[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jul 16 21:13:32 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 16 Jul, 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: 897654
Prefixes after maximum aggregation (per Origin AS): 339024
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 436504
Number of IPv4 prefixes with a valid ROA: 336818
Number of IPv4 prefixes with an invalid ROA: 3045
Number of IPv4 prefixes with no ROA: 557791
Total ASes present in the Internet Routing Table: 73356
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63038
Origin ASes announcing only one prefix: 25863
Transit ASes present in the Internet Routing Table: 10318
Transit-only ASes present in the Internet Routing Table: 388
Paths with bogon ASNs present in the IPv4 Routing Table: 58
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: 1010
Number of instances of unregistered ASNs: 1016
Number of 32-bit ASNs allocated by the RIRs: 39812
Number of 32-bit ASNs visible in the Routing Table: 32979
Prefixes from 32-bit ASNs in the Routing Table: 157346
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3067655936
Equivalent to 182 /8s, 216 /16s and 183 /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: 299509
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236965
Total APNIC prefixes after maximum aggregation: 66748
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231993
Unique aggregates announced from the APNIC address blocks: 95600
APNIC Region origin ASes present in the Internet Routing Table: 12762
APNIC Prefixes per ASN: 18.18
APNIC Region origin ASes announcing only one prefix: 3670
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: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7995
Number of APNIC addresses announced to Internet: 772641024
Equivalent to 46 /8s, 13 /16s and 145 /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: 264196
Total ARIN prefixes after maximum aggregation: 120552
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264293
Unique aggregates announced from the ARIN address blocks: 127144
ARIN Region origin ASes present in the Internet Routing Table: 19035
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6918
ARIN Region transit ASes present in the Internet Routing Table: 1917
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: 4564
Number of ARIN addresses announced to Internet: 1295907328
Equivalent to 77 /8s, 61 /16s and 250 /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: 251608
Total RIPE prefixes after maximum aggregation: 117780
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249066
Unique aggregates announced from the RIPE address blocks: 152818
RIPE Region origin ASes present in the Internet Routing Table: 28158
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12049
RIPE Region transit ASes present in the Internet Routing Table: 3927
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: 10747
Number of RIPE addresses announced to Internet: 714524160
Equivalent to 42 /8s, 150 /16s and 198 /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: 115943
Total LACNIC prefixes after maximum aggregation: 27671
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115703
Unique aggregates announced from the LACNIC address blocks: 48722
LACNIC Region origin ASes present in the Internet Routing Table: 10968
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2233
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: 8696
Number of LACNIC addresses announced to Internet: 176551424
Equivalent to 10 /8s, 133 /16s and 246 /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: 27932
Total AfriNIC prefixes after maximum aggregation: 5518
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 36087
Unique aggregates announced from the AfriNIC address blocks: 11792
AfriNIC Region origin ASes present in the Internet Routing Table: 1649
AfriNIC Prefixes per ASN: 21.88
AfriNIC Region origin ASes announcing only one prefix: 573
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: 977
Number of AfriNIC addresses announced to Internet: 107735040
Equivalent to 6 /8s, 107 /16s and 232 /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 9010 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5916 786 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3508 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3420 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11123 591 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2126 425 216 TATACOMM-AS TATA Communications formerl
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 6775 10393 2665 AMAZON-02, US
11492 4502 298 667 CABLEONE, US
7155 3903 265 32 VIASAT-SP-BACKBONE, US
