AS204666 Jiri Tlapak

Looking Glass:

https://bgp.he.net/lg/204666

Country of Origin:

Czech Republic

Internet Exchanges: 1

Prefixes Originated (all): 49
Prefixes Originated (v4): 38
Prefixes Originated (v6): 11

Prefixes Announced (all): 48
Prefixes Announced (v4): 38
Prefixes Announced (v6): 10

RPKI Originated Valid (all): 48
RPKI Originated Valid (v4): 38
RPKI Originated Valid (v6): 10

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 4
BGP Peers Observed (v4): 4
BGP Peers Observed (v6): 3

IPs Originated (v4): 15,104
AS Paths Observed (v4): 1,327
AS Paths Observed (v6): 1,332

Average AS Path Length (all): 4.912
Average AS Path Length (v4): 5.244
Average AS Path Length (v6): 4.581

AS204666 IPv4 Peers

ASN	Name
AS16019	Vodafone Czech Republic a.s.
AS47232	ISP Alliance a.s.

AS204666 IPv6 Peers

ASN	Name
AS16019	Vodafone Czech Republic a.s.
AS47232	ISP Alliance a.s.

AS204666 IPv4 Peer Count

AS204666 IPv6 Peer Count

AS204666 IPv4 Prefixes Announced

AS204666 IPv6 Prefixes Announced

AS204666 IPv4 Prefixes Originated

AS204666 IPv6 Prefixes Originated

AS204666 IPv4 Route Propagation

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AS204666 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
5.59.102.0/23	IT Globe s.r.o.
37.221.240.0/20	ISP Alliance a.s.
37.221.241.0/24	Tlapnet s.r.o.
37.221.242.0/24	Tlapnet s.r.o.
37.221.243.0/24	Tlapnet s.r.o.
37.221.245.0/24	Tlapnet s.r.o.
37.221.247.0/24	Tlapnet s.r.o.
37.221.248.0/24	Tlapnet s.r.o.
37.221.249.0/24	Tlapnet s.r.o.
37.221.250.0/24	Tlapnet s.r.o.
37.221.251.0/24	Tlapnet s.r.o.
37.221.252.0/24	Tlapnet s.r.o.
45.153.192.0/22	ISP Alliance a.s.
45.153.192.0/24	Tlapnet
45.153.194.0/24	Tlapnet
45.153.195.0/24	Ladislav Ruzicka
85.255.88.0/22	ISP Alliance a.s.
91.224.90.0/23	Livady s.r.o.
176.119.192.0/24	Jiri Tlapak
185.19.0.0/22	ISP Alliance a.s.
185.64.220.0/22	ISP Alliance a.s.
185.64.220.0/24	Tlapnet s.r.o.
185.64.222.0/24	Tlapnet s.r.o.
185.74.60.0/24	Tlapnet s.r.o.
185.87.140.0/22	Jiri Tlapak
185.87.142.0/23	Jiri Tlapak
185.87.143.0/24
185.97.24.0/22	ISP Alliance a.s.
185.97.24.0/24	STEN.cz s.r.o.
185.97.25.0/24	STEN.cz s.r.o.
185.97.26.0/24	STEN.cz s.r.o.
185.188.100.0/24	Tlapnet s.r.o.
185.188.101.0/24	ISP Alliance a.s.
185.188.103.0/24	ISP Alliance a.s.
185.230.172.0/22	Jiri Tlapak
185.243.172.0/22	Jiri Tlapak
213.108.162.0/23	ISP Alliance a.s.
213.108.162.0/24	ISP Alliance a.s.

Prefix	Description	Visibility
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Prefix	Description
2a03:d840::/32	ISP Alliance a.s.
2a03:d840:fe02::/48	ISP Alliance a.s.
2a04:c740::/29	ISP Alliance a.s.
2a04:f940::/29	ISP Alliance a.s.
2a05:aa00::/29	Jiri Tlapak
2a06:400::/29	ISP Alliance a.s.
2a0a:10c0::/29	ISP Alliance a.s.
2a0d:1880::/29	Jiri Tlapak
2a0d:3140::/29	ISP Alliance a.s.
2a0f:9300::/29	ISP Alliance a.s.
2a0f:fec0::/29	Jiri Tlapak

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Vodafone Czech Republic a.s.	X	AS16019
2	ISP Alliance a.s.	X	AS47232
3	Jiri Tlapak		AS197412
4	IT Globe s.r.o.	X	AS210436

Rank	Description	IPv4	Peer
1	Vodafone Czech Republic a.s.	X	AS16019
2	ISP Alliance a.s.	X	AS47232
3	IT Globe s.r.o.	X	AS210436

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RIPE

aut-num: AS204666 as-name: TLAPNET-CZ org: ORG-JT76-RIPE import: from AS47232 accept ANY export: to AS47232 announce AS204666 import: from AS44500 accept ANY import: from AS16019 accept ANY export: to AS44500 announce AS204666 export: to AS16019 announce AS204666 admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: TLAPNET-MNT created: 2018-01-29T15:34:02Z last-modified: 2026-08-17T07:34:37Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************

Exchange	CC	City	IPv4	IPv6
Peering.cz	CZ	Prague	185.0.20.227 185.0.20.251	2001:7f8:7f::227 2001:7f8:7f::251

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