Autonomous system detail

AS701

Announced

Operated by UUNET - Verizon Business.

Summary

// analyst note
The historic UUNET backbone ASN — appears as transit in many paths; can also be business access. Verizon residential FiOS and Wireless live largely under sibling ASNs (6167/22394 for mobile).
// security note
Mixed backbone/eyeball/mobile; on transit abuse attaches to customers; eyeball/mobile IPs carry dynamic-reassignment and (mobile) carrier-NAT caveats.
IPv4 prefixes
965
~43.6M addresses
IPv6 prefixes
37
announced
Peer networks
1204
25 up · 1200 down
IANA block
1-1876
Assigned by ARIN
[ 01 ] — Context

About this ASN.

Updated  ·  Confidence: High

AS701 is the historic UUNET backbone, today operated by Verizon Business and registered under ARIN. It is one of the Internet's oldest large ASNs and carries a genuinely mixed role — a settlement-free backbone, business and residential access, and some mobile-data space — which is why route-intelligence tools tag it simultaneously as Tier-1, home ISP, business broadband, and mobile carrier. It originates roughly a thousand prefixes of its own and announces tens of thousands once customer space is included, with an originated IPv4 footprint around 40 million addresses; legacy UUNET/MCI space includes the 63.64.0.0/10 "UUNET63" block, a direct allocation to Verizon Business / MCI Communications Services whose registration still carries a UUnet Technologies technical contact. By topology it ranks among the top networks (community tools place it around #18 by AS cone and #10 by originated IPv4 space globally). Verizon runs regional siblings AS702 (EMEA) and AS703 (APAC), and keeps consumer mobile largely under AS6167 and AS22394 (Verizon Wireless), so much of Verizon's residential FiOS and wireless traffic lives outside AS701. For triage, AS701 most often appears as transit in an AS path, though it can also be business access; abuse on transit attaches to customers, while any eyeball/mobile space carries dynamic-reassignment and carrier-NAT caveats.

Operator
Verizon Business (MCI Communications Services / UUNET lineage; ARIN OrgId MCICS) [Confirmed] — ARIN RDAP/WHOIS
Country / RIR
US, ARIN [Confirmed] — ARIN RDAP
Allocated
1990-08-03 (ARIN ASN RegDate; AS701–AS705 block registration) [Confirmed] — ARIN RDAP
Org status
acquired lineage — UUNET → MCI/WorldCom → MCI → acquired by Verizon (completed Jan 2006, ~$8.5B); now Verizon Business — verizon.com, deseret.com

Security/abuse context

mixed backbone/eyeball/mobile; on transit, abuse attaches to downstream customers; eyeball/mobile IPs carry dynamic-reassignment and (mobile) carrier-NAT shared-IP caveats. No carrier-specific abuse listing of note as of 2026-06-04

Network & routing

Network type
mixed — Tier-1 backbone + business/residential eyeball + some mobile [Confirmed] — bgp.tools tags + CAIDA
Size
~980–990 IPv4 prefixes originated (~5,355 total; ~21,091 announced incl. customers), ~38–411 IPv6; ~40.3M–41.9M IPv4 addresses; community ranks ~#18 AS cone / ~#10 originated IPv4 globally — BigDataCloud / bgp.he.net / bgp.tools (2026-05/06)
Routing/peering
~1,246 peers; upstreams effectively none at the Tier-1 level — bgp.he.net
Notable usage
historic UUNET global backbone, now Verizon Business; legacy UUNET/MCI space includes 63.64.0.0/10 "UUNET63" (direct allocation to MCI Communications Services / Verizon Business, RegDate 1999-01-22, originated by AS701; tech POC "UUnet Technologies, Inc.") — verizon.com/business
Related ASNs
AS702 (EMEA), AS703 (APAC), AS6167 (Verizon Wireless mobile), AS22394 (Verizon Wireless mobile data)
Analyst note
The historic UUNET backbone ASN — appears as transit in many paths; can also be business access. Verizon residential FiOS and Wireless live largely under sibling ASNs (6167/22394 for mobile).
[ 02 ] — Announced prefixes

What this network routes.

