[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Sep 27 21:13:16 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 27 Sep, 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: 901415
Prefixes after maximum aggregation (per Origin AS): 341822
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439768
Number of IPv4 prefixes with a valid ROA: 352709
Number of IPv4 prefixes with an invalid ROA: 3210
Number of IPv4 prefixes with no ROA: 545496
Total ASes present in the Internet Routing Table: 73691
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63336
Origin ASes announcing only one prefix: 26015
Transit ASes present in the Internet Routing Table: 10355
Transit-only ASes present in the Internet Routing Table: 407
Paths with bogon ASNs present in the IPv4 Routing Table: 69
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: 1106
Number of instances of unregistered ASNs: 1111
Number of 32-bit ASNs allocated by the RIRs: 40262
Number of 32-bit ASNs visible in the Routing Table: 33405
Prefixes from 32-bit ASNs in the Routing Table: 160722
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 541
Number of addresses announced to Internet: 3066004224
Equivalent to 182 /8s, 191 /16s and 131 /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: 301201
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236534
Total APNIC prefixes after maximum aggregation: 67359
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231500
Unique aggregates announced from the APNIC address blocks: 96302
APNIC Region origin ASes present in the Internet Routing Table: 12958
APNIC Prefixes per ASN: 17.87
APNIC Region origin ASes announcing only one prefix: 3728
APNIC Region transit ASes present in the Internet Routing Table: 1763
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: 8210
Number of APNIC addresses announced to Internet: 773373184
Equivalent to 46 /8s, 24 /16s and 189 /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: 265536
Total ARIN prefixes after maximum aggregation: 121518
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 266326
Unique aggregates announced from the ARIN address blocks: 128300
ARIN Region origin ASes present in the Internet Routing Table: 19047
ARIN Prefixes per ASN: 13.98
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1923
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4610
Number of ARIN addresses announced to Internet: 1291541248
Equivalent to 76 /8s, 251 /16s and 91 /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: 253170
Total RIPE prefixes after maximum aggregation: 118609
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250320
Unique aggregates announced from the RIPE address blocks: 153801
RIPE Region origin ASes present in the Internet Routing Table: 28201
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3925
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: 10829
Number of RIPE addresses announced to Internet: 716761344
Equivalent to 42 /8s, 184 /16s and 233 /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: 116471
Total LACNIC prefixes after maximum aggregation: 27929
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116104
Unique aggregates announced from the LACNIC address blocks: 48969
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.58
LACNIC Region origin ASes announcing only one prefix: 2706
LACNIC Region transit ASes present in the Internet Routing Table: 2229
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8735
Number of LACNIC addresses announced to Internet: 176168448
Equivalent to 10 /8s, 128 /16s and 30 /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: 28598
Total AfriNIC prefixes after maximum aggregation: 5585
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36623
Unique aggregates announced from the AfriNIC address blocks: 11960
AfriNIC Region origin ASes present in the Internet Routing Table: 1690
AfriNIC Prefixes per ASN: 21.67
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1021
Number of AfriNIC addresses announced to Internet: 107869696
Equivalent to 6 /8s, 109 /16s and 246 /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 5903 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3513 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3372 1870 59 VNPT-AS-VN VNPT Corp, VN
4538 2909 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2446 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2231 851 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2230 11251 598 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 7269 10548 2847 AMAZON-02, US
