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AS34347

CITYNET-AT-AS

**************************************************************

Registry

Authoritative registration data

AS number
34347
Name
CITYNET-AT-AS
Organisation
**************************************************************
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

8

IPv6 prefixes

1

Total announced

9

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS34347
80.92.112.0/20 IPv4 /20 not checked
156.67.192.0/21 IPv4 /21 not checked
195.149.216.0/21 IPv4 /21 not checked
152.89.72.0/22 IPv4 /22 not checked
185.203.212.0/22 IPv4 /22 not checked
185.35.180.0/22 IPv4 /22 not checked
185.176.156.0/23 IPv4 /23 not checked
185.88.200.0/23 IPv4 /23 not checked
2a02:28e8::/32 IPv6 /32 RPKI valid

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS34347
Address families
AMS-IX 20,000 Mbps IPv4 · IPv6
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN 100,000 Mbps IPv4 · IPv6
LINX LON1: Main 20,000 Mbps IPv4 · IPv6
MIX-IT 20,000 Mbps IPv4 · IPv6
Rheintal IX: Peering-LAN 10,000 Mbps IPv4 · IPv6
STIX 10,000 Mbps IPv4 · IPv6
SwissIX: Peering 20,000 Mbps IPv4 · IPv6
Tirol-IX 10,000 Mbps IPv4 · IPv6
VIX 100,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS34347 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

53 networks seen before AS34347 in AS paths

Observed upstreams
Families
AS9002 RETN-AS 337 1,839
v4 v6
AS3356 LEVEL3 198 1,283
v4 v6
AS1299 TWELVE99 242 1,103
v4 v6
AS2914 NTT-DATA-2914 181 1,021
v4 v6
AS174 COGENT-174 134 578
v4 v6
AS6762 SEABONE-NET 135 423
v4 v6
AS6939 HURRICANE 173 417
v4 v6
AS34019 HIVANE 31 339
v4 v6
AS34927 iFog-GmbH 26 281
v4 v6
AS14840 ASN14840 25 216
v4 v6
AS50304 BLIX 39 214
v4
AS34549 MEER-AS 30 202
v4 v6
AS37497 ORG-NPL3-AFRINIC 27 175
v4
AS47147 AS-ANX 17 163
v4 v6
AS34177 CELESTE-AS 27 139
v4 v6
AS37468 ORG-AC4-AFRINIC 13 131
v4
AS8298 IPNG 16 103
v4 v6
AS1836 GREEN 14 96
v4 v6
AS35625 EUROFIBER-FRANCE 32 92
v4 v6
AS6797 GLOBALCONNECT-NET 12 90
v4 v6
AS3741 ORG-DD1-AFRINIC 14 88
v4
AS15802 DU-AS1 14 88
v4
AS37100 ORG-SL75-AFRINIC 13 87
v4
AS55850 MERCURYNZ-AS-AP 13 87
v4
AS6777 AMS-IX-RS 28 81
v4 v6
AS39351 ESAB-AS 22 80
v4 v6
AS35280 F5 21 79
v4 v6
AS24961 MYLOC-AS 20 75
v4 v6
AS20764 RASCOM-AS 19 71
v4 v6
AS4230 ASN4230 21 64
v4 v6
AS29075 IELO 17 58
v4 v6
AS8455 ATOM86-AS 16 56
v4 v6
AS5405 INTERDOTLINK 15 51
v4 v6
AS50673 Serverius-as 19 44
v4 v6
AS212024 RISSON 11 39
v4 v6
AS12637 SEEWEB 15 35
v4 v6
AS20485 TRANSTELECOM 10 33
v4
AS60171 AFRIX-AS 11 31
v4 v6
AS20766 GITOYEN-MAIN-AS 8 31
v4
AS33891 CORE-BACKBONE 8 27
v4 v6
AS29632 NASSIST-AS 26 26
v6
AS6204 ZET-NET 12 24
v4
AS4657 STARHUB-INTERNET 10 18
v4
AS56655 GIGAHOST 3 18
v4
AS15958 CETIN_doo_AS 5 13
v4
AS6663 TTI-NET 8 12
v4 v6
AS29208 QUANTCOM-AS 4 12
v4
AS39249 KICUA-AS 7 7
v6
AS9009 M247 1 7
v4
AS4601 DNET 5 5
v6
AS50629 LWLCOM 3 4
v4 v6
AS1031 PEER1-1031 1 2
v4
AS9930 TTNET-MY 1 1
v4

No rows match “”.

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Observed downstreams

13 networks seen after AS34347 in AS paths

Observed downstreams
Families
AS203059 VION-AS 185 7,282
v4 v6
AS57469 SWB-APB-AS 227 4,653
v4
AS61109 STWIMST 527 975
v4 v6
AS200026 SJON-AS 205 761
v4 v6
AS34694 STWW-AS 205 749
v4 v6
AS21406 SWAROVSKI-AS 377 700
v4 v6
AS200727 KBRINN 348 699
v4 v6
AS206004 DOLOMITINET-AS 273 698
v4
AS202516 web-crossing 299 582
v4 v6
AS206672 Logispin-AS 274 570
v4 v6
AS196913 AXIANS-ICT-AUSTRIA-AS 261 332
v4
AS12447 KABELINE-AS 42 112
v4
AS201470 CITYNET-AT-2-AS 46 95
v4 v6

No rows match “”.

