[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Oct 5 21:13:17 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 05 Oct, 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: 901851
Prefixes after maximum aggregation (per Origin AS): 342025
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440222
Number of IPv4 prefixes with a valid ROA: 353882
Number of IPv4 prefixes with an invalid ROA: 3133
Number of IPv4 prefixes with no ROA: 544836
Total ASes present in the Internet Routing Table: 73705
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63337
Origin ASes announcing only one prefix: 25977
Transit ASes present in the Internet Routing Table: 10368
Transit-only ASes present in the Internet Routing Table: 406
Paths with bogon ASNs present in the IPv4 Routing Table: 71
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: 1075
Number of instances of unregistered ASNs: 1080
Number of 32-bit ASNs allocated by the RIRs: 40338
Number of 32-bit ASNs visible in the Routing Table: 33441
Prefixes from 32-bit ASNs in the Routing Table: 161008
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 496
Number of addresses announced to Internet: 3065279488
Equivalent to 182 /8s, 180 /16s and 116 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 301206
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236619
Total APNIC prefixes after maximum aggregation: 67437
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231655
Unique aggregates announced from the APNIC address blocks: 96437
APNIC Region origin ASes present in the Internet Routing Table: 12988
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3736
APNIC Region transit ASes present in the Internet Routing Table: 1759
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8236
Number of APNIC addresses announced to Internet: 773425664
Equivalent to 46 /8s, 25 /16s and 138 /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: 265771
Total ARIN prefixes after maximum aggregation: 121619
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 266687
Unique aggregates announced from the ARIN address blocks: 128430
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 13.99
ARIN Region origin ASes announcing only one prefix: 6937
ARIN Region transit ASes present in the Internet Routing Table: 1916
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: 4620
Number of ARIN addresses announced to Internet: 1290817536
Equivalent to 76 /8s, 240 /16s and 80 /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: 253037
Total RIPE prefixes after maximum aggregation: 118595
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250132
Unique aggregates announced from the RIPE address blocks: 153827
RIPE Region origin ASes present in the Internet Routing Table: 28178
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10825
Number of RIPE addresses announced to Internet: 716645376
Equivalent to 42 /8s, 183 /16s and 36 /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: 116818
Total LACNIC prefixes after maximum aggregation: 27971
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116449
Unique aggregates announced from the LACNIC address blocks: 49064
LACNIC Region origin ASes present in the Internet Routing Table: 10974
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2701
LACNIC Region transit ASes present in the Internet Routing Table: 2244
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8736
Number of LACNIC addresses announced to Internet: 176212736
Equivalent to 10 /8s, 128 /16s and 203 /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: 28531
Total AfriNIC prefixes after maximum aggregation: 5603
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36431
Unique aggregates announced from the AfriNIC address blocks: 12045
AfriNIC Region origin ASes present in the Internet Routing Table: 1696
AfriNIC Prefixes per ASN: 21.48
AfriNIC Region origin ASes announcing only one prefix: 599
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1024
Number of AfriNIC addresses announced to Internet: 107863808
Equivalent to 6 /8s, 109 /16s and 223 /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 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5918 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3372 1870 59 VNPT-AS-VN VNPT Corp, VN
4538 2823 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2453 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2233 851 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2228 11251 596 KIXS-AS-KR Korea Telecom, KR
45090 2178 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 7237 10544 2857 AMAZON-02, US