11492 4564 302 592 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3841 3067 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3531 1841 2536 AKAMAI-AS, US
6327 3488 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2603 368 272 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2542 3388 378 GOOGLE-CLOUD-PLATFORM, US
209 2347 4935 394 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 6908 1730 144 UNI2-AS, ES
20940 4078 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3991 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2917 2290 912 ROSTELECOM-AS, RU
9009 2608 252 1342 M247, GB
6849 2554 339 20 UKRTELNET, UA
34984 2258 358 634 TELLCOM-AS, TR
58224 1796 936 540 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 10991 3392 558 Uninet S.A. de C.V., MX
10620 3484 513 829 Telmex Colombia S.A., CO
11830 2310 369 65 Instituto Costarricense de Electricidad
13999 2009 328 515 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1293 338 521 Axtel, S.A.B. de C.V., MX
3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1140 369 21 Telefonica del Peru S.A.A., PE
11664 1056 178 465 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
24863 1570 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 996 68 32 ORANGE-COTE-IVOIRE, CI
36935 814 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 522 53 42 WANANCHI-, KE
37342 489 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 10991 3392 558 Uninet S.A. de C.V., MX
9808 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7269 10548 2847 AMAZON-02, US
12479 6908 1730 144 UNI2-AS, ES
7545 5903 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4564 302 592 CABLEONE, US
20940 4078 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3991 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 6908 6764 UNI2-AS, ES
7545 5903 5208 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7269 4422 AMAZON-02, US
11492 4564 3972 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3991 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4078 3877 AKAMAI-ASN1, NL
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
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 /11:101 /12:301
/13:589 /14:1193 /15:2091 /16:13497 /17:8335 /18:13919
/19:25067 /20:44038 /21:51498 /22:108670 /23:96424 /24:535623
/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 5912 6908 UNI2-AS, ES
8151 4734 10991 Uninet S.A. de C.V., MX
11492 3484 4564 CABLEONE, US
8551 3455 3991 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3297 3488 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2859 3841 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2411 2554 UKRTELNET, UA
30036 2261 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1896 2:1023 3:163 4:5 5:3909 6:116
7:6 8:1558 9:1 11:173 12:1627 13:340
14:2363 15:265 16:68 17:361 18:324 20:237
21:4 22:188 23:5965 24:2460 25:6 27:2737
29:19 31:2438 32:91 34:7 35:89 36:1856
37:4490 38:3575 39:751 40:152 41:3922 42:1179
43:2246 44:295 45:16166 46:4168 47:340 48:1
49:1726 50:1930 51:242 52:1495 54:388 55:936
56:8 57:79 58:1819 59:1171 60:990 61:2349
62:2549 63:1916 64:5623 65:2310 66:4886 67:2985
68:1204 69:4174 70:1323 71:687 72:2991 74:2653
75:1485 76:596 77:2284 78:1878 79:3139 80:2055
81:1644 82:1511 83:1212 84:1415 85:2958 86:729
87:1915 88:1178 89:3402 90:552 91:7591 92:2057
93:2547 94:3529 95:3832 96:1327 97:346 98:1044
99:736 100:75 101:1066 102:2311 103:30184 104:4573
105:472 106:887 107:2535 108:899 109:4318 110:1996
111:3265 112:2043 113:1504 114:1524 115:2093 116:1858
117:2492 118:2329 119:1853 120:1704 121:1089 122:2547
123:2137 124:1504 125:2153 128:1243 129:1007 130:974
131:2035 132:818 133:378 134:1902 135:290 136:807
137:1026 138:2534 139:1520 140:1017 141:1460 142:1349
143:1402 144:1194 145:345 146:1867 147:1529 148:2246
149:1809 150:874 151:1106 152:1937 153:547 154:3795
155:1429 156:1701 157:1293 158:1043 159:2200 160:2533
161:1364 162:3500 163:1413 164:1684 165:1652 166:790
167:1746 168:3816 169:876 170:4528 171:846 172:3372
173:3112 174:1022 175:1160 176:3624 177:4728 178:3568
179:2161 180:2385 181:3264 182:3195 183:1932 184:2362
185:19758 186:4542 187:3910 188:4001 189:3471 190:9070
191:1425 192:10996 193:8709 194:7150 195:5065 196:2972
197:2459 198:5980 199:6035 200:7664 201:5795 202:10504
203:10225 204:4523 205:3485 206:3889 207:3422 208:4051
209:4742 210:4361 211:2378 212:4054 213:3559 214:1116
215:55 216:6425 217:2635 218:1309 219:483 220:2035
221:927 222:774 223:1972
End of report
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