1002 prefixes total · RIPEstat data · cached, not real-time
// IPv4 prefixes965
  1. 208.192.0.0/10/10
  2. 65.192.0.0/11/11
  3. 71.96.0.0/11/11
  4. 63.0.0.0/12/12
  5. 65.224.0.0/12/12
  6. 63.80.0.0/12/12
  7. 63.64.0.0/12/12
  8. 152.176.0.0/12/12
  9. 63.112.0.0/12/12
  10. 63.16.0.0/12/12
  11. 63.48.0.0/12/12
  12. 63.96.0.0/12/12
  13. 65.240.0.0/13/13
  14. 152.208.0.0/13/13
  15. 152.192.0.0/13/13
  16. 108.48.0.0/13/13
  17. 68.160.0.0/14/14
  18. 205.228.0.0/14/14
  19. 66.12.0.0/14/14
  20. 206.64.0.0/14/14
  21. 207.24.0.0/14/14
  22. 204.148.0.0/14/14
  23. 206.136.0.0/14/14
  24. 204.252.0.0/14/14
  25. 207.76.0.0/14/14
  26. 207.16.0.0/14/14
  27. 65.248.0.0/14/14
  28. 206.112.0.0/14/14
  29. 63.36.0.0/14/14
  30. 204.176.0.0/14/14
  31. 198.4.0.0/15/15
  32. 199.172.0.0/15/15
  33. 216.94.0.0/15/15
  34. 68.140.0.0/15/15
  35. 153.38.0.0/15/15
  36. 64.10.0.0/15/15
  37. 65.252.0.0/15/15
  38. 199.170.0.0/15/15
  39. 205.205.0.0/16/16
  40. 71.250.0.0/16/16
  41. 96.231.0.0/16/16
  42. 96.245.0.0/16/16
  43. 204.92.0.0/16/16
  44. 100.0.0.0/16/16
  45. 64.36.0.0/16/16
  46. 100.16.0.0/16/16
  47. 173.52.0.0/16/16
  48. 141.158.0.0/16/16
  49. 108.30.0.0/16/16
  50. 66.48.0.0/16/16
  51. 141.154.0.0/16/16
  52. 173.68.0.0/16/16
  53. 70.23.0.0/16/16
  54. 108.24.0.0/16/16
  55. 98.113.0.0/16/16
  56. 108.53.0.0/16/16
  57. 100.38.0.0/16/16
  58. 151.197.0.0/16/16
  59. 173.70.0.0/16/16
  60. 108.14.0.0/16/16
  61. 207.247.0.0/16/16
  62. 157.130.0.0/16/16
  63. 71.112.0.0/16/16
  64. 198.83.0.0/16/16
  65. 100.2.0.0/16/16
  66. 100.7.0.0/16/16
  67. 151.196.0.0/16/16
  68. 152.164.0.0/16/16
  69. 141.151.0.0/16/16
  70. 108.27.0.0/16/16
  71. 142.77.0.0/16/16
  72. 74.104.0.0/16/16
  73. 108.49.0.0/16/16
  74. 108.16.0.0/16/16
  75. 151.199.0.0/16/16
  76. 205.150.0.0/16/16
  77. 108.2.0.0/16/16
  78. 68.161.0.0/16/16
  79. 108.5.0.0/16/16
  80. 96.242.0.0/16/16
  81. 72.76.0.0/16/16
  82. 100.34.0.0/16/16
  83. 108.21.0.0/16/16
  84. 72.93.0.0/16/16
  85. 198.6.0.0/16/16
  86. 98.115.0.0/16/16
  87. 209.47.0.0/16/16
  88. 108.6.0.0/16/16
  89. 72.78.0.0/16/16
  90. 108.20.0.0/16/16
  91. 98.114.0.0/16/16
  92. 71.191.0.0/16/16
  93. 96.244.0.0/16/16
  94. 100.14.0.0/16/16
  95. 74.105.0.0/16/16
  96. 100.1.0.0/16/16
  97. 173.63.0.0/16/16
  98. 74.102.0.0/16/16
  99. 71.249.0.0/16/16
  100. 71.104.0.0/16/16
  101. 108.28.0.0/16/16
  102. 207.139.0.0/16/16
  103. 162.83.0.0/16/16
  104. 173.79.0.0/16/16
  105. 71.187.0.0/16/16
  106. 96.241.0.0/16/16
  107. 100.18.0.0/16/16
  108. 141.156.0.0/16/16
  109. 108.29.0.0/16/16
  110. 71.172.0.0/16/16
  111. 100.8.0.0/16/16
  112. 68.131.0.0/16/16
  113. 151.205.0.0/16/16
  114. 68.133.0.0/16/16
  115. 108.46.0.0/16/16
  116. 173.77.0.0/16/16
  117. 151.201.0.0/16/16
  118. 96.255.0.0/16/16
  119. 74.96.0.0/16/16
  120. 72.83.0.0/16/16
  121. 100.19.0.0/16/16
  122. 173.73.0.0/16/16
  123. 151.203.0.0/16/16
  124. 100.6.0.0/16/16
  125. 141.157.0.0/16/16
  126. 100.35.0.0/16/16
  127. 98.116.0.0/16/16
  128. 146.1.0.0/16/16
  129. 207.205.0.0/16/16
  130. 100.17.0.0/16/16
  131. 147.225.0.0/16/16
