[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jul 24 21:13:44 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 24 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: 898264
Prefixes after maximum aggregation (per Origin AS): 339070
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 436908
Number of IPv4 prefixes with a valid ROA: 338191
Number of IPv4 prefixes with an invalid ROA: 3057
Number of IPv4 prefixes with no ROA: 557016
Total ASes present in the Internet Routing Table: 73436
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63101
Origin ASes announcing only one prefix: 25919
Transit ASes present in the Internet Routing Table: 10335
Transit-only ASes present in the Internet Routing Table: 396
Paths with bogon ASNs present in the IPv4 Routing Table: 64
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: 1000
Number of instances of unregistered ASNs: 1006
Number of 32-bit ASNs allocated by the RIRs: 39865
Number of 32-bit ASNs visible in the Routing Table: 33052
Prefixes from 32-bit ASNs in the Routing Table: 157771
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 504
Number of addresses announced to Internet: 3071734528
Equivalent to 183 /8s, 22 /16s and 243 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 299830
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236982
Total APNIC prefixes after maximum aggregation: 66803
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232103
Unique aggregates announced from the APNIC address blocks: 95715
APNIC Region origin ASes present in the Internet Routing Table: 12789
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 3685
APNIC Region transit ASes present in the Internet Routing Table: 1760
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: 8024
Number of APNIC addresses announced to Internet: 772925184
Equivalent to 46 /8s, 17 /16s and 231 /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: 264250
Total ARIN prefixes after maximum aggregation: 120767
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264440
Unique aggregates announced from the ARIN address blocks: 127255
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1918
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: 4575
Number of ARIN addresses announced to Internet: 1295991552
Equivalent to 77 /8s, 63 /16s and 67 /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: 251853
Total RIPE prefixes after maximum aggregation: 117524
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249256
Unique aggregates announced from the RIPE address blocks: 152867
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12063
RIPE Region transit ASes present in the Internet Routing Table: 3931
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: 10762
Number of RIPE addresses announced to Internet: 718182144
Equivalent to 42 /8s, 206 /16s and 151 /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: 116053
Total LACNIC prefixes after maximum aggregation: 27694
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115779
Unique aggregates announced from the LACNIC address blocks: 48829
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2238
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8702
Number of LACNIC addresses announced to Internet: 176557056
Equivalent to 10 /8s, 134 /16s and 12 /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: 28126
Total AfriNIC prefixes after maximum aggregation: 5525
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36181
Unique aggregates announced from the AfriNIC address blocks: 11818
AfriNIC Region origin ASes present in the Internet Routing Table: 1661
AfriNIC Prefixes per ASN: 21.78
AfriNIC Region origin ASes announcing only one prefix: 581
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: 989
Number of AfriNIC addresses announced to Internet: 107790592
Equivalent to 6 /8s, 108 /16s and 193 /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 9036 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5917 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3572 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3504 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3382 1879 49 VNPT-AS-VN VNPT Corp, VN
9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2257 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2134 847 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6763 10388 2688 AMAZON-02, US
11492 4514 299 657 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3887 3073 357 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3456 1779 2500 AKAMAI-AS, US
