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AS12732

GUTCON-NET

Carrier51 GmbH, GutCon GmbH

Registry

Authoritative registration data

AS number
12732
Name
GUTCON-NET
Organisation
Carrier51 GmbH, GutCon GmbH
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

6

IPv6 prefixes

6

Total announced

12

Announced prefixes

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

Prefixes announced by AS12732
193.34.120.0/22 IPv4 /22 not checked
193.34.121.0/24 IPv4 /24 not checked
193.34.122.0/24 IPv4 /24 not checked
212.21.71.0/24 IPv4 /24 not checked
212.42.230.0/24 IPv4 /24 not checked
91.199.214.0/24 IPv4 /24 not checked
2001:bf0::/29 IPv6 /29 not checked
2001:bf0::/32 IPv6 /32 not checked
2001:bf1::/32 IPv6 /32 not checked
2001:67c:278c::/48 IPv6 /48 not checked
2001:67c:27fc::/48 IPv6 /48 not checked
2001:bf0:40::/48 IPv6 /48 not checked

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 AS12732
Address families
BCIX: BCIX Peering LAN 6,000 Mbps IPv4 · IPv6
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN 200,000 Mbps IPv4 · IPv6
MegaIX Berlin 10,000 Mbps IPv4 · IPv6
MegaIX Dusseldorf 1,000 Mbps IPv4 · IPv6
MegaIX Hamburg 1,000 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 AS12732 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

58 networks seen before AS12732 in AS paths

Observed upstreams
Families
AS5405 INTERDOTLINK 1,082 6,651
v4 v6
AS3356 LEVEL3 806 3,169
v4 v6
AS174 COGENT-174 653 2,701
v4 v6
AS30742 BRITELINE-AS 441 1,504
v4 v6
AS6939 HURRICANE 275 1,162
v4 v6
AS8218 NEO-ASN 20 421
v4 v6
AS33891 CORE-BACKBONE 28 179
v4 v6
AS13030 INIT7 17 141
v4 v6
AS9002 RETN-AS 26 129
v6
AS48362 TKSWF-AS 16 124
v4 v6
AS14840 ASN14840 12 110
v4 v6
AS34019 HIVANE 18 102
v4 v6
AS12779 ITGATE 8 92
v4 v6
AS24961 MYLOC-AS 14 90
v4 v6
AS6797 GLOBALCONNECT-NET 7 90
v4 v6
AS47147 AS-ANX 14 80
v4 v6
AS39351 ESAB-AS 14 77
v4 v6
AS25091 IP-Max 10 73
v4 v6
AS34927 iFog-GmbH 20 72
v4 v6
AS29632 NASSIST-AS 18 68
v6
AS34549 MEER-AS 18 55
v4 v6
AS35280 F5 13 41
v4 v6
AS6057 6057 12 40
v4 v6
AS20764 RASCOM-AS 12 34
v4 v6
AS29075 IELO 8 31
v4 v6
AS8758 IWAY 11 29
v4 v6
AS4230 ASN4230 10 28
v4 v6
AS29691 NINE 11 27
v4 v6
AS35625 EUROFIBER-FRANCE 12 26
v4 v6
AS41327 FIBERTELECOM-AS 7 21
v4 v6
AS1764 NEXTLAYER-AS 6 20
v4 v6
AS60171 AFRIX-AS 6 20
v4 v6
AS212024 RISSON 6 16
v4 v6
AS12859 NL-BIT 9 14
v4 v6
AS37468 ORG-AC4-AFRINIC 9 14
v4 v6
AS20562 OPEN-PEERING-AS 9 13
v4 v6
AS37100 ORG-SL75-AFRINIC 7 11
v4 v6
AS4455 BSO 6 10
v4 v6
AS6695 DECIX-AS 6 10
v4 v6
AS55850 MERCURYNZ-AS-AP 4 9
v4
AS6663 TTI-NET 4 8
v4
AS20485 TRANSTELECOM 4 8
v4
AS29208 QUANTCOM-AS 4 8
v4
AS28716 RETELIT-AS 4 7
v4 v6
AS8220 COLT 3 6
v4
AS39249 KICUA-AS 3 6
v6
AS137409 GSLNETWORKS-AS-AP 3 6
v4 v6
AS1836 GREEN 4 5
v4 v6
AS12577 MMC-AT-AS 4 4
v4 v6
AS62275 NHM 4 4
v4 v6
AS24889 MONZOON-AS 3 3
v6
AS1267 ASN-WINDTRE 2 2
v4
AS15958 CETIN_doo_AS 2 2
v4
AS30781 JAGUAR-AS 2 2
v6
AS7195 7195 1 2
v6
AS205103 TELEGRAPH-AS 1 2
v4
AS9498 BBIL-AP 1 1
v4
AS22356 ASN22356 1 1
v6

No rows match “”.

