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AS20559

FUNDAMENTS-AS

=====Providers=====

Registry

Authoritative registration data

AS number
20559
Name
FUNDAMENTS-AS
Organisation
=====Providers=====
Country
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

31

IPv6 prefixes

7

Total announced

38

Announced prefixes

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

Prefixes announced by AS20559
93.186.176.0/20 IPv4 /20 not checked
31.200.208.0/21 IPv4 /21 not checked
37.220.168.0/21 IPv4 /21 not checked
46.19.216.0/21 IPv4 /21 not checked
46.226.88.0/21 IPv4 /21 not checked
5.172.40.0/21 IPv4 /21 not checked
78.31.112.0/21 IPv4 /21 not checked
185.113.84.0/22 IPv4 /22 not checked
185.122.116.0/22 IPv4 /22 not checked
185.41.136.0/22 IPv4 /22 not checked
185.46.64.0/22 IPv4 /22 not checked
185.51.56.0/22 IPv4 /22 not checked
185.52.60.0/22 IPv4 /22 not checked
193.187.188.0/22 IPv4 /22 not checked
193.37.204.0/22 IPv4 /22 not checked
45.13.164.0/22 IPv4 /22 not checked
45.133.196.0/22 IPv4 /22 not checked
45.146.124.0/22 IPv4 /22 not checked
85.209.108.0/22 IPv4 /22 not checked
88.218.152.0/22 IPv4 /22 not checked
91.197.72.0/22 IPv4 /22 not checked
91.218.148.0/22 IPv4 /22 not checked
194.213.112.0/23 IPv4 /23 not checked
91.224.248.0/23 IPv4 /23 not checked
185.157.145.0/24 IPv4 /24 not checked
185.202.253.0/24 IPv4 /24 not checked
185.202.254.0/24 IPv4 /24 not checked
194.9.85.0/24 IPv4 /24 not checked
213.249.72.0/24 IPv4 /24 not checked
91.210.127.0/24 IPv4 /24 not checked
91.234.193.0/24 IPv4 /24 not checked
2a02:ac40::/29 IPv6 /29 not checked
2a06:6940::/29 IPv6 /29 not checked
2a00:d10::/32 IPv6 /32 not checked
2a00:d1c0::/32 IPv6 /32 not checked
2a03:3400::/32 IPv6 /32 not checked
2a01:448:72::/48 IPv6 /48 not checked
2a07:3502:1160::/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 AS20559
Address families
AMS-IX 10,000 Mbps IPv4 · IPv6
Frys-IX 10,000 Mbps IPv4 · IPv6
LSIX: Main 10,000 Mbps IPv4 · IPv6
NDIX 10,000 Mbps IPv4 · IPv6
NL-ix: Main 10,000 Mbps IPv4 · IPv6
Speed-IX: SPEED-IX 10,000 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 AS20559 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

61 networks seen before AS20559 in AS paths

Observed upstreams
Families
AS20562 OPEN-PEERING-AS 82 3,069
v4 v6
AS174 COGENT-174 116 1,972
v4 v6
AS6939 HURRICANE 156 1,730
v4 v6
AS24785 33 913
v4 v6
AS8455 8 299
v4 v6
AS8218 NEO-ASN 2 270
v4 v6
AS6461 ZAYO-6461 5 254
v4 v6
AS12779 ITGATE 2 183
v4 v6
AS34019 HIVANE 3 182
v4 v6
AS14840 ASN14840 2 155
v4
AS48362 TKSWF-AS 2 152
v4 v6
AS25091 IP-Max 2 145
v4 v6
AS47147 AS-ANX 2 132
v4 v6
AS5405 4 106
v4 v6
AS20764 RASCOM-AS 3 93
v4
AS6057 6057 2 76
v4 v6
AS58057 SECUREBIT 2 76
v4 v6
AS35280 F5 5 73
v4 v6
AS24961 2 69
v4 v6
AS34177 CELESTE-AS 2 69
v4 v6
AS41327 FIBERTELECOM-AS 2 69
v4 v6
AS9044 1 68
v4 v6
AS37497 ORG-NPL3-AFRINIC 2 62
v4
AS37468 ORG-AC4-AFRINIC 2 56
v4
AS9002 RETN-AS 3 49
v6
AS39351 ESAB-AS 2 46
v4 v6
AS29075 2 41
v4 v6
AS8298 IPNG 2 40
v4 v6
AS34927 iFog-GmbH 2 40
v4 v6
AS50629 LWLCOM 2 39
v4 v6
AS1764 NEXTLAYER-AS 1 38
v4 v6
AS137409 GSLNETWORKS-AS-AP 2 33
v4
AS15576 5 32
v4
AS3216 SOVAM-AS 1 31
v4
AS4455 1 31
v4
AS6204 1 31
v4
AS6663 1 31
v4
AS15958 1 31
v4
AS20766 1 31
v4
AS30844 LIQUID-AS 1 31
v4
AS37100 1 31
v4
AS50869 FREEIX-REMOTE 1 31
v4
AS22356 1 25
v4
AS29632 NASSIST-AS 2 14
v6
AS50673 2 14
v6
AS33891 CORE-BACKBONE 4 12
v4 v6
AS7195 7195 2 8
v4 v6
AS49434 2 8
v6
AS41051 FREETRANSIT 1 7
v6
AS209022 Tschajera-Limited 1 7
v6
AS1267 2 2
v4
AS61049 2 2
v4
AS6777 AMS-IX-RS 1 1
v4
AS13194 BITE 1 1
v4
AS15802 DU-AS1 1 1
v4
AS21215 1 1
v4
AS39249 1 1
v6
AS39686 1 1
v4
AS41441 Speed-IX 1 1
v4
AS62000 1 1
v4
AS209090 STOLON 1 1
v6