  132. 96.237.0.0/16/16
  133. 151.200.0.0/16/16
  134. 151.198.0.0/16/16
  135. 96.224.0.0/16/16
  136. 152.63.0.0/16/16
  137. 173.66.0.0/16/16
  138. 71.184.0.0/16/16
  139. 152.208.0.0/16/16
  140. 98.109.0.0/16/16
  141. 71.185.0.0/16/16
  142. 96.230.0.0/16/16
  143. 173.61.0.0/16/16
  144. 72.80.0.0/16/16
  145. 68.132.0.0/16/16
  146. 108.54.0.0/16/16
  147. 108.18.0.0/16/16
  148. 199.222.0.0/16/16
  149. 100.41.0.0/16/16
  150. 100.12.0.0/16/16
  151. 71.242.0.0/16/16
  152. 71.163.0.0/16/16
  153. 162.84.0.0/16/16
  154. 68.129.0.0/16/16
  155. 108.36.0.0/16/16
  156. 72.74.0.0/16/16
  157. 173.48.0.0/16/16
  158. 173.54.0.0/16/16
  159. 108.45.0.0/16/16
  160. 108.31.0.0/16/16
  161. 96.250.0.0/16/16
  162. 141.153.0.0/16/16
  163. 141.152.0.0/16/16
  164. 100.15.0.0/16/16
  165. 173.49.0.0/16/16
  166. 100.33.0.0/16/16
  167. 71.174.0.0/16/16
  168. 96.227.0.0/16/16
  169. 71.179.0.0/16/16
  170. 209.167.0.0/16/16
  171. 71.175.0.0/16/16
  172. 173.56.0.0/16/16
  173. 108.51.0.0/16/16
  174. 108.25.0.0/16/16
  175. 141.150.0.0/16/16
  176. 173.76.0.0/16/16
  177. 130.81.0.0/16/16
  178. 209.138.0.0/16/16
  179. 74.108.0.0/16/16
  180. 68.134.0.0/16/16
  181. 108.7.0.0/16/16
  182. 70.111.0.0/16/16
  183. 74.101.0.0/16/16
  184. 108.35.0.0/16/16
  185. 100.11.0.0/16/16
  186. 199.221.0.0/16/16
  187. 71.247.0.0/16/16
  188. 100.10.0.0/16/16
  189. 138.88.0.0/16/16
  190. 72.69.0.0/16/16
  191. 140.223.0.0/16/16
  192. 70.107.0.0/16/16
  193. 216.233.0.0/16/16
  194. 72.94.0.0/16/16
  195. 108.52.0.0/16/16
  196. 100.36.0.0/16/16
  197. 96.232.0.0/16/16
  198. 137.39.0.0/16/16
  199. 138.89.0.0/16/16
  200. 108.56.0.0/16/16
  201. 71.105.0.0/16/16
  202. 70.108.0.0/16/16
  203. 100.37.0.0/16/16
  204. 108.41.0.0/16/16
  205. 71.178.0.0/16/16
  206. 71.190.0.0/17/17
  207. 96.225.0.0/17/17
  208. 207.53.0.0/17/17
  209. 96.239.0.0/17/17
  210. 71.182.128.0/17/17
  211. 72.70.0.0/17/17
  212. 72.88.128.0/17/17
  213. 96.233.0.0/17/17
  214. 100.4.0.0/17/17
  215. 198.3.0.0/17/17
  216. 72.89.128.0/17/17
  217. 98.118.0.0/17/17
  218. 96.246.0.0/17/17
  219. 71.252.0.0/17/17
  220. 96.234.128.0/17/17
  221. 71.181.128.0/17/17
  222. 70.20.128.0/17/17
  223. 96.234.0.0/17/17
  224. 71.173.128.0/17/17
  225. 100.40.128.0/17/17
  226. 72.95.128.0/17/17
  227. 173.62.128.0/17/17
  228. 108.39.128.0/17/17
  229. 173.72.128.0/17/17
  230. 71.166.128.0/17/17
  231. 71.186.128.0/17/17
  232. 71.190.128.0/17/17
  233. 71.183.128.0/17/17
  234. 173.62.0.0/17/17
  235. 70.22.0.0/17/17
  236. 71.162.128.0/17/17
  237. 162.83.128.0/17/17
  238. 74.109.0.0/17/17
  239. 70.21.0.0/17/17
  240. 71.183.0.0/17/17
  241. 108.15.0.0/17/17
  242. 70.19.0.0/17/17
  243. 71.240.0.0/17/17
  244. 72.82.128.0/17/17
  245. 71.120.128.0/17/17
  246. 71.253.0.0/17/17
  247. 70.110.128.0/17/17
  248. 72.68.128.0/17/17
  249. 72.86.128.0/17/17
  250. 96.246.128.0/17/17
  251. 72.85.128.0/17/17
  252. 72.79.0.0/17/17
  253. 72.88.0.0/17/17
  254. 71.115.128.0/17/17
  255. 72.85.0.0/17/17
  256. 108.26.128.0/17/17
  257. 96.252.0.0/17/17
  258. 72.72.0.0/17/17
