[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 23 21:13:41 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 23 Aug, 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: 900480
Prefixes after maximum aggregation (per Origin AS): 340360
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 438840
Number of IPv4 prefixes with a valid ROA: 347272
Number of IPv4 prefixes with an invalid ROA: 3157
Number of IPv4 prefixes with no ROA: 550051
Total ASes present in the Internet Routing Table: 73555
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63198
Origin ASes announcing only one prefix: 25966
Transit ASes present in the Internet Routing Table: 10357
Transit-only ASes present in the Internet Routing Table: 388
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: 992
Number of instances of unregistered ASNs: 1058
Number of 32-bit ASNs allocated by the RIRs: 40033
Number of 32-bit ASNs visible in the Routing Table: 33218
Prefixes from 32-bit ASNs in the Routing Table: 158856
Number of bogon 32-bit ASNs visible in the Routing Table: 184
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3068445184
Equivalent to 182 /8s, 228 /16s and 194 /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: 300312
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237527
Total APNIC prefixes after maximum aggregation: 67142
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 232876
Unique aggregates announced from the APNIC address blocks: 96418
APNIC Region origin ASes present in the Internet Routing Table: 12883
APNIC Prefixes per ASN: 18.08
APNIC Region origin ASes announcing only one prefix: 3721
APNIC Region transit ASes present in the Internet Routing Table: 1772
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: 8127
Number of APNIC addresses announced to Internet: 772849408
Equivalent to 46 /8s, 16 /16s and 191 /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: 264703
Total ARIN prefixes after maximum aggregation: 120833
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264949
Unique aggregates announced from the ARIN address blocks: 127614
ARIN Region origin ASes present in the Internet Routing Table: 19048
ARIN Prefixes per ASN: 13.91
ARIN Region origin ASes announcing only one prefix: 6914
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4589
Number of ARIN addresses announced to Internet: 1293703680
Equivalent to 77 /8s, 28 /16s and 90 /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: 252712
Total RIPE prefixes after maximum aggregation: 118243
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249870
Unique aggregates announced from the RIPE address blocks: 153281
RIPE Region origin ASes present in the Internet Routing Table: 28188
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12064
RIPE Region transit ASes present in the Internet Routing Table: 3948
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: 10783
Number of RIPE addresses announced to Internet: 717688064
Equivalent to 42 /8s, 199 /16s and 13 /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: 116224
Total LACNIC prefixes after maximum aggregation: 27857
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 115871
Unique aggregates announced from the LACNIC address blocks: 49001
LACNIC Region origin ASes present in the Internet Routing Table: 10979
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2678
LACNIC Region transit ASes present in the Internet Routing Table: 2232
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8712
Number of LACNIC addresses announced to Internet: 176428800
Equivalent to 10 /8s, 132 /16s and 23 /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: 28322
Total AfriNIC prefixes after maximum aggregation: 5525
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36404
Unique aggregates announced from the AfriNIC address blocks: 12089
AfriNIC Region origin ASes present in the Internet Routing Table: 1678
AfriNIC Prefixes per ASN: 21.69
AfriNIC Region origin ASes announcing only one prefix: 589
AfriNIC Region transit ASes present in the Internet Routing Table: 325
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1007
Number of AfriNIC addresses announced to Internet: 107494912
Equivalent to 6 /8s, 104 /16s and 62 /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 9110 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5921 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3582 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3375 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2425 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2261 11124 598 KIXS-AS-KR Korea Telecom, KR
