12912 TM, PL
Adjacency: 153 Upstream: 3 Downstream: 150
Upstream Adjacent AS list
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS3320 DTAG Internet service provider operations, DE
AS33891 CORE-BACKBONE CORE-BACKBONE GMBH GLOBAL NETWORK, DE
Downstream Adjacent AS list
AS200999 PL-CLOUDFERRO, PL
AS14328 RRD - R.R. Donnelley and Sons, Co., US
AS35720 M4U-AS, PL
AS47128 NOVUM-AS, PL
AS24756 LUKAS-BANK-AS, PL
AS12222 AKAMAI - Akamai Technologies, Inc., US
AS16291 GRUDNIK-KRK-, PL
AS196666 MOSTVAPL-PL-AS, PL
AS197093 STRAUSS-CAFE-AS, PL
AS197410 JMD, PL
AS198115 ITBT-PL-AS, PL
AS198199 VSOFT-NET, PL
AS201253 PKP_INTERCITY, PL
AS200822 PEKAOTFI, PL
AS203661 NETNITE, PL
AS202948 PL-FORTUNA-GAME-DC, CZ
AS201328 TKK-NET-ASN, PL
AS198992 PL-OPERA, NO
AS198811 TERG, PL
AS198509 NVVI-ASN, PL
AS197801 SII-AS, PL
AS197472 AXA_UBEZPIECZENIA, PL
AS206594 PLANIKA, PL
AS206563 HICRON-AS, PL
AS204890 PEGASYSTEMS, US
AS208384 ENTERAIR, PL
AS204009 KRUKSA-AS, PL
AS12824 HOMEPL-AS, PL
AS211354 WODYPOLSKIE-AS, PL
AS210831 TRAMWAJEWARSZAWSKIE, PL
AS213131 NOLIMIT-AS, PL
AS211746 ETOS_SA-AS, PL
AS213824 STADION_MIEJSKI_KATOWICE, PL
AS29245 PL-REYU-NET, PL
AS31540 AQUANET-, PL
AS34431 OPTEAM-AS, PL
AS34330 PSG-AS-ZA, PL
AS31181 UFG-AS, PL
AS31045 VTS HQ Division, PL
AS39329 IPPL-AS, UA
AS41945 TLEN, PL
AS42107 BETACOM-AS, PL
AS42194 MAKOLAB, PL
AS34845 BILLBIRD-AS, PL
AS2590 DTP-AS, PL
AS43962 INTEN, PL
AS43932 HESTIA, PL
AS48690 GLS-AS, PL
AS49989 CERAMIKA-AS, PL
AS49197 MEDICOVERPL-AS, PL
AS52123 SYNEVO-, PL
AS57701 ASMTK, PL
AS57593 PSG-AS-TA, PL
AS51717 MUCHA-AS, PL
AS6873 LIBRUM-AS, PL
AS214363 IDLOGISTICS-, PL
AS208984 GLOBALLOGIC-PL-WRO-AS GlobalLogic Poland Sp. z o.o., PL
AS197396 METALZBYT, PL
AS197599 AD-AS Archidoc AS Number, PL
AS196899 INTEGER, PL
AS197600 APLUSC-AS MEDIA-PRESS.TV S.A., PL
AS197813 ANDRA-AS, PL
AS199410 ASN-TMF, PL
AS198696 EURONET, PL
AS199538 BORYSZEW-AS, PL
AS200316 DMT-AS, PL
AS200974 ADVICOM, PL
AS200504 SOFTAX, PL
AS201581 PGNIG-SERWIS, PL
AS201036 SYSTEMYDK-AS, PL
AS200115 CERI-INTERNATIONAL-ASN, PL
AS198591 CLUDO, PL
AS203556 PL-IDEMIA-AS203556, PL
AS203562 PL-JBG-2-AS, PL
AS202541 ITI-NEOVISION, PL
AS203688 INELO-AS, PL
AS203845 TIDESOFTWARE, PL
AS205462 PL-TVSERVICES Vewd Software - www.vewd.com, PL
AS204836 CHROMA-AS, PL
AS205713 PL-PEP-AS, PL
AS204098 ANIMEX-ANIMPOL, PL
AS203685 SGK-AS, PL
AS206559 PPHU-POKAL Wolsztyn 64-200, PL
AS206957 KARIO-SAT, PL
AS206937 INTER-TEAM, PL
AS205738 MARMITE, PL
AS207413 CONTACT, PL
AS207325 AUTOPARTNER, PL
AS201737 PGNIG-ZG_NET, PL
AS197630 CAN, PL
AS20938 RETSAT, PL
AS20983 PZU-AS, PL
