subnet.im

AS31877Accelecom

United StatesRegistryARIN

As of 27th September 2026, AS31877 (Accelecom), a network registered in the United States with ARIN, originates 33 IPv4 prefixes covering 32.8k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 5,428th-largest of the 79,523 networks we see originating IPv4, and the 1,866th-largest of 18,427 in the United States. It is seen behind 5 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS6461 (Zayo Bandwidth), and in front of 16 downstream networks. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

33

IPv6 prefixes

2

IPv4 addresses

32.8k

IPv6 /64s

8.6B

Upstream graph

The networks AS31877 is seen behind, one and two hops out, drawn from real AS paths.

AS31877Toward the internet core
Upstream graph for AS31877: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS31877AccelecomThis networkAS6461Zayo BandwidthAS6939Hurricane Electri…AS26744Planters Communic…AS35280F5 Networks SARLAS49544i3D.net B.VAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS32590Valve CorporationAS174Cogent Communicat…AS2914NTT America, Inc.AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS31877 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

56

adjacent networks

Upstreams
59%
Peers
3563%
Downstreams
1629%

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

Upstreams of AS31877
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer13,501115
AS6461Zayo BandwidthUSPeer8,13395
AS35280F5 Networks SARLFRPeer1561
AS26744Planters Communications, LLCUSPeer7979
AS49544i3D.net B.VNLPeer732

Prefixes

All 35

The largest blocks AS31877 originates, widest first.

Largest prefixes originated by AS31877
PrefixAddressesVisibility
66.110.192.0/198.2k81/81
208.97.0.0/198.2k81/81
173.245.224.0/204.1k81/81
216.45.32.0/204.1k81/81
66.110.194.0/2351281/81
72.162.140.0/2351281/81
72.162.160.0/2351281/81
66.110.200.0/2425681/81
66.110.203.0/2425681/81
66.110.204.0/2425681/81

Routing health

How AS31877'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%35

Propagation

  • Globally propagated90% of full-feed peers or more100.0%35
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 33 prefixes

IPv6 — 2 prefixes

  • /324.3B × /64100.0%2

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn204.4.232.0/2121st Sept 2026
  • Withdrawn204.9.89.0/2421st Sept 2026
  • Withdrawn63.120.127.0/2421st Sept 2026
  • Withdrawn66.110.211.0/2421st Sept 2026
  • Withdrawn66.110.212.0/2421st Sept 2026

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