[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 17 21:13:10 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Tue 17 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: 917532
Prefixes after maximum aggregation (per Origin AS): 347544
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 445188
Number of IPv4 prefixes with a valid ROA: 377388
Number of IPv4 prefixes with an invalid ROA: 2857
Number of IPv4 prefixes with no ROA: 537287
Total ASes present in the Internet Routing Table: 74079
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63668
Origin ASes announcing only one prefix: 26136
Transit ASes present in the Internet Routing Table: 10411
Transit-only ASes present in the Internet Routing Table: 420
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: 995
Number of instances of unregistered ASNs: 1006
Number of 32-bit ASNs allocated by the RIRs: 41059
Number of 32-bit ASNs visible in the Routing Table: 34049
Prefixes from 32-bit ASNs in the Routing Table: 166641
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3063286528
Equivalent to 182 /8s, 150 /16s and 11 /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: 311664
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237885
Total APNIC prefixes after maximum aggregation: 68384
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232984
Unique aggregates announced from the APNIC address blocks: 97624
APNIC Region origin ASes present in the Internet Routing Table: 13233
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3841
APNIC Region transit ASes present in the Internet Routing Table: 1784
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: 8506
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: 267573
Total ARIN prefixes after maximum aggregation: 121988
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 269047
Unique aggregates announced from the ARIN address blocks: 129714
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.11
ARIN Region origin ASes announcing only one prefix: 6990
ARIN Region transit ASes present in the Internet Routing Table: 1938
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4725
Number of ARIN addresses announced to Internet: 1285990144
Equivalent to 76 /8s, 166 /16s and 167 /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: 264213
Total RIPE prefixes after maximum aggregation: 122309
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 261085
Unique aggregates announced from the RIPE address blocks: 156400
RIPE Region origin ASes present in the Internet Routing Table: 28240
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12048
RIPE Region transit ASes present in the Internet Routing Table: 3910
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10990
Number of RIPE addresses announced to Internet: 719314176
Equivalent to 42 /8s, 223 /16s and 221 /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: 117765
Total LACNIC prefixes after maximum aggregation: 28381
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116939
Unique aggregates announced from the LACNIC address blocks: 48977
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2666
LACNIC Region transit ASes present in the Internet Routing Table: 2271
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: 8775
Number of LACNIC addresses announced to Internet: 176098560
Equivalent to 10 /8s, 127 /16s and 13 /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: 29101
Total AfriNIC prefixes after maximum aggregation: 5713
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 36967
Unique aggregates announced from the AfriNIC address blocks: 12057
AfriNIC Region origin ASes present in the Internet Routing Table: 1709
AfriNIC Prefixes per ASN: 21.63
AfriNIC Region origin ASes announcing only one prefix: 591
AfriNIC Region transit ASes present in the Internet Routing Table: 327
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: 1053
Number of AfriNIC addresses announced to Internet: 108103424
Equivalent to 6 /8s, 113 /16s and 135 /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 9355 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5941 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3622 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3096 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2702 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 588 KIXS-AS-KR Korea Telecom, KR
4538 2264 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2183 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 7802 10707 2925 AMAZON-02, US
11492 4540 301 593 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3691 3062 321 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3499 1320 63 SHAW, CA
16625 3451 1778 2510 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
7018 2613 24132 1588 ATT-INTERNET4, US
396982 2576 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2564 367 390 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 6959 1706 146 UNI2-AS, ES
9121 6158 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4044 3399 175 AKAMAI-ASN1, NL
8551 3907 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
9009 2682 255 1354 M247, RO
47331 2659 384 2003 TTNET, TR
34984 2254 358 610 TELLCOM-AS, TR
6849 2193 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 10946 3335 590 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2215 365 596 Mega Cable, S.A. de C.V., MX
28573 1347 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1292 742 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1136 186 458 Techtel LMDS Comunicaciones Interactiva
26615 1008 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 1532 533 30 RAYA-AS, EG
24863 1471 393 21 LINKdotNET-AS, EG
36992 1332 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1005 67 46 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
6713 612 1861 34 IAM-AS, MA
15399 523 53 44 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
24757 493 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 10946 3335 590 Uninet S.A. de C.V., MX
9808 9355 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7802 10707 2925 AMAZON-02, US
12479 6959 1706 146 UNI2-AS, ES
9121 6158 1692 17 TTNET, TR
7545 5941 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4540 301 593 CABLEONE, US
20940 4044 3399 175 AKAMAI-ASN1, NL
8551 3907 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 9355 9308 CHINAMOBILE-CN China Mobile Communications Grou
12479 6959 6813 UNI2-AS, ES
9121 6158 6141 TTNET, TR
7545 5941 5242 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7802 4877 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4540 3947 CABLEONE, US
20940 4044 3869 AKAMAI-ASN1, NL
8551 3907 3869 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,
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
100.96.100.0/24 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 /17:8306 /18:13889
/19:25052 /20:43515 /21:52104 /22:110032 /23:98288 /24:548519
/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 6022 6959 UNI2-AS, ES
9121 5315 6158 TTNET, TR
8151 4996 10946 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3447 4540 CABLEONE, US
8551 3372 3907 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3307 3499 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2726 3691 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2316 2659 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1628 2:1248 3:168 4:5 5:4120 6:110
7:5 8:1534 9:1 11:172 12:1589 13:371
14:2321 15:286 16:79 17:369 18:421 20:243
21:4 22:188 23:6056 24:2489 25:4 27:2724
29:19 31:2500 32:100 34:8 35:104 36:1865
37:4606 38:4029 39:833 40:155 41:3949 42:1048
43:2320 44:305 45:16407 46:4180 47:381 49:1730
50:1915 51:379 52:1546 54:393 55:853 56:8
57:81 58:1755 59:1174 60:1009 61:2414 62:2639
63:1940 64:5662 65:2323 66:4909 67:3044 68:1345
69:4135 70:1256 71:663 72:2977 74:2591 75:1465
76:597 77:2382 78:3930 79:3170 80:2076 81:1823
82:1482 83:1237 84:1524 85:3728 86:743 87:1937
88:2859 89:3568 90:590 91:7667 92:1988 93:2592
94:3528 95:4872 96:1307 97:346 98:1164 99:740
100:77 101:1062 102:2544 103:30905 104:4599 105:483
106:843 107:2533 108:918 109:4378 110:2085 111:3286
112:2043 113:1485 114:1602 115:2098 116:1845 117:2553
118:2288 119:1916 120:1731 121:1079 122:2588 123:2182
124:1543 125:2322 128:1328 129:1056 130:972 131:2015
132:842 133:406 134:1903 135:297 136:895 137:1073
138:2581 139:1553 140:1040 141:1479 142:1424 143:1450
144:1192 145:350 146:1902 147:1552 148:2299 149:1884
150:867 151:1131 152:1972 153:557 154:3902 155:1402
156:1662 157:1300 158:1047 159:2271 160:2571 161:1430
162:3554 163:1493 164:1679 165:1667 166:833 167:1760
168:3878 169:920 170:4591 171:886 172:3506 173:3006
174:1025 175:1164 176:3716 177:4743 178:3552 179:2149
180:2427 181:3362 182:3238 183:1913 184:2341 185:19995
186:4694 187:3919 188:4087 189:3475 190:9065 191:1431
192:10964 193:8866 194:7240 195:5136 196:3017 197:2410
198:5993 199:6107 200:7750 201:5859 202:10508 203:10240
204:4611 205:3510 206:3858 207:3422 208:4091 209:4826
210:4361 211:2429 212:4105 213:3591 214:1095 215:55
216:6615 217:2643 218:1297 219:474 220:2037 221:972
222:740 223:2035
End of report
More information about the ren-bgp-stats-all
mailing list