11492 4552 302 622 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3780 3066 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3551 1850 2546 AKAMAI-AS, US
6327 3498 1319 64 SHAW, CA
749 3030 50696 2297 DNIC-AS-00749, US
30036 2595 367 294 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2547 3479 345 GOOGLE-CLOUD-PLATFORM, US
209 2346 4934 391 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 6882 1730 144 UNI2-AS, ES
20940 4111 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 912 ROSTELECOM-AS, RU
9009 2612 252 1341 M247, RO
6849 2534 339 20 UKRTELNET, UA
34984 2251 358 626 TELLCOM-AS, TR
58224 1797 936 536 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 11055 3395 562 Uninet S.A. de C.V., MX
10620 3483 513 833 Telmex Colombia S.A., CO
11830 2303 369 64 Instituto Costarricense de Electricidad
13999 2048 334 530 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1292 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1142 369 22 Telefonica del Peru S.A.A., PE
11664 1071 180 462 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1520 521 31 RAYA-AS, EG
24863 1496 393 21 LINKdotNET-AS, EG
36992 1348 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1006 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 523 53 43 WANANCHI-, KE
37342 488 32 1 MOVITEL, MZ
23889 402 232 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 11055 3395 562 Uninet S.A. de C.V., MX
9808 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7237 10544 2857 AMAZON-02, US
12479 6882 1730 144 UNI2-AS, ES
7545 5918 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4552 302 622 CABLEONE, US
20940 4111 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 VIASAT-SP-BACKBONE, US
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 9064 9017 CHINAMOBILE-CN China Mobile Communications Grou
12479 6882 6738 UNI2-AS, ES
7545 5918 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7237 4380 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4111 3931 AKAMAI-ASN1, NL
11492 4552 3930 CABLEONE, US
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3588 3568 VIETEL-AS-AP Viettel Group, VN
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
25674 UNALLOCATED 8.12.76.0/24 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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /10:39 /11:100 /12:299
/13:589 /14:1194 /15:2078 /16:13515 /17:8356 /18:13921
/19:25039 /20:43956 /21:51454 /22:108620 /23:96430 /24:536231
/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 5889 6882 UNI2-AS, ES
8151 4791 11055 Uninet S.A. de C.V., MX
11492 3475 4552 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3307 3498 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2790 3780 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2391 2534 UKRTELNET, UA
30036 2254 2595 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1889 2:1033 3:166 4:5 5:3916 6:116
7:6 8:1571 9:1 11:173 12:1626 13:329
14:2367 15:266 16:68 17:362 18:327 20:241
21:4 22:188 23:5953 24:2467 25:6 27:2740
29:19 31:2438 32:91 34:7 35:90 36:1861
37:4470 38:3638 39:746 40:159 41:3911 42:1175
43:2268 44:295 45:16138 46:4173 47:378 49:1718
50:1935 51:228 52:1485 54:387 55:851 56:8
57:82 58:1820 59:1170 60:993 61:2364 62:2543
63:1919 64:5636 65:2307 66:4859 67:2974 68:1205
69:4174 70:1307 71:683 72:2979 74:2648 75:1480
76:592 77:2262 78:1856 79:3141 80:2044 81:1639
82:1514 83:1212 84:1414 85:2944 86:732 87:1904
88:1169 89:3406 90:543 91:7579 92:2051 93:2550
94:3542 95:3841 96:1336 97:344 98:1032 99:734
100:77 101:1068 102:2335 103:30302 104:4566 105:472
106:887 107:2541 108:897 109:4335 110:2021 111:3272
112:2046 113:1502 114:1529 115:2083 116:1865 117:2490
118:2329 119:1877 120:1702 121:1075 122:2550 123:2136
124:1505 125:2148 128:1252 129:994 130:972 131:2032
132:824 133:376 134:1905 135:294 136:874 137:1030
138:2544 139:1525 140:1088 141:1472 142:1370 143:1403
144:1196 145:348 146:1873 147:1543 148:2269 149:1808
150:885 151:1112 152:1942 153:547 154:3810 155:1427
156:1676 157:1299 158:1043 159:2179 160:2547 161:1365
162:3513 163:1435 164:1687 165:1659 166:788 167:1735
168:3829 169:876 170:4546 171:850 172:3408 173:3098
174:1019 175:1149 176:3605 177:4736 178:3562 179:2144
180:2385 181:3271 182:3194 183:1936 184:2358 185:19776
186:4593 187:3943 188:4008 189:3514 190:9090 191:1453
192:11004 193:8722 194:7165 195:5056 196:2987 197:2454
198:6014 199:6050 200:7670 201:5813 202:10518 203:10235
204:4522 205:3489 206:3889 207:3422 208:4049 209:4742
210:4347 211:2378 212:4029 213:3560 214:1118 215:54
216:6419 217:2622 218:1310 219:479 220:2034 221:925
222:768 223:1980
End of report
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