subnet.im

AS7979Servers.com, Inc.

United StatesRegistryARINTypeContent

As of 27th September 2026, AS7979 (Servers.com, Inc.), a content network registered in the United States with ARIN, originates 1,950 IPv4 prefixes covering 514k addresses and 39 IPv6 prefixes. By IPv4 address space that makes it the 709th-largest of the 79,540 networks we see originating IPv4, and the 174th-largest of 18,430 in the United States. It is seen behind 65 upstream networks, most often AS3356 (Lumen (Level 3)) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 11 downstream networks. 2% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers, and 16 prefixes are also originated by another network.

At a glance

IPv4 prefixes

1,950

IPv6 prefixes

39

IPv4 addresses

514k

IPv6 /64s

150B

Upstream graph

The networks AS7979 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS7979 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

294

adjacent networks

Upstreams
6522%
Peers
21874%
Downstreams
114%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 65.

Upstreams of AS7979
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer42,328133
AS1299Arelion (fka. Telia Carrier)SEPeer34,128135
AS174Cogent Communications, LLCUSPeer24,765141
AS2914NTT America, Inc.USPeer22,553129
AS3257GTT Communications Inc.USPeer14,395113
AS13335Cloudflare, Inc.USPeer8,41882
AS6939Hurricane Electric LLCUSPeer2,99322
AS3491PCCW Global (HK) Ltd.HKPeer1,70038
AS4637Telstra International LimitedHKPeer1,09893
AS49544i3D.net B.VNLPeer9614

Prefixes

All 1,989

The largest blocks AS7979 originates, widest first.

Largest prefixes originated by AS7979
PrefixAddressesVisibility
188.42.112.0/212k81/82
204.74.240.0/212k81/82
209.192.128.0/212k81/82
103.70.0.0/221k82/82
119.42.60.0/221k82/82
165.84.212.0/221k81/82
166.0.4.0/221k81/82
172.241.84.0/221k80/82
188.42.204.0/221k82/82
194.5.0.0/221k81/82

Routing health

How AS7979'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

  • Valid2.1%42
  • Invalid<0.1%1
  • No ROA97.8%1,946

Propagation

  • Globally propagated90% of full-feed peers or more99.2%1,973
  • Partially propagated40% to 90%0.3%5
  • Seen by few peersUnder 40%0.6%11

Prefix sizes

IPv6 — 39 prefixes

  • /324.3B × /6489.7%35
  • /4016.8M × /642.6%1
  • /4865.5k × /647.7%3

Recent changes

Announcements that started or stopped since 29th Aug 2026.

26 announced and 7 withdrawn in all; the most recent are shown.

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