AS197451 Brno University of Technology

Company Website:

http://www.vutbr.cz

Looking Glass:

https://bgp.he.net/lg/197451

Country of Origin:

Internet Exchanges: 1

Prefixes Originated (all): 12
Prefixes Originated (v4): 8
Prefixes Originated (v6): 4

Prefixes Announced (all): 40
Prefixes Announced (v4): 23
Prefixes Announced (v6): 17

RPKI Originated Valid (all): 8
RPKI Originated Valid (v4): 5
RPKI Originated Valid (v6): 3

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

BGP Peers Observed (all): 12
BGP Peers Observed (v4): 11
BGP Peers Observed (v6): 10

IPs Originated (v4): 67,072
AS Paths Observed (v4): 1,910
AS Paths Observed (v6): 1,790

Average AS Path Length (all): 4.850
Average AS Path Length (v4): 5.082
Average AS Path Length (v6): 4.602

AS197451 IPv4 Peers

ASN	Name
AS2852	CESNET z.s.p.o.
AS16019	Vodafone Czech Republic a.s.
AS15935	ha-vel internet s.r.o.

AS197451 IPv6 Peers

ASN	Name
AS15935	ha-vel internet s.r.o.
AS2852	CESNET z.s.p.o.
AS16019	Vodafone Czech Republic a.s.

AS197451 IPv4 Peer Count

AS197451 IPv6 Peer Count

AS197451 IPv4 Prefixes Announced

AS197451 IPv6 Prefixes Announced

AS197451 IPv4 Prefixes Originated

AS197451 IPv6 Prefixes Originated

AS197451 IPv4 Route Propagation

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AS197451 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
147.229.0.0/17	Brno University of Technology
147.229.128.0/18	Brno University of Technology
147.229.192.0/19	Brno University of Technology
147.229.224.0/19	Brno University of Technology
185.62.108.0/23	Brno University of Technology
185.149.204.0/22	M Computers s.r.o.
185.149.204.0/24	Peter Dubnicky
185.149.205.0/24	Peter Dubnicky

Prefix	Description	Visibility
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Prefix	Description
2001:67c:1220::/46	Brno University of Technology
2a03:2e0::/32	Brno University of Technology
2a03:2e4::/30	Brno University of Technology - Backbone Admins
2a07:6bc0::/29	M Computers s.r.o.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	CESNET z.s.p.o.	X	AS2852
2	Vodafone Czech Republic a.s.	X	AS16019
3	ha-vel internet s.r.o.	X	AS15935
4	mapnet IT services s.r.o.	X	AS207167
5	NetX Networks a.s.	X	AS204860
6	Pernix systems s.r.o.		AS210604
7	LBnet.cz s.r.o.	X	AS201931
8	KME, spol. s r. o.	X	AS202872
9	Brno University of Technology	X	AS201263
10	Technicke site Brno, akciova spolecnost		AS212138
11	ZONER a.s.	X	AS34222

Rank	Description	IPv4	Peer
1	ha-vel internet s.r.o.	X	AS15935
2	CESNET z.s.p.o.	X	AS2852
3	Vodafone Czech Republic a.s.	X	AS16019
4	mapnet IT services s.r.o.	X	AS207167
5	NetX Networks a.s.	X	AS204860
6	KME, spol. s r. o.	X	AS202872
7	LBnet.cz s.r.o.	X	AS201931
8	ZONER a.s.	X	AS34222
9	MasterDC s.r.o.		AS24971
10	Brno University of Technology	X	AS201263

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RIPE

aut-num: AS197451 as-name: VUTBR-AS org: ORG-BUOT1-RIPE import: from AS2852 accept ANY import: from AS6830 accept ANY import: from AS2819 accept ANY import: from AS60143 accept AS-BR-IX-RS import: from AS15935 accept ANY export: to AS2852 announce AS-VUTBR export: to AS6830 announce AS-VUTBR export: to AS2819 announce AS-VUTBR export: to AS60143 announce AS-VUTBR export: to AS15935 announce AS-VUTBR mp-import: afi ipv6 from AS2852 accept ANY mp-import: afi ipv4 from AS2852 accept ANY mp-export: afi ipv6 to AS2852 announce AS197451 mp-export: afi ipv4 to AS2852 announce AS197451 admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: VUTBR-MNT created: 2010-12-08T11:00:29Z last-modified: 2018-09-04T10:56:36Z source: RIPE remarks: ==================================================== remarks: Imported from: remarks: rt:197451:100 - Exchange points + direct peering remarks: rt:197451:101 - NIX.CZ remarks: rt:197451:103 - SIX.SK remarks: rt:197451:104 - NIX.SK remarks: rt:197451:105 - BR-IX remarks: rt:197451:106 - Peering.cz remarks: rt:197451:199 - direct peering remarks: remarks: rt:197451:200 - Transit upstreams remarks: rt:197451:201 - Liberty Global remarks: rt:197451:202 - T-Mobile remarks: rt:197451:203 - CESNET remarks: remarks: rt:197451:300 - Customers remarks: rt:197451:301 - Internal networks remarks: remarks: Export to: remarks: rt:197451:100x - exchange points + direct peering remarks: rt:197451:1000 - shorten path to IXP remarks: rt:197451:200x - transit upstreams remarks: remarks: where x is the number of prepends of AS197451 remarks: (1-3; 9 - not anounce) remarks: ===================================================== 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
BR-IX	CZ	Brno	185.1.25.3 185.1.25.4	2001:7f8:87::3 2001:7f8:87::4

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