HomeASN LookupAS4455

AS4455 BSO IX Reach Ltd

🇬🇧

Org handle: ORG-IRL14-RIPE

RIPE NCCallocated
Announced Prefixes (BGP)
63total
48 IPv415 IPv6
IPv4 Addresses
Allocated (RIR)52,736
Announced (BGP)73,728
IPv6 Addresses
Allocated (RIR)2.3×10²⁹
Announced (BGP)2.7×10²⁹
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
50
Country
🇬🇧 GB
RIR
RIPE NCC
Status
allocated
Allocated
2014-01-27

Routing hygiene

Score 20/100 · Low risk
RPKI ROA coverage
79.4%
no RPKI invalid prefixes
IRR route objects
92.1%
5 prefixes registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
10
diversity 70/100
  • 3 prefixes registered in IRR route objects for another active network and not authorized by a ROA
  • 21% of announced prefixes (13 of 63) have no valid ROA

Based on 63 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)63
|
Prefix
RPKI
IRR
Last Seen
8.29.192.0/21
No ROA
ARIN
2026-10-24
8.29.195.0/24
No ROA-2026-10-24
8.29.199.0/24
No ROA-2026-10-24
31.217.128.0/19MOAS
 Valid
RIPE
2026-10-24
31.217.129.0/24MOAS
 Valid
RIPE
2026-10-24
31.217.130.0/24
 Valid
RIPE
2026-10-24
31.217.131.0/24MOAS
 Valid-2026-10-24
31.217.135.0/24MOAS
 Valid
RIPE
2026-10-24
46.18.168.0/21MOAS
 Valid
RIPE
2026-10-24
83.243.16.0/21MOAS
 Valid
RIPE
2026-10-24
1-10 of 63
1 / 7

Allocated Prefixes

(RIR)17
Prefix
Country
RIR
Status
31.217.128.0/19🇫🇷 FRRIPENCCallocated
31.217.129.0/24🇦🇪 AERIPEassigned
31.217.135.0/24🇸🇬 SGRIPEassigned
46.18.168.0/21🇫🇷 FRRIPENCCallocated
83.243.16.0/21🇫🇷 FRRIPENCCassigned
89.30.0.0/17🇫🇷 FRRIPENCCallocated
89.30.92.0/24🇦🇪 AERIPEassigned
91.196.184.0/22🇫🇷 FRRIPENCCallocated
185.55.16.0/22🇫🇷 FRRIPENCCallocated
185.55.16.0/24🇬🇧 GBRIPEassigned
1-10 of 17
1 / 2

All 63 announced prefixes of AS4455 →

Downstream Customers(7)

ASNName
AS1200🇳🇱AMS-IX1 Amsterdam Internet Exchange B.V.
AS18001🇱🇰DIALOG-AS - Dialog Axiata PLC.
AS38016🇦🇺NOK-IP-NET-LABS - Nokia IP Networks Labs
AS49935🇧🇪SmartEye SmartEye B.V
AS60331🇫🇷VINC-AS Une Vision Nouvelle de la Communication VINC SAS
AS131314🇭🇰CBC-AS-AP - CBC Tech International Limited
AS142631🇲🇾METRO-AS-AP - Metro Lightspeed

BGP Neighbours

(seen in AS paths)

Upstreams (10)

Networks AS4455 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS1299TWELVE99 Arelion Sweden AB27
  • AS174Cogent Communications15
  • AS6204ZET NET INTERKVM HOST9
  • AS6939Hurricane Electric5
  • AS5405INTERDOTLINK Inter.Link1
  • AS5511Opentransit Orange S.A1
  • AS6461Zayo Bandwidth1
  • AS8529OMANTEL Zain Omantel International FZ1
  • AS33891CORE BACKBONE Core Backbone1
  • AS38016Nokia IP Networks Labs1

Downstreams (48)

Networks whose own prefixes AS4455 passes on: usually its customers.

Other adjacent networks (20)

Adjacent to AS4455 in the transit part of AS paths: peers, providers or customers.

  • AS214073Heart Internet Uk Heart Internet Limited26
  • AS58057SECUREBIT11
  • AS15958CETIN Doo CETIN . Belgrade10
  • AS14840BR.Digital Telecom9
  • AS205402INTERCITY TECH THN Intercity Technology9
  • AS6797GLOBALCONNECT NET GlobalConnect AB8
  • AS34549MEER Meerfarbig & . KG8
  • AS24482SG.GS5
  • AS37468Angola Cables Angola Cables5
  • AS1103SURFNET NL SURF B.V4
  • AS13030INIT7 (Switzerland)3
  • AS20764RASCOM CJSC RASCOM3
  • AS917Misaka Network2
  • AS12552GlobalConnect AS12552 GlobalConnect AB2
  • AS34177CELESTE SAS2
  • AS3214XTOM1
  • AS12703PULSANT (Scotland)1
  • AS24940HETZNER Online1
  • AS41495FAELIX Limited1
  • AS49028D LAKE D LAKE SAS1

Transfer History

Registry transfers of AS4455 between organisations.

2
ASPA
No ASPA0 upstreams, 7 downstreams
Listed as Upstream Provider by
7 ASNs
View full ASPA details →
Abuse Contact
External Links
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Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/4455

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

curl -s "https://api.ipctl.io/v1/asn/4455" | jq