ResearchRouting table, RPKI, IRR & looking glass

AS18676 Avaya LLC

AS18676 (AVAYA) is registered to Avaya LLC in US. It originates 55 prefixes in the global routing table.

55
IPv4 prefixes
0
IPv6 prefixes
985,088
IPv4 addresses
5%
RPKI valid
Registration

Who holds AS18676

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS18676
Handle
AVAYA
Organization
Avaya LLC
Country
US
ASPA
None published
Routing

What AS18676 announces

Prefixes originated by AS18676 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
55
IPv6 prefixes
0
IPv4 addresses
985,088 (3,848 /24s)
RPKI valid
3 5%
RPKI invalid
0
RPKI not found
52
ROAs naming AS18676
6
With an IRR route object
26 47%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (55)
135.8.0.0/14135.11.4.0/23135.11.7.0/24135.20.0.0/16135.35.0.0/16135.35.55.0/24135.35.127.0/24135.35.128.0/19135.56.0.0/16135.60.0.0/16135.74.0.0/16135.74.32.0/24135.74.128.0/24135.74.129.0/24135.105.0.0/16135.122.0.0/15135.169.0.0/16135.169.0.0/18135.169.56.0/21135.169.60.0/24135.169.61.0/24135.169.64.0/19135.169.68.0/24135.169.69.0/24135.169.75.0/24135.169.122.0/23135.169.126.0/23135.169.138.0/23135.169.142.0/23135.169.144.0/20135.169.147.0/24135.169.160.0/20148.147.0.0/16155.184.136.0/22155.184.140.0/22198.152.0.0/16198.152.8.0/24198.152.13.0/24198.152.15.0/24198.152.16.0/24198.152.18.0/23198.152.20.0/24198.152.21.0/24198.152.22.0/24198.152.23.0/24198.152.25.0/24198.152.26.0/24198.152.85.0/24198.152.86.0/24198.152.102.0/23198.152.104.0/22198.152.108.0/23198.152.166.0/24198.152.167.0/24198.152.254.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS18676 is reached through

The AS just before AS18676 in the paths our looking glass collectors hold, for 55 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS33652 CMCS 24AS62 CONE 13AS13335 CLOUDFLARENET 11AS3549 LVLT-3549 5AS174 COGENT-174 4AS3320 DTAG 1
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBRoadRunnerMAINT-RR

Route objects with origin AS18676: ALTDB 46 · ARIN 37 · RADB 37 · LEVEL3 22 · RIPE 1

as-sets that list AS18676 (39)
AS-19855AS-AS209-CUSTAS-ATTAPAS-AVAYAAS-BTC-UPAS-C1AS-C1-IPV6AS-CBTS1AS-CLARANETDEAS-EIRCOMAS-FUSEAS-GBLXEUAS-ITXBRAS-ITXBR1AS-KDDCUSTOMER2AS-LEVEL3-ORIGINS-EUAS-LEVEL3-ORIGINS-NAAS-LUMEN-CUSTOMERS-ASNSAS-NVAS-NWN-TRANSITAS-PNAPDENAS-PUREGIGAS-REACH-CUSTOMERSAS-RR-BIZAS-SINGNETAS-STARHUBAS-TELSTRA-INTL-CUSTOMERSAS-TELSTRA-INTL-CUSTOMERS-4637AS-VSNL-INAS13335:AS-CUSTOMERSAS19855:AS-CUSTOMERSAS3320:AS-DTAGAS3320:AS-DTAG-V6AS3491:AS-CUSTOMERS-APAS3491:AS-CUSTOMERS-NAAS3491:AS-CUSTOMERS-TESTAS6181:AS-ALLAS7473:AS-CUSTOMERS:AS3758AS9498:AS-BHARTI-IN
Tools

Check AS18676 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup