ResearchRouting table, RPKI, IRR & looking glass

AS3292 TDC Holding A/S

AS3292 (TDC) is registered to TDC Holding A/S in DK, through RIPE. It originates 174 prefixes in the global routing table.

170
IPv4 prefixes
4
IPv6 prefixes
5,185,024
IPv4 addresses
67%
RPKI valid

Who holds AS3292

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS3292
Handle
TDC
Organization
TDC Holding A/S
Country
DK
Registry
RIPE
ASPA
None published
WHOIS recordRIPE
% 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.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS3209 - AS3353'

as-block:       AS3209 - AS3353
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:        2018-11-22T15:27:19Z
last-modified:  2018-11-22T15:27:19Z
source:         RIPE

% Information related to 'AS3292'

% Abuse contact for 'AS3292' is 'postmaster@abuse.mail.dk'

aut-num:        AS3292
as-name:        TDC
descr:          TDC A/S
org:            ORG-TD1-RIPE
mp-import:      afi any.unicast from AS42 accept AS-PCH
mp-export:      afi any.unicast to AS42 announce AS-TDCNET
mp-import:      afi any.unicast from AS112 accept AS112
mp-export:      afi any.unicast to AS112 announce AS-TDCNET
mp-import:      afi any.unicast from AS293 accept AS-ESNET
mp-export:      afi any.unicast to AS293 announce AS-TDCNET
mp-import:      afi any.unicast from AS553 accept AS-BELWUE
mp-export:      afi any.unicast to AS553 announce AS-TDCNET
mp-import:      afi any.unicast from AS577 accept AS577 AS-CUSTOMERS
mp-export:      afi any.unicast to AS577 announce AS-TDCNET
mp-import:      afi any.unicast from AS668 accept AS-DREN
mp-export:      afi any.unicast to AS668 announce AS-TDCNET
mp-import:      afi any.unicast from AS680 accept AS-DFN-V6 AS-DFNTOWINISP AS680
mp-export:      afi any.unicast to AS680 announce AS-TDCNET
mp-import:      afi any.unicast from AS692 accept AS692:AS-CTC
mp-export:      afi any.unicast to AS692 announce ANY
mp-import:      afi any.unicast from AS702 accept AS702:RS-EURO AS702:RS-CUSTOMER
mp-export:      afi any.unicast to AS702 announce AS-TDCNET
mp-import:      afi any.unicast from AS714 accept AS714 AS-APPLE
mp-export:      afi any.unicast to AS714 announce AS-TDCNET
mp-import:      afi any.unicast from AS786 accept AS-JANETPLUS
mp-export:      afi any.unicast to AS786 announce AS-TDCNET
mp-import:      afi any.unicast from AS812 accept AS-ROGERS
mp-export:      afi any.unicast to AS812 announce AS-TDCNET
mp-import:      afi any.unicast from AS1103 accept AS-SURFNET
mp-export:      afi any.unicast to AS1103 announce AS-TDCNET
mp-import:      afi any.unicast from AS1140 accept AS-SIDN
mp-export:      afi any.unicast to AS1140 announce AS-TDCNET
mp-import:      afi any.unicast from AS1200 accept AS1200
mp-export:      afi any.unicast to AS1200 announce AS-TDCNET
mp-import:      afi any.unicast from AS1239 accept AS1239
mp-export:      afi any.unicast to AS1239 announce AS-TDCNET
mp-import:      afi any.unicast from AS1257 accept AS-SWIPNET AS-TELE2
mp-export:      afi any.unicast to AS1257 announce AS-TDCNET
mp-import:      afi any.unicast from AS1273 accept AS-CW AS1273:AS-CWW-V6 AS-CWW AS-CWW-V6 AS1273
mp-export:      afi any.unicast to AS1273 announce AS-TDCNET
mp-import:      afi any.unicast from AS1280 accept AS1280
mp-export:      afi any.unicast to AS1280 announce AS-TDCNET
mp-import:      afi any.unicast from AS1299 accept AS-TWELVE99
mp-export:      afi any.unicast to AS1299 announce AS-TDCNET
mp-import:      afi any.unicast from AS1764 accept AS-NEXTLAYER AS-NEXTLAYER-V6
mp-export:      afi any.unicast to AS1764 announce AS-TDCNET
mp-import:      afi any.unicast from AS1820 accept AS-WTUC
mp-export:      afi any.unicast to AS1820 announce AS-TDCNET
mp-import:      afi any.unicast from AS1828 accept AS-UNITAS
mp-export:      afi any.unicast to AS1828 announce AS-TDCNET
mp-import:      afi any.unicast from AS1836 accept AS-GREEN
mp-export:      afi any.unicast to AS1836 announce AS-TDCNET
mp-import:      afi any.unicast from AS1880 accept AS1880 AS1755 AS1876 AS1877 AS1878 AS1880 AS1881
mp-export:      afi any.unicast to AS1880 announce AS-TDCNET
mp-import:      afi any.unicast from AS2119 accept AS-TELENOR
mp-export:      afi any.unicast to AS2119 a

