[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 30 21:13:34 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 30 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: 899089
Prefixes after maximum aggregation (per Origin AS): 339391
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 437363
Number of IPv4 prefixes with a valid ROA: 343132
Number of IPv4 prefixes with an invalid ROA: 3022
Number of IPv4 prefixes with no ROA: 552935
Total ASes present in the Internet Routing Table: 73457
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63109
Origin ASes announcing only one prefix: 25944
Transit ASes present in the Internet Routing Table: 10348
Transit-only ASes present in the Internet Routing Table: 392
Paths with bogon ASNs present in the IPv4 Routing Table: 67
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1032
Number of 32-bit ASNs allocated by the RIRs: 39897
Number of 32-bit ASNs visible in the Routing Table: 33100
Prefixes from 32-bit ASNs in the Routing Table: 158061
Number of bogon 32-bit ASNs visible in the Routing Table: 104
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 504
Number of addresses announced to Internet: 3070951168
Equivalent to 183 /8s, 10 /16s and 255 /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: 300125
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237448
Total APNIC prefixes after maximum aggregation: 66931
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232397
Unique aggregates announced from the APNIC address blocks: 96136
APNIC Region origin ASes present in the Internet Routing Table: 12825
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3715
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: 8062
Number of APNIC addresses announced to Internet: 772845056
Equivalent to 46 /8s, 16 /16s and 174 /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: 264207
Total ARIN prefixes after maximum aggregation: 120759
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264461
Unique aggregates announced from the ARIN address blocks: 127305
ARIN Region origin ASes present in the Internet Routing Table: 19044
ARIN Prefixes per ASN: 13.89
ARIN Region origin ASes announcing only one prefix: 6920
ARIN Region transit ASes present in the Internet Routing Table: 1913
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: 4572
Number of ARIN addresses announced to Internet: 1295776768
Equivalent to 77 /8s, 59 /16s and 252 /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: 251900
Total RIPE prefixes after maximum aggregation: 117625
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249426
Unique aggregates announced from the RIPE address blocks: 152775
RIPE Region origin ASes present in the Internet Routing Table: 28160
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12068
RIPE Region transit ASes present in the Internet Routing Table: 3937
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: 10771
Number of RIPE addresses announced to Internet: 717899776
Equivalent to 42 /8s, 202 /16s and 72 /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: 116340
Total LACNIC prefixes after maximum aggregation: 27761
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116042
Unique aggregates announced from the LACNIC address blocks: 48819
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2239
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: 8700
Number of LACNIC addresses announced to Internet: 176414208
Equivalent to 10 /8s, 131 /16s and 222 /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: 28192
Total AfriNIC prefixes after maximum aggregation: 5560
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36258
Unique aggregates announced from the AfriNIC address blocks: 11907
AfriNIC Region origin ASes present in the Internet Routing Table: 1666
AfriNIC Prefixes per ASN: 21.76
AfriNIC Region origin ASes announcing only one prefix: 582
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: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 995
Number of AfriNIC addresses announced to Internet: 107727360
Equivalent to 6 /8s, 107 /16s and 202 /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 9034 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5923 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3590 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3512 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3385 1879 49 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2258 11123 597 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2149 850 404 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 6758 10388 2690 AMAZON-02, US
11492 4525 300 640 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3879 3072 355 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3463 1782 2505 AKAMAI-AS, US
6327 3446 1319 64 SHAW, CA
749 3024 50732 2282 DNIC-AS-00749, US
30036 2601 371 286 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2371 4936 408 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 4055 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2290 912 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2581 254 1334 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
58224 1778 933 554 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 10794 3397 559 Uninet S.A. de C.V., MX
10620 3479 515 781 Telmex Colombia S.A., CO
11830 2408 369 64 Instituto Costarricense de Electricidad
13999 1901 309 509 Mega Cable, S.A. de C.V., MX
28573 1366 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 1013 179 460 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 1607 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1326 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 968 66 46 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 517 52 38 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 10794 3397 559 Uninet S.A. de C.V., MX
9808 9034 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6881 1730 144 UNI2-AS, ES
16509 6758 10388 2690 AMAZON-02, US
7545 5923 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4525 300 640 CABLEONE, US
20940 4055 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 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 9034 8988 CHINAMOBILE-CN China Mobile Communications Grou
12479 6881 6737 UNI2-AS, ES
7545 5923 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4764 ERX-CERNET-BKB China Education and Research Net
16509 6758 4068 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3996 3957 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4525 3885 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4055 3850 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
/13:594 /14:1203 /15:2099 /16:13556 /17:8327 /18:13934
/19:25109 /20:44447 /21:51654 /22:108568 /23:96549 /24:532572
/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 5867 6881 UNI2-AS, ES
8151 4521 10794 Uninet S.A. de C.V., MX
8551 3459 3996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3431 4525 CABLEONE, US
6327 3257 3446 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2886 3879 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 UKRTELNET, UA
30036 2260 2601 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1946 2:1030 3:157 4:5 5:3825 6:111
7:6 8:1553 9:1 11:173 12:1642 13:341
14:2349 15:234 16:44 17:390 18:175 20:242
21:4 22:188 23:5836 24:2394 25:6 27:2694
29:19 31:2428 32:92 34:7 35:88 36:1813
37:4445 38:3341 39:718 40:152 41:3903 42:1137
43:2228 44:291 45:16082 46:4144 47:330 49:1696
50:1952 51:237 52:1450 54:384 55:851 56:8
57:59 58:1819 59:1186 60:971 61:2284 62:2530
63:1927 64:5613 65:2388 66:4880 67:2988 68:1195
69:4188 70:1327 71:687 72:3030 74:2642 75:1399
76:589 77:2246 78:1892 79:3130 80:2006 81:1646
82:1497 83:1208 84:1370 85:2946 86:732 87:1902
88:1183 89:3378 90:546 91:7621 92:2028 93:2565
94:3511 95:3839 96:1330 97:352 98:1031 99:752
100:77 101:1058 102:2217 103:29674 104:4533 105:468
106:880 107:2545 108:866 109:4317 110:1995 111:3275
112:2040 113:1504 114:1494 115:2087 116:1895 117:2426
118:2301 119:1866 120:1735 121:1099 122:2536 123:2128
124:1541 125:2134 128:1237 129:1055 130:980 131:2066
132:807 133:378 134:1941 135:298 136:894 137:1005
138:2528 139:1499 140:938 141:1444 142:1331 143:1391
144:1212 145:347 146:1845 147:1520 148:2232 149:1755
150:872 151:1071 152:1866 153:541 154:3722 155:1449
156:1700 157:1273 158:1039 159:2227 160:2500 161:1317
162:3491 163:1344 164:1657 165:1645 166:768 167:1777
168:3831 169:880 170:4538 171:836 172:3297 173:3121
174:1031 175:1149 176:3618 177:4736 178:3539 179:2191
180:2390 181:3247 182:3196 183:1941 184:2344 185:19610
186:4470 187:3814 188:3983 189:3384 190:9064 191:1488
192:11003 193:8673 194:7087 195:5035 196:2957 197:2440
198:6005 199:6040 200:7594 201:5834 202:10555 203:10248
204:4516 205:3453 206:3758 207:3390 208:4030 209:4716
210:4516 211:2417 212:4036 213:3485 214:1136 215:65
216:6386 217:2621 218:1307 219:572 220:2017 221:968
222:840 223:1966
End of report
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