[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Mar 25 21:13:34 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 25 Mar, 2022
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: 894035
Prefixes after maximum aggregation (per Origin AS): 335160
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 428177
Number of IPv4 prefixes with a valid ROA: 317068
Number of IPv4 prefixes with an invalid ROA: 3028
Number of IPv4 prefixes with no ROA: 573939
Total ASes present in the Internet Routing Table: 72890
Prefixes per ASN: 12.27
Origin-only ASes present in the Internet Routing Table: 62564
Origin ASes announcing only one prefix: 25673
Transit ASes present in the Internet Routing Table: 10326
Transit-only ASes present in the Internet Routing Table: 381
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 65
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 876
Number of instances of unregistered ASNs: 886
Number of 32-bit ASNs allocated by the RIRs: 38892
Number of 32-bit ASNs visible in the Routing Table: 32354
Prefixes from 32-bit ASNs in the Routing Table: 152184
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 5
Prefixes being announced from unallocated address space: 482
Number of addresses announced to Internet: 3068086784
Equivalent to 182 /8s, 223 /16s and 74 /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: 99.5
Total number of prefixes smaller than registry allocations: 301085
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235437
Total APNIC prefixes after maximum aggregation: 66134
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 230497
Unique aggregates announced from the APNIC address blocks: 94012
APNIC Region origin ASes present in the Internet Routing Table: 12485
APNIC Prefixes per ASN: 18.46
APNIC Region origin ASes announcing only one prefix: 3542
APNIC Region transit ASes present in the Internet Routing Table: 1723
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7697
Number of APNIC addresses announced to Internet: 773803520
Equivalent to 46 /8s, 31 /16s and 78 /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: 261017
Total ARIN prefixes after maximum aggregation: 119615
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260859
Unique aggregates announced from the ARIN address blocks: 123794
ARIN Region origin ASes present in the Internet Routing Table: 18990
ARIN Prefixes per ASN: 13.74
ARIN Region origin ASes announcing only one prefix: 6899
ARIN Region transit ASes present in the Internet Routing Table: 1935
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4406
Number of ARIN addresses announced to Internet: 1295845120
Equivalent to 77 /8s, 61 /16s and 7 /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: 254679
Total RIPE prefixes after maximum aggregation: 115880
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 251991
Unique aggregates announced from the RIPE address blocks: 150136
RIPE Region origin ASes present in the Internet Routing Table: 28102
RIPE Prefixes per ASN: 8.97
RIPE Region origin ASes announcing only one prefix: 12041
RIPE Region transit ASes present in the Internet Routing Table: 3955
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10665
Number of RIPE addresses announced to Internet: 714174976
Equivalent to 42 /8s, 145 /16s and 114 /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: 114348
Total LACNIC prefixes after maximum aggregation: 27449
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114302
Unique aggregates announced from the LACNIC address blocks: 48178
LACNIC Region origin ASes present in the Internet Routing Table: 10940
LACNIC Prefixes per ASN: 10.45
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2208
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8638
Number of LACNIC addresses announced to Internet: 176280832
Equivalent to 10 /8s, 129 /16s and 213 /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: 27678
Total AfriNIC prefixes after maximum aggregation: 5423
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 35903
Unique aggregates announced from the AfriNIC address blocks: 11644
AfriNIC Region origin ASes present in the Internet Routing Table: 1611
AfriNIC Prefixes per ASN: 22.29
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 948
Number of AfriNIC addresses announced to Internet: 107703552
Equivalent to 6 /8s, 107 /16s and 109 /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 9124 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5898 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3621 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2389 491 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11119 597 KIXS-AS-KR Korea Telecom, KR
