[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Sep 16 21:13:18 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 16 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: 900530
Prefixes after maximum aggregation (per Origin AS): 340794
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439436
Number of IPv4 prefixes with a valid ROA: 351268
Number of IPv4 prefixes with an invalid ROA: 3051
Number of IPv4 prefixes with no ROA: 546211
Total ASes present in the Internet Routing Table: 73656
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63302
Origin ASes announcing only one prefix: 25994
Transit ASes present in the Internet Routing Table: 10354
Transit-only ASes present in the Internet Routing Table: 405
Paths with bogon ASNs present in the IPv4 Routing Table: 59
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: 1148
Number of instances of unregistered ASNs: 1152
Number of 32-bit ASNs allocated by the RIRs: 40161
Number of 32-bit ASNs visible in the Routing Table: 33355
Prefixes from 32-bit ASNs in the Routing Table: 160297
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: 612
Number of addresses announced to Internet: 3068396288
Equivalent to 182 /8s, 228 /16s and 3 /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: 301037
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235945
Total APNIC prefixes after maximum aggregation: 67190
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 230940
Unique aggregates announced from the APNIC address blocks: 96296
APNIC Region origin ASes present in the Internet Routing Table: 12946
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3726
APNIC Region transit ASes present in the Internet Routing Table: 1768
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8194
Number of APNIC addresses announced to Internet: 773004800
Equivalent to 46 /8s, 19 /16s and 30 /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: 265285
Total ARIN prefixes after maximum aggregation: 120965
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265928
Unique aggregates announced from the ARIN address blocks: 128050
ARIN Region origin ASes present in the Internet Routing Table: 19056
ARIN Prefixes per ASN: 13.96
ARIN Region origin ASes announcing only one prefix: 6938
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: 4613
Number of ARIN addresses announced to Internet: 1292482560
Equivalent to 77 /8s, 9 /16s and 184 /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: 252764
Total RIPE prefixes after maximum aggregation: 118364
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250084
Unique aggregates announced from the RIPE address blocks: 153726
RIPE Region origin ASes present in the Internet Routing Table: 28171
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3928
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: 10799
Number of RIPE addresses announced to Internet: 718366464
Equivalent to 42 /8s, 209 /16s and 103 /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: 116861
Total LACNIC prefixes after maximum aggregation: 27859
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116455
Unique aggregates announced from the LACNIC address blocks: 48959
LACNIC Region origin ASes present in the Internet Routing Table: 10966
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2695
LACNIC Region transit ASes present in the Internet Routing Table: 2229
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8728
Number of LACNIC addresses announced to Internet: 176462080
Equivalent to 10 /8s, 132 /16s and 153 /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: 28527
Total AfriNIC prefixes after maximum aggregation: 5593
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36510
Unique aggregates announced from the AfriNIC address blocks: 11901
AfriNIC Region origin ASes present in the Internet Routing Table: 1692
AfriNIC Prefixes per ASN: 21.58
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1021
Number of AfriNIC addresses announced to Internet: 107764992
Equivalent to 6 /8s, 108 /16s and 93 /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 5910 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3575 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3355 1870 59 VNPT-AS-VN VNPT Corp, VN
4538 2908 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2445 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2229 11123 598 KIXS-AS-KR Korea Telecom, KR
24560 2203 851 414 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2173 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 7164 10496 2837 AMAZON-02, US
11492 4542 301 591 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3850 3068 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3531 1826 2533 AKAMAI-AS, US
6327 3462 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2616 370 231 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 6913 1730 144 UNI2-AS, ES
20940 4074 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 909 ROSTELECOM-AS, RU
6849 2702 355 21 UKRTELNET, UA
9009 2590 250 1335 M247, GB
34984 2257 358 633 TELLCOM-AS, TR
58224 1798 938 536 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 10950 3394 557 Uninet S.A. de C.V., MX
10620 3501 515 787 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 1279 708 148 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 1578 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1346 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 990 68 32 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 612 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 10950 3394 557 Uninet S.A. de C.V., MX
9808 9057 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7164 10496 2837 AMAZON-02, US
12479 6913 1730 144 UNI2-AS, ES
7545 5910 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4542 301 591 CABLEONE, US
20940 4074 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 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 6913 6769 UNI2-AS, ES
7545 5910 5219 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7164 4327 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
11492 4542 3951 CABLEONE, US
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4074 3871 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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
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
24.152.20.0/23 Origin: 270472 UNASSIGNED
24.152.20.0/23 Transit: 28186 ITS TELECOMUNICACOES LTDA, BR
24.152.22.0/23 Origin: 270472 UNASSIGNED
24.152.22.0/23 Transit: 28186 ITS TELECOMUNICACOES LTDA, BR
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
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 /16:13515 /17:8340 /18:13937
/19:25045 /20:44095 /21:51491 /22:108559 /23:96313 /24:534878
/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 5911 6913 UNI2-AS, ES
8151 4688 10950 Uninet S.A. de C.V., MX
11492 3462 4542 CABLEONE, US
8551 3451 3987 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 2862 3850 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2558 2702 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)
----------------------------------------------
1:1896 2:1024 3:163 4:5 5:3885 6:116
7:6 8:1572 9:1 11:173 12:1634 13:340
14:2360 15:263 16:51 17:361 18:308 20:244
21:4 22:188 23:5961 24:2447 25:6 27:2733
29:19 31:2412 32:91 34:7 35:89 36:1853
37:4476 38:3559 39:740 40:155 41:3919 42:1149
43:2244 44:290 45:16143 46:4171 47:308 48:1
49:1695 50:1932 51:241 52:1493 54:385 55:832
56:8 57:68 58:1820 59:1173 60:989 61:2300
62:2549 63:1914 64:5616 65:2304 66:4886 67:2989
68:1211 69:4154 70:1323 71:692 72:3000 74:2645
75:1455 76:593 77:2268 78:1882 79:3132 80:2063
81:1654 82:1506 83:1200 84:1394 85:2947 86:727
87:1912 88:1170 89:3422 90:557 91:7591 92:2061
93:2545 94:3536 95:3863 96:1308 97:348 98:1040
99:721 100:75 101:1069 102:2324 103:30105 104:4569
105:472 106:888 107:2541 108:892 109:4306 110:1992
111:3273 112:2040 113:1502 114:1510 115:2092 116:1860
117:2487 118:2326 119:1838 120:1704 121:1082 122:2532
123:2124 124:1499 125:2133 128:1244 129:1024 130:1007
131:2037 132:820 133:377 134:1946 135:296 136:865
137:1019 138:2555 139:1521 140:953 141:1454 142:1345
143:1392 144:1196 145:343 146:1859 147:1523 148:2247
149:1806 150:873 151:1102 152:1946 153:546 154:3746
155:1420 156:1698 157:1283 158:1041 159:2193 160:2536
161:1346 162:3501 163:1411 164:1680 165:1660 166:795
167:1744 168:3833 169:874 170:4514 171:842 172:3363
173:3119 174:1023 175:1155 176:3606 177:4704 178:3570
179:2157 180:2386 181:3292 182:3191 183:1932 184:2359
185:19724 186:4629 187:3915 188:4002 189:3472 190:9087
191:1494 192:11002 193:8703 194:7139 195:5074 196:2981
197:2462 198:5978 199:6032 200:7707 201:5798 202:10500
203:10226 204:4508 205:3471 206:3847 207:3433 208:4057
209:4727 210:4360 211:2339 212:4056 213:3492 214:1117
215:54 216:6415 217:2628 218:1308 219:472 220:2011
221:927 222:773 223:1972
End of report
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