  259. 74.110.128.0/17/17
  260. 162.84.128.0/17/17
  261. 71.121.128.0/17/17
  262. 141.157.0.0/17/17
  263. 108.32.0.0/17/17
  264. 108.50.128.0/17/17
  265. 71.111.0.0/17/17
  266. 72.92.0.0/17/17
  267. 152.184.128.0/17/17
  268. 71.168.128.0/17/17
  269. 71.188.0.0/17/17
  270. 71.248.0.0/17/17
  271. 108.3.128.0/17/17
  272. 72.81.128.0/17/17
  273. 96.236.128.0/17/17
  274. 108.4.0.0/17/17
  275. 72.77.0.0/17/17
  276. 71.243.0.0/17/17
  277. 151.202.0.0/17/17
  278. 72.89.0.0/17/17
  279. 98.110.0.0/17/17
  280. 108.44.128.0/17/17
  281. 207.176.128.0/17/17
  282. 206.46.0.0/17/17
  283. 108.39.0.0/17/17
  284. 71.244.128.0/17/17
  285. 71.117.128.0/17/17
  286. 108.34.128.0/17/17
  287. 71.166.0.0/17/17
  288. 70.22.128.0/17/17
  289. 66.58.0.0/17/17
  290. 72.66.0.0/17/17
  291. 108.40.0.0/17/17
  292. 71.113.0.0/17/17
  293. 68.237.0.0/17/17
  294. 71.124.0.0/17/17
  295. 100.40.0.0/17/17
  296. 173.72.0.0/17/17
  297. 100.4.128.0/17/17
  298. 68.128.0.0/17/17
  299. 71.167.0.0/17/17
  300. 74.103.0.0/17/17
  301. 71.98.0.0/17/17
  302. 151.201.0.0/17/17
  303. 98.110.128.0/17/17
  304. 173.69.128.0/17/17
  305. 71.167.128.0/17/17
  306. 72.68.0.0/17/17
  307. 72.90.128.0/17/17
  308. 70.21.128.0/17/17
  309. 71.245.0.0/18/18
  310. 108.55.0.0/18/18
  311. 72.87.64.0/18/18
  312. 198.3.192.0/18/18
  313. 72.73.192.0/18/18
  314. 69.195.192.0/18/18
  315. 198.231.64.0/18/18
  316. 71.176.64.0/18/18
  317. 96.253.64.0/18/18
  318. 71.111.192.0/18/18
  319. 68.237.192.0/18/18
  320. 98.111.0.0/18/18
  321. 70.106.64.0/18/18
  322. 204.51.64.0/18/18
  323. 141.151.128.0/18/18
  324. 108.44.0.0/18/18
  325. 96.240.192.0/18/18
  326. 108.8.192.0/18/18
  327. 72.65.192.0/18/18
  328. 74.110.0.0/18/18
  329. 141.157.192.0/18/18
  330. 141.158.64.0/18/18
  331. 71.127.192.0/18/18
  332. 70.17.192.0/18/18
  333. 71.113.128.0/18/18
  334. 96.247.128.0/18/18
  335. 71.171.0.0/18/18
  336. 74.111.0.0/18/18
  337. 71.114.0.0/18/18
  338. 74.97.128.0/18/18
  339. 74.99.128.0/18/18
  340. 108.50.64.0/18/18
  341. 71.246.192.0/18/18
  342. 70.105.0.0/18/18
  343. 71.126.64.0/18/18
  344. 72.84.192.0/18/18
  345. 96.228.0.0/18/18
  346. 173.50.64.0/18/18
  347. 74.103.128.0/18/18
  348. 71.161.128.0/18/18
  349. 173.75.0.0/18/18
  350. 173.59.0.0/18/18
  351. 173.69.0.0/18/18
  352. 71.120.64.0/18/18
  353. 70.17.64.0/18/18
  354. 74.106.64.0/18/18
  355. 71.244.0.0/18/18
  356. 108.17.0.0/18/18
  357. 96.243.0.0/18/18
  358. 108.55.192.0/18/18
  359. 71.97.128.0/18/18
  360. 207.22.128.0/18/18
  361. 72.95.0.0/18/18
  362. 70.18.0.0/18/18
  363. 71.241.64.0/18/18
  364. 68.162.128.0/18/18
  365. 108.55.64.0/18/18
  366. 70.106.192.0/18/18
  367. 96.238.0.0/18/18
  368. 173.67.0.0/18/18
  369. 207.251.128.0/18/18
  370. 108.11.192.0/18/18
  371. 71.253.128.0/18/18
  372. 173.75.192.0/18/18
  373. 209.205.0.0/18/18
  374. 138.89.192.0/18/18
  375. 108.8.64.0/18/18
  376. 74.107.64.0/18/18
  377. 98.111.192.0/18/18
  378. 68.239.64.0/18/18
  379. 108.4.192.0/18/18
  380. 74.97.64.0/18/18
  381. 74.97.0.0/18/18
  382. 72.75.192.0/18/18
  383. 108.57.0.0/18/18
