[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Aug 26 21:13:41 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 26 Aug, 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: 901552
Prefixes after maximum aggregation (per Origin AS): 340366
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 438556
Number of IPv4 prefixes with a valid ROA: 348338
Number of IPv4 prefixes with an invalid ROA: 3038
Number of IPv4 prefixes with no ROA: 550176
Total ASes present in the Internet Routing Table: 73563
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 63197
Origin ASes announcing only one prefix: 25968
Transit ASes present in the Internet Routing Table: 10366
Transit-only ASes present in the Internet Routing Table: 392
Paths with bogon ASNs present in the IPv4 Routing Table: 70
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: 996
Number of instances of unregistered ASNs: 1061
Number of 32-bit ASNs allocated by the RIRs: 40056
Number of 32-bit ASNs visible in the Routing Table: 33228
Prefixes from 32-bit ASNs in the Routing Table: 159149
Number of bogon 32-bit ASNs visible in the Routing Table: 180
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3068577536
Equivalent to 182 /8s, 230 /16s and 199 /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: 300801
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238021
Total APNIC prefixes after maximum aggregation: 67109
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 233232
Unique aggregates announced from the APNIC address blocks: 96183
APNIC Region origin ASes present in the Internet Routing Table: 12884
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3717
APNIC Region transit ASes present in the Internet Routing Table: 1777
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8134
Number of APNIC addresses announced to Internet: 772812288
Equivalent to 46 /8s, 16 /16s and 46 /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: 264868
Total ARIN prefixes after maximum aggregation: 120842
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265186
Unique aggregates announced from the ARIN address blocks: 127705
ARIN Region origin ASes present in the Internet Routing Table: 19052
ARIN Prefixes per ASN: 13.92
ARIN Region origin ASes announcing only one prefix: 6913
ARIN Region transit ASes present in the Internet Routing Table: 1915
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: 4594
Number of ARIN addresses announced to Internet: 1293817600
Equivalent to 77 /8s, 30 /16s and 23 /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: 252768
Total RIPE prefixes after maximum aggregation: 118247
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250094
Unique aggregates announced from the RIPE address blocks: 153391
RIPE Region origin ASes present in the Internet Routing Table: 28193
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12067
RIPE Region transit ASes present in the Internet Routing Table: 3947
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: 10790
Number of RIPE addresses announced to Internet: 717374208
Equivalent to 42 /8s, 194 /16s and 67 /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: 116552
Total LACNIC prefixes after maximum aggregation: 27828
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116187
Unique aggregates announced from the LACNIC address blocks: 48923
LACNIC Region origin ASes present in the Internet Routing Table: 10968
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2226
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8698
Number of LACNIC addresses announced to Internet: 176408576
Equivalent to 10 /8s, 131 /16s and 200 /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: 28347
Total AfriNIC prefixes after maximum aggregation: 5579
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 36341
Unique aggregates announced from the AfriNIC address blocks: 11918
AfriNIC Region origin ASes present in the Internet Routing Table: 1682
AfriNIC Prefixes per ASN: 21.61
AfriNIC Region origin ASes announcing only one prefix: 592
AfriNIC Region transit ASes present in the Internet Routing Table: 329
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: 1012
Number of AfriNIC addresses announced to Internet: 107876352
Equivalent to 6 /8s, 110 /16s and 16 /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 9115 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5919 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3519 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3375 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2261 11124 598 KIXS-AS-KR Korea Telecom, KR