AS210065 PL-CC-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
AS211047 SIECISWIATLOWODOWE-AS, PL
AS21111 CISG Deprtament Gospodarki Cyfrowej Ministerstwa Rozwoju i Technologii, PL
AS213144 PL-CAP-AS, PL
AS21328 NBP-AS, PL
AS211985 NOWA_ERA_AS, PL
AS25523 PR-AS, PL
AS25552 GNB-AS Katowice-Poland-Velobank, PL
AS214165 SYSADVISORS, PL
AS34424 PGNIG-AS, PL
AS33895 PL-TSYSTEMS, PL
AS33826 ORBIS-AS, PL
AS31599 RIMCO, PL
AS39085 TZMO-AS, PL
AS38991 PFS, PL
AS35538 PROVIDERPL-AS, PL
AS39800 CMA-AS, PL
AS39547 ITE-AS, PL
AS39133 AIGC-AS, PL
AS35275 KONSALNET-AS, PL
AS30851 SILEMAN-RUDASL-AS, PL
AS41907 POLFA, PL
AS42445 IMPL-AS, PL
AS42118 CUPL-AS, PL
AS42644 STOKROTKA-AS, PL
AS41464 PKPIK-AS, PL
AS43117 ITI_NEOVISION_, PL
AS47476 MOTO-PROFIL, PL
AS47401 AMREST-AS, PL
AS44440 ADGAR-POSTEPU, PL
AS48464 FUTUROEXITO-AS, PL
AS48516 FIOLETPDK-ASN, PL
AS47633 SYNTHOS-AS, PL
AS48565 POCZTAPOLSKA-AS, PL
AS49258 DOMENAPL-AS domena.pl autonomous system, PL
AS49141 CASUS_AS, PL
AS48523 HKZA-AS, PL
AS43705 DOMDATA_AS, PL
AS43638 KOLPORTER-AS, PL
AS51323 WAN-PWPW, PL
AS57524 WEBTEAM, PL
AS60425 CGNET-AS-, PL
AS59958 MJ7912-RIPE, PL
AS56470 CONSILIO-AS, PL
AS51879 CCIG-BGP, PL
AS50599 Autonomous System for Dataspace P.S.A., PL
AS43153 SFERANET-AS, PL
AS9016 KBS-BANK-AS, PL
AS61338 EDC_EXPERT_DIRECT_COMMUNICATION, PL
AS60448 COVERNETAS, PL
AS42763 CZAJEN, PL
AS28785 ACL_CDS, PL
AS210272 GLOBALLOGIC-PL-KRK-AS GlobalLogic Poland Sp. z o.o., PL
AS198484 RHAPSODY-AS, PL
AS61154 INTEGRADESIGN, PL
AS211788 ROHLIGSUUS-AS, PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 362 AS12912 ORG+TRN Originate: 1355520 /11.63 Transit: 239872 /14.13 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 % 5576 AS12912 TM, PL 47 9 1 39 8 17.02% Prefix AS Path Aggregation Suggestion 37.30.0.0/15 4777 2497 3320 12912 37.30.0.0/17 4777 2516 3320 12912 37.30.32.0/19 4777 2497 3320 12912 37.31.0.0/17 4777 2497 3320 12912 - Withdrawn - matching aggregate 37.30.0.0/15 4777 2497 3320 12912 37.31.128.0/17 4777 2516 3320 12912 46.204.0.0/15 4777 2497 3320 12912 46.205.192.0/20 4777 2497 3320 12912 - Withdrawn - matching aggregate 46.204.0.0/15 4777 2497 3320 12912 46.205.216.0/21 4777 2497 1299 12912 46.205.240.0/21 4777 2497 1299 12912 62.29.128.0/17 4777 2497 1299 12912 62.152.128.0/19 4777 2497 3320 12912 78.133.128.0/17 4777 2497 1299 12912 83.220.96.0/19 4777 2497 3320 12912 85.202.56.0/23 4777 2516 3320 12912 85.219.128.0/17 4777 2497 1299 12912 89.174.0.0/16 4777 2497 1299 12912 91.213.239.0/24 4777 2516 3320 12912 91.223.23.0/24 4777 2497 3320 12912 94.42.0.0/16 4777 2497 1299 12912 94.42.175.0/24 4777 2516 3320 12912 157.25.0.0/16 