ResearchRouting table, RPKI, IRR & looking glass

AS5483 Magyar Telekom Plc.

AS5483 (MAGYAR-TELEKOM-MAIN-AS) is registered to Magyar Telekom Plc. in HU, through RIPE. It originates 123 prefixes in the global routing table.

112
IPv4 prefixes
11
IPv6 prefixes
1,651,712
IPv4 addresses
97%
RPKI valid

Who holds AS5483

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

AS number
AS5483
Handle
MAGYAR-TELEKOM-MAIN-AS
Organization
Magyar Telekom Plc.
Country
HU
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 'AS5377 - AS5535'

as-block:       AS5377 - AS5535
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:        2018-11-22T15:27:22Z
last-modified:  2018-11-22T15:27:22Z
source:         RIPE

% Information related to 'AS5483'

% Abuse contact for 'AS5483' is 'abuse@telekom.hu'

aut-num:        AS5483
as-name:        MAGYAR-TELEKOM-MAIN-AS
descr:          Magyar Telekom Nyrt.
descr:          Public Internet Access Provider
descr:          Budapest, Hungary
descr:          HU
org:            ORG-HTM1-RIPE
remarks:        ==== IPv4 ====
remarks:        -------- TRANSIT --------
import:         from AS1299 action pref=65375; accept ANY
export:         to AS1299 announce AS-MAGYARTELEKOM
import:         from AS3320 action pref=65375; accept ANY
export:         to AS3320 announce AS-MAGYARTELEKOM
import:         from AS3356 action pref=65375; accept ANY
export:         to AS3356 announce AS-MAGYARTELEKOM
import:         from AS3549 action pref=65375; accept ANY
export:         to AS3549 announce AS-MAGYARTELEKOM
remarks:        -------- PUBLIC PEERING --------
import:         from AS5507 action pref=65294; accept ANY
export:         to AS5507 announce AS-MAGYARTELEKOM
import:         from AS6695 action pref=65305; accept ANY
export:         to AS6695 announce AS-MAGYARTELEKOM
import:         from AS6777 action pref=65305; accept ANY
export:         to AS6777 announce AS-MAGYARTELEKOM
import:         from AS1955 action pref=50; accept AS-HBONE
import:         from AS3244 action pref=50; accept AS3244 AS8417 AS8229
import:         from AS3340 action pref=50; accept AS-DATANET AS5596
import:         from AS5389 action pref=50; accept AS-EUROWEB
import:         from AS5393 action pref=50; accept AS5393
import:         from AS5513 action pref=50; accept AS5513
import:         from AS5561 action pref=50; accept AS5561 AS6784 AS8512
import:         from AS5565 action pref=50; accept AS5565 AS6784
import:         from AS5596 action pref=50; accept AS5596
import:         from AS6722 action pref=50; accept AS6722
import:         from AS8448 action pref=50; accept AS8448
import:         from AS8708 action pref=50; accept AS-RDSNET
export:         to AS1955 announce AS-MAGYARTELEKOM
export:         to AS3244 announce AS-MAGYARTELEKOM
export:         to AS3340 announce AS-MAGYARTELEKOM
export:         to AS5389 announce AS-MAGYARTELEKOM
export:         to AS5393 announce AS-MAGYARTELEKOM
export:         to AS5513 announce ANY
export:         to AS5561 announce AS-MAGYARTELEKOM
export:         to AS5565 announce AS-MAGYARTELEKOM
export:         to AS5596 announce ANY
export:         to AS6722 announce AS-MAGYARTELEKOM
export:         to AS8448 announce ANY
export:         to AS8708 announce AS-MAGYARTELEKOM
remarks:        ==== IPv6 ====
mp-import:      afi ipv6.unicast from AS3320 action pref=70; accept ANY
mp-import:      afi ipv6.unicast from AS3549 action pref=70; accept ANY
mp-import:      afi ipv6.unicast from AS5507 action pref=70; accept AS-BIX-V6
mp-import:      afi ipv6.unicast from AS6939 action pref=70; accept ANY
mp-export:      afi ipv6.unicast to AS3320 announce AS-MAGYARTELEKOM6
mp-export:      afi ipv6.unicast to AS3549 announce AS-MAGYARTELEKOM6
mp-export:      afi ipv6.unicast to AS5507 announce AS-MAGYARTELEKOM6
mp-export:      afi ipv6.unicast to AS6939 announce AS-MAGYARTELEKOM6
admin-c:        MTRA-RIPE
tech-c:         MTNA-RIPE
remarks:        ==============================================
remarks:        NOC: noc.ip@telekom.hu
remarks:        Abuse: abuse@telekom.hu
remarks:        Peering: peering@net.telekom.hu
remarks:        ----------------------------------------------
remark