6327 3436 1319 63 SHAW, CA
749 3016 50733 2274 DNIC-AS-00749, US
30036 2605 373 271 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2514 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2375 4936 407 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 6892 1730 144 UNI2-AS, ES
20940 4043 3361 205 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2916 2290 912 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2576 254 1336 M247, GB
34984 2248 358 636 TELLCOM-AS, TR
58224 1771 931 556 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 10783 3397 559 Uninet S.A. de C.V., MX
10620 3482 515 774 Telmex Colombia S.A., CO
11830 2412 369 64 Instituto Costarricense de Electricidad
13999 1909 312 506 Mega Cable, S.A. de C.V., MX
28573 1359 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1267 693 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 370 21 Telefonica del Peru S.A.A., PE
11664 996 179 459 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 1611 393 21 LINKdotNET-AS, EG
24835 1526 521 31 RAYA-AS, EG
36992 1320 1519 274 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 969 66 47 ORANGE-COTE-IVOIRE, CI
36935 800 520 41 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 52 37 WANANCHI-, KE
37342 462 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 10783 3397 559 Uninet S.A. de C.V., MX
9808 9036 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6892 1730 144 UNI2-AS, ES
16509 6763 10388 2688 AMAZON-02, US
7545 5917 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4514 299 657 CABLEONE, US
20940 4043 3361 205 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
8551 4002 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 9036 8990 CHINAMOBILE-CN China Mobile Communications Grou
12479 6892 6748 UNI2-AS, ES
7545 5917 5228 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4761 ERX-CERNET-BKB China Education and Research Net
16509 6763 4075 AMAZON-02, US
8551 4002 3963 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3906 3874 VIASAT-SP-BACKBONE, US
11492 4514 3857 CABLEONE, US
20940 4043 3838 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
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 /12:307
/13:595 /14:1204 /15:2097 /16:13560 /17:8338 /18:13926
/19:25113 /20:44445 /21:51695 /22:108486 /23:96240 /24:532088
/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 5876 6892 UNI2-AS, ES
8151 4511 10783 Uninet S.A. de C.V., MX
8551 3465 4002 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4514 CABLEONE, US
6327 3247 3436 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2892 3887 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 UKRTELNET, UA
30036 2264 2605 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1035 3:157 4:5 5:3827 6:110
7:6 8:1547 9:1 11:173 12:1643 13:340
14:2348 15:234 16:47 17:389 18:178 20:242
21:4 22:188 23:5821 24:2384 25:6 27:2685
29:19 31:2428 32:92 34:7 35:88 36:1809
37:4443 38:3311 39:720 40:152 41:3892 42:1133
43:2239 44:289 45:16046 46:4123 47:325 49:1694
50:1952 51:237 52:1451 54:386 55:853 56:8
57:60 58:1840 59:1188 60:969 61:2284 62:2535
63:1925 64:5620 65:2381 66:4881 67:2991 68:1197
69:4180 70:1329 71:687 72:3027 74:2637 75:1398
76:589 77:2221 78:1896 79:3127 80:1999 81:1642
82:1497 83:1208 84:1362 85:2959 86:727 87:1899
88:1179 89:3362 90:546 91:7622 92:2029 93:2561
94:3508 95:3847 96:1329 97:352 98:1033 99:752
100:77 101:1040 102:2187 103:29615 104:4539 105:468
106:877 107:2550 108:863 109:4336 110:1988 111:3273
112:2039 113:1500 114:1489 115:2150 116:1895 117:2433
118:2303 119:1863 120:1735 121:1107 122:2532 123:2117
124:1541 125:2128 128:1242 129:1061 130:986 131:2065
132:809 133:377 134:1941 135:302 136:896 137:1008
138:2497 139:1515 140:938 141:1449 142:1319 143:1402
144:1215 145:350 146:1841 147:1520 148:2225 149:1742
150:873 151:1073 152:1857 153:540 154:3675 155:1447
156:1684 157:1277 158:1037 159:2227 160:2502 161:1292
162:3469 163:1320 164:1652 165:1644 166:764 167:1751
168:3835 169:890 170:4536 171:836 172:3306 173:3115
174:1024 175:1149 176:3614 177:4731 178:3542 179:2167
180:2389 181:3231 182:3195 183:1942 184:2344 185:19604
186:4408 187:3803 188:3969 189:3387 190:9027 191:1445
192:11000 193:8670 194:7071 195:5037 196:3035 197:2419
198:5993 199:6040 200:7597 201:5869 202:10564 203:10255
204:4495 205:3444 206:3765 207:3395 208:4024 209:4707
210:4509 211:2421 212:4038 213:3454 214:1142 215:67
216:6479 217:2647 218:1314 219:571 220:2021 221:972
222:840 223:1960
End of report
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