HomeASN LookupAS23347

AS23347 ZYC - ZYC Network LLC

🇺🇸
ARINassignedASPA Published
Announced Prefixes (BGP)
12total
1 IPv411 IPv6
IPv4 Addresses
Allocated (RIR)2,560
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)4.9×10²⁷
Announced (BGP)3.3×10²⁶
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
50
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2024-01-10

Routing hygiene

Score 7/100 · Low risk
RPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
19
0 announced against others' ROAs, 19 own announced by others
Upstreams
7
diversity 83/100
  • 19 prefixes of this ASN announced by another network against its ROAs

Based on 12 announced prefixes, updated daily (2026-10-18). How the score works · RPKI explained

Announced Prefixes

(BGP)12
|
Prefix
RPKI
IRR
Last Seen
23.156.153.0/24
 Valid
ARINOther IRR
2026-10-26
2602:814:f000::/40
 Valid
ARIN
2026-10-26
2602:814:f008::/48
 Valid
ARIN
2026-10-26
2602:814:f00a::/48
 Valid
ARINOther IRR
2026-10-26
2602:814:f00c::/46
 Valid
ARIN
2026-10-26
2602:814:f00c::/48
 Valid-2026-10-26
2602:814:f00d::/48
 Valid-2026-10-26
2602:814:f010::/46
 Valid
ARIN
2026-10-26
2602:814:f014::/48
 Valid
ARIN
2026-10-26
2602:814:f016::/48
 Valid
ARIN
2026-10-26
1-10 of 12
1 / 2

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
23.156.152.0/24🇺🇸 USARINallocated
23.156.153.0/24🇺🇸 USARINallocated
199.244.176.0/22🇺🇸 USARINallocated
216.238.52.0/22🇺🇸 USARINallocated
2602:814:f000::/36🇺🇸 USARINallocated

All 12 announced prefixes of AS23347 →

Upstream Providers(11)

ASNName
AS3204🇪🇪XTOM-V-PS xTom OU
AS3214🇩🇪XTOM xTom GmbH
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS17433🇭🇰HNSL-AS-AP - Hytron Network Services Limited
AS40792🇺🇸CYBERVERSE - CYBERVERSE
AS44324🇺🇸MOEDOVE-AS MoeDove LLC
AS51847🇭🇰NEAROUTE Nearoute Limited
AS142064🇦🇺VERGETEL1-AS-AP - VergeTel
AS202662🇭🇰AS-Hytron Hytron Network Services Limited
AS213605🇨🇳Pysio-Research-NetWork Liu HaoRan
AS216211🇺🇸CYBERVERSE-BACKBONE CYBERVERSE LLC

Downstream Customers(2)

ASNName
AS62711🇺🇸MAXWELL - Maxwell Telecom LLC
AS401804🇺🇸MAXWELL - Maxwell Telecom LLC

BGP Neighbours

(seen in AS paths)

Upstreams (7)

Networks AS23347 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS3204XTOM V PS XTom OU3
  • AS139317Ningbo Dahuamao Information Technology3
  • AS44324MOEDOVE2
  • AS6939Hurricane Electric1
  • AS17433Hytron Network Services Limited1
  • AS142064VergeTel1
  • AS213605Pysio Research NetWork Liu HaoRan1

Downstreams (1)

Networks whose own prefixes AS23347 passes on: usually its customers.

ASPA
Published11 upstreams, 2 downstreams
Authorized Upstream Providers
AS3204AS3214AS6939AS17433AS40792AS44324AS51847AS142064AS202662AS213605AS216211
Expires 2026-10-28
Listed as Upstream Provider by
2 ASNs
View full ASPA details →
External Links
ARIN WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/23347

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/23347" | jq