45090 2146 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 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 6252 10252 2673 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3952 3083 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3653 1879 2564 AKAMAI-AS, US
6327 3417 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2609 373 173 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2258 3042 496 CHARTER-20115, 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
9121 6918 1692 17 TTNET, TR
12479 6815 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3925 3192 550 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2783 355 21 UKRTELNET, UA
9009 2471 248 1290 M247, GB
34984 2199 355 622 TELLCOM-AS, TR
58224 1803 931 595 TCI, IR
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 10479 3408 551 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1726 292 478 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1387 2332 253 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 1006 192 450 Techtel LMDS Comunicaciones Interactiva
11172 956 133 63 Alestra, S. de R.L. de C.V., MX
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 1584 393 21 LINKdotNET-AS, EG
24835 1518 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 911 64 63 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 560 520 43 Vodafone-, EG
15399 514 51 34 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 422 232 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 10479 3408 551 Uninet S.A. de C.V., MX
9808 9124 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6918 1692 17 TTNET, TR
12479 6815 1730 149 UNI2-AS, ES
16509 6252 10252 2673 AMAZON-02, US
7545 5898 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4454 295 712 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3952 3083 373 ASN-CXA-ALL-CCI-22773-RDC, 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 9124 9089 CHINAMOBILE-CN China Mobile Communications Grou
9121 6918 6901 TTNET, TR
12479 6815 6666 UNI2-AS, ES
7545 5898 5208 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 4599 ERX-CERNET-BKB China Education and Research Net
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
7552 3621 3602 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
1333342 UNALLOCATED 2.58.228.0/22 133334 DCNBSI-AS-AP DCTV Cable Netw
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
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.64.3.0/24 48276 LEVEL-AS, RU
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,
198.19.226.0/24 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
/13:588 /14:1201 /15:2091 /16:13573 /17:8336 /18:13899
/19:25202 /20:43740 /21:52147 /22:108309 /23:95653 /24:528819
/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
9121 6031 6918 TTNET, TR
12479 5796 6815 UNI2-AS, ES
8151 4134 10479 Uninet S.A. de C.V., MX
8551 3477 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3230 3417 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2935 3952 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2636 2783 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1908 2:1052 3:154 4:7 5:3782 6:112
7:5 8:1540 9:1 11:172 12:1710 13:301
14:2376 15:183 16:42 17:380 18:147 20:194
21:4 22:188 23:5557 24:2357 25:4 27:2675
29:19 31:2426 32:93 34:1 35:66 36:1748
37:4380 38:2692 39:710 40:150 41:3942 42:1081
43:2117 44:291 45:16158 46:4045 47:347 49:1651
50:1932 51:107 52:1407 53:1 54:362 55:808
56:8 57:60 58:1862 59:1179 60:963 61:2261
62:2480 63:1941 64:5535 65:2300 66:4853 67:2999
68:1180 69:4159 70:1344 71:665 72:3071 74:2674
75:1389 76:653 77:2124 78:3458 79:3102 80:1974
81:1665 82:1477 83:1212 84:1353 85:3516 86:715
87:1977 88:2361 89:3251 90:524 91:7621 92:1974
93:2600 94:3476 95:4495 96:1305 97:347 98:993
99:866 100:76 101:1049 102:2011 103:28775 104:4311
105:464 106:852 107:2503 108:804 109:4152 110:2071
111:3235 112:2004 113:1483 114:1499 115:2146 116:1880
117:2524 118:2342 119:1904 120:1645 121:1091 122:2530
123:2153 124:1558 125:2131 128:1217 129:1213 130:917
131:2076 132:797 133:374 134:1931 135:289 136:882
137:1013 138:2441 139:1504 140:1119 141:1372 142:1286
143:1480 144:1235 145:344 146:1778 147:1467 148:2246
149:1699 150:861 151:1078 152:1837 153:535 154:3504
155:1424 156:1882 157:1234 158:1030 159:2087 160:2440
161:1323 162:3465 163:1243 164:1652 165:1626 166:690
167:1754 168:3759 169:702 170:4441 171:815 172:3079
173:3071 174:1020 175:1140 176:3510 177:4555 178:3427
179:1994 180:2341 181:2941 182:3202 183:1942 184:2384
185:19457 186:4365 187:3634 188:3856 189:3103 190:8945
191:1296 192:11066 193:8555 194:6982 195:4972 196:2982
197:2394 198:6017 199:6026 200:7484 201:5669 202:10577
203:10195 204:4551 205:3373 206:3755 207:3393 208:4042
209:4666 210:4294 211:2431 212:3995 213:3395 214:1162
215:67 216:6447 217:2650 218:1258 219:574 220:2034
221:984 222:852 223:2113
End of report
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