[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 22 21:13:20 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 22 Nov, 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: 915061
Prefixes after maximum aggregation (per Origin AS): 345778
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442738
Number of IPv4 prefixes with a valid ROA: 371868
Number of IPv4 prefixes with an invalid ROA: 2845
Number of IPv4 prefixes with no ROA: 540348
Total ASes present in the Internet Routing Table: 73857
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63479
Origin ASes announcing only one prefix: 26034
Transit ASes present in the Internet Routing Table: 10378
Transit-only ASes present in the Internet Routing Table: 419
Paths with bogon ASNs present in the IPv4 Routing Table: 76
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: 1026
Number of instances of unregistered ASNs: 1033
Number of 32-bit ASNs allocated by the RIRs: 40679
Number of 32-bit ASNs visible in the Routing Table: 33721
Prefixes from 32-bit ASNs in the Routing Table: 164298
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3063019264
Equivalent to 182 /8s, 145 /16s and 247 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 310333
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238108
Total APNIC prefixes after maximum aggregation: 67876
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 233003
Unique aggregates announced from the APNIC address blocks: 97185
APNIC Region origin ASes present in the Internet Routing Table: 13096
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3799
APNIC Region transit ASes present in the Internet Routing Table: 1774
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8358
Number of APNIC addresses announced to Internet: 773242368
Equivalent to 46 /8s, 22 /16s and 190 /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: 267349
Total ARIN prefixes after maximum aggregation: 121879
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268954
Unique aggregates announced from the ARIN address blocks: 129452
ARIN Region origin ASes present in the Internet Routing Table: 19074
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1920
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4679
Number of ARIN addresses announced to Internet: 1289074176
Equivalent to 76 /8s, 213 /16s and 182 /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: 262622
Total RIPE prefixes after maximum aggregation: 121327
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 259297
Unique aggregates announced from the RIPE address blocks: 154737
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11988
RIPE Region transit ASes present in the Internet Routing Table: 3909
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: 10890
Number of RIPE addresses announced to Internet: 716210432
Equivalent to 42 /8s, 176 /16s and 129 /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: 117174
Total LACNIC prefixes after maximum aggregation: 28275
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 116562
Unique aggregates announced from the LACNIC address blocks: 48923
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2667
LACNIC Region transit ASes present in the Internet Routing Table: 2258
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8756
Number of LACNIC addresses announced to Internet: 176049408
Equivalent to 10 /8s, 126 /16s and 77 /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: 28782
Total AfriNIC prefixes after maximum aggregation: 5647
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36737
Unique aggregates announced from the AfriNIC address blocks: 12020
AfriNIC Region origin ASes present in the Internet Routing Table: 1712
AfriNIC Prefixes per ASN: 21.46
AfriNIC Region origin ASes announcing only one prefix: 597
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1038
Number of AfriNIC addresses announced to Internet: 108124160
Equivalent to 6 /8s, 113 /16s and 216 /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 9128 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5950 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3623 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3377 1874 90 VNPT-AS-VN VNPT Corp, VN
4538 2982 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2545 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2299 848 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2294 11251 597 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 7658 10623 2895 AMAZON-02, US
