.32.0/19 37.30.0.0/15
37.30.96.0/19 37.30.0.0/15
46.204.0.0/19 46.204.0.0/15
46.204.32.0/19 46.204.0.0/15
46.204.64.0/19 46.204.0.0/15
46.204.96.0/19 46.204.0.0/15
46.205.128.0/19 46.204.0.0/15
46.205.192.0/20 46.204.0.0/15
46.205.208.0/20 46.204.0.0/15
46.205.240.0/21 46.204.0.0/15
84.32.39.0/24 84.32.0.0/16
85.202.56.0/23 85.202.48.0/20
88.216.19.0/24 88.216.0.0/16
178.182.0.0/18 178.180.0.0/14
178.183.0.0/18 178.180.0.0/14
188.146.0.0/17 188.146.0.0/15
188.146.128.0/19 188.146.0.0/15
188.146.192.0/19 188.146.0.0/15
188.147.0.0/19 188.146.0.0/15
188.147.64.0/18 188.146.0.0/15
188.147.64.0/19 188.146.0.0/15
195.225.68.0/23 195.225.68.0/22
213.218.96.0/20 213.218.64.0/18
213.218.112.0/20 213.218.64.0/18
37.30.0.0/17 37.30.0.0/15
82.153.50.0/24 82.152.0.0/15
84.32.57.0/24 84.32.0.0/16
89.251.30.0/24 89.251.16.0/20
163.5.71.0/24 163.5.0.0/16
188.146.0.0/19 188.146.0.0/15
188.146.64.0/19 188.146.0.0/15
188.146.128.0/17 188.146.0.0/15
188.147.96.0/19 188.146.0.0/15
195.225.69.0/24 195.225.68.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 37.30.0.0/19 Announced
+ 37.30.32.0/19 Announced
+ 37.30.96.0/19 Announced
+ 46.204.32.0/19 Announced
+ 84.32.39.0/24 Announced
+ 88.216.19.0/24 Announced
+ 188.146.192.0/19 Announced
+ 195.128.135.0/24 Announced
+ 195.225.68.0/23 Announced
- 37.30.0.0/17 Withdrawn
- 82.153.50.0/24 Withdrawn
- 84.32.57.0/24 Withdrawn
- 89.251.30.0/24 Withdrawn
- 163.5.71.0/24 Withdrawn
- 188.146.0.0/19 Withdrawn
- 188.146.64.0/19 Withdrawn
- 188.146.128.0/17 Withdrawn
- 188.147.96.0/19 Withdrawn
- 195.225.69.0/24 Withdrawn
whois: 402603
IANA has recorded AS12912 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS12912\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 'AS12557 - AS13223'
as-block: AS12557 - AS13223
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: 2018-11-22T15:27:24Z
last-modified: 2018-11-22T15:27:24Z
source: RIPE
% Information related to 'AS12912'
% Abuse contact for 'AS12912' is 'abuse@t-mobile.pl'
aut-num: AS12912
as-name: TMPL
remarks: === IPv4 import ===
import: from AS1299 action pref=100; accept ANY
import: from AS3320 action pref=100; accept ANY
import: from AS5617 action pref=100; accept ANY
import: from AS8545 action pref=100; accept AS-PLIX
import: from AS24724 action pref=100; accept ANY
import: from AS24748 action pref=100; accept ANY
import: from AS29535 action pref=100; accept ANY
import: from AS39800 action pref=100; accept AS39800
import: from AS47476 action pref=400; accept AS47476
import: from AS44896 action pref=100; accept AS-PIX
remarks: === IPv4 export ===
export: to AS1299 announce AS-TMPL
export: to AS3320 announce AS-TMPL
export: to AS5617 announce AS-TMPL
export: to AS8545 announce AS-TMPL
export: to AS24724 announce AS-TMPL
export: to AS24748 announce AS-TMPL
export: to AS29535 announce AS-TMPL
export: to AS39800 announce ANY
export: to AS47476 announce ANY
export: to AS44896 announce AS-TMPL
remarks: === IPv6 import ===
mp-import: afi ipv6 from AS1299 accept ANY
mp-import: afi ipv6 from AS3320 accept ANY
mp-import: afi ipv6 from AS24724 accept ANY
mp-import: afi ipv6 from AS24748 accept ANY
mp-import: afi ipv6 from AS44896 accept AS-PIX
remarks: === IPv6 export ===
mp-export: afi ipv6 to AS1299 announce AS-TMPL-V6
mp-export: afi ipv6 to AS3320 announce AS-TMPL-V6
mp-export: afi ipv6 to AS24724 announce AS-TMPL-V6
mp-export: afi ipv6 to AS24748 announce AS-TMPL-V6
mp-export: afi ipv6 to AS44896 announce AS-TMPL-V6
org: ORG-EG4-RIPE
admin-c: Pa5691-RIPE
tech-c: Po1778-RIPE
status: ASSIGNED
mnt-by: AS12912-MNT
mnt-by: RIPE-NCC-END-MNT
created: 2002-07-16T05:13:27Z
last-modified: 2022-03-23T13:38:14Z
source: RIPE
organisation: ORG-EG4-RIPE
org-name: T-Mobile Polska S.A.
country: PL
reg-nr: 011417295
org-type: LIR
address: Marynarska 12
address: 02-674
address: Warszawa
address: POLAND
phone: +48604604604
admin-c: DM34633-RIPE
admin-c: GG16861-RIPE
mnt-ref: AS12912-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS12912-MNT
abuse-c: tat26-ripe
created: 2004-04-17T11:47:01Z
last-modified: 2026-05-13T07:32:01Z
source: RIPE # Filtered
role: T-mobile.pl admins
address: T-Mobile Polska S.A.
address: Marynarska 12
address: 02-674 Warszawa
address: POLAND
admin-c: GG16861-RIPE
admin-c: DM34633-RIPE
abuse-mailbox: abuse@t-mobile.pl
mnt-by: AS12912-MNT
tech-c: GG16861-RIPE
nic-hdl: Pa5691-RIPE
created: 2011-01-14T07:15:13Z
last-modified: 2025-01-09T10:27:29Z
source: RIPE # Filtered
role: T-Mobile.pl operations
address: T-Mobile Polska S.A.
address: Marynarska 12
address: 02-674 Warszawa
address: POLAND
mnt-by: AS12912-MNT
abuse-mailbox: abuse@t-mobile.pl
admin-c: GG16861-RIPE
admin-c: DM34633-RIPE
tech-c: GG16861-RIPE
tech-c: DM34633-RIPE
nic-hdl: Po1778-RIPE
created: 2011-01-14T07:18:23Z
last-modified: 2025-01-09T10:27:02Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)