[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 22 21:13:22 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 22 Dec, 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: 914814
Prefixes after maximum aggregation (per Origin AS): 346739
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444035
Number of IPv4 prefixes with a valid ROA: 374008
Number of IPv4 prefixes with an invalid ROA: 2796
Number of IPv4 prefixes with no ROA: 538010
Total ASes present in the Internet Routing Table: 73913
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63526
Origin ASes announcing only one prefix: 26075
Transit ASes present in the Internet Routing Table: 10387
Transit-only ASes present in the Internet Routing Table: 424
Paths with bogon ASNs present in the IPv4 Routing Table: 63
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1029
Number of instances of unregistered ASNs: 1040
Number of 32-bit ASNs allocated by the RIRs: 40958
Number of 32-bit ASNs visible in the Routing Table: 33886
Prefixes from 32-bit ASNs in the Routing Table: 165463
Number of bogon 32-bit ASNs visible in the Routing Table: 58
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 3064834048
Equivalent to 182 /8s, 173 /16s and 168 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 310933
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237526
Total APNIC prefixes after maximum aggregation: 68130
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 232409
Unique aggregates announced from the APNIC address blocks: 97318
APNIC Region origin ASes present in the Internet Routing Table: 13167
APNIC Prefixes per ASN: 17.65
APNIC Region origin ASes announcing only one prefix: 3842
APNIC Region transit ASes present in the Internet Routing Table: 1778
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: 8435
Number of APNIC addresses announced to Internet: 773198592
Equivalent to 46 /8s, 22 /16s and 19 /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: 267111
Total ARIN prefixes after maximum aggregation: 121989
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268631
Unique aggregates announced from the ARIN address blocks: 129655
ARIN Region origin ASes present in the Internet Routing Table: 19054
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1927
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4702
Number of ARIN addresses announced to Internet: 1287736832
Equivalent to 76 /8s, 193 /16s and 78 /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: 263024
Total RIPE prefixes after maximum aggregation: 121859
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 259997
Unique aggregates announced from the RIPE address blocks: 155689
RIPE Region origin ASes present in the Internet Routing Table: 28149
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 11986
RIPE Region transit ASes present in the Internet Routing Table: 3902
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10924
Number of RIPE addresses announced to Internet: 719426560
Equivalent to 42 /8s, 225 /16s and 148 /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: 117535
Total LACNIC prefixes after maximum aggregation: 28302
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116843
Unique aggregates announced from the LACNIC address blocks: 48931
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2266
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8771
Number of LACNIC addresses announced to Internet: 176032512
Equivalent to 10 /8s, 126 /16s and 11 /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: 28589
Total AfriNIC prefixes after maximum aggregation: 5686
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 36421
Unique aggregates announced from the AfriNIC address blocks: 12024
AfriNIC Region origin ASes present in the Internet Routing Table: 1712
AfriNIC Prefixes per ASN: 21.27
AfriNIC Region origin ASes announcing only one prefix: 600
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: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1054
Number of AfriNIC addresses announced to Internet: 108112640
Equivalent to 6 /8s, 113 /16s and 171 /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 9158 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5943 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3520 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3353 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2677 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2349 849 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 590 KIXS-AS-KR Korea Telecom, KR
4538 2263 4192 73 ERX-CERNET-BKB China Education and Rese
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 7757 10638 2917 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3696 3065 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3456 1793 2509 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2611 24130 1583 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6952 1706 146 UNI2-AS, ES
9121 6176 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4048 3400 179 AKAMAI-ASN1, NL
8551 3701 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2915 2290 907 ROSTELECOM-AS, RU
47331 2682 385 2023 TTNET, TR
9009 2652 252 1361 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2221 339 20 UKRTELNET, 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 10925 3340 594 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2189 358 582 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1139 186 460 Techtel LMDS Comunicaciones Interactiva
26615 991 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
24835 1509 511 29 RAYA-AS, EG
24863 1506 393 21 LINKdotNET-AS, EG
36992 1321 1518 274 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 43 ORANGE-COTE-IVOIRE, CI
36935 705 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 523 53 45 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
2018 372 319 71 TENET-1, ZA
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 10925 3340 594 Uninet S.A. de C.V., MX
9808 9158 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7757 10638 2917 AMAZON-02, US
12479 6952 1706 146 UNI2-AS, ES
9121 6176 1692 17 TTNET, TR
7545 5943 787 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4048 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 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 9158 9111 CHINAMOBILE-CN China Mobile Communications Grou
12479 6952 6806 UNI2-AS, ES
9121 6176 6159 TTNET, TR
7545 5943 5240 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7757 4840 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4048 3869 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3701 3663 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 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
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6461 ZAYO-6461, US
23.131.191.0/24 Origin: 212238 CDNEXT, GB
23.131.191.0/24 Transit: 60068 CDN77 \^_^, GB
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 /12:300
/13:587 /14:1199 /15:2075 /16:13500 /17:8295 /18:13879
/19:25030 /20:43591 /21:52111 /22:109746 /23:97907 /24:546424
/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 5998 6952 UNI2-AS, ES
9121 5329 6176 TTNET, TR
8151 4911 10925 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3166 3701 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2727 3696 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2339 2682 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1620 2:1227 3:168 4:5 5:4101 6:110
7:5 8:1547 9:1 11:172 12:1610 13:369
14:2360 15:285 16:76 17:370 18:410 20:243
21:4 22:188 23:5816 24:2472 25:4 27:2785
29:19 31:2497 32:103 34:8 35:95 36:1815
37:4593 38:3953 39:821 40:144 41:3925 42:1051
43:2313 44:307 45:16425 46:4215 47:381 49:1706
50:1933 51:374 52:1543 54:396 55:783 56:8
57:84 58:1757 59:1168 60:1009 61:2422 62:2604
63:1940 64:5651 65:2325 66:4913 67:3031 68:1362
69:4141 70:1257 71:663 72:2991 74:2597 75:1465
76:596 77:2347 78:3934 79:2942 80:2066 81:1824
82:1491 83:1240 84:1506 85:3750 86:741 87:1923
88:2840 89:3496 90:590 91:7616 92:1987 93:2565
94:3495 95:4849 96:1316 97:344 98:1172 99:741
100:77 101:1062 102:2532 103:30737 104:4621 105:482
106:847 107:2546 108:918 109:4363 110:2047 111:3263
112:2030 113:1510 114:1595 115:2094 116:1848 117:2479
118:2285 119:1914 120:1693 121:1072 122:2589 123:2170
124:1523 125:2299 128:1307 129:1056 130:973 131:2016
132:843 133:401 134:1899 135:295 136:888 137:1067
138:2603 139:1518 140:1031 141:1488 142:1420 143:1449
144:1189 145:352 146:1901 147:1522 148:2292 149:1859
150:869 151:1146 152:1967 153:555 154:3768 155:1412
156:1626 157:1291 158:1045 159:2243 160:2577 161:1432
162:3545 163:1489 164:1691 165:1654 166:828 167:1751
168:3870 169:925 170:4551 171:886 172:3480 173:3059
174:1024 175:1151 176:3636 177:4785 178:3533 179:2153
180:2426 181:3362 182:3229 183:1931 184:2367 185:19984
186:4643 187:3924 188:4058 189:3453 190:9043 191:1468
192:10983 193:8812 194:7187 195:5098 196:2978 197:2404
198:5999 199:6106 200:7728 201:5883 202:10520 203:10224
204:4609 205:3522 206:3832 207:3402 208:4119 209:4835
210:4353 211:2421 212:4075 213:3551 214:1107 215:55
216:6602 217:2651 218:1287 219:473 220:2032 221:957
222:739 223:1978
End of report
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