[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 29 21:13:45 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 29 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: 898929
Prefixes after maximum aggregation (per Origin AS): 339395
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 437230
Number of IPv4 prefixes with a valid ROA: 342837
Number of IPv4 prefixes with an invalid ROA: 3059
Number of IPv4 prefixes with no ROA: 553033
Total ASes present in the Internet Routing Table: 73469
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63133
Origin ASes announcing only one prefix: 25943
Transit ASes present in the Internet Routing Table: 10336
Transit-only ASes present in the Internet Routing Table: 398
Paths with bogon ASNs present in the IPv4 Routing Table: 65
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: 1003
Number of instances of unregistered ASNs: 1033
Number of 32-bit ASNs allocated by the RIRs: 39886
Number of 32-bit ASNs visible in the Routing Table: 33103
Prefixes from 32-bit ASNs in the Routing Table: 157919
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: 505
Number of addresses announced to Internet: 3071183360
Equivalent to 183 /8s, 14 /16s and 138 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 300057
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237195
Total APNIC prefixes after maximum aggregation: 66903
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232195
Unique aggregates announced from the APNIC address blocks: 96049
APNIC Region origin ASes present in the Internet Routing Table: 12811
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3714
APNIC Region transit ASes present in the Internet Routing Table: 1755
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: 8050
Number of APNIC addresses announced to Internet: 772801792
Equivalent to 46 /8s, 16 /16s and 5 /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: 264295
Total ARIN prefixes after maximum aggregation: 120750
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264518
Unique aggregates announced from the ARIN address blocks: 127257
ARIN Region origin ASes present in the Internet Routing Table: 19051
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1912
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: 4576
Number of ARIN addresses announced to Internet: 1295901184
Equivalent to 77 /8s, 61 /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: 251967
Total RIPE prefixes after maximum aggregation: 117666
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249401
Unique aggregates announced from the RIPE address blocks: 152776
RIPE Region origin ASes present in the Internet Routing Table: 28170
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12065
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: 10776
Number of RIPE addresses announced to Internet: 717948928
Equivalent to 42 /8s, 203 /16s and 8 /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: 116320
Total LACNIC prefixes after maximum aggregation: 27771
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116024
Unique aggregates announced from the LACNIC address blocks: 48837
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2656
LACNIC Region transit ASes present in the Internet Routing Table: 2235
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: 8710
Number of LACNIC addresses announced to Internet: 176456448
Equivalent to 10 /8s, 132 /16s and 131 /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: 28149
Total AfriNIC prefixes after maximum aggregation: 5549
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36285
Unique aggregates announced from the AfriNIC address blocks: 11889
AfriNIC Region origin ASes present in the Internet Routing Table: 1661
AfriNIC Prefixes per ASN: 21.85
AfriNIC Region origin ASes announcing only one prefix: 579
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: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 991
Number of AfriNIC addresses announced to Internet: 107786752
Equivalent to 6 /8s, 108 /16s and 178 /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 5924 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3589 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3508 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3384 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 6755 10387 2693 AMAZON-02, US
11492 4530 300 628 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3879 3072 354 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 6880 1730 144 UNI2-AS, ES
20940 4055 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 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 2245 357 634 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 10792 3397 559 Uninet S.A. de C.V., MX
10620 3479 515 781 Telmex Colombia S.A., CO
11830 2411 369 64 Instituto Costarricense de Electricidad
13999 1921 314 511 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 969 66 46 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 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 10792 3397 559 Uninet S.A. de C.V., MX
9808 9034 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6880 1730 144 UNI2-AS, ES
16509 6755 10387 2693 AMAZON-02, US
7545 5924 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4530 300 628 CABLEONE, US
20940 4055 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3993 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 6880 6736 UNI2-AS, ES
7545 5924 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4839 4764 ERX-CERNET-BKB China Education and Research Net
16509 6755 4062 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4530 3902 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
23.139.104.0/24 Origin: 395494 HIGH-RAPID-NETWORKS, US
23.139.104.0/24 Transit: 6939 HURRICANE, US
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 /10:40 /11:100 /12:307
/13:594 /14:1203 /15:2099 /16:13560 /17:8325 /18:13930
/19:25103 /20:44444 /21:51695 /22:108556 /23:96439 /24:532504
/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 5866 6880 UNI2-AS, ES
8151 4520 10792 Uninet S.A. de C.V., MX
8551 3456 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3434 4530 CABLEONE, US
6327 3257 3446 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2887 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 2:1027 3:157 4:5 5:3825 6:111
7:6 8:1554 9:1 11:173 12:1643 13:340
14:2345 15:234 16:44 17:390 18:175 20:242
21:4 22:188 23:5846 24:2396 25:6 27:2694
29:19 31:2426 32:91 34:7 35:88 36:1811
37:4381 38:3348 39:718 40:152 41:3905 42:1136
43:2226 44:290 45:16084 46:4113 47:330 49:1699
50:1952 51:237 52:1454 54:384 55:853 56:8
57:59 58:1819 59:1186 60:972 61:2284 62:2538
63:1930 64:5615 65:2388 66:4881 67:2985 68:1196
69:4187 70:1327 71:687 72:3031 74:2641 75:1399
76:589 77:2250 78:1893 79:3129 80:2007 81:1646
82:1497 83:1207 84:1369 85:2957 86:734 87:1902
88:1178 89:3372 90:545 91:7627 92:2027 93:2566
94:3510 95:3845 96:1331 97:352 98:1034 99:752
100:77 101:1050 102:2211 103:29599 104:4530 105:468
106:876 107:2548 108:866 109:4333 110:1995 111:3276
112:2040 113:1503 114:1495 115:2087 116:1896 117:2426
118:2301 119:1864 120:1726 121:1098 122:2536 123:2128
124:1541 125:2133 128:1238 129:1056 130:983 131:2055
132:812 133:378 134:1940 135:298 136:887 137:1006
138:2545 139:1499 140:938 141:1444 142:1330 143:1394
144:1211 145:347 146:1845 147:1522 148:2232 149:1744
150:872 151:1072 152:1867 153:540 154:3718 155:1451
156:1700 157:1272 158:1039 159:2232 160:2497 161:1317
162:3489 163:1333 164:1658 165:1645 166:765 167:1780
168:3838 169:884 170:4546 171:836 172:3295 173:3120
174:1031 175:1149 176:3619 177:4763 178:3543 179:2219
180:2378 181:3245 182:3196 183:1942 184:2344 185:19617
186:4431 187:3847 188:3981 189:3429 190:9032 191:1455
192:11000 193:8680 194:7083 195:5038 196:3026 197:2436
198:6004 199:6040 200:7571 201:5844 202:10540 203:10234
204:4518 205:3462 206:3767 207:3390 208:4031 209:4712
210:4503 211:2417 212:4031 213:3484 214:1136 215:65
216:6383 217:2637 218:1307 219:572 220:2017 221:968
222:840 223:1966
End of report
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