ResearchRouting table, RPKI, IRR & looking glass

AS327931 Optimum Telecom Algeria

AS327931 is registered to Optimum Telecom Algeria in DZ. It originates 299 prefixes in the global routing table.

199
IPv4 prefixes
100
IPv6 prefixes
54,272
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS327931

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

AS number
AS327931
Handle
Optimum Telecom Algeria
Organization
Optimum Telecom Algeria
Country
DZ
ASPA
None published
Routing

What AS327931 announces

Prefixes originated by AS327931 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
199
IPv6 prefixes
100
IPv4 addresses
54,272 (212 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
299
ROAs naming AS327931
0
With an IRR route object
5 1%
Prefixes

Announced prefixes

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

IPv4 (199)
41.200.0.0/1841.200.0.0/2441.200.1.0/2441.200.2.0/2441.200.3.0/2441.200.4.0/2441.200.5.0/2441.200.6.0/2441.200.7.0/2441.200.8.0/2441.200.9.0/2441.200.10.0/2441.200.11.0/2441.200.12.0/2441.200.13.0/2441.200.14.0/2441.200.15.0/2441.200.16.0/2441.200.17.0/2441.200.18.0/2441.200.19.0/2441.200.20.0/2441.200.21.0/2441.200.22.0/2441.200.23.0/2441.200.24.0/2441.200.25.0/2441.200.26.0/2441.200.27.0/2441.200.28.0/2441.200.29.0/2441.200.30.0/2441.200.31.0/2441.200.32.0/2441.200.33.0/2441.200.34.0/2441.200.35.0/2441.200.36.0/2441.200.37.0/2441.200.38.0/2441.200.39.0/2441.200.40.0/2441.200.41.0/2441.200.42.0/2441.200.43.0/2441.200.44.0/2441.200.45.0/2441.200.46.0/2441.200.47.0/2441.200.48.0/2441.200.49.0/2441.200.50.0/2441.200.51.0/2441.200.52.0/2441.200.53.0/2441.200.54.0/2441.220.144.0/2041.220.144.0/2441.220.145.0/2441.220.146.0/2441.220.147.0/2441.220.148.0/2441.220.149.0/2441.220.150.0/2441.220.151.0/2441.220.152.0/2441.220.153.0/2441.220.154.0/2441.220.155.0/2441.220.157.0/2441.220.158.0/2441.220.159.0/24129.45.0.0/17129.45.0.0/24129.45.1.0/24129.45.2.0/24129.45.3.0/24129.45.4.0/24129.45.5.0/24129.45.6.0/24129.45.7.0/24129.45.8.0/24129.45.9.0/24129.45.10.0/24129.45.11.0/24129.45.12.0/24129.45.13.0/24129.45.14.0/24129.45.15.0/24129.45.16.0/24129.45.17.0/24129.45.18.0/24129.45.19.0/24129.45.20.0/24129.45.21.0/24129.45.22.0/24129.45.23.0/24129.45.24.0/24129.45.25.0/24129.45.26.0/24129.45.27.0/24129.45.28.0/24129.45.29.0/24129.45.30.0/24129.45.31.0/24129.45.32.0/24129.45.33.0/24129.45.34.0/24129.45.35.0/24129.45.36.0/24129.45.37.0/24129.45.38.0/24129.45.39.0/24129.45.40.0/24129.45.41.0/24129.45.42.0/24129.45.43.0/24129.45.44.0/24129.45.45.0/24129.45.46.0/24
Show 79 more
129.45.47.0/24129.45.48.0/24129.45.49.0/24129.45.50.0/24129.45.51.0/24129.45.52.0/24129.45.53.0/24129.45.54.0/24129.45.55.0/24129.45.56.0/24129.45.57.0/24129.45.58.0/24129.45.59.0/24129.45.60.0/24129.45.61.0/24129.45.62.0/24129.45.63.0/24129.45.64.0/24129.45.65.0/24129.45.66.0/24129.45.67.0/24129.45.68.0/24129.45.69.0/24129.45.70.0/24129.45.71.0/24129.45.72.0/24129.45.73.0/24129.45.74.0/24129.45.75.0/24129.45.76.0/24129.45.77.0/24129.45.78.0/24129.45.79.0/24129.45.80.0/24129.45.81.0/24129.45.82.0/24129.45.83.0/24129.45.84.0/24129