Skip to main content

AS51978

WEMACOM

International Backbone WEMACOM Telekommunikation GmbH

Registry

Authoritative registration data

AS number
51978
Name
WEMACOM
Organisation
International Backbone WEMACOM Telekommunikation GmbH
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

7

IPv6 prefixes

1

Total announced

8

Announced prefixes

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

Prefixes announced by AS51978
82.180.64.0/18 IPv4 /18 not checked
194.182.192.0/19 IPv4 /19 not checked
46.35.32.0/20 IPv4 /20 not checked
130.193.112.0/21 IPv4 /21 not checked
46.30.112.0/21 IPv4 /21 not checked
185.8.136.0/22 IPv4 /22 not checked
64.190.238.0/23 IPv4 /23 not checked
2a03:b580::/32 IPv6 /32 not checked

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS51978
Address families
AMS-IX 200,000 Mbps IPv4 · IPv6
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN 200,000 Mbps IPv4 · IPv6

No rows match “”.

Showing – of

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 AS51978 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

69 networks seen before AS51978 in AS paths

Observed upstreams
Families
AS1299 TWELVE99 370 1,795
v4 v6
AS2914 NTT-DATA-2914 343 1,674
v4 v6
AS3356 LEVEL3 157 609
v4 v6
AS6461 ZAYO-6461 34 332
v4 v6
AS6939 HURRICANE 62 180
v4 v6
AS1103 SURFNET-NL 13 52
v4 v6
AS14840 ASN14840 2 40
v4 v6
AS12779 ITGATE 2 39
v4 v6
AS5405 INTERDOTLINK 5 38
v4 v6
AS34019 HIVANE 3 33
v4 v6
AS48362 TKSWF-AS 2 32
v4 v6
AS35280 F5 4 31
v4 v6
AS25091 IP-Max 2 31
v4 v6
AS47147 AS-ANX 2 31
v4 v6
AS33891 CORE-BACKBONE 4 24
v4 v6
AS34549 MEER-AS 3 23
v4 v6
AS35625 EUROFIBER-FRANCE 3 23
v4 v6
AS4230 ASN4230 3 16
v4 v6
AS6057 6057 2 16
v4 v6
AS20764 RASCOM-AS 2 16
v4 v6
AS24961 MYLOC-AS 2 16
v4 v6
AS29691 NINE 2 16
v4 v6
AS34927 iFog-GmbH 2 16
v4 v6
AS39351 ESAB-AS 2 16
v4 v6
AS61049 EXASCALE 2 16
v4 v6
AS6797 GLOBALCONNECT-NET 1 16
v4 v6
AS9044 SOLNET 1 16
v4 v6
AS34177 CELESTE-AS 2 15
v4 v6
AS37468 ORG-AC4-AFRINIC 2 15
v4 v6
AS41327 FIBERTELECOM-AS 2 15
v4 v6
AS1836 GREEN 1 15
v4 v6
AS1267 ASN-WINDTRE 2 14
v4
AS6777 AMS-IX-RS 2 14
v4
AS20485 TRANSTELECOM 2 14
v4
AS37100 ORG-SL75-AFRINIC 2 14
v4
AS37497 ORG-NPL3-AFRINIC 2 14
v4
AS20562 OPEN-PEERING-AS 1 14
v4
AS9002 RETN-AS 6 10
v6
AS50673 Serverius-as 2 8
v4 v6
AS1764 NEXTLAYER-AS 1 8
v4 v6
AS4455 BSO 1 8
v4 v6
AS6695 DECIX-AS 1 8
v4 v6
AS8758 IWAY 1 8
v4 v6
AS12577 MMC-AT-AS 1 8
v4 v6
AS22356 ASN22356 1 8
v4 v6
AS28716 RETELIT-AS 1 8
v4 v6
AS60171 AFRIX-AS 1 8
v4 v6
AS205103 TELEGRAPH-AS 1 8
v4 v6
AS212024 RISSON 1 8
v4 v6
AS1031 PEER1-1031 1 7
v4
AS3462 HINET 1 7
v4
AS4657 STARHUB-INTERNET 1 7
v4
AS6204 ZET-NET 1 7
v4
AS6663 TTI-NET 1 7
v4
AS7713 telkomnet-as-ap 1 7
v4
AS15576 NTS 1 7
v4
AS15802 DU-AS1 1 7
v4
AS15958 CETIN_doo_AS 1 7
v4
AS20766 GITOYEN-MAIN-AS 1 7
v4
AS29208 QUANTCOM-AS 1 7
v4
AS30844 LIQUID-AS 1 7
v4
AS55850 MERCURYNZ-AS-AP 1 7
v4
AS56655 GIGAHOST 1 7
v4
AS61568 ASN61568 1 7
v4
AS29632 NASSIST-AS 3 3
v6
AS50629 LWLCOM 2 2
v6
AS7195 7195 1 1
v6
AS30781 JAGUAR-AS 1 1
v6
AS39249 KICUA-AS 1 1
v6

No rows match “”.