24560 2187 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2181 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 6851 10400 2734 AMAZON-02, US
11492 4534 301 577 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3881 3070 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3469 1790 2505 AKAMAI-AS, US
6327 3448 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2604 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2333 4935 402 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 6883 1730 144 UNI2-AS, ES
20940 4079 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2590 252 1324 M247, GB
34984 2251 358 633 TELLCOM-AS, TR
58224 1768 927 523 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 10610 3393 558 Uninet S.A. de C.V., MX
10620 3495 515 787 Telmex Colombia S.A., CO
11830 2338 369 64 Instituto Costarricense de Electricidad
13999 1965 319 518 Mega Cable, S.A. de C.V., MX
28573 1359 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1127 369 21 Telefonica del Peru S.A.A., PE
11664 1049 179 466 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1606 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 991 67 42 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 519 52 40 WANANCHI-, KE
37342 481 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 10610 3393 558 Uninet S.A. de C.V., MX
9808 9110 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6883 1730 144 UNI2-AS, ES
16509 6851 10400 2734 AMAZON-02, US
7545 5921 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4534 301 577 CABLEONE, US
20940 4079 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 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 9110 9063 CHINAMOBILE-CN China Mobile Communications Grou
12479 6883 6739 UNI2-AS, ES
7545 5921 5228 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4834 ERX-CERNET-BKB China Education and Research Net
16509 6851 4117 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4534 3957 CABLEONE, US
20940 4079 3874 AKAMAI-ASN1, NL
7155 3906 3874 VIASAT-SP-BACKBONE, US
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
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
23.140.88.0/24 Origin: 62164 HEYMMAN-2, CA
23.140.88.0/24 Transit: 32097 WII, US
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
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 /12:306
/13:596 /14:1204 /15:2097 /16:13532 /17:8352 /18:13936
/19:25130 /20:44489 /21:51628 /22:108632 /23:96547 /24:533861
/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 5868 6883 UNI2-AS, ES
8151 4399 10610 Uninet S.A. de C.V., MX
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3450 4534 CABLEONE, US
6327 3260 3448 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2882 3881 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2260 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1947 2:1031 3:157 4:5 5:3844 6:114
7:6 8:1553 9:1 11:173 12:1646 13:337
14:2357 15:243 16:46 17:379 18:193 20:243
21:4 22:188 23:5868 24:2422 25:6 27:2708
29:19 31:2416 32:92 34:7 35:88 36:1837
37:4457 38:3445 39:723 40:149 41:3940 42:1144
43:2215 44:291 45:16150 46:4145 47:331 49:1713
50:1960 51:239 52:1460 54:385 55:840 56:8
57:63 58:1835 59:1191 60:983 61:2283 62:2550
63:1922 64:5599 65:2358 66:4874 67:2982 68:1209
69:4145 70:1326 71:688 72:3031 74:2648 75:1396
76:590 77:2246 78:1921 79:3124 80:2026 81:1641
82:1494 83:1212 84:1380 85:2971 86:737 87:1905
88:1194 89:3411 90:548 91:7636 92:2035 93:2545
94:3516 95:3890 96:1298 97:350 98:1031 99:720
100:77 101:1062 102:2269 103:29817 104:4557 105:472
106:887 107:2546 108:883 109:4324 110:2018 111:3284
112:2054 113:1503 114:1499 115:2102 116:1889 117:2487
118:2318 119:1849 120:1758 121:1107 122:2518 123:2110
124:1526 125:2156 128:1257 129:1037 130:1012 131:2074
132:816 133:378 134:1941 135:299 136:856 137:1019
138:2515 139:1522 140:934 141:1439 142:1327 143:1410
144:1198 145:336 146:1853 147:1511 148:2246 149:1782
150:864 151:1081 152:1876 153:544 154:3643 155:1457
156:1721 157:1282 158:1039 159:2206 160:2520 161:1342
162:3503 163:1384 164:1642 165:1650 166:781 167:1785
168:3836 169:876 170:4522 171:836 172:3311 173:3129
174:1024 175:1149 176:3632 177:4724 178:3579 179:2188
180:2399 181:3248 182:3200 183:1939 184:2380 185:19648
186:4522 187:3813 188:3981 189:3365 190:9102 191:1461
192:10973 193:8693 194:7103 195:5082 196:3065 197:2436
198:6016 199:6040 200:7630 201:5722 202:10556 203:10215
204:4522 205:3435 206:3774 207:3439 208:4071 209:4713
210:4505 211:2414 212:4021 213:3481 214:1137 215:66
216:6403 217:2638 218:1313 219:571 220:2014 221:955
222:840 223:1971
End of report
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