.45.85.0/24129.45.89.0/24129.45.90.0/24129.45.91.0/24129.45.92.0/24129.45.93.0/24129.45.94.0/24129.45.95.0/24129.45.96.0/24129.45.97.0/24129.45.98.0/24129.45.99.0/24129.45.100.0/24129.45.101.0/24129.45.102.0/24129.45.103.0/24129.45.104.0/24129.45.105.0/24129.45.106.0/24129.45.107.0/24129.45.108.0/24129.45.109.0/24129.45.110.0/24129.45.111.0/24129.45.112.0/24129.45.113.0/24129.45.114.0/24129.45.115.0/24129.45.116.0/24129.45.117.0/24129.45.118.0/24129.45.119.0/24129.45.120.0/24129.45.121.0/24129.45.122.0/24129.45.123.0/24129.45.124.0/24129.45.125.0/24129.45.126.0/24129.45.127.0/24196.29.40.0/22
IPv6 (100)
2c0f:ea88::/322c0f:ea88:a200::/462c0f:ea88:a204::/462c0f:ea88:a208::/462c0f:ea88:a20c::/462c0f:ea88:a210::/462c0f:ea88:a214::/462c0f:ea88:a218::/462c0f:ea88:a21c::/462c0f:ea88:a220::/462c0f:ea88:a224::/462c0f:ea88:a228::/462c0f:ea88:a22c::/462c0f:ea88:a500::/462c0f:ea88:a504::/462c0f:ea88:a508::/462c0f:ea88:a50c::/462c0f:ea88:a510::/462c0f:ea88:a514::/462c0f:ea88:a518::/462c0f:ea88:a51c::/462c0f:ea88:a520::/462c0f:ea88:a524::/462c0f:ea88:a528::/462c0f:ea88:a52c::/462c0f:ea88:a530::/462c0f:ea88:a534::/462c0f:ea88:a538::/462c0f:ea88:a53c::/462c0f:ea88:a700::/442c0f:ea88:b200::/462c0f:ea88:b204::/462c0f:ea88:b208::/462c0f:ea88:b20c::/462c0f:ea88:b210::/462c0f:ea88:b214::/462c0f:ea88:b218::/462c0f:ea88:b21c::/462c0f:ea88:b220::/462c0f:ea88:b224::/462c0f:ea88:b228::/462c0f:ea88:b22c::/462c0f:ea88:b230::/462c0f:ea88:b234::/462c0f:ea88:b238::/462c0f:ea88:b23c::/462c0f:ea88:b240::/462c0f:ea88:b244::/462c0f:ea88:b248::/462c0f:ea88:b24c::/462c0f:ea88:b250::/462c0f:ea88:b254::/462c0f:ea88:b258::/462c0f:ea88:b25c::/462c0f:ea88:b500::/462c0f:ea88:b504::/462c0f:ea88:b508::/462c0f:ea88:b50c::/462c0f:ea88:b510::/462c0f:ea88:b514::/462c0f:ea88:b518::/462c0f:ea88:b51c::/462c0f:ea88:b520::/462c0f:ea88:b524::/462c0f:ea88:b528::/462c0f:ea88:b52c::/462c0f:ea88:b530::/462c0f:ea88:b534::/462c0f:ea88:b538::/462c0f:ea88:b53c::/462c0f:ea88:b700::/442c0f:ea88:c200::/462c0f:ea88:c204::/462c0f:ea88:c208::/462c0f:ea88:c20c::/462c0f:ea88:c210::/462c0f:ea88:c214::/462c0f:ea88:c218::/462c0f:ea88:c21c::/462c0f:ea88:c220::/462c0f:ea88:c224::/462c0f:ea88:c228::/462c0f:ea88:c22c::/462c0f:ea88:c500::/462c0f:ea88:c504::/462c0f:ea88:c508::/462c0f:ea88:c50c::/462c0f:ea88:c510::/462c0f:ea88:c514::/462c0f:ea88:c518::/462c0f:ea88:c51c::/462c0f:ea88:c520::/462c0f:ea88:c524::/462c0f:ea88:c528::/462c0f:ea88:c52c::/462c0f:ea88:c530::/462c0f:ea88:c534::/462c0f:ea88:c538::/462c0f:ea88:c53c::/462c0f:ea88:c700::/44

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS327931 is reached through

The AS just before AS327931 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS36947 Telecom Algeria 60
IRR

Routing registry objects

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

Sourceas-nameMaintained by
AFRINICOptimum-Telecom-AlgeriaAFRINIC-HM-MNT

Route objects with origin AS327931: AFRINIC 6

as-sets that list AS327931 (4)
AS-AT-PEER1AS-AT-PEERNAS3491:AS-CUSTOMERS-EUAS36947:AS-AT-PEERS
Tools

Check AS327931 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup