[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Sep 14 21:13:22 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 14 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: 901525
Prefixes after maximum aggregation (per Origin AS): 340833
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 439339
Number of IPv4 prefixes with a valid ROA: 350496
Number of IPv4 prefixes with an invalid ROA: 3073
Number of IPv4 prefixes with no ROA: 547956
Total ASes present in the Internet Routing Table: 73671
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63305
Origin ASes announcing only one prefix: 26010
Transit ASes present in the Internet Routing Table: 10366
Transit-only ASes present in the Internet Routing Table: 403
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: 1070
Number of instances of unregistered ASNs: 1073
Number of 32-bit ASNs allocated by the RIRs: 40159
Number of 32-bit ASNs visible in the Routing Table: 33366
Prefixes from 32-bit ASNs in the Routing Table: 160244
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3069073920
Equivalent to 182 /8s, 238 /16s and 90 /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: 301125
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236837
Total APNIC prefixes after maximum aggregation: 67271
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 231953
Unique aggregates announced from the APNIC address blocks: 96344
APNIC Region origin ASes present in the Internet Routing Table: 12950
APNIC Prefixes per ASN: 17.91
APNIC Region origin ASes announcing only one prefix: 3739
APNIC Region transit ASes present in the Internet Routing Table: 1771
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8198
Number of APNIC addresses announced to Internet: 773034752
Equivalent to 46 /8s, 19 /16s and 147 /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: 265425
Total ARIN prefixes after maximum aggregation: 120969
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 266033
Unique aggregates announced from the ARIN address blocks: 128120
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 13.96
ARIN Region origin ASes announcing only one prefix: 6939
ARIN Region transit ASes present in the Internet Routing Table: 1916
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: 4612
Number of ARIN addresses announced to Internet: 1293540864
Equivalent to 77 /8s, 25 /16s and 222 /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: 252801
Total RIPE prefixes after maximum aggregation: 118323
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250124
Unique aggregates announced from the RIPE address blocks: 153656
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: 12048
RIPE Region transit ASes present in the Internet Routing Table: 3924
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: 718021632
Equivalent to 42 /8s, 204 /16s and 36 /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: 116906
Total LACNIC prefixes after maximum aggregation: 27876
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116503
Unique aggregates announced from the LACNIC address blocks: 48963
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2693
LACNIC Region transit ASes present in the Internet Routing Table: 2241
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: 8728
Number of LACNIC addresses announced to Internet: 176393472
Equivalent to 10 /8s, 131 /16s and 141 /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: 28486
Total AfriNIC prefixes after maximum aggregation: 5594
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36362
Unique aggregates announced from the AfriNIC address blocks: 11787
AfriNIC Region origin ASes present in the Internet Routing Table: 1689
AfriNIC Prefixes per ASN: 21.53
AfriNIC Region origin ASes announcing only one prefix: 591
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: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1019
Number of AfriNIC addresses announced to Internet: 107789824
Equivalent to 6 /8s, 108 /16s and 190 /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 5906 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 3834 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3572 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
9498 2443 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 7151 10496 2815 AMAZON-02, US
11492 4578 303 536 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3866 3072 358 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3530 1826 2532 AKAMAI-AS, US
6327 3470 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2615 370 242 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 364 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 6932 1730 144 UNI2-AS, ES
20940 4070 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2762 355 21 UKRTELNET, UA
9009 2591 250 1336 M247, GB
34984 2259 358 630 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 10943 3394 556 Uninet S.A. de C.V., MX
10620 3501 515 787 Telmex Colombia S.A., CO
11830 2321 369 64 Instituto Costarricense de Electricidad
13999 1992 324 508 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 982 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 1558 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 38 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 10943 3394 556 Uninet S.A. de C.V., MX
9808 9057 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7151 10496 2815 AMAZON-02, US
12479 6932 1730 144 UNI2-AS, ES
7545 5906 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4578 303 536 CABLEONE, US
20940 4070 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 6932 6788 UNI2-AS, ES
7545 5906 5215 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7151 4336 AMAZON-02, US
11492 4578 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4070 3867 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
4538 3834 3760 ERX-CERNET-BKB China Education and Research Net
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
23.141.8.0/24 Origin: 400597 SILICONDUST, US
23.141.8.0/24 Transit: 33387 NOCIX, 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 /12:301
/13:592 /14:1204 /15:2093 /16:13522 /17:8335 /18:13945
/19:25067 /20:44197 /21:51541 /22:108650 /23:96744 /24:535164
/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 5925 6932 UNI2-AS, ES
8151 4681 10943 Uninet S.A. de C.V., MX
11492 3495 4578 CABLEONE, US
8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3281 3470 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2867 3866 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2619 2762 UKRTELNET, UA
30036 2272 2615 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1930 2:1022 3:162 4:5 5:3888 6:116
7:6 8:1576 9:1 11:173 12:1635 13:340
14:2359 15:262 16:53 17:361 18:301 20:244
21:4 22:188 23:5945 24:2454 25:6 27:2735
29:19 31:2414 32:91 34:7 35:88 36:1853
37:4493 38:3534 39:739 40:154 41:3924 42:1148
43:2235 44:292 45:16136 46:4166 47:309 48:1
49:1696 50:1937 51:240 52:1490 54:386 55:843
56:8 57:67 58:1822 59:1171 60:989 61:2298
62:2546 63:1914 64:5621 65:2301 66:4889 67:2993
68:1212 69:4140 70:1317 71:691 72:3025 74:2649
75:1441 76:589 77:2262 78:1885 79:3132 80:2060
81:1663 82:1497 83:1204 84:1385 85:2948 86:726
87:1904 88:1164 89:3423 90:564 91:7645 92:2053
93:2546 94:3535 95:3871 96:1309 97:349 98:1041
99:722 100:75 101:1071 102:2328 103:30032 104:4568
105:472 106:888 107:2539 108:891 109:4335 110:2006
111:3275 112:2042 113:1501 114:1510 115:2092 116:1887
117:2487 118:2326 119:1836 120:1704 121:1079 122:2535
123:2119 124:1507 125:2168 128:1242 129:1023 130:1009
131:2036 132:819 133:377 134:1944 135:296 136:864
137:1019 138:2544 139:1523 140:997 141:1454 142:1338
143:1420 144:1196 145:345 146:1862 147:1518 148:2241
149:1790 150:873 151:1101 152:1947 153:546 154:3641
155:1427 156:1657 157:1281 158:1045 159:2199 160:2538
161:1349 162:3531 163:1410 164:1679 165:1657 166:790
167:1747 168:3838 169:873 170:4520 171:843 172:3358
173:3120 174:1022 175:1158 176:3610 177:4750 178:3570
179:2173 180:2387 181:3294 182:3187 183:1936 184:2363
185:19724 186:4616 187:3931 188:4019 189:3462 190:9092
191:1474 192:11011 193:8691 194:7155 195:5074 196:2977
197:2458 198:5994 199:6032 200:7689 201:5794 202:10519
203:10225 204:4504 205:3479 206:3816 207:3441 208:4058
209:4719 210:4420 211:2342 212:4056 213:3489 214:1116
215:66 216:6398 217:2618 218:1311 219:547 220:2011
221:927 222:824 223:2003
End of report
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