4777 2497 1299 12912 178.180.0.0/14 4777 2497 3320 12912 178.182.0.0/18 4777 2497 1299 12912 178.183.0.0/18 4777 2497 1299 12912 188.146.0.0/15 4777 2497 3320 12912 188.146.0.0/17 4777 2497 3320 12912 - Withdrawn - matching aggregate 188.146.0.0/15 4777 2497 3320 12912 188.146.0.0/19 4777 2497 3320 12912 - Withdrawn - matching aggregate 188.146.0.0/15 4777 2497 3320 12912 188.146.64.0/19 4777 2497 3320 12912 - Withdrawn - matching aggregate 188.146.0.0/15 4777 2497 3320 12912 188.146.128.0/17 4777 2497 3320 12912 - Withdrawn - matching aggregate 188.146.0.0/15 4777 2497 3320 12912 188.146.128.0/19 4777 2516 3320 12912 188.146.192.0/19 4777 2497 3320 12912 - Withdrawn - matching aggregate 188.146.0.0/15 4777 2497 3320 12912 193.33.42.0/23 4777 2516 3320 12912 193.91.1.0/24 4777 2516 3320 12912 193.91.6.0/23 4777 2516 3320 12912 193.105.75.0/24 4777 2516 3320 12912 193.105.242.0/24 4777 2516 3320 12912 193.110.80.0/24 4777 2516 3320 12912 194.9.68.0/24 4777 2497 3320 12912 195.94.192.0/19 4777 2497 1299 12912 195.225.69.0/24 4777 2516 3320 12912 212.38.192.0/19 4777 2497 1299 12912 212.203.128.0/17 4777 2497 1299 12912 213.158.192.0/19 4777 2497 3320 12912 213.218.96.0/19 4777 2497 1299 12912 + Announce - aggregate of 213.218.96.0/20 (4777 2497 1299 12912) and 213.218.112.0/20 (4777 2497 1299 12912) 213.218.96.0/20 4777 2497 1299 12912 - Withdrawn - aggregated with 213.218.112.0/20 (4777 2497 1299 12912) 213.218.112.0/20 4777 2497 1299 12912 - Withdrawn - aggregated with 213.218.96.0/20 (4777 2497 1299 12912) 217.8.160.0/19 4777 2497 1299 12912 217.153.0.0/16 4777 2497 1299 12912
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS12912 20 More Specifics 47 Total Advertisements TM, PL
37.30.0.0/17 37.30.0.0/15
37.30.32.0/19 37.30.0.0/15
37.31.0.0/17 37.30.0.0/15
37.31.128.0/17 37.30.0.0/15
46.205.192.0/20 46.204.0.0/15
46.205.216.0/21 46.204.0.0/15
46.205.240.0/21 46.204.0.0/15
85.202.56.0/23 85.202.48.0/20
94.42.175.0/24 94.42.0.0/16
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
188.146.0.0/19 188.146.0.0/15
188.146.64.0/19 188.146.0.0/15
188.146.128.0/17 188.146.0.0/15
188.146.128.0/19 188.146.0.0/15
188.146.192.0/19 188.146.0.0/15
195.225.69.0/24 195.225.68.0/22
213.218.96.0/20 213.218.64.0/18
213.218.112.0/20 213.218.64.0/18
whois: 402332
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
org-type: LIR
address: Marynarska 12
address: 02-674
address: Warszawa
address: POLAND
phone: +48604604604
reg-nr: 011417295
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: 2026-04-29T05:31:24Z
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 (DEXTER)