subnet.im

AS32787Akamai (Prolexic)

United StatesRegistryARINTypeContent

As of 27th September 2026, AS32787 (Akamai (Prolexic)), a content network registered in the United States with ARIN, originates 306 IPv4 prefixes covering 96.3k addresses and 77 IPv6 prefixes. By IPv4 address space that makes it the 2,455th-largest of the 79,516 networks we see originating IPv4, and the 784th-largest of 18,424 in the United States. It is seen behind 100 upstream networks, most often AS1273 (Vodafone Group PLC) and AS32590 (Valve Corporation), and in front of 677 downstream networks. 83% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 99% of its routes reach at least 90% of full-feed peers, and 2 prefixes are also originated by another network.

At a glance

IPv4 prefixes

306

IPv6 prefixes

77

IPv4 addresses

96.3k

IPv6 /64s

5M

Upstream graph

The networks AS32787 is seen behind, one and two hops out, drawn from real AS paths.

AS32787Toward the internet core
Upstream graph for AS32787: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS32787Akamai (Prolexic)This networkAS1273Vodafone Group PLCAS2497Internet Initiati…AS2914NTT America, Inc.AS32590Valve CorporationAS35280F5 Networks SARLAS6667Elisa OyjAS41811CONVERGENCE (GROU…AS3130RGnet OUAS49544i3D.net B.VAS1299Arelion (fka. Tel…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS32787 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

1,882

adjacent networks

Upstreams
1005%
Peers
1,10559%
Downstreams
67736%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 100.

Upstreams of AS32787
NetworkCountryRelationshipPathsVantage pts
AS1273Vodafone Group PLCEUPeer33,64077
AS32590Valve CorporationUSPeer24,5096
AS2914NTT America, Inc.USPeer21,32298
AS35280F5 Networks SARLFRPeer19,7036
AS2497Internet Initiative Japan Inc.JPPeer19,5185
AS6461Zayo BandwidthUSPeer18,019145
AS1299Arelion (fka. Telia Carrier)SEPeer16,047145
AS6453TATA Communications (America) IncUSPeer15,088134
AS14537Continent 8 LLCUSPeer13,2734
AS49544i3D.net B.VNLPeer13,2084

Prefixes

All 383

The largest blocks AS32787 originates, widest first.

Largest prefixes originated by AS32787
PrefixAddressesVisibility
23.12.32.0/212k81/81
23.33.96.0/212k81/81
23.38.240.0/212k81/81
23.45.16.0/212k81/81
2.17.108.0/221k81/81
2.17.120.0/221k81/81
2.17.192.0/221k81/81
2.18.212.0/221k81/81
2.19.4.0/221k81/81
23.58.136.0/221k81/81

Routing health

How AS32787'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

  • Valid83.3%319
  • Invalid0.0%0
  • No ROA16.7%64

Propagation

  • Globally propagated90% of full-feed peers or more99.0%379
  • Partially propagated40% to 90%0.3%1
  • Seen by few peersUnder 40%0.8%3

Prefix sizes

IPv4 — 306 prefixes

IPv6 — 77 prefixes

  • /4865.5k × /64100.0%77

Recent changes

Announcements that started or stopped since 28th Aug 2026.

13 announced and 3 withdrawn in all; the most recent are shown.

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