[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jun 22 21:13:40 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 22 Jun, 2022
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 894801
Prefixes after maximum aggregation (per Origin AS): 337816
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434321
Number of IPv4 prefixes with a valid ROA: 332352
Number of IPv4 prefixes with an invalid ROA: 2823
Number of IPv4 prefixes with no ROA: 559626
Total ASes present in the Internet Routing Table: 73257
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 62951
Origin ASes announcing only one prefix: 25815
Transit ASes present in the Internet Routing Table: 10306
Transit-only ASes present in the Internet Routing Table: 373
Paths with bogon ASNs present in the IPv4 Routing Table: 47
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 916
Number of instances of unregistered ASNs: 923
Number of 32-bit ASNs allocated by the RIRs: 39635
Number of 32-bit ASNs visible in the Routing Table: 32854
Prefixes from 32-bit ASNs in the Routing Table: 156154
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 493
Number of addresses announced to Internet: 3068725760
Equivalent to 182 /8s, 233 /16s and 10 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 298453
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236361
Total APNIC prefixes after maximum aggregation: 66690
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 231589
Unique aggregates announced from the APNIC address blocks: 95385
APNIC Region origin ASes present in the Internet Routing Table: 12711
APNIC Prefixes per ASN: 18.22
APNIC Region origin ASes announcing only one prefix: 3629
APNIC Region transit ASes present in the Internet Routing Table: 1743
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7940
Number of APNIC addresses announced to Internet: 773268480
Equivalent to 46 /8s, 23 /16s and 36 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 263373
Total ARIN prefixes after maximum aggregation: 120420
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263592
Unique aggregates announced from the ARIN address blocks: 126848
ARIN Region origin ASes present in the Internet Routing Table: 19028
ARIN Prefixes per ASN: 13.85
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1922
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4528
Number of ARIN addresses announced to Internet: 1297298176
Equivalent to 77 /8s, 83 /16s and 51 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 250594
Total RIPE prefixes after maximum aggregation: 116776
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 247909
Unique aggregates announced from the RIPE address blocks: 151451
RIPE Region origin ASes present in the Internet Routing Table: 28138
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10718
Number of RIPE addresses announced to Internet: 713864704
Equivalent to 42 /8s, 140 /16s and 182 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 115572
Total LACNIC prefixes after maximum aggregation: 27703
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 115359
Unique aggregates announced from the LACNIC address blocks: 48730
LACNIC Region origin ASes present in the Internet Routing Table: 10979
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2218
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8695
Number of LACNIC addresses announced to Internet: 176365312
Equivalent to 10 /8s, 131 /16s and 31 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 27985
Total AfriNIC prefixes after maximum aggregation: 5527
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 35858
Unique aggregates announced from the AfriNIC address blocks: 11487
AfriNIC Region origin ASes present in the Internet Routing Table: 1650
AfriNIC Prefixes per ASN: 21.73
AfriNIC Region origin ASes announcing only one prefix: 568
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 973
Number of AfriNIC addresses announced to Internet: 107641600
Equivalent to 6 /8s, 106 /16s and 123 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9236 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5914 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4832 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3577 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3422 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2421 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 425 215 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6608 10370 2688 AMAZON-02, US
11492 4507 299 675 CABLEONE, US