No rows match “”.

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Observed downstreams

1 networks seen after AS20559 in AS paths

Observed downstreams
Families
AS39390 1 1
v4

No rows match “”.

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Uncertain adjacencies

62 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 1 128
v4 v6
AS48185 1 114
v4 v6
AS3214 XTOM 1 76
v4 v6
AS31027 GlobalConnect-AS31027 1 76
v4 v6
AS49544 i3Dnet 1 76
v4 v6
AS51184 1 76
v4 v6
AS62167 1 76
v4 v6
AS212483 level86 1 76
v4 v6
AS15547 NETPLUS 1 62
v4
AS12859 1 45
v4 v6
AS25160 1 40
v4 v6
AS14907 WIKIMEDIA 2 39
v4 v6
AS559 1 38
v4 v6
AS1103 SURFNET-NL 1 38
v4 v6
AS1140 1 38
v4 v6
AS1828 UNITAS 1 38
v4 v6
AS3333 1 38
v4 v6
AS3399 1 38
v4 v6
AS6424 1 38
v4 v6
AS12637 1 38
v4 v6
AS15605 CONNESI 1 38
v4 v6
AS20932 1 38
v4 v6
AS25220 GLOBALNOC-AS 1 38
v4 v6
AS29140 1 38
v4 v6
AS34288 1 38
v4 v6
AS36236 NETACTUATE 1 38
v4 v6
AS39122 1 38
v4 v6
AS42541 1 38
v4 v6
AS45489 SLT-GLOBAL 1 38
v4 v6
AS48919 1 38
v4 v6
AS50300 1 38
v4 v6
AS50763 1 38
v4 v6
AS51185 MAINSTREAMING-AS 1 38
v4 v6
AS51873 1 38
v4 v6
AS52320 52320 1 38
v4 v6
AS56987 AS-ABACLOUDA 1 38
v4 v6
AS58299 OPENFACTORY-AS 1 38
v4 v6
AS61573 1 38
v4 v6
AS199524 GCORE 1 38
v4 v6
AS199938 NETZWERGE 1 38
v4 v6
AS209823 1 38
v4 v6
AS212635 AS212635 1 38
v4 v6
AS271253 1 38
v4 v6
AS12969 1 31
v4
AS13237 LAMBDANET-AS 1 31
v4
AS14630 INVESCO 1 31
v4
AS18106 VIEWQWEST-SG-AP 1 31
v4
AS37721 ORG-VTS1-AFRINIC 1 31
v4
AS49605 1 31
v4
AS198150 SIACOM-AS 1 31
v4
AS202365 1 31
v4
AS263152 1 31
v4
AS28917 1 30
v4
AS8529 OMANTEL-AS 1 14
v6
AS3212 1 7
v6
AS41666 1 7
v6
AS56662 1 7
v6
AS64475 1 7
v6
AS204092 GRIFON 1 7
v6
AS205112 PHILUNET 1 7
v6
AS213241 TECHIT 1 7
v6
AS44901 1 1
v4

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.