asn.dev

Observed topology

AS48152 DIGITAL-REALTY-

Upstreams 33 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 34
Adjacent (IPv6) 23

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS48152: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6912
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6453
AS6939Hurricane Electric LLCTransitIPv4 IPv6359
AS6461Zayo BandwidthTransitIPv4 IPv6254
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6111
AS3356Level 3 Parent, LLCTransitIPv4 IPv664
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv662
AS24482SG.GSHostingIPv4 IPv638
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv623
AS34019Hivane AssociationUnclassifiedIPv4 IPv623
AS29632Netassist International EOODUnclassifiedIPv618
AS1836green.ch AGResidentialIPv4 IPv618
AS12779IT.Gate S.p.A.UnclassifiedIPv417
AS12552GlobalConnect ABUnclassifiedIPv414
AS212024Marc SchmittUnclassifiedIPv4 IPv613
AS37100SEACOM LimitedUnclassifiedIPv412
AS20485Joint Stock Company TransTeleComUnclassifiedIPv412
AS57463NetIX Communications JSCUnclassifiedIPv412
AS17639Converge ICT Solutions Inc.UnclassifiedIPv412
AS20766Association "Gitoyen"UnclassifiedIPv47
AS56662Marcin GondekUnclassifiedIPv67
AS20764CJSC RASCOMUnclassifiedIPv46
AS9002RETN LimitedUnclassifiedIPv66
AS50628Leonix Telecom SASUnclassifiedIPv4 IPv66
AS34927iFog GmbHHostingIPv45
AS213241TECHIT.BE SRLResidentialIPv64
AS58057Securebit AGUnclassifiedIPv62
AS50304Blix Solutions ASUnclassifiedIPv4 IPv62
AS45049Mohamed El BoudduntiResidentialIPv4 IPv62
AS48185team.blue NVUnclassifiedIPv4 IPv62
AS34800Securebit AGUnclassifiedIPv41
AS8218Zayo Infrastructure France SAUnclassifiedIPv61
AS15935ha-vel internet s.r.o.UnclassifiedIPv61

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Transit

Downstream networks

inferred

Networks for which AS48152 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS61993Bluefin Payment Systems Austria GmbHUnclassifiedIPv4123
AS213442CHALLENGE AIRLINES (IL) LTDUnclassifiedIPv461
AS51608FLSmidth A/SUnclassifiedIPv461
AS55013MTS Systems CorporationUnclassifiedIPv461
AS212412AVD Wirtschaftsdienst GmbHUnclassifiedIPv440
AS54013Varonis Systems, Inc.UnclassifiedIPv432
AS22744Wex Inc.UnclassifiedIPv417

Adjacency

Adjacent networks

57 shown

Every AS seen directly next to AS48152 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,052
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6524
AS6939Hurricane Electric LLCTransitIPv4 IPv6391
AS6461Zayo BandwidthTransitIPv4 IPv6307
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6135
AS61993Bluefin Payment Systems Austria GmbHUnclassifiedIPv4123
AS3356Level 3 Parent, LLCTransitIPv4 IPv697
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv669
AS51608FLSmidth A/SUnclassifiedIPv461
AS213442CHALLENGE AIRLINES (IL) LTDUnclassifiedIPv461
AS55013MTS Systems CorporationUnclassifiedIPv461
AS24482SG.GSHostingIPv4 IPv642
AS212412AVD Wirtschaftsdienst GmbHUnclassifiedIPv440
AS54013Varonis Systems, Inc.UnclassifiedIPv432
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv628
AS34019Hivane AssociationUnclassifiedIPv4 IPv627
AS1836green.ch AGResidentialIPv4 IPv620
AS12779IT.Gate S.p.A.UnclassifiedIPv419
AS29632Netassist International EOODUnclassifiedIPv618
AS12552GlobalConnect ABUnclassifiedIPv418
AS22744Wex Inc.UnclassifiedIPv417
AS57463NetIX Communications JSCUnclassifiedIPv416
AS37100SEACOM LimitedUnclassifiedIPv416
AS20485Joint Stock Company TransTeleComUnclassifiedIPv415
AS212024Marc SchmittUnclassifiedIPv4 IPv614
AS17639Converge ICT Solutions Inc.UnclassifiedIPv412
AS56662Marcin GondekUnclassifiedIPv67
AS20766Association "Gitoyen"UnclassifiedIPv47
AS9002RETN LimitedUnclassifiedIPv66
AS20764CJSC RASCOMUnclassifiedIPv46
AS50628Leonix Telecom SASUnclassifiedIPv4 IPv66
AS34927iFog GmbHHostingIPv45
AS213241TECHIT.BE SRLResidentialIPv64
AS45049Mohamed El BoudduntiResidentialIPv4 IPv63
AS58057Securebit AGUnclassifiedIPv62
AS48185team.blue NVUnclassifiedIPv4 IPv62
AS50304Blix Solutions ASUnclassifiedIPv4 IPv62
AS8218Zayo Infrastructure France SAUnclassifiedIPv61
AS15935ha-vel internet s.r.o.UnclassifiedIPv61
AS20562Broadband Hosting B.V.HostingIPv41
AS34800Securebit AGUnclassifiedIPv41

Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS48152, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 9 exchanges across 7 countries and 1 region.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.194.1371,073
France-IX ParisParis, France37.49.238.167570
SwissIXZurich, Switzerland91.206.53.42253
DE-CIX MadridMadrid, Spain185.1.192.159229
DE-CIX DusseldorfDüsseldorf, Germany185.1.170.143226
Vienna Internet ExchangeVienna, Austria193.203.0.39188
France-IX MarseilleMarseille, France37.49.232.159127
Internet Neutral Exchange Association CLG - LAN1Dublin, Ireland185.6.36.179115
Belgian National Internet ExchangeBrussels, Belgium194.53.172.11182

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.