ResearchRouting table, RPKI, IRR & looking glass

AS25144 "Telekomunikacije Republike Srpske" akcionarsko drustvo Banja Luka

AS25144 (TELEKOM-SRPSKE-AS) is registered to "Telekomunikacije Republike Srpske" akcionarsko drustvo Banja Luka in BA. It originates 43 prefixes in the global routing table.

42
IPv4 prefixes
1
IPv6 prefixes
128,000
IPv4 addresses
95%
RPKI valid
Registration

Who holds AS25144

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

AS number
AS25144
Handle
TELEKOM-SRPSKE-AS
Organization
"Telekomunikacije Republike Srpske" akcionarsko drustvo Banja Luka
Country
BA
ASPA
None published
Routing

What AS25144 announces

Prefixes originated by AS25144 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
42
IPv6 prefixes
1
IPv4 addresses
128,000 (500 /24s)
RPKI valid
41 95%
RPKI invalid
0
RPKI not found
2
ROAs naming AS25144
45
With an IRR route object
43 100%
Prefixes

Announced prefixes

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

IPv4 (42)
31.223.128.0/2131.223.136.0/2131.223.144.0/2131.223.152.0/2145.82.88.0/2245.131.116.0/2345.131.118.0/2346.239.0.0/1846.239.0.0/2246.239.4.0/2246.239.32.0/1962.101.144.0/2081.93.64.0/1981.93.66.0/2481.93.67.0/2481.93.69.0/2481.93.70.0/2481.93.73.0/2481.93.84.0/2481.93.86.0/2481.93.91.0/2481.93.92.0/2489.111.192.0/1889.111.192.0/1989.111.192.0/2489.111.224.0/1989.111.225.0/2489.111.226.0/2489.111.227.0/2489.111.231.0/2489.111.235.0/2489.111.236.0/2489.111.240.0/2489.111.244.0/2289.111.248.0/2294.250.0.0/1894.250.64.0/18109.165.128.0/17185.26.176.0/22185.35.156.0/22185.125.120.0/22217.24.128.0/20
IPv6 (1)
2a00:cb00::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS25144 is reached through

The AS just before AS25144 in the paths our looking glass collectors hold, for 43 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS5391 T-HT 31AS8400 TELEKOM-AS 11AS44306 Omonia 1
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RIPETELEKOM-SRPSKE-ASRIPE-NCC-END-MNT, TELEKOM-SRPSKE-MNT

Route objects with origin AS25144: RIPE 100

as-sets that list AS25144 (12)
AS-ANEKSAS-ELTAKABELAS-HRHINETAS-HURRICANEAS-HURRICANEV6AS-LEVEL3-ORIGINS-EUAS-OPENTRANSITAS-RETN-ACTUAL-V4AS-RETN-ACTUAL-V6AS-RIS-RRC00AS-TELEKOM-SRPSKEAS-TRANSROUTE-SPEC
Tools

Check AS25144 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup