[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 11 21:13:18 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Wed 11 Jan, 2023
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: 916689
Prefixes after maximum aggregation (per Origin AS): 347473
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444965
Number of IPv4 prefixes with a valid ROA: 376493
Number of IPv4 prefixes with an invalid ROA: 2788
Number of IPv4 prefixes with no ROA: 537408
Total ASes present in the Internet Routing Table: 74053
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63626
Origin ASes announcing only one prefix: 26130
Transit ASes present in the Internet Routing Table: 10427
Transit-only ASes present in the Internet Routing Table: 422
Paths with bogon ASNs present in the IPv4 Routing Table: 54
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: 1029
Number of instances of unregistered ASNs: 1038
Number of 32-bit ASNs allocated by the RIRs: 41024
Number of 32-bit ASNs visible in the Routing Table: 34016
Prefixes from 32-bit ASNs in the Routing Table: 166373
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3063383552
Equivalent to 182 /8s, 151 /16s and 134 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 311305
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237674
Total APNIC prefixes after maximum aggregation: 68367
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232756
Unique aggregates announced from the APNIC address blocks: 97636
APNIC Region origin ASes present in the Internet Routing Table: 13214
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3845
APNIC Region transit ASes present in the Internet Routing Table: 1782
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8486
Number of APNIC addresses announced to Internet: 773489152
Equivalent to 46 /8s, 26 /16s and 130 /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: 267511
Total ARIN prefixes after maximum aggregation: 122031
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268925
Unique aggregates announced from the ARIN address blocks: 129654
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 14.11
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1934
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: 4719
Number of ARIN addresses announced to Internet: 1286026752
Equivalent to 76 /8s, 167 /16s and 54 /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: 263922
Total RIPE prefixes after maximum aggregation: 122207
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260819
Unique aggregates announced from the RIPE address blocks: 156175
RIPE Region origin ASes present in the Internet Routing Table: 28229
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12041
RIPE Region transit ASes present in the Internet Routing Table: 3918
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: 10982
Number of RIPE addresses announced to Internet: 719294208
Equivalent to 42 /8s, 223 /16s and 143 /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: 117596
Total LACNIC prefixes after maximum aggregation: 28371
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 116816
Unique aggregates announced from the LACNIC address blocks: 48947
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2666
LACNIC Region transit ASes present in the Internet Routing Table: 2274
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8772
Number of LACNIC addresses announced to Internet: 176077824
Equivalent to 10 /8s, 126 /16s and 188 /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: 28957
Total AfriNIC prefixes after maximum aggregation: 5719
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 36859
Unique aggregates announced from the AfriNIC address blocks: 12134
AfriNIC Region origin ASes present in the Internet Routing Table: 1715
AfriNIC Prefixes per ASN: 21.49
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1057
Number of AfriNIC addresses announced to Internet: 108201728
Equivalent to 6 /8s, 115 /16s and 7 /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 9250 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5936 786 700 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3627 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3092 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2697 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2359 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2195 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 7767 10702 2918 AMAZON-02, US
11492 4546 301 573 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3689 3062 319 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1320 63 SHAW, CA
16625 3458 1783 2511 AKAMAI-AS, US
749 3024 50575 2291 DNIC-AS-00749, US
7018 2622 24133 1590 ATT-INTERNET4, US
396982 2573 3493 368 GOOGLE-CLOUD-PLATFORM, US
30036 2569 369 373 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 6966 1706 146 UNI2-AS, ES
9121 6167 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4058 3400 177 AKAMAI-ASN1, NL
8551 3910 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
47331 2668 384 2011 TTNET, TR
9009 2647 252 1351 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2194 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 10983 3338 590 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2204 361 593 Mega Cable, S.A. de C.V., MX
28573 1342 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 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1137 186 459 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 1538 533 30 RAYA-AS, EG
24863 1480 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1241 550 98 MT-MPLS, MA
29571 1014 67 43 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 517 53 43 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
24757 384 73 5 EthioNet-AS, ET
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 10983 3338 590 Uninet S.A. de C.V., MX
9808 9250 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7767 10702 2918 AMAZON-02, US
12479 6966 1706 146 UNI2-AS, ES
9121 6167 1692 17 TTNET, TR
7545 5936 786 700 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4546 301 573 CABLEONE, US
20940 4058 3400 177 AKAMAI-ASN1, NL
8551 3910 374 38 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 9250 9203 CHINAMOBILE-CN China Mobile Communications Grou
12479 6966 6820 UNI2-AS, ES
9121 6167 6150 TTNET, TR
7545 5936 5236 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7767 4849 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4546 3973 CABLEONE, US
20940 4058 3881 AKAMAI-ASN1, NL
8551 3910 3872 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 VIASAT-SP-BACKBONE, US
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,
3402 UNALLOCATED 8.2.200.0/21 6939 HURRICANE, US
3402 UNALLOCATED 8.2.207.0/24 2914 NTT-LTD-2914, US
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
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
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
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /12:299
/13:582 /14:1200 /15:2076 /16:13500 /17:8296 /18:13887
/19:25039 /20:43495 /21:52134 /22:110016 /23:98203 /24:547792
/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 6020 6966 UNI2-AS, ES
9121 5324 6167 TTNET, TR
8151 4995 10983 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
8551 3375 3910 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3330 3522 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2724 3689 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2325 2668 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1627 2:1245 3:168 4:5 5:4110 6:110
7:5 8:1545 9:1 11:172 12:1596 13:372
14:2320 15:285 16:79 17:369 18:413 20:243
21:4 22:188 23:6052 24:2489 25:4 27:2722
29:19 31:2499 32:99 34:8 35:97 36:1853
37:4597 38:4015 39:831 40:144 41:3943 42:1052
43:2317 44:303 45:16425 46:4194 47:382 49:1728
50:1918 51:378 52:1545 54:394 55:802 56:8
57:81 58:1754 59:1169 60:1009 61:2414 62:2648
63:1938 64:5642 65:2320 66:4904 67:3040 68:1346
69:4113 70:1255 71:662 72:2972 74:2587 75:1465
76:597 77:2373 78:3935 79:3165 80:2066 81:1825
82:1479 83:1230 84:1515 85:3742 86:744 87:1927
88:2858 89:3537 90:592 91:7650 92:1990 93:2581
94:3523 95:4874 96:1307 97:344 98:1164 99:739
100:77 101:1064 102:2549 103:30845 104:4593 105:483
106:842 107:2534 108:913 109:4371 110:2048 111:3263
112:2027 113:1483 114:1599 115:2101 116:1851 117:2515
118:2290 119:1899 120:1717 121:1077 122:2592 123:2170
124:1542 125:2320 128:1316 129:1057 130:974 131:2017
132:842 133:405 134:1904 135:297 136:895 137:1065
138:2598 139:1549 140:1030 141:1483 142:1424 143:1445
144:1190 145:350 146:1903 147:1554 148:2302 149:1874
150:867 151:1131 152:1981 153:557 154:3855 155:1405
156:1657 157:1300 158:1048 159:2256 160:2567 161:1429
162:3552 163:1489 164:1692 165:1671 166:831 167:1755
168:3858 169:921 170:4585 171:888 172:3492 173:3012
174:1023 175:1161 176:3711 177:4764 178:3551 179:2136
180:2430 181:3361 182:3241 183:1936 184:2346 185:20004
186:4670 187:3927 188:4079 189:3451 190:9051 191:1430
192:10968 193:8872 194:7235 195:5141 196:2992 197:2397
198:5993 199:6107 200:7739 201:5883 202:10522 203:10252
204:4598 205:3513 206:3860 207:3404 208:4098 209:4807
210:4363 211:2423 212:4110 213:3571 214:1108 215:55
216:6598 217:2646 218:1293 219:472 220:2033 221:968
222:738 223:1972
End of report
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