What AS5483 announces

Prefixes originated by AS5483 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
112
IPv6 prefixes
11
IPv4 addresses
1,651,712 (6,452 /24s)
RPKI valid
120 97%
RPKI invalid
0
RPKI not found
3
ROAs naming AS5483
152
With an IRR route object
113 91%

Announced prefixes

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

IPv4 (112)
5.38.128.0/175.56.33.0/245.56.37.0/245.56.38.0/245.187.128.0/1731.46.0.0/1637.17.173.0/2437.76.0.0/1746.107.0.0/1646.107.224.0/2446.139.0.0/1646.183.186.0/2462.100.240.0/2062.201.64.0/1878.92.0.0/1679.121.74.0/2379.121.76.0/2279.121.100.0/2279.122.0.0/1780.249.160.0/2080.249.164.0/2480.249.167.0/2480.249.168.0/2480.249.171.0/2480.249.172.0/2480.249.174.0/2481.182.0.0/1584.0.0.0/1484.1.102.0/2484.1.226.0/2484.2.35.0/2484.2.39.0/2484.2.42.0/2384.2.42.0/2484.2.50.0/2484.2.52.0/2484.2.226.0/2384.2.227.0/2485.204.99.0/2486.59.128.0/1786.104.9.0/2487.101.112.0/2089.46.237.0/2491.120.0.0/1691.120.16.0/2291.120.57.0/2491.120.64.0/1891.120.128.0/1891.147.214.0/2391.147.232.0/2293.89.160.0/2093.114.97.0/2494.27.128.0/1794.248.248.0/21134.255.0.0/17145.236.0.0/16145.236.230.0/24149.200.0.0/17158.249.0.0/16178.238.221.0/24185.55.12.0/22185.65.8.0/22185.224.44.0/23188.6.0.0/16188.36.0.0/16188.36.248.0/24188.127.128.0/19188.156.0.0/15192.71.211.0/24193.16.218.0/24193.138.127.0/24194.5.126.0/23194.38.96.0/19194.38.96.0/24194.38.104.0/24194.71.130.0/24194.88.32.0/19194.149.0.0/19194.149.32.0/19194.176.224.0/19195.56.0.0/16195.56.0.0/24195.70.32.0/19195.90.98.0/24195.228.0.0/16195.228.45.0/24195.228.75.0/24195.228.76.0/24195.228.86.0/24195.228.87.0/24195.228.135.0/24195.228.152.0/24195.228.155.0/24195.228.156.0/24195.228.224.0/23195.228.240.0/24195.228.244.0/24195.228.248.0/24195.228.249.0/24195.228.250.0/24195.228.251.0/24195.228.254.0/24212.51.64.0/18212.51.79.0/24212.51.91.0/24212.51.110.0/24212.51.125.0/24213.178.96.0/19217.13.100.0/24217.20.128.0/20217.65.96.0/19217.116.32.0/20
IPv6 (11)

RPKI valid   RPKI invalid   no ROA covers it

Who AS5483 is reached through

The AS just before AS5483 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

AS5483 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS5483 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEMAGYAR-TELEKOM-MAIN-ASRIPE-NCC-END-MNT, AS5483-MNT, MTELEKOM-MNT

Route objects with origin AS5483: RIPE 168

as-sets that list AS5483 (12)