[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 24 18:40:31 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 24 Mar, 2022
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: 910772
Prefixes after maximum aggregation (per Origin AS): 336607
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428636
Number of IPv4 prefixes with a valid ROA: 650174
Number of IPv4 prefixes with an invalid ROA: 5458
Number of IPv4 prefixes with no ROA: 1165912
Total ASes present in the Internet Routing Table: 72995
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62493
Origin ASes announcing only one prefix: 25255
Transit ASes present in the Internet Routing Table: 10502
Transit-only ASes present in the Internet Routing Table: 396
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 972
Number of instances of unregistered ASNs: 980
Number of 32-bit ASNs allocated by the RIRs: 38873
Number of 32-bit ASNs visible in the Routing Table: 32397
Prefixes from 32-bit ASNs in the Routing Table: 157945
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: 493
Number of addresses announced to Internet: 3068251392
Equivalent to 182 /8s, 225 /16s and 205 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 313943
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231485
Total APNIC prefixes after maximum aggregation: 65965
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226548
Unique aggregates announced from the APNIC address blocks: 94095
APNIC Region origin ASes present in the Internet Routing Table: 12482
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 3543
APNIC Region transit ASes present in the Internet Routing Table: 1732
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7710
Number of APNIC addresses announced to Internet: 773634048
Equivalent to 46 /8s, 28 /16s and 184 /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: 262326
Total ARIN prefixes after maximum aggregation: 119735
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262243
Unique aggregates announced from the ARIN address blocks: 123968
ARIN Region origin ASes present in the Internet Routing Table: 19018
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6907
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4407
Number of ARIN addresses announced to Internet: 1295930880
Equivalent to 77 /8s, 62 /16s and 86 /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: 260222
Total RIPE prefixes after maximum aggregation: 117257
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257444
Unique aggregates announced from the RIPE address blocks: 150297
RIPE Region origin ASes present in the Internet Routing Table: 28134
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 4018
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: 10685
Number of RIPE addresses announced to Internet: 714345472
Equivalent to 42 /8s, 148 /16s and 12 /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: 124205
Total LACNIC prefixes after maximum aggregation: 27410
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124134
Unique aggregates announced from the LACNIC address blocks: 48181
LACNIC Region origin ASes present in the Internet Routing Table: 10947
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2274
LACNIC Region transit ASes present in the Internet Routing Table: 2249
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8639
Number of LACNIC addresses announced to Internet: 176306944
Equivalent to 10 /8s, 130 /16s and 59 /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: 31562
Total AfriNIC prefixes after maximum aggregation: 5546
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39910
Unique aggregates announced from the AfriNIC address blocks: 11671
AfriNIC Region origin ASes present in the Internet Routing Table: 1624
AfriNIC Prefixes per ASN: 24.58
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 324
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: 956
Number of AfriNIC addresses announced to Internet: 107747072
Equivalent to 6 /8s, 108 /16s and 23 /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 9123 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5897 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3600 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3519 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2391 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 592 KIXS-AS-KR Korea Telecom, KR
45090 2168 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2045 855 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6331 10254 2650 AMAZON-02, US
11492 4451 295 723 CABLEONE, US
22773 3943 3060 365 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3649 1879 2562 AKAMAI-AS, US
