[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Sep 15 21:13:20 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 15 Sep, 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: 900710
Prefixes after maximum aggregation (per Origin AS): 340950
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439489
Number of IPv4 prefixes with a valid ROA: 350577
Number of IPv4 prefixes with an invalid ROA: 3079
Number of IPv4 prefixes with no ROA: 547054
Total ASes present in the Internet Routing Table: 73650
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63292
Origin ASes announcing only one prefix: 25994
Transit ASes present in the Internet Routing Table: 10358
Transit-only ASes present in the Internet Routing Table: 405
Paths with bogon ASNs present in the IPv4 Routing Table: 58
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: 1071
Number of instances of unregistered ASNs: 1075
Number of 32-bit ASNs allocated by the RIRs: 40172
Number of 32-bit ASNs visible in the Routing Table: 33350
Prefixes from 32-bit ASNs in the Routing Table: 160357
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 3068361984
Equivalent to 182 /8s, 227 /16s and 125 /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: 301130
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236047
Total APNIC prefixes after maximum aggregation: 67250
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 231004
Unique aggregates announced from the APNIC address blocks: 96360
APNIC Region origin ASes present in the Internet Routing Table: 12939
APNIC Prefixes per ASN: 17.85
APNIC Region origin ASes announcing only one prefix: 3731
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8187
Number of APNIC addresses announced to Internet: 773036288
Equivalent to 46 /8s, 19 /16s and 153 /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: 265356
Total ARIN prefixes after maximum aggregation: 121013
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265973
Unique aggregates announced from the ARIN address blocks: 128080
ARIN Region origin ASes present in the Internet Routing Table: 19050
ARIN Prefixes per ASN: 13.96
ARIN Region origin ASes announcing only one prefix: 6931
ARIN Region transit ASes present in the Internet Routing Table: 1914
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4607
Number of ARIN addresses announced to Internet: 1292558848
Equivalent to 77 /8s, 10 /16s and 226 /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: 252848
Total RIPE prefixes after maximum aggregation: 118375
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250180
Unique aggregates announced from the RIPE address blocks: 153695
RIPE Region origin ASes present in the Internet Routing Table: 28181
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12044
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10809
Number of RIPE addresses announced to Internet: 718370048
Equivalent to 42 /8s, 209 /16s and 117 /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: 116903
Total LACNIC prefixes after maximum aggregation: 27919
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116498
Unique aggregates announced from the LACNIC address blocks: 48948
LACNIC Region origin ASes present in the Internet Routing Table: 10984
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2695
LACNIC Region transit ASes present in the Internet Routing Table: 2240
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8727
Number of LACNIC addresses announced to Internet: 176301056
Equivalent to 10 /8s, 130 /16s and 36 /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: 28485
Total AfriNIC prefixes after maximum aggregation: 5598
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36511
Unique aggregates announced from the AfriNIC address blocks: 11943
AfriNIC Region origin ASes present in the Internet Routing Table: 1690
AfriNIC Prefixes per ASN: 21.60
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 326
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: 1020
Number of AfriNIC addresses announced to Internet: 107803904
Equivalent to 6 /8s, 108 /16s and 245 /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 9057 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5907 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3575 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3513 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3356 1870 59 VNPT-AS-VN VNPT Corp, VN
4538 2908 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2444 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2206 853 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 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 7166 10498 2832 AMAZON-02, US
