Network · data from 2026-11-12
AS15305 Syringa Networks
Registry name: SYRINGANETWORKS - Syringa Networks, LLC, US · PeeringDB
26IPv4 routes
7.7% RPKI valid · 92.3% with a route object
3IPv6 routes
0.0% RPKI valid · 33.3% with a route object
2RPKI invalid
2 origin · 0 maxLength
25No ROA
4 with no route object for this origin
4Low visibility
seen by under 10% of full-table peers
27Route objects not announced
registered with origin AS15305, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS15305, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 2606:6580::/35 | Invalid: origin | None | 44 7%low visibility |
| 2606:6580:2000::/35 | Invalid: origin | None | 44 7%low visibility |
| 45.33.222.0/23 | No ROA | Nonecovered by 45.33.208.0/20 | 673 100% |
| 151.122.232.0/24 | No ROA | None | 673 100% |
| 66.232.64.0/19 | No ROA | Other IRR onlyRADB | 673 100% |
| 67.215.32.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 161.115.208.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 173.224.176.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 208.98.128.0/18 | No ROA | Other IRR onlyRADB | 673 100% |
| 209.141.112.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 216.182.96.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 64.136.100.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 69.59.31.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 104.245.20.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 158.120.248.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 162.57.146.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 198.60.192.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 199.5.221.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 199.244.14.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 204.8.52.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 204.10.184.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 204.99.153.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 204.99.154.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 209.25.172.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 2605:5800::/32 | No ROA | Other IRR onlyRADB | 635 100% |
| 198.199.151.0/24 | No ROA | Other IRR onlyRADB | 3 0%low visibility |
| 198.199.152.0/23 | No ROA | Other IRR onlyRADB | 3 0%low visibility |
| 206.168.83.0/24 | Valid | Other IRR onlyRADB | 671 100% |
| 192.35.255.0/24 | Valid | RIR databaseARIN | 670 100% |
AS-SET
PeeringDB's irr_as_set for AS15305: RADB::AS-SYRINGANETWORKS. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS15305 isn't in the set, or no route object for AS15305 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.
| Name | Database | ASNs | Sets | AS15305 in it | Not covered |
|---|---|---|---|---|---|
| RADB::AS-SYRINGANETWORKS | RADB8 member sets in no database: AS-ATC, AS-BLUESPRING, AS-CAMBRIDGETELEPHONECO, AS-CUSTERTEL, AS-DCCVL … | 139 | 7 | Yes | 3 |
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 90 are in fix.csv.
- ROA: origin2
- ROA: none25
- Route object: none4
- Route object: RIR24
- AS-SET: missing member8
- Route object: not announced27
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: origin | 2606:6580::/35 | ROAs covering it name AS397285, not AS15305. If AS15305 should announce it, add a ROA for AS15305. |
| Route object: none | 2606:6580::/35 | No route object for it. Add a route object with origin AS15305 in the RIR database for the space. |
| ROA: origin | 2606:6580:2000::/35 | ROAs covering it name AS397285, not AS15305. If AS15305 should announce it, add a ROA for AS15305. |
| Route object: none | 2606:6580:2000::/35 | No route object for it. Add a route object with origin AS15305 in the RIR database for the space. |
| ROA: none | 45.33.222.0/23 | No ROA covers it. Add a ROA for AS15305, maxLength 23. |
| Route object: none | 45.33.222.0/23 | No route object for it. A route object for 45.33.208.0/20 with origin AS15305 covers it (filters allowing more-specifics accept it). Add a route object with origin AS15305 in the RIR database for the space. |
| ROA: none | 151.122.232.0/24 | No ROA covers it. Add a ROA for AS15305, maxLength 24. |
| Route object: none | 151.122.232.0/24 | No route object for it. Add a route object with origin AS15305 in the RIR database for the space. |
| ROA: none | 66.232.64.0/19 | No ROA covers it. Add a ROA for AS15305, maxLength 19. |
| Route object: RIR | 66.232.64.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 67.215.32.0/20 | No ROA covers it. Add a ROA for AS15305, maxLength 20. |
| Route object: RIR | 67.215.32.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 161.115.208.0/20 | No ROA covers it. Add a ROA for AS15305, maxLength 20. |
| Route object: RIR | 161.115.208.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 173.224.176.0/20 | No ROA covers it. Add a ROA for AS15305, maxLength 20. |
| Route object: RIR | 173.224.176.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.98.128.0/18 | No ROA covers it. Add a ROA for AS15305, maxLength 18. |
| Route object: RIR | 208.98.128.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.141.112.0/20 | No ROA covers it. Add a ROA for AS15305, maxLength 20. |
