[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Aug 28 21:13:41 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 28 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: 901271
Prefixes after maximum aggregation (per Origin AS): 340447
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 438622
Number of IPv4 prefixes with a valid ROA: 348256
Number of IPv4 prefixes with an invalid ROA: 3055
Number of IPv4 prefixes with no ROA: 549960
Total ASes present in the Internet Routing Table: 73568
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63187
Origin ASes announcing only one prefix: 25975
Transit ASes present in the Internet Routing Table: 10381
Transit-only ASes present in the Internet Routing Table: 389
Paths with bogon ASNs present in the IPv4 Routing Table: 76
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: 1007
Number of instances of unregistered ASNs: 1072
Number of 32-bit ASNs allocated by the RIRs: 40083
Number of 32-bit ASNs visible in the Routing Table: 33234
Prefixes from 32-bit ASNs in the Routing Table: 159235
Number of bogon 32-bit ASNs visible in the Routing Table: 180
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 505
Number of addresses announced to Internet: 3068596736
Equivalent to 182 /8s, 231 /16s and 18 /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: 300770
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237604
Total APNIC prefixes after maximum aggregation: 67142
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 232857
Unique aggregates announced from the APNIC address blocks: 96211
APNIC Region origin ASes present in the Internet Routing Table: 12889
APNIC Prefixes per ASN: 18.07
APNIC Region origin ASes announcing only one prefix: 3720
APNIC Region transit ASes present in the Internet Routing Table: 1775
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: 8133
Number of APNIC addresses announced to Internet: 772871936
Equivalent to 46 /8s, 17 /16s and 23 /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: 264966
Total ARIN prefixes after maximum aggregation: 120866
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265292
Unique aggregates announced from the ARIN address blocks: 127747
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 13.92
ARIN Region origin ASes announcing only one prefix: 6918
ARIN Region transit ASes present in the Internet Routing Table: 1923
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: 4599
Number of ARIN addresses announced to Internet: 1293825024
Equivalent to 77 /8s, 30 /16s and 52 /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: 252727
Total RIPE prefixes after maximum aggregation: 118238
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249969
Unique aggregates announced from the RIPE address blocks: 153377
RIPE Region origin ASes present in the Internet Routing Table: 28190
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12066
RIPE Region transit ASes present in the Internet Routing Table: 3946
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: 10786
Number of RIPE addresses announced to Internet: 717338880
Equivalent to 42 /8s, 193 /16s and 185 /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: 116570
Total LACNIC prefixes after maximum aggregation: 27862
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 116225
Unique aggregates announced from the LACNIC address blocks: 48945
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2685
LACNIC Region transit ASes present in the Internet Routing Table: 2242
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: 8707
Number of LACNIC addresses announced to Internet: 176421120
Equivalent to 10 /8s, 131 /16s and 249 /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: 28397
Total AfriNIC prefixes after maximum aggregation: 5577
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36422
Unique aggregates announced from the AfriNIC address blocks: 11909
AfriNIC Region origin ASes present in the Internet Routing Table: 1677
AfriNIC Prefixes per ASN: 21.72
AfriNIC Region origin ASes announcing only one prefix: 586
AfriNIC Region transit ASes present in the Internet Routing Table: 327
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: 1009
Number of AfriNIC addresses announced to Internet: 107857408
Equivalent to 6 /8s, 109 /16s and 198 /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 9116 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5918 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3519 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3375 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2261 11124 598 KIXS-AS-KR Korea Telecom, KR