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Uncertain adjacencies

100 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 17 633
v4 v6
AS13030 INIT7 11 349
v4 v6
AS8218 NEO-ASN 11 289
v4 v6
AS48362 TKSWF-AS 12 231
v4 v6
AS48185 team_blue 11 210
v4 v6
AS58057 SECUREBIT 17 207
v4 v6
AS62167 Tismi 16 201
v4 v6
AS20612 SWISSIX 16 200
v4 v6
AS59890 Kabel-TV-Lampert 12 190
v4 v6
AS199524 GCORE 15 189
v4 v6
AS12779 ITGATE 13 186
v4 v6
AS51184 FONIRA 12 182
v4 v6
AS51185 MAINSTREAMING-AS 16 179
v4 v6
AS47692 NESSUS 12 172
v4 v6
AS203059 VION-AS 2 159
v4 v6
AS35710 WEBERCLOUD 9 158
v4
AS25160 VORBOSS 17 157
v4 v6
AS25091 IP-Max 14 156
v4 v6
AS202032 GOLINE 15 115
v4
AS3214 XTOM 14 115
v4 v6
AS12859 NL-BIT 15 110
v4 v6
AS51873 AS-ARCADE 18 109
v4 v6
AS1140 SIDN 17 106
v4 v6
AS50763 MCKAYCOM 16 105
v4 v6
AS12307 RAVANA 17 104
v4 v6
AS59414 CLOUDSCALE 17 104
v4 v6
AS196621 FREESTONE 17 104
v4 v6
AS198385 AlpineDC 17 104
v4 v6
AS21232 GGAMAUR 16 102
v4 v6
AS48070 DSM 16 102
v4 v6
AS1103 SURFNET-NL 15 102
v4 v6
AS49432 SCHALLERT-AS 15 102
v4 v6
AS20932 SIG-ST 15 101
v4 v6
AS29140 HOSTSERVER-AS 15 101
v4 v6
AS15547 NETPLUS 13 101
v4 v6
AS31742 SOTACONNECT 16 100
v4 v6
AS35360 GARGUNET 15 100
v4 v6
AS15623 CYBERLINK 15 99
v4 v6
AS14630 INVESCO 14 99
v4 v6
AS50300 CUSTDC 14 99
v4 v6
AS199938 NETZWERGE 14 99
v4 v6
AS1828 UNITAS 15 98
v4 v6
AS3333 RIPE-NCC-AS 13 98
v4 v6
AS215628 AS-XENOX-AT 13 98
v4 v6
AS64475 FREIFUNK-FRANKFURT 15 97
v4 v6
AS34288 AS34288 14 97
v4 v6
AS42473 AS-ANEXIA 14 97
v4 v6
AS209823 ENKI-AS 14 97
v4 v6
AS58299 OPENFACTORY-AS 15 96
v4 v6
AS29222 Infomaniak-AS 13 96
v4 v6
AS36236 NETACTUATE 13 96
v4 v6
AS6424 EDGOO 13 95
v4 v6
AS57777 MASSAR 12 95
v4 v6
AS25220 GLOBALNOC-AS 15 94
v4 v6
AS213151 CHRISELSEN 15 94
v4 v6
AS6720 MAGWIEN 12 94
v4 v6
AS28792 PUBLIC-INTERNET 16 93
v4
AS37680 ORG-CIc1-AFRINIC 16 93
v4
AS18106 VIEWQWEST-SG-AP 14 93
v4 v6
AS559 Switch 12 93
v4 v6
AS12969 Vodafone_Iceland 16 92
v4
AS553 BELWUE 14 92
v4 v6
AS8888 XTOM 14 92
v4 v6
AS207841 INFERNO 14 92
v4 v6
AS59891 FSIT 15 91
v4
AS264479 ASN264479 15 91
v4 v6
AS35266 EXN-AS 14 90
v4 v6
AS210937 Showfom 14 90
v4 v6
AS17639 CONVERGE-AS 13 90
v4 v6
AS42541 FIBERBY 13 90
v4 v6
AS3170 VELOXSERV 12 89
v4 v6
AS3212 TELEMACH 11 89
v4 v6
AS20811 BRENNERCOM-AS 16 88
v4 v6
AS40994 Alwyzon 13 87
v4 v6
AS205112 PHILUNET 13 85
v4
AS8529 OMANTEL-AS 12 85
v4 v6
AS142271 DOUBLESQUARE-AS-AP 12 84
v4
AS49544 i3Dnet 11 84
v4 v6
AS206356 Freifunk-Essen 9 79
v4
AS31510 IKB-AS 11 73
v4 v6
AS21412 CGATES-AS 12 69
v4
AS35369 LINZAG-TELEKOM-AS 12 66
v4 v6
AS57469 SWB-APB-AS 1 64
v4
AS15605 CONNESI 16 55
v4 v6
AS271253 ASN271253 16 53
v4 v6
AS39122 BLACKNIGHT-AS 15 52
v4 v6
AS57111 ALTITUD 15 49
v4 v6
AS680 DFN 13 48
v4 v6
AS56987 AS-ABACLOUDA 13 48
v4 v6
AS212483 level86 11 48
v4 v6
AS16347 INHERENT 13 47
v4 v6
AS61573 ASN61573 12 45
v4 v6
AS13004 SOX 14 44
v4 v6
AS8660 MATRIX-AS 13 43
v4
AS37721 ORG-VTS1-AFRINIC 13 43
v4 v6
AS48919 UA-CITY-AS 12 42
v4 v6
AS41327 FIBERTELECOM-AS 11 42
v4 v6
AS14907 WIKIMEDIA 10 40
v4 v6
AS50877 AIRBEAM-AS 13 36
v4 v6
AS212635 AS212635 9 35
v4 v6

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.