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AS38987 Spoldzielnia Telekomunikacyjna OST

Poland OST-ASN RIPE 4 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
12,288
IPv6 /48 networks
65,536
RPKI
5 valid0 no ROA
Peers and downstreams
11

Holder

AS name
OST-ASN
Description
Spoldzielnia Telekomuniacyjna OST ul. Kosciuszki 8 36-020 Tyczyn, Poland
Organisation
Spoldzielnia Telekomunikacyjna OST
Abuse contact
abuse@ostnet.pl
Assigned
2005-11-22
Registered
2005-11-23
Record last changed
2026-06-02 09:02 UTC

Routing changes

Last 30 days
2026-10-04 00:06 UTCRelationship changed AS6939 upstream to peer
2026-10-04 00:06 UTCRelationship changed AS6204 upstream to peer
2026-10-04 00:06 UTCRelationship changed AS3303 upstream to peer
2026-10-04 00:06 UTCRelationship changed AS20473 upstream to peer

WHOIS

aut-num:        AS38987
as-name:        OST-ASN
org:            ORG-OSTw2-RIPE
descr:          Spoldzielnia Telekomuniacyjna OST
descr:          ul. Kosciuszki 8
descr:          36-020 Tyczyn, Poland
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:        38987:400 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:        38987:10400 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:  2026-06-02T09:02:49Z
source:         RIPE
% 32 routing policy lines (import/export) not shown