24560 2190 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 6899 10411 2731 AMAZON-02, US
11492 4537 301 580 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3879 3070 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3472 1791 2504 AKAMAI-AS, US
6327 3449 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2606 369 245 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2360 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 6873 1730 144 UNI2-AS, ES
20940 4078 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2591 252 1330 M247, GB
34984 2266 359 633 TELLCOM-AS, TR
58224 1762 928 507 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 10886 3393 557 Uninet S.A. de C.V., MX
10620 3506 516 778 Telmex Colombia S.A., CO
11830 2341 369 64 Instituto Costarricense de Electricidad
13999 1976 321 505 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 1129 369 21 Telefonica del Peru S.A.A., PE
11664 1049 179 466 Techtel LMDS Comunicaciones Interactiva
26615 980 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 1602 393 21 LINKdotNET-AS, EG
24835 1520 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 10886 3393 557 Uninet S.A. de C.V., MX
9808 9116 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6899 10411 2731 AMAZON-02, US
12479 6873 1730 144 UNI2-AS, ES
7545 5918 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4537 301 580 CABLEONE, US
20940 4078 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 38 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 9116 9069 CHINAMOBILE-CN China Mobile Communications Grou
12479 6873 6729 UNI2-AS, ES
7545 5918 5225 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4834 ERX-CERNET-BKB China Education and Research Net
16509 6899 4168 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
11492 4537 3957 CABLEONE, US
8551 3995 3957 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4078 3873 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
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
23.141.0.0/24 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
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 /12:303
/13:596 /14:1204 /15:2097 /16:13534 /17:8360 /18:13964
/19:25153 /20:44512 /21:51722 /22:108701 /23:96675 /24:534280
/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 5861 6873 UNI2-AS, ES
8151 4612 10886 Uninet S.A. de C.V., MX
8551 3459 3995 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3454 4537 CABLEONE, US
6327 3260 3449 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2880 3879 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2262 2606 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1948 2:1029 3:157 4:5 5:3859 6:115
7:6 8:1564 9:1 11:173 12:1647 13:334
14:2355 15:246 16:47 17:375 18:199 20:243
21:4 22:188 23:5914 24:2427 25:6 27:2709
29:19 31:2415 32:92 34:7 35:88 36:1844
37:4471 38:3451 39:723 40:148 41:3939 42:1144
43:2223 44:289 45:16153 46:4158 47:330 49:1705
50:1956 51:239 52:1468 54:384 55:844 56:8
57:64 58:1836 59:1190 60:982 61:2287 62:2549
63:1922 64:5596 65:2357 66:4883 67:2981 68:1209
69:4154 70:1326 71:688 72:3029 74:2641 75:1403
76:592 77:2262 78:1923 79:3122 80:2038 81:1638
82:1489 83:1212 84:1376 85:2982 86:734 87:1905
88:1187 89:3424 90:547 91:7646 92:2046 93:2546
94:3534 95:3885 96:1298 97:352 98:1035 99:722
100:77 101:1061 102:2287 103:29864 104:4572 105:468
106:887 107:2557 108:878 109:4332 110:2018 111:3289
112:2055 113:1507 114:1502 115:2099 116:1892 117:2481
118:2326 119:1828 120:1757 121:1093 122:2522 123:2110
124:1525 125:2162 128:1243 129:1039 130:1017 131:2044
132:812 133:378 134:1939 135:299 136:859 137:1020
138:2522 139:1517 140:947 141:1457 142:1342 143:1402
144:1194 145:341 146:1863 147:1517 148:2240 149:1790
150:868 151:1078 152:1871 153:544 154:3672 155:1456
156:1720 157:1280 158:1035 159:2201 160:2518 161:1341
162:3507 163:1399 164:1640 165:1658 166:784 167:1779
168:3806 169:874 170:4508 171:843 172:3347 173:3134
174:1024 175:1149 176:3625 177:4735 178:3568 179:2177
180:2393 181:3256 182:3193 183:1938 184:2376 185:19648
186:4537 187:3850 188:3985 189:3431 190:9094 191:1453
192:10981 193:8687 194:7105 195:5074 196:2988 197:2444
198:6009 199:6027 200:7641 201:5806 202:10569 203:10213
204:4514 205:3445 206:3770 207:3450 208:4055 209:4722
210:4493 211:2406 212:4048 213:3486 214:1119 215:65
216:6396 217:2637 218:1314 219:573 220:2010 221:954
222:841 223:1971
End of report
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