11492 4578 303 568 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3728 3062 327 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3566 1862 2558 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3064 50657 2331 DNIC-AS-00749, US
30036 2589 369 312 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2578 24058 1549 ATT-INTERNET4, US
396982 2564 3482 359 GOOGLE-CLOUD-PLATFORM, 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 6953 1730 144 UNI2-AS, ES
9121 6553 1692 17 TTNET, TR
20940 4110 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2653 253 1361 M247, RO
47331 2279 335 1716 TTNET, TR
34984 2245 357 610 TELLCOM-AS, TR
6849 2209 339 20 UKRTELNET, 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 10880 3353 599 Uninet S.A. de C.V., MX
10620 3454 506 855 Telmex Colombia S.A., CO
11830 2293 369 64 Instituto Costarricense de Electricidad
13999 2124 347 551 Mega Cable, S.A. de C.V., MX
28573 1336 2330 266 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1115 182 480 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
26615 988 2466 43 TIM SA, 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
24835 1546 537 31 RAYA-AS, EG
24863 1419 393 21 LINKdotNET-AS, EG
36992 1355 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 67 42 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 530 53 44 WANANCHI-, KE
37342 438 32 1 MOVITEL, MZ
23889 400 231 14 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 10880 3353 599 Uninet S.A. de C.V., MX
9808 9128 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7658 10623 2895 AMAZON-02, US
12479 6953 1730 144 UNI2-AS, ES
9121 6553 1692 17 TTNET, TR
7545 5950 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4578 303 568 CABLEONE, US
20940 4110 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9128 9081 CHINAMOBILE-CN China Mobile Communications Grou
12479 6953 6809 UNI2-AS, ES
9121 6553 6536 TTNET, TR
7545 5950 5254 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7658 4763 AMAZON-02, US
11492 4578 4010 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3980 3942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3966 3934 VIASAT-SP-BACKBONE, US
20940 4110 3932 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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
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
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 /10:39 /11:100 /12:299
/13:587 /14:1195 /15:2076 /16:13527 /17:8361 /18:13909
/19:25077 /20:44001 /21:52330 /22:110029 /23:97837 /24:545664
/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 5980 6953 UNI2-AS, ES
9121 5702 6553 TTNET, TR
8151 4813 10880 Uninet S.A. de C.V., MX
11492 3487 4578 CABLEONE, US
8551 3444 3980 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2754 3728 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2247 2589 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1859 2:1032 3:166 4:5 5:4039 6:118
7:5 8:1556 9:1 11:173 12:1617 13:383
14:2374 15:286 16:73 17:370 18:384 20:239
21:4 22:188 23:6020 24:2466 25:6 27:2779
29:19 31:2481 32:94 34:8 35:94 36:1801
37:4538 38:3856 39:771 40:144 41:3953 42:1192
43:2296 44:304 45:16335 46:4129 47:378 49:1705
50:1936 51:244 52:1505 54:398 55:844 56:8
57:82 58:1821 59:1165 60:1008 61:2424 62:2570
63:1951 64:5660 65:2334 66:4831 67:3022 68:1380
69:4171 70:1293 71:686 72:2997 74:2644 75:1472
76:600 77:2252 78:3946 79:3150 80:2042 81:1819
82:1501 83:1222 84:1508 85:3745 86:735 87:1925
88:2823 89:3470 90:571 91:7621 92:1994 93:2571
94:3544 95:4829 96:1338 97:347 98:1173 99:740
100:69 101:1059 102:2477 103:30551 104:4558 105:480
106:826 107:2539 108:919 109:4344 110:2011 111:3267
112:2054 113:1532 114:1597 115:2126 116:1854 117:2485
118:2335 119:1873 120:1682 121:1102 122:2594 123:2154
124:1523 125:2178 128:1275 129:974 130:973 131:2033
132:846 133:401 134:1919 135:295 136:881 137:1064
138:2554 139:1530 140:1094 141:1481 142:1418 143:1419
144:1204 145:350 146:1903 147:1518 148:2267 149:1837
150:873 151:1146 152:1955 153:534 154:3800 155:1386
156:1635 157:1288 158:1041 159:2241 160:2588 161:1428
162:3513 163:1458 164:1677 165:1657 166:842 167:1743
168:3860 169:919 170:4546 171:864 172:3520 173:3109
174:1029 175:1181 176:3624 177:4777 178:3534 179:2144
180:2403 181:3341 182:3198 183:1920 184:2347 185:19952
186:4574 187:3952 188:4061 189:3440 190:9060 191:1435
192:11006 193:8774 194:7198 195:5121 196:2999 197:2390
198:6007 199:6097 200:7664 201:5831 202:10544 203:10286
204:4602 205:3490 206:3846 207:3408 208:4113 209:4814
210:4382 211:2392 212:4055 213:3547 214:1109 215:57
216:6555 217:2622 218:1308 219:483 220:2051 221:953
222:782 223:2005
End of report
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