[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 1 18:41:02 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 01 Aug, 2022
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 921311
Prefixes after maximum aggregation (per Origin AS): 340974
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437396
Number of IPv4 prefixes with a valid ROA: 358277
Number of IPv4 prefixes with an invalid ROA: 2848
Number of IPv4 prefixes with no ROA: 560186
Total ASes present in the Internet Routing Table: 73554
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63023
Origin ASes announcing only one prefix: 25526
Transit ASes present in the Internet Routing Table: 10531
Transit-only ASes present in the Internet Routing Table: 391
Paths with bogon ASNs present in the IPv4 Routing Table: 131
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 1027
Number of instances of unregistered ASNs: 1031
Number of 32-bit ASNs allocated by the RIRs: 39906
Number of 32-bit ASNs visible in the Routing Table: 33150
Prefixes from 32-bit ASNs in the Routing Table: 164170
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3071208960
Equivalent to 183 /8s, 14 /16s and 238 /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: 317994
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233384
Total APNIC prefixes after maximum aggregation: 66797
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 228343
Unique aggregates announced from the APNIC address blocks: 96029
APNIC Region origin ASes present in the Internet Routing Table: 12809
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3716
APNIC Region transit ASes present in the Internet Routing Table: 1752
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8061
Number of APNIC addresses announced to Internet: 772808704
Equivalent to 46 /8s, 16 /16s and 32 /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: 265429
Total ARIN prefixes after maximum aggregation: 120854
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265890
Unique aggregates announced from the ARIN address blocks: 127318
ARIN Region origin ASes present in the Internet Routing Table: 19065
ARIN Prefixes per ASN: 13.95
ARIN Region origin ASes announcing only one prefix: 6925
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4574
Number of ARIN addresses announced to Internet: 1295947008
Equivalent to 77 /8s, 62 /16s and 149 /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: 263523
Total RIPE prefixes after maximum aggregation: 119158
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260738
Unique aggregates announced from the RIPE address blocks: 152954
RIPE Region origin ASes present in the Internet Routing Table: 28210
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 4025
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10800
Number of RIPE addresses announced to Internet: 717927424
Equivalent to 42 /8s, 202 /16s and 180 /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: 125936
Total LACNIC prefixes after maximum aggregation: 27734
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125523
Unique aggregates announced from the LACNIC address blocks: 48811
LACNIC Region origin ASes present in the Internet Routing Table: 10994
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2303
LACNIC Region transit ASes present in the Internet Routing Table: 2280
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8711
Number of LACNIC addresses announced to Internet: 176407552
Equivalent to 10 /8s, 131 /16s and 196 /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: 32012
Total AfriNIC prefixes after maximum aggregation: 5653
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 40310
Unique aggregates announced from the AfriNIC address blocks: 11856
AfriNIC Region origin ASes present in the Internet Routing Table: 1679
AfriNIC Prefixes per ASN: 24.01
AfriNIC Region origin ASes announcing only one prefix: 545
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1004
Number of AfriNIC addresses announced to Internet: 107831808
Equivalent to 6 /8s, 109 /16s and 98 /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 9017 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5928 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3589 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3511 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 73 VNPT-AS-VN VNPT Corp, VN
9498 2431 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 592 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2152 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2124 425 216 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6736 10383 2701 AMAZON-02, US
11492 4532 300 623 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3821 3066 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3467 1786 2506 AKAMAI-AS, US
6327 3448 1319 64 SHAW, CA
749 3023 50732 2281 DNIC-AS-00749, US
30036 2601 371 286 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2373 4935 410 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6885 1730 144 UNI2-AS, ES
9121 6602 1692 17 TTNET, TR
20940 4045 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3994 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2914 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2586 255 1332 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
47331 2026 321 1548 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/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 3478 514 780 Telmex Colombia S.A., CO
11830 2405 369 64 Instituto Costarricense de Electricidad
13999 1920 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 1269 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1086 370 21 Telefonica del Peru S.A.A., PE
11664 1017 180 459 Techtel LMDS Comunicaciones Interactiva
26615 980 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1949 322 62 Telkom-Internet, ZA
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 971 66 45 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 30 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/RENU/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 9017 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6885 1730 144 UNI2-AS, ES
16509 6736 10383 2701 AMAZON-02, US
9121 6602 1692 17 TTNET, TR
7545 5928 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4532 300 623 CABLEONE, US
20940 4045 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3994 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9017 8970 CHINAMOBILE-CN China Mobile Communications Grou
12479 6885 6741 UNI2-AS, ES
9121 6602 6585 TTNET, TR
7545 5928 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6736 4035 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3994 3955 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4532 3909 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4045 3843 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:100 /12:304
/13:592 /14:1212 /15:2125 /16:13610 /17:8369 /18:14121
/19:25140 /20:43934 /21:52636 /22:109827 /23:100207 /24:549066
/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 5871 6885 UNI2-AS, ES
9121 5762 6602 TTNET, TR
8151 4518 10792 Uninet S.A. de C.V., MX
8551 3457 3994 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3437 4532 CABLEONE, US
6327 3258 3448 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2841 3821 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1951 2:1058 3:157 4:7 5:3988 6:111
7:6 8:1583 9:1 11:172 12:1642 13:339
14:2350 15:234 16:44 17:388 18:174 20:246
21:4 22:188 23:5851 24:2433 25:6 27:2693
29:19 31:2443 32:96 34:7 35:87 36:1843
37:4498 38:3370 39:721 40:162 41:4401 42:1128
43:2234 44:294 45:17033 46:4211 47:330 49:1706
50:1954 51:237 52:1451 54:384 55:853 56:8
57:67 58:1802 59:1113 60:964 61:2337 62:2628
63:1946 64:5620 65:2407 66:4964 67:3007 68:1223
69:4195 70:1317 71:689 72:3102 74:2662 75:1409
76:579 77:2371 78:3976 79:3132 80:2035 81:1814
82:1501 83:1223 84:1367 85:3724 86:737 87:2004
88:2796 89:3433 90:548 91:7731 92:2048 93:2586
94:3559 95:4815 96:1331 97:353 98:1029 99:752
100:77 101:1288 102:2447 103:29713 104:4552 105:2058
106:826 107:2547 108:879 109:4363 110:2003 111:3276
112:2039 113:1514 114:1519 115:2121 116:1895 117:2433
118:2301 119:1841 120:1740 121:1033 122:2567 123:2126
124:1553 125:2070 128:1264 129:1120 130:994 131:2231
132:827 133:378 134:1939 135:342 136:893 137:876
138:2753 139:1499 140:937 141:1451 142:1334 143:1487
144:1213 145:348 146:1847 147:1528 148:2219 149:1766
150:877 151:1069 152:1871 153:544 154:3799 155:1453
156:1713 157:1286 158:1041 159:2225 160:2569 161:1327
162:3509 163:1334 164:1690 165:1680 166:763 167:1758
168:4084 169:901 170:4883 171:840 172:3303 173:3144
174:1034 175:1173 176:3695 177:5858 178:3570 179:2620
180:2341 181:3310 182:3203 183:1916 184:2350 185:19754
186:4872 187:4448 188:4110 189:3751 190:9098 191:1850
192:11019 193:8709 194:7146 195:5126 196:3186 197:2848
198:6035 199:6074 200:7947 201:6033 202:10328 203:10235
204:4519 205:3436 206:3796 207:3395 208:4054 209:4757
210:4245 211:2317 212:4083 213:3505 214:1136 215:65
216:6426 217:2735 218:1265 219:413 220:2006 221:963
222:655 223:1974
End of report
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