38987 OST-ASN Spoldzielnia Telekomuniacyjna OST, PL
Adjacency: 3 Upstream: 2 Downstream: 1
Upstream Adjacent AS list
AS5617 TPNET, PL
AS20804 ASN-TELENERGO ul. PERKUNA 47, WARSZAWA, PL
Downstream Adjacent AS list
AS200609 CHDE, PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 9266 AS38987 ORG+TRN Originate: 12288 /18.42 Transit: 256 /24.00 OST-ASN Spoldzielnia Telekomuniacyjna OST, 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 % 42245 AS38987 OST-ASN Spoldzielnia Telekomuniacyjna OST, PL 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 37.72.120.0/21 4777 2497 1299 5617 38987 38987 38987 62.133.128.0/19 4777 2497 1299 5617 38987 38987 38987 168.222.232.0/22 4777 2497 1299 5617 38987 38987 38987 185.13.184.0/22 4777 2497 1299 5617 38987 38987 38987
whois: 402332
IANA has recorded AS38987 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38987\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 'AS38912 - AS39599'
as-block: AS38912 - AS39599
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: 2023-08-29T07:47:54Z
last-modified: 2023-08-29T07:47:54Z
source: RIPE
% Information related to 'AS38987'
% Abuse contact for 'AS38987' is 'abuse@ostnet.pl'
aut-num: AS38987
as-name: OST-ASN
org: ORG-OSTw2-RIPE
descr: Spoldzielnia Telekomuniacyjna OST
descr: ul. Kosciuszki 8
descr: 36-020 Tyczyn, Poland
import: from AS20804 accept ANY
import: from AS31381 accept AS31381
import: from AS31604 accept AS31604
import: from AS42981 accept AS42981
import: from AS48850 accept ANY
import: from AS61027 accept ANY
import: from AS62047 accept ANY
import: from AS201054 accept ANY
import: from AS29535 accept ANY
import: from AS21395 accept ANY
import: from AS8075 accept ANY
import: from AS16509 accept ANY
import: from AS13335 accept ANY
import: from AS20940 accept ANY
import: from AS6939 accept ANY
import: from AS15133 accept ANY
import: from AS26506 accept ANY
export: to AS20804 announce ANY
export: to AS31381 announce ANY
export: to AS31604 announce ANY
export: to AS42981 announce ANY
export: to AS48850 announce AS-OST
export: to AS61027 announce AS-OST
export: to AS62047 announce AS-OST
export: to AS201054 announce AS-OST
export: to AS29535 announce AS-OST
export: to AS21395 announce AS-OST
export: to AS8075 announce AS-OST
export: to AS16509 announce AS-OST
export: to AS13335 announce AS38987
export: to AS20940 announce AS-OST
export: to AS6939 announce AS-OST
export: to AS15133 announce AS-OST
export: to AS26506 announce AS-OST
remarks: -----------------------------------------------------------------
remarks: BGP COMMUNITY SUPPORT FOR AS38987 BGP PEERS:
remarks: Community Action
remarks: --------- -------------------------------------------------
remarks: 38987:80 Set local preference path to 80
remarks: 38987:120 Set local preference path to 120
remarks: Default local preference is set to 100
remarks: BGP COMMUNITIES APPLIED AT INGRESS
remarks: (to determine entry point of route)
remarks: Community Entry point of route
remarks: --------- -------------------------------------------------
remarks: 38987:210 EPIX Katowice (AS62047)
remarks: 38987:220 EWSCHOD-AS (AS61027)
remarks: 38987:230 ORANGE PL (AS5617)
remarks: 38987:270 EXATEL (AS20804)
remarks: 38987:310 EPIX Warszawa (AS48850)
remarks: 38987:330 TPIX ORANGE PL(AS29535)
remarks: 38987:340 MICROSOFT Cache (AS8075 via TPIX ORANGE PL)
remarks: 38987:350 AMAZON (AS16509 via TPIX ORANGE PL)
remarks: 38987:360 CLOUDFLARE (AS13335 via TPIX ORANGE PL or EPIX Warszawa)
remarks: 38987:370 AKAMAI (AS20940 via EPIX KATOWICE)
remarks: 38987:380 AKAMAI (AS20940 via EPIX WARSZAWA)
remarks: 38987:390 HE (AS6939 via TPIX WARSZAWA)
remarks: 38987:400 META (AS32934 via TPIX PL)
remarks: 38987:410 META (AS32934 via EPIX WARSZAWA PL)
remarks: 38987:420 META (AS63293 via EPIX KATOWICE PL)
remarks: -----------------------------------------------------------------
remarks: BGP COMMUNITY SUPPORT FOR AS38987 BGP CUSTOMERS:
remarks: Community Action
remarks: ----------------------------------------------------------
