[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Apr 4 18:41:50 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 04 Apr, 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: 909354
Prefixes after maximum aggregation (per Origin AS): 336753
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 429371
Number of IPv4 prefixes with a valid ROA: 653867
Number of IPv4 prefixes with an invalid ROA: 5945
Number of IPv4 prefixes with no ROA: 1158896
Total ASes present in the Internet Routing Table: 72988
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 62814
Origin ASes announcing only one prefix: 25291
Transit ASes present in the Internet Routing Table: 10174
Transit-only ASes present in the Internet Routing Table: 361
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 865
Number of instances of unregistered ASNs: 868
Number of 32-bit ASNs allocated by the RIRs: 38999
Number of 32-bit ASNs visible in the Routing Table: 32448
Prefixes from 32-bit ASNs in the Routing Table: 158563
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 462
Number of addresses announced to Internet: 3067420416
Equivalent to 182 /8s, 213 /16s and 31 /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: 312706
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231466
Total APNIC prefixes after maximum aggregation: 66099
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226542
Unique aggregates announced from the APNIC address blocks: 94357
APNIC Region origin ASes present in the Internet Routing Table: 12496
APNIC Prefixes per ASN: 18.13
APNIC Region origin ASes announcing only one prefix: 3538
APNIC Region transit ASes present in the Internet Routing Table: 1697
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7726
Number of APNIC addresses announced to Internet: 773503744
Equivalent to 46 /8s, 26 /16s and 187 /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: 261882
Total ARIN prefixes after maximum aggregation: 119748
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261759
Unique aggregates announced from the ARIN address blocks: 123981
ARIN Region origin ASes present in the Internet Routing Table: 19032
ARIN Prefixes per ASN: 13.75
ARIN Region origin ASes announcing only one prefix: 6927
ARIN Region transit ASes present in the Internet Routing Table: 1912
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4431
Number of ARIN addresses announced to Internet: 1295302656
Equivalent to 77 /8s, 52 /16s and 192 /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: 260581
Total RIPE prefixes after maximum aggregation: 117312
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257765
Unique aggregates announced from the RIPE address blocks: 150725
RIPE Region origin ASes present in the Internet Routing Table: 28138
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12014
RIPE Region transit ASes present in the Internet Routing Table: 3891
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10684
Number of RIPE addresses announced to Internet: 714214912
Equivalent to 42 /8s, 146 /16s and 14 /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: 124431
Total LACNIC prefixes after maximum aggregation: 27406
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124333
Unique aggregates announced from the LACNIC address blocks: 48221
LACNIC Region origin ASes present in the Internet Routing Table: 10958
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2283
LACNIC Region transit ASes present in the Internet Routing Table: 2206
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8647
Number of LACNIC addresses announced to Internet: 176388864
Equivalent to 10 /8s, 131 /16s and 123 /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: 30129
Total AfriNIC prefixes after maximum aggregation: 5534
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 38493
Unique aggregates announced from the AfriNIC address blocks: 11684
AfriNIC Region origin ASes present in the Internet Routing Table: 1631
AfriNIC Prefixes per ASN: 23.60
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 960
Number of AfriNIC addresses announced to Internet: 107751680
Equivalent to 6 /8s, 108 /16s and 41 /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 9131 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5904 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3595 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3521 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2393 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2162 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 197 TATACOMM-AS TATA Communications formerl
24560 2047 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 6154 10261 2655 AMAZON-02, US