  384. 71.162.64.0/18/18
  385. 71.169.0.0/18/18
  386. 71.125.192.0/18/18
  387. 72.70.128.0/18/18
  388. 199.45.64.0/18/18
  389. 71.125.0.0/18/18
  390. 71.176.192.0/18/18
  391. 141.155.128.0/18/18
  392. 108.26.0.0/18/18
  393. 162.83.0.0/18/18
  394. 74.109.192.0/18/18
  395. 151.201.192.0/18/18
  396. 96.235.128.0/18/18
  397. 98.111.128.0/18/18
  398. 173.59.64.0/18/18
  399. 71.164.64.0/18/18
  400. 108.26.64.0/18/18
  401. 74.98.192.0/18/18
  402. 71.126.128.0/18/18
  403. 96.248.64.0/18/18
  404. 72.79.128.0/18/18
  405. 98.118.128.0/18/18
  406. 108.12.192.0/18/18
  407. 64.222.0.0/18/18
  408. 71.176.0.0/18/18
  409. 72.72.192.0/18/18
  410. 173.64.64.0/18/18
  411. 96.236.0.0/18/18
  412. 71.176.128.0/18/18
  413. 72.42.0.0/18/18
  414. 72.84.128.0/18/18
  415. 64.223.0.0/18/18
  416. 71.171.64.0/18/18
  417. 151.204.0.0/18/18
  418. 71.117.64.0/18/18
  419. 173.71.64.0/18/18
  420. 96.225.128.0/18/18
  421. 68.160.192.0/18/18
  422. 199.219.192.0/18/18
  423. 72.90.0.0/18/18
  424. 173.53.0.0/18/18
  425. 71.241.0.0/18/18
  426. 71.243.128.0/18/18
  427. 72.79.192.0/18/18
  428. 72.84.64.0/18/18
  429. 108.44.64.0/18/18
  430. 173.64.0.0/18/18
  431. 108.57.192.0/18/18
  432. 68.238.192.0/18/18
  433. 74.103.192.0/18/18
  434. 173.67.128.0/18/18
  435. 108.3.64.0/18/18
  436. 108.34.64.0/18/18
  437. 96.235.0.0/18/18
  438. 96.253.0.0/18/18
  439. 108.57.64.0/18/18
  440. 108.17.64.0/18/18
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  944. 199.164.17.0/24/24
  945. 141.151.0.0/24/24
  946. 64.1.31.0/24/24
  947. 67.111.139.0/24/24
  948. 206.207.58.0/24/24
  949. 108.33.254.0/24/24
  950. 67.90.184.0/24/24
  951. 71.246.174.0/24/24
  952. 192.149.21.0/24/24
  953. 206.207.63.0/24/24
  954. 71.166.184.0/24/24
  955. 207.68.32.0/24/24
  956. 64.1.24.0/24/24
  957. 108.33.255.0/24/24
  958. 108.22.10.0/24/24
  959. 67.201.98.0/24/24
  960. 199.219.128.0/24/24
  961. 209.119.1.0/24/24
  962. 67.111.135.0/24/24
  963. 207.22.167.0/24/24
  964. 199.45.60.0/24/24
  965. 198.45.10.0/24/24
// IPv6 prefixes37
  1. 2600:4000::/24/24
  2. 2600:800::/27/27
  3. 2800:bb4::/31/31
  4. 2001:4868::/32/32
  5. 2600:4040:5000::/36/36
  6. 2600:4041::/36/36
  7. 2600:4040:f000::/36/36
  8. 2600:4040:e000::/36/36
  9. 2600:4040:a000::/36/36
  10. 2600:4041:4000::/36/36
  11. 2600:4041:6000::/36/36
  12. 2600:4040:9000::/36/36
  13. 2600:4040:d000::/36/36
  14. 2600:4041:2000::/36/36
  15. 2600:4041:3000::/36/36
  16. 2600:4040:6000::/36/36
  17. 2600:4040:4000::/36/36
  18. 2600:4041:7000::/36/36
  19. 2600:4040:c000::/36/36
  20. 2600:4040:b000::/36/36
  21. 2600:4040:7000::/36/36
  22. 2600:4041:5000::/36/36
  23. 2600:4040:3000::/36/36
  24. 2600:4040:1000::/36/36
  25. 2600:4040:2000::/36/36
  26. 2610:b0:c100::/40/40
  27. 2600:40c0::/44/44
  28. 2610:b0:c130::/44/44
  29. 2610:b0:4030::/47/47
  30. 2a02:2ab8:330::/48/48
  31. 2404:e6:904::/48/48
  32. 2600:40f0:e::/48/48
  33. 2a02:2ab8:104::/48/48
  34. 2620:90:c000::/48/48
  35. 2607:9080:5::/48/48
  36. 2600:40ff:fffb::/48/48
  37. 2a02:c180:1fff::/48/48
[ 03 ] — Notable peers & upstreams