Showing – of

Observed downstreams

1 networks seen after AS51978 in AS paths

Observed downstreams
Families
AS198726 KOMDSL 844 3,665
v4 v6

No rows match “”.

Showing – of

Uncertain adjacencies

73 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 10 160
v4 v6
AS199524 GCORE 11 54
v4 v6
AS50763 MCKAYCOM 11 46
v4 v6
AS198726 KOMDSL 10 38
v4 v6
AS48185 team_blue 1 24
v4 v6
AS12859 NL-BIT 5 17
v4 v6
AS8529 OMANTEL-AS 1 16
v4 v6
AS25160 VORBOSS 1 16
v4 v6
AS47692 NESSUS 1 16
v4 v6
AS49544 i3Dnet 1 16
v4 v6
AS51184 FONIRA 1 16
v4 v6
AS212483 level86 1 16
v4 v6
AS3214 XTOM 1 15
v4 v6
AS15547 NETPLUS 1 14
v4
AS35710 WEBERCLOUD 1 14
v4
AS37721 ORG-VTS1-AFRINIC 2 11
v4 v6
AS28917 Fiord-AS 1 9
v4 v6
AS553 BELWUE 1 8
v4 v6
AS559 Switch 1 8
v4 v6
AS680 DFN 1 8
v4 v6
AS1140 SIDN 1 8
v4 v6
AS1828 UNITAS 1 8
v4 v6
AS3212 TELEMACH 1 8
v4 v6
AS3333 RIPE-NCC-AS 1 8
v4 v6
AS8298 IPNG 1 8
v4 v6
AS8888 XTOM 1 8
v4 v6
AS12637 SEEWEB 1 8
v4 v6
AS14907 WIKIMEDIA 1 8
v4 v6
AS15605 CONNESI 1 8
v4 v6
AS18106 VIEWQWEST-SG-AP 1 8
v4 v6
AS20932 SIG-ST 1 8
v4 v6
AS25220 GLOBALNOC-AS 1 8
v4 v6
AS29075 IELO 1 8
v4 v6
AS29140 HOSTSERVER-AS 1 8
v4 v6
AS31510 IKB-AS 1 8
v4 v6
AS35360 GARGUNET 1 8
v4 v6
AS36236 NETACTUATE 1 8
v4 v6
AS39122 BLACKNIGHT-AS 1 8
v4 v6
AS42541 FIBERBY 1 8
v4 v6
AS44901 belcloud 1 8
v4 v6
AS45489 SLT-GLOBAL 1 8
v4 v6
AS48919 UA-CITY-AS 1 8
v4 v6
AS49605 DTS-AS 1 8
v4 v6
AS50300 CUSTDC 1 8
v4 v6
AS51185 MAINSTREAMING-AS 1 8
v4 v6
AS51873 AS-ARCADE 1 8
v4 v6
AS56987 AS-ABACLOUDA 1 8
v4 v6
AS58057 SECUREBIT 1 8
v4 v6
AS58299 OPENFACTORY-AS 1 8
v4 v6
AS61573 ASN61573 1 8
v4 v6
AS64475 FREIFUNK-FRANKFURT 1 8
v4 v6
AS198150 SIACOM-AS 1 8
v4 v6
AS198385 AlpineDC 1 8
v4 v6
AS199938 NETZWERGE 1 8
v4 v6
AS209823 ENKI-AS 1 8
v4 v6
AS210937 Showfom 1 8
v4 v6
AS212635 AS212635 1 8
v4 v6
AS213151 CHRISELSEN 1 8
v4 v6
AS271253 ASN271253 1 8
v4 v6
AS8218 NEO-ASN 1 7
v6
AS12969 Vodafone_Iceland 1 7
v4
AS13237 LAMBDANET-AS 1 7
v4
AS14630 INVESCO 1 7
v4
AS21412 CGATES-AS 1 7
v4
AS35598 INETCOM 1 7
v4
AS142271 DOUBLESQUARE-AS-AP 1 7
v4
AS205112 PHILUNET 1 7
v4
AS206356 Freifunk-Essen 1 7
v4
AS263152 ASN263152 1 7
v4
AS17639 CONVERGE-AS 1 1
v6
AS56662 EUTPNET 1 1
v6
AS198249 OPSONE 1 1
v6
AS213241 TECHIT 1 1
v6

No rows match “”.

Showing – of

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.