[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Sep 24 21:13:12 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 24 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: 900752
Prefixes after maximum aggregation (per Origin AS): 341564
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439426
Number of IPv4 prefixes with a valid ROA: 352226
Number of IPv4 prefixes with an invalid ROA: 3191
Number of IPv4 prefixes with no ROA: 545335
Total ASes present in the Internet Routing Table: 73666
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63309
Origin ASes announcing only one prefix: 26050
Transit ASes present in the Internet Routing Table: 10357
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 67
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: 1132
Number of instances of unregistered ASNs: 1137
Number of 32-bit ASNs allocated by the RIRs: 40239
Number of 32-bit ASNs visible in the Routing Table: 33363
Prefixes from 32-bit ASNs in the Routing Table: 160317
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: 551
Number of addresses announced to Internet: 3067345920
Equivalent to 182 /8s, 211 /16s and 252 /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: 301158
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236099
Total APNIC prefixes after maximum aggregation: 67279
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231075
Unique aggregates announced from the APNIC address blocks: 96029
APNIC Region origin ASes present in the Internet Routing Table: 12934
APNIC Prefixes per ASN: 17.87
APNIC Region origin ASes announcing only one prefix: 3744
APNIC Region transit ASes present in the Internet Routing Table: 1761
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: 8181
Number of APNIC addresses announced to Internet: 772822784
Equivalent to 46 /8s, 16 /16s and 87 /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: 265562
Total ARIN prefixes after maximum aggregation: 121518
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 266217
Unique aggregates announced from the ARIN address blocks: 128236
ARIN Region origin ASes present in the Internet Routing Table: 19054
ARIN Prefixes per ASN: 13.97
ARIN Region origin ASes announcing only one prefix: 6950
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: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4614
Number of ARIN addresses announced to Internet: 1291942400
Equivalent to 77 /8s, 1 /16s and 122 /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: 252944
Total RIPE prefixes after maximum aggregation: 118470
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250231
Unique aggregates announced from the RIPE address blocks: 153816
RIPE Region origin ASes present in the Internet Routing Table: 28197
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12047
RIPE Region transit ASes present in the Internet Routing Table: 3930
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: 10817
Number of RIPE addresses announced to Internet: 718306304
Equivalent to 42 /8s, 208 /16s and 124 /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: 116427
Total LACNIC prefixes after maximum aggregation: 27902
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116104
Unique aggregates announced from the LACNIC address blocks: 48988
LACNIC Region origin ASes present in the Internet Routing Table: 10967
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2715
LACNIC Region transit ASes present in the Internet Routing Table: 2235
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: 8732
Number of LACNIC addresses announced to Internet: 176160512
Equivalent to 10 /8s, 127 /16s and 255 /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: 28588
Total AfriNIC prefixes after maximum aggregation: 5570
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36573
Unique aggregates announced from the AfriNIC address blocks: 11910
AfriNIC Region origin ASes present in the Internet Routing Table: 1689
AfriNIC Prefixes per ASN: 21.65
AfriNIC Region origin ASes announcing only one prefix: 594
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 1019
Number of AfriNIC addresses announced to Internet: 107820032
Equivalent to 6 /8s, 109 /16s and 52 /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 5883 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3583 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 2908 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2450 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2222 854 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 7231 10538 2833 AMAZON-02, US
11492 4546 301 591 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3843 3068 351 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3531 1841 2536 AKAMAI-AS, US
6327 3479 1319 64 SHAW, CA
749 3033 50728 2291 DNIC-AS-00749, US
30036 2608 369 263 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2536 3387 368 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 6905 1730 144 UNI2-AS, ES
20940 4072 3360 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 910 ROSTELECOM-AS, RU
9009 2608 251 1341 M247, GB
6849 2590 339 20 UKRTELNET, UA
34984 2257 358 633 TELLCOM-AS, TR
58224 1795 935 539 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 10983 3392 561 Uninet S.A. de C.V., MX
10620 3483 513 830 Telmex Colombia S.A., CO
11830 2321 369 65 Instituto Costarricense de Electricidad
13999 2011 328 517 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 1139 369 21 Telefonica del Peru S.A.A., PE
11664 1061 179 466 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 1582 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 997 68 32 ORANGE-COTE-IVOIRE, CI
36935 814 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 521 52 41 WANANCHI-, KE
37342 481 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 10983 3392 561 Uninet S.A. de C.V., MX
9808 9064 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7231 10538 2833 AMAZON-02, US
12479 6905 1730 144 UNI2-AS, ES
7545 5883 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4546 301 591 CABLEONE, US
20940 4072 3360 201 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 6905 6761 UNI2-AS, ES
7545 5883 5189 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7231 4398 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4546 3955 CABLEONE, US
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4072 3871 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3583 3563 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 /14:1198 /15:2093 /16:13510 /17:8346 /18:13929
/19:25074 /20:44023 /21:51483 /22:108588 /23:96359 /24:535089
/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 5909 6905 UNI2-AS, ES
8151 4723 10983 Uninet S.A. de C.V., MX
11492 3466 4546 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3288 3479 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2860 3843 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2445 2590 UKRTELNET, UA
30036 2265 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1898 2:1024 3:163 4:5 5:3895 6:116
7:6 8:1574 9:1 11:173 12:1627 13:345
14:2364 15:263 16:65 17:362 18:318 20:239
21:4 22:188 23:5968 24:2464 25:6 27:2734
29:19 31:2430 32:91 34:7 35:89 36:1861
37:4476 38:3573 39:750 40:152 41:3919 42:1165
43:2235 44:293 45:16167 46:4174 47:309 48:1
49:1734 50:1933 51:242 52:1495 54:387 55:845
56:8 57:74 58:1823 59:1171 60:984 61:2343
62:2546 63:1912 64:5633 65:2312 66:4904 67:2989
68:1206 69:4174 70:1308 71:692 72:2998 74:2655
75:1486 76:595 77:2267 78:1879 79:3134 80:2071
81:1650 82:1511 83:1210 84:1413 85:2956 86:730
87:1917 88:1168 89:3407 90:554 91:7584 92:2060
93:2546 94:3553 95:3859 96:1311 97:347 98:1044
99:722 100:75 101:1067 102:2329 103:29977 104:4571
105:472 106:885 107:2530 108:896 109:4313 110:1987
111:3271 112:2038 113:1504 114:1511 115:2087 116:1853
117:2492 118:2330 119:1851 120:1700 121:1089 122:2536
123:2133 124:1502 125:2152 128:1240 129:1014 130:971
131:2038 132:819 133:378 134:1943 135:292 136:815
137:1022 138:2553 139:1521 140:992 141:1450 142:1345
143:1393 144:1191 145:344 146:1866 147:1525 148:2248
149:1815 150:866 151:1101 152:1943 153:548 154:3770
155:1424 156:1700 157:1292 158:1045 159:2198 160:2534
161:1352 162:3497 163:1415 164:1670 165:1653 166:793
167:1746 168:3820 169:874 170:4526 171:844 172:3373
173:3106 174:1023 175:1159 176:3626 177:4727 178:3575
179:2150 180:2386 181:3292 182:3191 183:1922 184:2362
185:19757 186:4538 187:3910 188:4004 189:3465 190:9057
191:1428 192:10998 193:8707 194:7145 195:5065 196:2962
197:2453 198:5969 199:6032 200:7675 201:5808 202:10483
203:10217 204:4521 205:3495 206:3885 207:3423 208:4055
209:4739 210:4364 211:2391 212:4066 213:3479 214:1114
215:55 216:6420 217:2635 218:1307 219:472 220:2037
221:927 222:774 223:1973
End of report
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