Who it talks to.

1,204 observed neighbours
// Notable connectionsTop 20 of 1,204
ASNOperatorRole
AS1299 TWELVE99 Arelion Sweden AB upstream
AS174 COGENT-174 - Cogent Communications, LLC upstream
AS3356 LEVEL3 - Level 3 Parent, LLC upstream
AS2914 NTT-DATA-2914 - NTT America, Inc. upstream
AS6939 HURRICANE - Hurricane Electric LLC upstream
AS3257 GTT-BACKBONE GTT Communications Inc. upstream
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. upstream
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC upstream
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd. upstream
AS3320 DTAG Deutsche Telekom AG upstream
AS14840 AS14840 - BR.Digital Telecom upstream
AS2497 IIJ - Internet Initiative Japan Inc. upstream
AS6830 LibertyGlobal Liberty Global Europe Holding B.V. upstream
AS6461 ZAYO-6461 - Zayo Bandwidth upstream
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL upstream
AS5511 Opentransit Orange S.A. upstream
AS577 BACOM - Bell Canada upstream
AS4230 AS4230 - CLARO S.A. upstream
AS2516 KDDI - KDDI CORPORATION upstream
AS4637 ASN-TELSTRA-GLOBAL - Telstra Global upstream
Neighbours observed via public BGP collectors; not a complete peering list.