22773 3900 3075 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3475 1789 2513 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2996 50735 2254 DNIC-AS-00749, US
30036 2631 375 138 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2512 3359 359 GOOGLE-CLOUD-PLATFORM, US
209 2378 4936 409 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 6881 1730 144 UNI2-AS, ES
20940 4014 3193 571 AKAMAI-ASN1, NL
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2912 2288 909 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2574 254 1336 M247, GB
34984 2250 358 638 TELLCOM-AS, TR
58224 1768 930 558 TCI, IR
61317 1615 114 1063 ASDETUK www.heficed.com, GB
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 10759 3395 557 Uninet S.A. de C.V., MX
10620 3477 514 776 Telmex Colombia S.A., CO
11830 2423 369 64 Instituto Costarricense de Electricidad
13999 1930 318 506 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1265 689 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 460 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 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 271 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 970 66 47 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 516 52 37 WANANCHI-, KE
37342 409 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 10759 3395 557 Uninet S.A. de C.V., MX
9808 9010 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6881 1730 144 UNI2-AS, ES
16509 6775 10393 2665 AMAZON-02, US
7545 5916 786 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4502 298 667 CABLEONE, US
20940 4014 3193 571 AKAMAI-ASN1, NL
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
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 9010 8964 CHINAMOBILE-CN China Mobile Communications Grou
12479 6881 6737 UNI2-AS, ES
7545 5916 5228 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4763 ERX-CERNET-BKB China Education and Research Net
16509 6775 4110 AMAZON-02, US
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3903 3871 VIASAT-SP-BACKBONE, US
11492 4502 3835 CABLEONE, US
7552 3571 3552 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
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
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, 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 /10:40 /11:100 /12:306
/13:592 /14:1203 /15:2096 /16:13551 /17:8331 /18:13920
/19:25103 /20:44429 /21:51616 /22:108428 /23:96441 /24:531468
/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 5862 6881 UNI2-AS, ES
8151 4496 10759 Uninet S.A. de C.V., MX
8551 3473 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3410 4502 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2992 3903 VIASAT-SP-BACKBONE, US
22773 2907 3900 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 UKRTELNET, UA
30036 2288 2631 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1917 2:1036 3:157 4:5 5:3835 6:109
7:6 8:1535 9:1 11:173 12:1644 13:345
14:2338 15:233 16:44 17:388 18:179 20:242
21:4 22:188 23:5810 24:2383 25:6 27:2681
29:19 31:2435 32:92 34:7 35:88 36:1805
37:4433 38:3276 39:718 40:152 41:3864 42:1126
43:2231 44:292 45:16043 46:4096 47:327 49:1694
50:1950 51:237 52:1453 54:386 55:852 56:8
57:60 58:1845 59:1188 60:967 61:2267 62:2534
63:1929 64:5619 65:2337 66:4902 67:2990 68:1183
69:4167 70:1327 71:688 72:3033 74:2641 75:1395
76:590 77:2222 78:1877 79:3130 80:1996 81:1639
82:1495 83:1212 84:1335 85:2968 86:726 87:1895
88:1169 89:3358 90:540 91:7614 92:2033 93:2554
94:3500 95:3842 96:1328 97:352 98:1021 99:752
100:76 101:1039 102:2165 103:29591 104:4536 105:468
106:875 107:2545 108:866 109:4312 110:1991 111:3272
112:2035 113:1496 114:1491 115:2142 116:1897 117:2431
118:2313 119:1863 120:1669 121:1109 122:2532 123:2126
124:1541 125:2130 128:1251 129:1054 130:986 131:2030
132:821 133:377 134:1922 135:306 136:893 137:1009
138:2477 139:1513 140:937 141:1445 142:1308 143:1425
144:1214 145:354 146:1837 147:1535 148:2232 149:1740
150:909 151:1067 152:1853 153:542 154:3701 155:1439
156:1725 157:1270 158:1038 159:2238 160:2502 161:1268
162:3478 163:1303 164:1650 165:1640 166:778 167:1748
168:3814 169:890 170:4564 171:834 172:3300 173:3142
174:1022 175:1147 176:3583 177:4699 178:3549 179:2171
180:2384 181:3239 182:3217 183:1942 184:2346 185:19619
186:4394 187:3801 188:3962 189:3423 190:9013 191:1460
192:10970 193:8672 194:7064 195:5014 196:3017 197:2361
198:5984 199:6041 200:7551 201:5831 202:10550 203:10241
204:4524 205:3430 206:3764 207:3390 208:4023 209:4705
210:4504 211:2428 212:4040 213:3446 214:1142 215:67
216:6505 217:2637 218:1308 219:571 220:2016 221:970
222:841 223:1957
End of report
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