What AS3292 announces

Prefixes originated by AS3292 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
170
IPv6 prefixes
4
IPv4 addresses
5,185,024 (20,254 /24s)
RPKI valid
118 67%
RPKI invalid
3
RPKI not found
53
ROAs naming AS3292
134
With an IRR route object
165 94%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (170)
2.104.0.0/142.108.0.0/152.110.0.0/202.110.16.0/222.110.32.0/202.111.0.0/165.44.136.0/215.44.136.0/2445.65.84.0/2262.80.203.0/2462.80.205.0/2462.135.128.0/1762.242.0.0/1580.62.0.0/1580.91.128.0/2080.160.0.0/1380.196.0.0/1480.245.100.0/2281.31.80.0/2083.88.0.0/1483.92.0.0/1583.94.0.0/1883.94.96.0/1983.94.128.0/1783.95.0.0/1685.129.0.0/1787.48.0.0/1387.48.171.0/2487.56.32.0/1987.56.128.0/1787.57.0.0/1687.58.32.0/1987.58.160.0/1987.58.224.0/1987.59.0.0/1687.60.0.0/1687.61.0.0/1787.61.128.0/1887.61.224.0/1987.62.0.0/1591.199.190.0/2491.227.177.0/2492.43.176.0/2193.160.0.0/1493.164.0.0/1793.164.160.0/1993.164.192.0/1893.165.0.0/1893.165.96.0/1993.165.128.0/1793.166.0.0/1593.178.128.0/1894.189.0.0/1795.166.64.0/1895.166.128.0/17128.76.0.0/18128.76.128.0/17128.77.128.0/17131.164.0.0/16136.238.207.0/24147.29.150.0/23176.20.0.0/17176.20.224.0/19176.21.0.0/16176.22.0.0/17176.22.160.0/19176.22.192.0/18176.23.0.0/17176.23.160.0/19176.23.192.0/18185.72.36.0/22185.72.36.0/24185.72.37.0/24185.72.38.0/24185.72.39.0/24185.116.8.0/22185.116.8.0/23185.116.10.0/23185.127.48.0/22185.127.99.0/24185.149.231.0/24185.171.196.0/22185.218.80.0/23185.218.82.0/24188.176.0.0/13188.180.108.0/24192.66.25.0/24192.66.33.0/24192.66.36.0/24192.66.38.0/24192.66.103.0/24192.66.104.0/24192.66.105.0/24192.66.106.0/24192.66.107.0/24192.66.108.0/24192.66.109.0/24192.66.110.0/24192.66.111.0/24192.66.112.0/24192.66.113.0/24192.66.114.0/24192.66.115.0/24192.66.175.0/24192.66.180.0/24192.66.181.0/24193.3.130.0/23193.3.140.0/24193.3.141.0/24193.3.142.0/24193.3.224.0/22193.26.218.0/24193.32.65.0/24193.39.139.0/24193.41.12.0/24193.41.13.0/24193.88.0.0/15193.89.98.0/24193.105.30.0/23193.138.115.0/24
Show 50 more
IPv6 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS3292 is reached through

The AS just before AS3292 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS3292 publishes no ASPA of its own. 10 ASes name it as a provider in theirs. Check a path.

The 10 ASes that name AS3292 as a provider