11492 4541 301 591 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3864 3072 358 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3530 1826 2532 AKAMAI-AS, US
6327 3462 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2616 370 236 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2347 4935 393 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 6918 1730 144 UNI2-AS, ES
20940 4070 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 909 ROSTELECOM-AS, RU
6849 2777 355 21 UKRTELNET, UA
9009 2590 250 1335 M247, GB
34984 2255 358 631 TELLCOM-AS, TR
58224 1797 936 536 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 10947 3393 560 Uninet S.A. de C.V., MX
10620 3495 514 786 Telmex Colombia S.A., CO
11830 2322 369 65 Instituto Costarricense de Electricidad
13999 1996 325 510 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1058 179 467 Techtel LMDS Comunicaciones Interactiva
26615 985 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 1556 393 21 LINKdotNET-AS, EG
24835 1504 521 31 RAYA-AS, EG
36992 1346 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 988 68 32 ORANGE-COTE-IVOIRE, CI
36935 809 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 521 52 41 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 402 232 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 10947 3393 560 Uninet S.A. de C.V., MX
9808 9057 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7166 10498 2832 AMAZON-02, US
12479 6918 1730 144 UNI2-AS, ES
7545 5907 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4541 301 591 CABLEONE, US
20940 4070 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 VIASAT-SP-BACKBONE, 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 9057 9010 CHINAMOBILE-CN China Mobile Communications Grou
12479 6918 6774 UNI2-AS, ES
7545 5907 5216 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7166 4334 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4541 3950 CABLEONE, US
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4070 3867 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3575 3555 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
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
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, 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
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 /12:301
/13:592 /14:1203 /15:2091 /16:13508 /17:8337 /18:13940
/19:25017 /20:44089 /21:51501 /22:108560 /23:96449 /24:534952
/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 5913 6918 UNI2-AS, ES
8151 4686 10947 Uninet S.A. de C.V., MX
11492 3461 4541 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3273 3462 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2865 3864 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2633 2777 UKRTELNET, UA
30036 2273 2616 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1899 2:1023 3:163 4:5 5:3886 6:116
7:6 8:1574 9:1 11:173 12:1634 13:340
14:2361 15:263 16:50 17:361 18:309 20:244
21:4 22:188 23:5960 24:2446 25:6 27:2737
29:19 31:2415 32:91 34:7 35:87 36:1853
37:4490 38:3545 39:741 40:155 41:3917 42:1149
43:2256 44:291 45:16160 46:4176 47:309 48:1
49:1694 50:1933 51:241 52:1491 54:385 55:833
56:8 57:68 58:1819 59:1172 60:988 61:2301
62:2538 63:1914 64:5616 65:2302 66:4877 67:2991
68:1212 69:4143 70:1319 71:692 72:3001 74:2645
75:1455 76:592 77:2265 78:1882 79:3133 80:2058
81:1665 82:1499 83:1204 84:1389 85:2951 86:725
87:1907 88:1166 89:3414 90:557 91:7647 92:2053
93:2547 94:3536 95:3880 96:1308 97:351 98:1041
99:721 100:75 101:1070 102:2329 103:30008 104:4568
105:472 106:888 107:2541 108:895 109:4334 110:1994
111:3274 112:2041 113:1502 114:1510 115:2092 116:1860
117:2487 118:2326 119:1837 120:1704 121:1081 122:2532
123:2126 124:1500 125:2135 128:1240 129:1024 130:1008
131:2039 132:821 133:377 134:1948 135:296 136:866
137:1019 138:2539 139:1520 140:998 141:1455 142:1344
143:1413 144:1196 145:345 146:1865 147:1519 148:2242
149:1808 150:872 151:1102 152:1945 153:546 154:3755
155:1427 156:1695 157:1280 158:1040 159:2192 160:2537
161:1347 162:3497 163:1413 164:1678 165:1653 166:794
167:1745 168:3819 169:875 170:4521 171:842 172:3365
173:3117 174:1022 175:1156 176:3616 177:4723 178:3569
179:2156 180:2385 181:3295 182:3189 183:1936 184:2360
185:19709 186:4623 187:3930 188:4019 189:3462 190:9088
191:1489 192:11004 193:8703 194:7147 195:5070 196:2982
197:2457 198:5992 199:6028 200:7699 201:5795 202:10499
203:10229 204:4503 205:3475 206:3846 207:3440 208:4056
209:4728 210:4359 211:2340 212:4053 213:3489 214:1103
215:66 216:6410 217:2630 218:1307 219:472 220:2011
221:927 222:773 223:1972
End of report
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