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[PDF]Peering with TREX Routers

The exchange point itself also has an Autonomous System and some prefixes that it announces. TREX will peer with all customers that fulfill the peering requirements.

TREX Infrastructure 29432
Route Servers 197032
The exchange point itself doesn't have much traffic. There are a couple of mail servers, name servers and this web site. There are also a handful of anycast services and research projects such as 6to4 and Teredo relays and a public NAT64 test.

Peering with TREX routers takes place over the Unicast Peering VLAN where TREX has two routers. See address assignments for more information.

Announced Routes

TREX announces the following routes:

as-set:         AS29432:AS-PEERING
descr:          TREX announces these ASes to peers.
descr:          These are mostly anycasted services.
members:        AS29432
members:        AS112
members:        AS20144
tech-c:         AXU-RIPE
admin-c:        AXU-RIPE
mnt-by:         TREX-MNT
source:         RIPE # Filtered

route:          195.140.192.0/22
descr:          TREX Tampere Region Exchange Oy
descr:          http://www.trex.fi/
descr:          Hermiankatu 6 A
descr:          FIN-33720 TAMPERE
origin:         AS29432
mnt-by:         TREX-MNT
source:         RIPE # Filtered

route:          195.140.194.0/23
descr:          TREX Regional Exchanges Oy
descr:          http://www.trex.fi/
descr:          Hermiankatu 6 A
descr:          FIN-33720 TAMPERE
origin:         AS29432
pingable:       195.140.195.140
pingable:       195.140.195.51
mnt-by:         TREX-MNT
source:         RIPE # Filtered

route:          192.88.99.0/24
descr:          RFC3068-TREX
remarks:        See RFC 3068
remarks:        In case of problems contact 6to4 at trex.fi
origin:         AS29432
mnt-by:         RFC3068-MNT
source:         RIPE

route:          192.175.48.0/24
descr:          Root Server Technical Operations Assn
descr:          See: http://www.as112.net/
origin:         AS112
mnt-by:         NETNOD-MNT
source:         RIPE # Filtered

route:          192.31.196.0/24
descr:          RFC7535 AS112 DNAME prefix
descr:          See: http://www.as112.net/
origin:         AS112
mnt-by:         NETNOD-MNT
source:         RIPE # Filtered

route:          199.7.82.0/23
descr:          LROOT
origin:         AS20144
mnt-by:         ICANN-DNS
source:         RIPE # Filtered

route6:         2001:67c:2b0::/48
descr:          TREX Regional Exchanges Oy
descr:          http://www.trex.fi/services.html
descr:          Hermiankatu 6 A
descr:          FIN-33720 TAMPERE
origin:         AS29432
pingable:       2001:67c:2b0::1
pingable:       2001:67c:2b0:19::51
org:            ORG-TTRE1-RIPE
mnt-by:         TREX-MNT
source:         RIPE # Filtered

route6:         2001:7f8:1d::/48
descr:          TREX Regional Exchanges Oy
descr:          http://www.trex.fi/
descr:          Hermiankatu 6 A
descr:          FIN-33720 TAMPERE
origin:         AS29432
org:            ORG-TTRE1-RIPE
mnt-by:         TREX-MNT
source:         RIPE # Filtered

route6:         2001::/32
descr:          Teredo-TREX
remarks:        Teredo anycast route. See TEREDO-MNT for details.
remarks:        http://www.trex.fi/service/teredo.html
origin:         AS29432
mnt-by:         TEREDO-MNT
source:         RIPE # Filtered

route6:         2002::/16
descr:          RFC3068-TREX
remarks:        See RFC 3068
remarks:        In case of problems contact 6to4 at trex.fi
origin:         AS29432
mnt-by:         RFC3068-MNT
source:         RIPE # Filtered

route6:         2001:4:112::/48
descr:          RFC7535 AS112 DNAME prefix
descr:          See: http://www.as112.net/
origin:         AS112
mnt-by:         NETNOD-MNT
source:         RIPE # Filtered

route6:         2620:4f:8000::/48
descr:          Root Server Technical Operations Assn
descr:          Anycast prefix used for DNS service for public reverse
descr:          information regarding RFC 1918 addresses and other special
descr:          zones. See: http://www.as112.net/
origin:         AS112
mnt-by:         NETNOD-MNT
source:         RIPE # Filtered

route6:         2001:500:3::/48
descr:          LROOT-V6
origin:         AS20144
mnt-by:         ICANN-DNS
source:         RIPE # Filtered

route6:         2001:500:9e::/47
descr:          LROOT-V6
origin:         AS20144
mnt-by:         ICANN-DNS
source:         RIPE # Filtered

The IPv4 routes should look something like this in Cisco IOS output:

   Network          Next Hop            Metric LocPrf Weight Path
*  192.31.196.0     195.140.192.10                         0 29432 112 i
*>                  195.140.192.112                        0 29432 112 i
*> 192.88.99.0      195.140.192.10                         0 29432 i
*                   195.140.192.9                          0 29432 i
*  192.175.48.0     195.140.192.10                         0 29432 112 i
*>                  195.140.192.112                        0 29432 112 i
*  195.140.194.0/23 195.140.192.9                          0 29432 i
*>                  195.140.192.10                         0 29432 i
*  199.7.82.0/23    195.140.192.9                          0 29432 20144 i
*>                  195.140.192.10                         0 29432 20144 i

©2003-2012 TREX Tampere Region Exchange Oy, ©2012-2021 TREX Regional Exchanges Oy