6327 3417 1318 61 SHAW, CA
749 2881 50780 2137 DNIC-AS-00749, US
30036 2606 373 178 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3042 495 CHARTER-20115, 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 6813 1730 149 UNI2-AS, ES
9121 6689 1692 17 TTNET, TR
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3917 3348 213 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2816 355 21 UKRTELNET, UA
9009 2470 248 1288 M247, GB
34984 2198 355 622 TELLCOM-AS, TR
47331 2073 329 1587 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 10488 3407 559 Uninet S.A. de C.V., MX
10620 3474 519 716 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1724 292 476 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1383 2331 255 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1091 370 21 Telefonica del Peru S.A.A., PE
11664 1008 192 449 Techtel LMDS Comunicaciones Interactiva
11172 955 133 62 Alestra, S. de R.L. de C.V., MX
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 1939 326 60 Telkom-Internet, ZA
24863 1584 393 21 LINKdotNET-AS, EG
24835 1547 523 33 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 911 64 63 ORANGE-COTE-IVOIRE, CI
36935 727 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 499 50 29 WANANCHI-, KE
36914 440 82 3 KENET-AS, KE
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 10488 3407 559 Uninet S.A. de C.V., MX
9808 9123 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6813 1730 149 UNI2-AS, ES
9121 6689 1692 17 TTNET, TR
16509 6331 10254 2650 AMAZON-02, US
7545 5897 788 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4451 295 723 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3943 3060 365 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3917 3348 213 AKAMAI-ASN1, NL
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 9123 9082 CHINAMOBILE-CN China Mobile Communications Grou
9121 6689 6672 TTNET, TR
12479 6813 6664 UNI2-AS, ES
7545 5897 5203 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4451 3728 CABLEONE, US
20940 3917 3704 AKAMAI-ASN1, NL
16509 6331 3681 AMAZON-02, US
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 5.104.72.0/24 399587 UT, US
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
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, 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
/13:586 /14:1209 /15:2115 /16:13623 /17:8366 /18:13999
/19:25216 /20:43188 /21:52613 /22:109181 /23:99025 /24:541179
/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
9121 5840 6689 TTNET, TR
12479 5792 6813 UNI2-AS, ES
8151 4154 10488 Uninet S.A. de C.V., MX
8551 3477 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4451 CABLEONE, US
6327 3230 3417 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2934 3943 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2669 2816 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1916 2:1058 3:154 4:9 5:3832 6:112
7:5 8:1567 9:1 11:172 12:1710 13:304
14:2381 15:181 16:42 17:380 18:148 20:198
21:4 22:188 23:5551 24:2389 25:4 27:2691
29:19 31:2445 32:97 34:1 35:66 36:1778
37:4439 38:2684 39:710 40:161 41:4440 42:1078
43:2117 44:294 45:17079 46:4189 47:348 49:1663
50:1932 51:108 52:1408 53:1 54:363 55:807
56:8 57:66 58:1767 59:1114 60:956 61:2289
62:2573 63:1959 64:5542 65:2324 66:4956 67:3014
68:1208 69:4181 70:1346 71:667 72:3126 74:2697
75:1399 76:716 77:2242 78:3960 79:3105 80:1998
81:1723 82:1478 83:1222 84:1350 85:3676 86:717
87:1979 88:2677 89:3312 90:522 91:7734 92:1994
93:2632 94:3550 95:4771 96:1310 97:347 98:994
99:866 100:75 101:1286 102:2205 103:29009 104:4320
105:2049 106:853 107:2505 108:818 109:4241 110:2062
111:3238 112:2010 113:1485 114:1524 115:2088 116:1885
117:2527 118:2341 119:1869 120:1646 121:1034 122:2559
123:2148 124:1563 125:2071 128:1200 129:1274 130:932
131:2252 132:809 133:374 134:1933 135:297 136:882
137:884 138:2704 139:1498 140:1126 141:1358 142:1286
143:1554 144:1245 145:345 146:1779 147:1471 148:2225
149:1709 150:863 151:1084 152:1844 153:539 154:3586
155:1437 156:1897 157:1245 158:1030 159:2089 160:2508
161:1321 162:3488 163:1257 164:1693 165:1655 166:680
167:1730 168:4012 169:724 170:4836 171:822 172:3073
173:3079 174:1020 175:1166 176:3558 177:5742 178:3474
179:2373 180:2275 181:2957 182:3210 183:1936 184:2384
185:19604 186:4854 187:4237 188:3982 189:3507 190:9026
191:1739 192:11089 193:8602 194:7016 195:5043 196:3177
197:2713 198:6042 199:6050 200:7882 201:5872 202:10402
203:10203 204:4559 205:3393 206:3785 207:3409 208:4069
209:4699 210:4107 211:2340 212:4033 213:3426 214:1161
215:67 216:6485 217:2754 218:1253 219:436 220:1955
221:983 222:675 223:2124
End of report
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