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Observed downstreams

7 networks seen after AS12732 in AS paths

Observed downstreams
Families
AS8875 SINMA-ASN 605 6,656
v4 v6
AS44716 DHOSTING-NET 356 3,190
v4
AS15657 SPEEDBONE-AS 548 2,187
v4 v6
AS203965 ASAVM 427 1,507
v4 v6
AS25516 INIT-AS 312 628
v4 v6
AS39614 DAWICO 71 412
v4 v6
AS201257 Behrndt-IT 247 330
v6

No rows match “”.

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Uncertain adjacencies

61 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 7 208
v4 v6
AS51184 FONIRA 8 58
v4 v6
AS15547 NETPLUS 7 53
v4 v6
AS50629 LWLCOM 8 46
v4 v6
AS29140 HOSTSERVER-AS 7 46
v4 v6
AS680 DFN 7 45
v4 v6
AS199524 GCORE 8 43
v4 v6
AS212483 level86 6 42
v4 v6
AS8529 OMANTEL-AS 6 40
v4 v6
AS47692 NESSUS 6 40
v4 v6
AS49544 i3Dnet 6 40
v4 v6
AS42541 FIBERBY 8 34
v4 v6
AS58057 SECUREBIT 8 34
v4 v6
AS58299 OPENFACTORY-AS 8 34
v4 v6
AS64475 FREIFUNK-FRANKFURT 8 34
v4 v6
AS213151 CHRISELSEN 8 34
v4 v6
AS3212 TELEMACH 8 33
v4 v6
AS210937 Showfom 8 33
v4 v6
AS45489 SLT-GLOBAL 8 32
v4 v6
AS13237 LAMBDANET-AS 5 29
v4
AS25160 VORBOSS 6 27
v4 v6
AS48919 UA-CITY-AS 7 26
v4 v6
AS28917 Fiord-AS 4 26
v6
AS25220 GLOBALNOC-AS 8 25
v4 v6
AS205112 PHILUNET 7 25
v4 v6
AS17639 CONVERGE-AS 7 24
v4 v6
AS3214 XTOM 6 24
v4 v6
AS264479 ASN264479 6 24
v4 v6
AS8298 IPNG 6 22
v4 v6
AS20932 SIG-ST 6 22
v4 v6
AS31510 IKB-AS 6 22
v4 v6
AS35360 GARGUNET 6 22
v4 v6
AS37721 ORG-VTS1-AFRINIC 6 22
v4 v6
AS199938 NETZWERGE 6 22
v4 v6
AS209823 ENKI-AS 6 22
v4 v6
AS553 BELWUE 7 21
v4 v6
AS56987 AS-ABACLOUDA 6 21
v4 v6
AS198150 SIACOM-AS 6 21
v4 v6
AS559 Switch 6 20
v4 v6
AS8888 XTOM 6 20
v4 v6
AS34177 CELESTE-AS 6 20
v4 v6
AS35710 WEBERCLOUD 4 18
v4
AS213241 TECHIT 5 14
v6
AS51185 MAINSTREAMING-AS 5 13
v6
AS1828 UNITAS 4 12
v6
AS39614 DAWICO 2 12
v6
AS8875 SINMA-ASN 1 11
v4 v6
AS44901 belcloud 5 9
v4 v6
AS14630 INVESCO 4 9
v4
AS21412 CGATES-AS 4 9
v4
AS142271 DOUBLESQUARE-AS-AP 4 9
v4
AS206356 Freifunk-Essen 4 9
v4
AS35598 INETCOM 4 8
v4
AS203965 ASAVM 1 6
v4 v6
AS198249 OPSONE 4 4
v6
AS198385 AlpineDC 3 4
v4 v6
AS56662 EUTPNET 3 3
v6
AS18106 VIEWQWEST-SG-AP 1 1
v4
AS25516 INIT-AS 1 1
v6
AS44716 DHOSTING-NET 1 1
v4
AS201257 Behrndt-IT 1 1
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.