subnet.im

AS7488CNServer LLC

United StatesRegistryAPNIC

As of 23rd October 2026, AS7488 (CNServer LLC), a network registered in the United States with APNIC, originates 65 IPv4 prefixes covering 21.5k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 6,757th-largest of the 79,659 networks we see originating IPv4, and the 2,241st-largest of 18,482 in the United States. It is seen behind 13 upstream networks, most often AS3257 (GTT Communications Inc.) and AS6939 (Hurricane Electric LLC). Every one of its announcements has 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

65

IPv6 prefixes

2

IPv4 addresses

21.5k

IPv6 /64s

16.8M

Upstream graph

The networks AS7488 is seen behind, one and two hops out, drawn from real AS paths.

AS7488Toward the internet core
Upstream graph for AS7488: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS7488CNServer LLCThis networkAS2914NTT America, Inc.AS3257GTT Communication…AS6939Hurricane Electri…AS49544i3D.net B.VAS58511Swoop (Anycast Gl…AS215859Hetzner Cloud - S…AS6667Elisa OyjAS398465Rackdog LLCAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS3356Lumen (Level 3)AS3491PCCW Global (HK) …

Networks observed one and two hops upstream of AS7488 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

62

adjacent networks

Upstreams
1321%
Peers
4979%
Downstreams
00%

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

Upstreams of AS7488
NetworkCountryRelationshipPathsVantage pts
AS3257GTT Communications Inc.USPeer1,68553
AS6939Hurricane Electric LLCUSPeer1,617108
AS2914NTT America, Inc.USPeer1,43271
AS49544i3D.net B.VNLPeer672
AS58511Swoop (Anycast Global Backbone)AUPeer672
AS7195EdgeUnoCOPeer412
AS4775Globe TelecomsPHPeer412
AS24516Virtutel Pty LtdAUPeer401
AS24482SG.GSSGPeer401
AS9002RETN LimitedGBPeer262

Prefixes

All 67

The largest blocks AS7488 originates, widest first.

Largest prefixes originated by AS7488
PrefixAddressesVisibility
78.109.24.0/221k77/77
185.13.108.0/221k77/77
185.34.144.0/221k77/77
185.92.188.0/221k77/77
185.93.148.0/221k77/77
185.170.76.0/221k77/77
103.248.48.0/2351277/77
5.253.38.0/2425677/77
23.184.136.0/2425677/77
45.41.55.0/2425677/77

Routing health

How AS7488'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

  • Valid100.0%67
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%67
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 65 prefixes

IPv6 — 2 prefixes

  • /4016.8M × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

  • Withdrawn144.225.14.0/2418th Oct 2026
  • Withdrawn144.225.15.0/2418th Oct 2026
  • Withdrawn144.225.16.0/2418th Oct 2026
  • Withdrawn144.225.18.0/2418th Oct 2026
  • Withdrawn144.225.19.0/2418th Oct 2026
  • Withdrawn144.225.22.0/2418th Oct 2026
  • Withdrawn144.225.24.0/2418th Oct 2026
  • Withdrawn144.225.25.0/2418th Oct 2026
  • Withdrawn144.225.34.0/2418th Oct 2026
  • Withdrawn148.135.196.0/2418th Oct 2026
  • Withdrawn148.135.197.0/2418th Oct 2026
  • Withdrawn148.135.204.0/2418th Oct 2026

17 announced and 31 withdrawn in all; the most recent are shown.

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