22773 3945 3076 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
6327 3435 1319 63 SHAW, CA
16625 3433 1785 2505 AKAMAI-AS, US
749 2993 50740 2250 DNIC-AS-00749, US
30036 2627 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2477 3342 354 GOOGLE-CLOUD-PLATFORM, US
209 2432 4960 413 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6867 1730 144 UNI2-AS, ES
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3985 3361 204 AKAMAI-ASN1, NL
12389 2896 2287 884 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2521 249 1307 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
58224 1804 934 592 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10748 3402 553 Uninet S.A. de C.V., MX
10620 3486 517 742 Telmex Colombia S.A., CO
11830 2431 369 64 Instituto Costarricense de Electricidad
13999 1875 307 493 Mega Cable, S.A. de C.V., MX
28573 1365 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1364 351 536 Axtel, S.A.B. de C.V., MX
3816 1260 674 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1072 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1587 393 19 LINKdotNET-AS, EG
24835 1540 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 960 65 64 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 519 52 37 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
23889 423 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10748 3402 553 Uninet S.A. de C.V., MX
9808 9236 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6867 1730 144 UNI2-AS, ES
16509 6608 10370 2688 AMAZON-02, US
7545 5914 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4832 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4507 299 675 CABLEONE, US
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3985 3361 204 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9236 9201 CHINAMOBILE-CN China Mobile Communications Grou
12479 6867 6723 UNI2-AS, ES
7545 5914 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4832 4757 ERX-CERNET-BKB China Education and Research Net
8551 4011 3972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
16509 6608 3920 AMAZON-02, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4507 3832 CABLEONE, US
20940 3985 3781 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:100 /12:305
/13:592 /14:1202 /15:2091 /16:13534 /17:8350 /18:13890
/19:25108 /20:44432 /21:51726 /22:108210 /23:95959 /24:529231
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5846 6867 UNI2-AS, ES
8151 4467 10748 Uninet S.A. de C.V., MX
8551 3475 4011 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4507 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2945 3945 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2284 2627 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1921 2:1029 3:157 4:5 5:3789 6:109
7:6 8:1549 9:1 11:173 12:1647 13:334
14:2329 15:211 16:44 17:386 18:171 20:213
21:4 22:188 23:5700 24:2380 25:6 27:2683
29:19 31:2443 32:92 34:6 35:87 36:1806
37:4418 38:3104 39:713 40:153 41:3891 42:1129
43:2222 44:288 45:15879 46:4105 47:322 49:1678
50:2176 51:236 52:1444 54:379 55:808 56:8
57:58 58:1866 59:1188 60:968 61:2258 62:2504
63:1931 64:5563 65:2330 66:4860 67:2988 68:1195
69:4176 70:1335 71:687 72:3044 74:2653 75:1392
76:587 77:2208 78:1848 79:3124 80:1997 81:1606
82:1488 83:1210 84:1326 85:2925 86:713 87:1913
88:1153 89:3322 90:540 91:7618 92:2011 93:2542
94:3433 95:3841 96:1309 97:350 98:1011 99:748
100:76 101:1048 102:2151 103:29378 104:4470 105:467
106:874 107:2539 108:851 109:4271 110:1991 111:3267
112:2038 113:1500 114:1490 115:2164 116:1895 117:2529
118:2305 119:1866 120:1666 121:1100 122:2517 123:2122
124:1537 125:2131 128:1250 129:1066 130:987 131:2043
132:821 133:378 134:1935 135:277 136:881 137:1004
138:2451 139:1537 140:902 141:1446 142:1300 143:1441
144:1206 145:348 146:1832 147:1519 148:2234 149:1753
150:866 151:1073 152:1847 153:537 154:3565 155:1441
156:1694 157:1245 158:1047 159:2218 160:2546 161:1279
162:3462 163:1289 164:1643 165:1625 166:723 167:1755
168:3828 169:874 170:4456 171:832 172:3228 173:3134
174:1021 175:1144 176:3573 177:4648 178:3534 179:2106
180:2355 181:3017 182:3207 183:1957 184:2347 185:19556
186:4337 187:3798 188:3933 189:3379 190:9042 191:1376
192:11026 193:8632 194:7040 195:4960 196:2971 197:2400
198:5987 199:6030 200:7578 201:5862 202:10521 203:10222
204:4535 205:3477 206:3757 207:3397 208:4016 209:4689
210:4499 211:2436 212:4018 213:3409 214:1134 215:65
216:6491 217:2642 218:1312 219:572 220:1927 221:1011
222:837 223:2127
End of report
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