remarks: 38987:90 Do not advertise to BGP uplinks
remarks: 38987:98 Do not advertise to BGP peers
remarks: 38987:99 Do not advertise anywhere
remarks: 38987:1100 Do not advertise to EPIX Katowice (AS62047)
remarks: 38987:110x Prepend x times [x=1..5] with AS38987 to EPIX Katowice (AS62047)
remarks: 38987:2100 Do not advertise to EWSCHOD-AS (AS61027)
remarks: 38987:210x Prepend x times [x=1..5] with AS38987 to EWSCHOD-AS (AS61027)
remarks: 38987:3100 Do not advertise to ORANGE PL (AS5617)
remarks: 38987:310x Prepend x times [x=1..5] with AS38987 to ORANGE PL (AS5617)
remarks: 38987:9100 Do not advertise to OST Google Global Cache
remarks: 38987:910x Prepend x times [x=1..5] with AS38987 to OST Google Global Cache
remarks: 38987:10100 Do not advertise to EXATEL (AS20804)
remarks: 38987:1010x Prepend x times [x=1..5] with AS38987 to EXATEL (AS20804)
remarks: 38987:10130 Do not advertise to EPIX Warszawa (AS48850)
remarks: 38987:1013x Prepend x times [x=1..5] with AS38987 to EPIX Warszawa (AS48850)
remarks: 38987:10240 Do not advertise to TPIX (AS29535)
remarks: 38987:1024x Prepend x times [x=1..5] with AS38987 to TPIX (AS29535)
remarks: 38987:10340 Do not advertise to MICROSOFT Cache (AS8075)
remarks: 38987:1034x Prepend x times [x=1..5] with AS38987 to MICROSOFT CACHE (AS8075)
remarks: 38987:10350 Do not advertise to AMAZON (AS16509)
remarks: 38987:1035x Prepend x times [x=1..5] with AS38987 to AMAZON (AS16509)
remarks: 38987:10360 Do not advertise to CLOUDFLARE (AS13335)
remarks: 38987:1036x Prepend x times [x=1..5] to CLOUDFLARE (AS13335)
remarks: 38987:10370 Do not advertise to AKAMAI via EPIX KATOWICE (AS20940)
remarks: 38987:1037x Prepend x times [x=1..5] with AS38987 to AKAMAI via EPIX KATOWICE (AS20940)
remarks: 38987:10380 Do not advertise to AKAMAI via EPIX WARSZAWA (AS20940)
remarks: 38987:1038x Prepend x times [x=1..5] with AS38987 to AKAMAI via EPIX WARSZAWA (AS20940)
remarks: 38987:10390 Do not advertise to HE via TPIX PL (AS6939)
remarks: 38987:1039x Prepend x times [x=1..5] with AS38987 to HE via TPIX WARSZAWA (AS6939)
remarks: 38987:10400 Do not advertise to META via TPIX PL (AS32934)
remarks: 38987:1040x Prepend x times [x=1..5] with AS38987 to META via TPIX PL (AS32934)
remarks: 38987:10410 Do not advertise to META via EPIX WARSZAWA (AS32934)
remarks: 38987:1041x Prepend x times [x=1..5] with AS38987 to META via EPIX WARSZAWA (AS32934)
remarks: 38987:10420 Do not advertise to META via EPIX KATOWICE (AS63293)
remarks: 38987:1042x Prepend x times [x=1..5] with AS38987 to META via EPIX KATOWICE (AS63293)
remarks: -----------------------------------------------------------------
remarks: -----------------------------------------------------------------
remarks: 38987:999 Blackhole in OST - available to PEERS (not upstreams)
remarks: -----------------------------------------------------------------
remarks: -----------------------------------------------------------------
admin-c: SF10491-RIPE
tech-c: OCIN1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: OST-MNT
created: 2005-11-23T16:17:55Z
last-modified: 2025-11-13T09:30:25Z
source: RIPE # Filtered
organisation: ORG-OSTW2-RIPE
org-name: Spoldzielnia Telekomunikacyjna OST
country: PL
org-type: LIR
address: ul. Kosciuszki 8
address: 36-020
address: Tyczyn
address: POLAND
phone: +48172305705
fax-no: +48172296707
admin-c: SF10491-RIPE
admin-c: JW2151-RIPE
admin-c: MG6653-RIPE
abuse-c: OCIN1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: OST-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: OST-MNT
created: 2005-09-30T13:08:02Z
last-modified: 2020-12-16T12:47:17Z
source: RIPE # Filtered
role: OST CORE IP NETWORK ADMINISTRATORS
address: Spoldzielnia Telekomunikacyjna OST
address: ul. Kosciuszki 8, 36-020 Tyczyn
address: Poland
phone: +48 17 2299801
fax-no: +48 17 2296707
admin-c: MG6653-RIPE
admin-c: JW2151-RIPE
nic-hdl: OCIN1-RIPE
mnt-by: OST-MNT
created: 2005-10-03T12:46:32Z
last-modified: 2013-09-24T08:20:28Z
source: RIPE # Filtered
abuse-mailbox: abuse@ostnet.pl
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