11492 4456 296 709 CABLEONE, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
22773 3897 3041 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3640 1873 2563 AKAMAI-AS, US
6327 3418 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2608 373 158 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 4962 425 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
9121 6911 1692 17 TTNET, TR
12479 6808 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3931 3360 196 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2952 355 21 UKRTELNET, UA
12389 2931 2274 908 ROSTELECOM-AS, RU
9009 2468 247 1283 M247, GB
34984 2212 356 618 TELLCOM-AS, TR
47331 1886 294 1441 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 10516 3392 552 Uninet S.A. de C.V., MX
10620 3477 519 715 Telmex Colombia S.A., CO
11830 2428 369 63 Instituto Costarricense de Electricidad
13999 1730 293 471 Mega Cable, S.A. de C.V., MX
6503 1448 355 525 Axtel, S.A.B. de C.V., MX
28573 1378 2330 250 CLARO S.A., BR
3816 1256 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1003 192 448 Techtel LMDS Comunicaciones Interactiva
11172 956 133 63 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
24863 1632 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 893 64 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 499 50 29 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
36914 445 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 10516 3392 552 Uninet S.A. de C.V., MX
9808 9131 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6911 1692 17 TTNET, TR
12479 6808 1730 149 UNI2-AS, ES
16509 6154 10261 2655 AMAZON-02, US
7545 5904 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4456 296 709 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3931 3360 196 AKAMAI-ASN1, NL
7155 3900 264 31 VIASAT-SP-BACKBONE, US
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 9131 9096 CHINAMOBILE-CN China Mobile Communications Grou
9121 6911 6894 TTNET, TR
12479 6808 6659 UNI2-AS, ES
7545 5904 5206 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4456 3747 CABLEONE, US
20940 3931 3735 AKAMAI-ASN1, NL
7552 3595 3576 VIETEL-AS-AP Viettel Group, VN
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
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
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 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 6939 HURRICANE, US
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 /14:1208 /15:2113 /16:13614 /17:8362 /18:14013
/19:25210 /20:43143 /21:52634 /22:109244 /23:99216 /24:539539
/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 6029 6911 TTNET, TR
12479 5785 6808 UNI2-AS, ES
8151 4173 10516 Uninet S.A. de C.V., MX
8551 3476 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3363 4456 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2905 3897 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2801 2952 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1913 2:1043 3:154 4:9 5:3842 6:112
7:5 8:1566 9:1 11:172 12:1710 13:290
14:2380 15:189 16:44 17:380 18:148 20:198
21:4 22:188 23:5589 24:2330 25:4 27:2678
29:19 31:2466 32:98 34:1 35:69 36:1782
37:4464 38:2690 39:709 40:161 41:4423 42:1089
43:2183 44:292 45:17027 46:4187 47:348 49:1673
50:1936 51:108 52:1414 53:1 54:363 55:709
56:8 57:65 58:1762 59:1118 60:955 61:2290
62:2574 63:1964 64:5545 65:2323 66:4944 67:3012
68:1203 69:4172 70:1330 71:666 72:3128 74:2690
75:1398 76:587 77:2268 78:3972 79:3105 80:2003
81:1768 82:1485 83:1210 84:1334 85:3686 86:714
87:1970 88:2700 89:3355 90:521 91:7733 92:2002
93:2614 94:3560 95:4772 96:1310 97:349 98:991
99:738 100:74 101:1283 102:2214 103:28958 104:4310
105:569 106:842 107:2513 108:840 109:4250 110:2057
111:3251 112:2012 113:1484 114:1514 115:2078 116:1888
117:2527 118:2334 119:1869 120:1650 121:1034 122:2560
123:2149 124:1543 125:2074 128:1209 129:1273 130:935
131:2246 132:814 133:373 134:1930 135:297 136:880
137:886 138:2724 139:1493 140:851 141:1397 142:1292
143:1557 144:1241 145:343 146:1779 147:1478 148:2220
149:1712 150:863 151:1081 152:1844 153:540 154:3591
155:1445 156:1902 157:1243 158:1027 159:2095 160:2532
161:1325 162:3491 163:1254 164:1687 165:1642 166:689
167:1735 168:4009 169:733 170:4838 171:825 172:3113
173:3081 174:1019 175:1169 176:3555 177:5766 178:3506
179:2420 180:2278 181:2972 182:3214 183:1933 184:2384
185:19644 186:4862 187:4220 188:3979 189:3533 190:9013
191:1739 192:11056 193:8630 194:7001 195:5032 196:3159
197:2769 198:6053 199:6040 200:7891 201:5864 202:10389
203:10219 204:4561 205:3387 206:3802 207:3402 208:4069
209:4704 210:4106 211:2358 212:4036 213:3476 214:1157
215:67 216:6487 217:2770 218:1254 219:415 220:1953
221:983 222:673 223:2123
End of report
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