| Route object: RIR | 209.141.112.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 216.182.96.0/20 | No ROA covers it. Add a ROA for AS15305, maxLength 20. |
| Route object: RIR | 216.182.96.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 64.136.100.0/22 | No ROA covers it. Add a ROA for AS15305, maxLength 22. |
| Route object: RIR | 64.136.100.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 69.59.31.0/24 | No ROA covers it. Add a ROA for AS15305, maxLength 24. |
| Route object: RIR | 69.59.31.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 104.245.20.0/22 | No ROA covers it. Add a ROA for AS15305, maxLength 22. |
| Route object: RIR | 104.245.20.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 158.120.248.0/22 | No ROA covers it. Add a ROA for AS15305, maxLength 22. |
| Route object: RIR | 158.120.248.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 162.57.146.0/23 | No ROA covers it. Add a ROA for AS15305, maxLength 23. |
| Route object: RIR | 162.57.146.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 198.60.192.0/24 | No ROA covers it. Add a ROA for AS15305, maxLength 24. |
| Route object: RIR | 198.60.192.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.5.221.0/24 | No ROA covers it. Add a ROA for AS15305, maxLength 24. |
| Route object: RIR | 199.5.221.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.244.14.0/23 | No ROA covers it. Add a ROA for AS15305, maxLength 23. |
| Route object: RIR | 199.244.14.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 204.8.52.0/22 | No ROA covers it. Add a ROA for AS15305, maxLength 22. |
| Route object: RIR | 204.8.52.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 204.10.184.0/24 | No ROA covers it. Add a ROA for AS15305, maxLength 24. |
| Route object: RIR | 204.10.184.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 204.99.153.0/24 | No ROA covers it. Add a ROA for AS15305, maxLength 24. |
| Route object: RIR | 204.99.153.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 204.99.154.0/23 | No ROA covers it. Add a ROA for AS15305, maxLength 23. |
| Route object: RIR | 204.99.154.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.25.172.0/22 | No ROA covers it. Add a ROA for AS15305, maxLength 22. |
| Route object: RIR | 209.25.172.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 2605:5800::/32 | No ROA covers it. Add a ROA for AS15305, maxLength 32. |
| Route object: RIR | 2605:5800::/32 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 198.199.151.0/24 | No ROA covers it. Add a ROA for AS15305, maxLength 24. |
| Route object: RIR | 198.199.151.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 198.199.152.0/23 | No ROA covers it. Add a ROA for AS15305, maxLength 23. |
| Route object: RIR | 198.199.152.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 206.168.83.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| AS-SET: missing member | RADB::AS-SYRINGANETWORKS | AS-SYRINGANETWORKS (RADB) lists AS-ATC; no IRR database read has it. |
| AS-SET: missing member | RADB::AS-SYRINGANETWORKS | AS-SYRINGANETWORKS (RADB) lists AS-BLUESPRING; no IRR database read has it. |
| AS-SET: missing member | RADB::AS-SYRINGANETWORKS | AS-SYRINGANETWORKS (RADB) lists AS-CAMBRIDGETELEPHONECO; no IRR database read has it. |
| AS-SET: missing member | RADB::AS-SYRINGANETWORKS | AS-SYRINGANETWORKS (RADB) lists AS-CUSTERTEL; no IRR database read has it. |
| AS-SET: missing member | RADB::AS-SYRINGANETWORKS | AS-SYRINGANETWORKS (RADB) lists AS-DCCVL; no IRR database read has it. |
| AS-SET: missing member | RADB::AS-SYRINGANETWORKS | AS-SYRINGANETWORKS (RADB) lists AS-FMTC; no IRR database read has it. |
| AS-SET: missing member | RADB::AS-SYRINGANETWORKS | AS-SYRINGANETWORKS (RADB) lists AS-TRULEAPTECH; no IRR database read has it. |
| AS-SET: missing member | RADB::AS-SYRINGANETWORKS | AS-SYRINGANETWORKS (RADB) lists AS395846:AS-SET; no IRR database read has it. |
Route objects not announced
Route objects with origin AS15305 whose prefix no peer sees AS15305 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 45.33.208.0/20 | RADB | No ROA |
| 74.127.94.0/24 | RADB | No ROA |
| 74.127.95.0/24 | RADB | No ROA |
| 96.44.6.0/24 | RADB | No ROA |
| 184.105.7.0/24 | ARIN | Invalid: origin |
| 185.207.179.0/24 | RIPE | Invalid: origin |
| 192.136.109.0/24 | RADB | No ROA |
| 192.156.240.0/24 | ARIN | Valid |
| 192.251.22.0/24 | RADB | No ROA |
| 192.251.23.0/24 | RADB | No ROA |
| 192.251.24.0/24 | RADB | No ROA |
| 192.251.183.0/24 | RADB | No ROA |
| 198.60.208.0/21 | RADB | No ROA |
| 198.60.232.0/24 | RADB | No ROA |
| 198.60.234.0/23 | RADB | No ROA |
| 198.60.237.0/24 | RADB | No ROA |
| 198.60.238.0/23 | RADB | No ROA |
| 198.60.248.0/22 | RADB | No ROA |
| 198.60.252.0/24 | RADB | No ROA |
| 199.104.0.0/21 | RADB | No ROA |
| 204.62.132.0/23 | RADB | No ROA |
| 204.62.132.0/24 | RADB | No ROA |
| 204.62.133.0/24 | RADB | No ROA |
| 205.189.35.0/24 | RADB | No ROA |
| 206.206.32.0/23 | RADB | No ROA |
| 206.206.56.0/23 | RADB | No ROA |
| 206.206.63.0/24 | RADB | No ROA |
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.