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AS21100ROUTE 95 LLC

United StatesRegistryRIPE NCCTypeContent

As of 10th November 2026, AS21100 (ROUTE 95 LLC), a content network registered in the United States with RIPE NCC, originates 36 IPv4 prefixes covering 14.8k addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 8,667th-largest of the 80,733 networks we see originating IPv4, and the 2,748th-largest of 18,751 in the United States. It is seen behind 25 upstream networks, most often AS9002 (RETN Limited) and AS24961 (WIIT AG (fka. myLoc Managed IT AG)), and in front of 6 downstream networks. 89% 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

36

IPv6 prefixes

8

IPv4 addresses

14.8k

IPv6 /64s

17.2B

Upstream graph

The networks AS21100 is seen behind, one and two hops out, drawn from real AS paths.

AS21100Toward the internet core
Upstream graph for AS21100: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21100ROUTE 95 LLCThis networkAS174Cogent Communicat…AS6461Zayo BandwidthAS9002RETN LimitedAS20562Open Peering (Bro…AS24961WIIT AG (fka. myL…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS2914NTT America, Inc.AS6667Elisa OyjAS32590Valve CorporationAS3356Lumen (Level 3)AS3257GTT Communication…

Networks observed one and two hops upstream of AS21100 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

142

adjacent networks

Upstreams
2518%
Peers
11178%
Downstreams
64%

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

Upstreams of AS21100
NetworkCountryRelationshipPathsVantage pts
AS9002RETN LimitedGBPeer2,497130
AS24961WIIT AG (fka. myLoc Managed IT AG)DEPeer61142
AS6461Zayo BandwidthUSPeer558128
AS174Cogent Communications, LLCUSPeer35158
AS20562Open Peering (Broadband Hosting B.V.)NLPeer24035
AS24785Joint Transit (Broadband Hosting B.V.)NLPeer22054
AS6939Hurricane Electric LLCUSPeer16312
AS7713PT Telkom Indonesia TbkIDPeer1193
AS4657StarHub LtdSGPeer762
AS8298IPng Networks GmbHCHPeer492

Prefixes

All 44

The largest blocks AS21100 originates, widest first.

Largest prefixes originated by AS21100
PrefixAddressesVisibility
195.123.216.0/212k75/76
185.14.28.0/221k75/76
185.174.172.0/221k76/76
185.198.164.0/221k76/76
5.34.180.0/2351275/76
91.228.146.0/2351276/76
185.237.206.0/2351276/76
195.245.112.0/2351276/76
217.12.200.0/2351275/76
217.12.208.0/2351275/76

Routing health

How AS21100'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

  • Valid88.6%39
  • Invalid0.0%0
  • No ROA11.4%5

Propagation

  • Globally propagated90% of full-feed peers or more100.0%44
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 36 prefixes

IPv6 — 8 prefixes

  • /324.3B × /6450.0%4
  • /4865.5k × /6450.0%4

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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