24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2181 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 6878 10407 2724 AMAZON-02, US
11492 4536 301 579 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3879 3070 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3472 1791 2504 AKAMAI-AS, US
6327 3449 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2607 370 242 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2363 4936 404 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 6873 1730 144 UNI2-AS, ES
20940 4078 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2591 252 1330 M247, GB
34984 2265 359 634 TELLCOM-AS, TR
58224 1768 927 523 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 10884 3393 557 Uninet S.A. de C.V., MX
10620 3506 516 778 Telmex Colombia S.A., CO
11830 2342 369 64 Instituto Costarricense de Electricidad
13999 1976 321 505 Mega Cable, S.A. de C.V., MX
28573 1359 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 369 21 Telefonica del Peru S.A.A., PE
11664 1049 179 466 Techtel LMDS Comunicaciones Interactiva
26615 978 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
24863 1603 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 991 67 42 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 519 52 40 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 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 10884 3393 557 Uninet S.A. de C.V., MX
9808 9115 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6878 10407 2724 AMAZON-02, US
12479 6873 1730 144 UNI2-AS, ES
7545 5919 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4536 301 579 CABLEONE, US
20940 4078 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 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 9115 9068 CHINAMOBILE-CN China Mobile Communications Grou
12479 6873 6729 UNI2-AS, ES
7545 5919 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4834 ERX-CERNET-BKB China Education and Research Net
16509 6878 4154 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4536 3957 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4078 3873 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
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
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
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
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
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 /11:101 /12:303
/13:596 /14:1204 /15:2097 /16:13532 /17:8351 /18:13967
/19:25152 /20:44502 /21:51705 /22:108691 /23:96859 /24:534423
/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 5861 6873 UNI2-AS, ES
8151 4610 10884 Uninet S.A. de C.V., MX
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3453 4536 CABLEONE, US
6327 3260 3449 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2880 3879 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2263 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1955 2:1028 3:157 4:5 5:3860 6:115
7:6 8:1565 9:1 11:173 12:1647 13:332
14:2359 15:244 16:47 17:377 18:196 20:243
21:4 22:188 23:5905 24:2428 25:6 27:2707
29:19 31:2415 32:92 34:7 35:88 36:1843
37:4476 38:3453 39:723 40:148 41:3937 42:1144
43:2229 44:289 45:16131 46:4153 47:330 49:1713
50:1949 51:239 52:1469 54:384 55:843 56:8
57:64 58:1835 59:1189 60:981 61:2282 62:2548
63:1923 64:5593 65:2359 66:4880 67:2981 68:1209
69:4153 70:1325 71:687 72:3029 74:2641 75:1403
76:591 77:2263 78:1924 79:3126 80:2037 81:1638
82:1489 83:1211 84:1382 85:2981 86:736 87:1907
88:1187 89:3412 90:547 91:7650 92:2047 93:2552
94:3526 95:3885 96:1298 97:351 98:1034 99:721
100:77 101:1061 102:2282 103:29924 104:4566 105:469
106:887 107:2547 108:880 109:4334 110:2018 111:3289
112:2055 113:1503 114:1500 115:2099 116:1918 117:2485
118:2329 119:1853 120:1760 121:1108 122:2532 123:2114
124:1525 125:2163 128:1246 129:1039 130:1016 131:2055
132:817 133:378 134:1939 135:299 136:859 137:1021
138:2526 139:1518 140:947 141:1455 142:1337 143:1405
144:1198 145:341 146:1865 147:1517 148:2239 149:1786
150:868 151:1079 152:1871 153:544 154:3652 155:1453
156:1723 157:1277 158:1040 159:2205 160:2519 161:1342
162:3507 163:1392 164:1641 165:1657 166:783 167:1790
168:3812 169:886 170:4528 171:841 172:3335 173:3134
174:1024 175:1150 176:3625 177:4756 178:3579 179:2185
180:2397 181:3249 182:3194 183:1937 184:2375 185:19660
186:4525 187:3853 188:3984 189:3427 190:9098 191:1449
192:10981 193:8693 194:7105 195:5072 196:2969 197:2426
198:6007 199:6028 200:7628 201:5805 202:10565 203:10233
204:4516 205:3447 206:3772 207:3443 208:4055 209:4718
210:4506 211:2412 212:4046 213:3480 214:1120 215:66
216:6393 217:2637 218:1314 219:573 220:2012 221:955
222:841 223:1971
End of report
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