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AS12980AT&T Global Network Services Nederland B.V.

NetherlandsRegistryRIPE NCC

As of 26th September 2026, AS12980 (AT&T Global Network Services Nederland…), a network registered in the Netherlands with RIPE NCC, originates 6 IPv4 prefixes covering 14.3k addresses. By IPv4 address space that makes it the 8,651st-largest of the 79,480 networks we see originating IPv4, and the 129th-largest of 1,023 in the Netherlands. It is seen behind 4 upstream networks, most often AS209394 (Kyndryl, Inc.) and AS6461 (Zayo Bandwidth). 33% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

6

IPv6 prefixes

0

IPv4 addresses

14.3k

IPv6 /64s

0

Upstream graph

The networks AS12980 is seen behind, one and two hops out, drawn from real AS paths.

AS12980Toward the internet core
Upstream graph for AS12980: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS12980AT&T Global Netwo…This networkAS3215Orange S.A.AS6461Zayo BandwidthAS8220COLTAS209394Kyndryl, Inc.AS5511Orange S.A.AS25091IP-Max SAAS2914NTT America, Inc.AS32590Valve CorporationAS15576NTS workspace AGAS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS12980 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS12980
NetworkCountryRelationshipPathsVantage pts
AS209394Kyndryl, Inc.USPeer24381
AS6461Zayo BandwidthUSPeer16080
AS8220COLTGBPeer8181
AS3215Orange S.A.FRPeer21

Prefixes

The largest blocks AS12980 originates, widest first.

Largest prefixes originated by AS12980
PrefixAddressesVisibility
129.35.96.0/204.1k81/81
129.35.160.0/204.1k81/81
170.225.128.0/204.1k81/81
129.35.80.0/221k81/81
129.35.80.0/2351281/81
129.35.82.0/2351281/81

Routing health

How AS12980's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid33.3%2
  • Invalid0.0%0
  • No ROA66.7%4

Propagation

  • Globally propagated90% of full-feed peers or more100.0%6
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 6 prefixes

Recent changes

Announcements that started or stopped since 27th Aug 2026.

No announcement by AS12980 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.