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AS4862Orange Business AS for Asia

Hong Kong SAR ChinaRegistryAPNIC

As of 28th September 2026, AS4862 (Orange Business AS for Asia), a network registered in Hong Kong SAR China with APNIC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,146th-largest of the 79,544 networks we see originating IPv4, and the 629th-largest of 734 in Hong Kong SAR China. It is seen behind 34 upstream networks, most often AS58453 (China Mobile International) and AS9498 (Bharti Airtel Ltd.), and in front of 3 downstream networks. 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

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS4862 is seen behind, one and two hops out, drawn from real AS paths.

AS4862Toward the internet core
Upstream graph for AS4862: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS4862Orange Business A…This networkAS2914NTT America, Inc.AS5511Orange S.A.AS7473Singapore Telecom…AS9498Bharti Airtel Ltd.AS58453China Mobile Inte…AS49544i3D.net B.VAS57866Fusix Networks B.…AS6461Zayo BandwidthAS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS3491PCCW Global (HK) …AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS4862 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

123

adjacent networks

Upstreams
3428%
Peers
8670%
Downstreams
32%

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

Upstreams of AS4862
NetworkCountryRelationshipPathsVantage pts
AS58453China Mobile InternationalHKPeer1,729105
AS9498Bharti Airtel Ltd.INPeer1,458113
AS7473Singapore Telecommunications LtdSGPeer1,44184
AS5511Orange S.A.FRPeer83579
AS2914NTT America, Inc.USPeer48371
AS6939Hurricane Electric LLCUSPeer35915
AS10099China Unicom GlobalHKPeer27357
AS2497Internet Initiative Japan Inc.JPPeer2194
AS38880Micron21 Datacentre Pty LtdAUPeer1922
AS8220COLTGBPeer1445

Prefixes

The largest blocks AS4862 originates, widest first.

Largest prefixes originated by AS4862
PrefixAddressesVisibility
57.72.49.0/2425682/82

Routing health

How AS4862'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%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 29th Aug 2026.

No announcement by AS4862 started or stopped in this period.

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