[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jul 2 18:41:10 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 02 Jul, 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: 918395
Prefixes after maximum aggregation (per Origin AS): 339812
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 434668
Number of IPv4 prefixes with a valid ROA: 349036
Number of IPv4 prefixes with an invalid ROA: 2795
Number of IPv4 prefixes with no ROA: 566564
Total ASes present in the Internet Routing Table: 73393
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63069
Origin ASes announcing only one prefix: 25437
Transit ASes present in the Internet Routing Table: 10324
Transit-only ASes present in the Internet Routing Table: 376
Paths with bogon ASNs present in the IPv4 Routing Table: 120
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 942
Number of instances of unregistered ASNs: 945
Number of 32-bit ASNs allocated by the RIRs: 39725
Number of 32-bit ASNs visible in the Routing Table: 32947
Prefixes from 32-bit ASNs in the Routing Table: 163156
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 497
Number of addresses announced to Internet: 3067963648
Equivalent to 182 /8s, 221 /16s and 105 /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: 99.6
Total number of prefixes smaller than registry allocations: 317126
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232407
Total APNIC prefixes after maximum aggregation: 66611
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227663
Unique aggregates announced from the APNIC address blocks: 95465
APNIC Region origin ASes present in the Internet Routing Table: 12737
APNIC Prefixes per ASN: 17.87
APNIC Region origin ASes announcing only one prefix: 3655
APNIC Region transit ASes present in the Internet Routing Table: 1746
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7979
Number of APNIC addresses announced to Internet: 772619264
Equivalent to 46 /8s, 13 /16s and 60 /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: 264724
Total ARIN prefixes after maximum aggregation: 120578
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265028
Unique aggregates announced from the ARIN address blocks: 126852
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 13.89
ARIN Region origin ASes announcing only one prefix: 6933
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4544
Number of ARIN addresses announced to Internet: 1296779520
Equivalent to 77 /8s, 75 /16s and 73 /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: 262847
Total RIPE prefixes after maximum aggregation: 118726
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 259920
Unique aggregates announced from the RIPE address blocks: 151761
RIPE Region origin ASes present in the Internet Routing Table: 28187
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12012
RIPE Region transit ASes present in the Internet Routing Table: 3906
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10745
Number of RIPE addresses announced to Internet: 714023936
Equivalent to 42 /8s, 143 /16s and 36 /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: 125586
Total LACNIC prefixes after maximum aggregation: 27584
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 125281
Unique aggregates announced from the LACNIC address blocks: 48712
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2302
LACNIC Region transit ASes present in the Internet Routing Table: 2234
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8699
Number of LACNIC addresses announced to Internet: 176378624
Equivalent to 10 /8s, 131 /16s and 83 /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: 31889
Total AfriNIC prefixes after maximum aggregation: 5607
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 40006
Unique aggregates announced from the AfriNIC address blocks: 11453
AfriNIC Region origin ASes present in the Internet Routing Table: 1655
AfriNIC Prefixes per ASN: 24.17
AfriNIC Region origin ASes announcing only one prefix: 535
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 980
Number of AfriNIC addresses announced to Internet: 107847168
Equivalent to 6 /8s, 109 /16s and 158 /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 9254 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5925 790 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3566 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3510 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3496 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2425 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 595 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 216 TATACOMM-AS TATA Communications formerl
24560 2099 850 399 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 6701 10379 2677 AMAZON-02, US
11492 4508 299 676 CABLEONE, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
22773 3871 3130 350 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3458 1775 2493 AKAMAI-AS, US
6327 3436 1319 63 SHAW, CA
749 2991 50739 2249 DNIC-AS-00749, US
30036 2631 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US
209 2434 4953 416 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 6878 1692 17 TTNET, TR
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4005 3361 200 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2915 2289 909 ROSTELECOM-AS, RU
6849 2821 355 21 UKRTELNET, UA
9009 2566 254 1328 M247, GB
34984 2245 358 634 TELLCOM-AS, TR
47331 1871 292 1430 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 10774 3403 549 Uninet S.A. de C.V., MX
10620 3472 514 773 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1897 311 498 Mega Cable, S.A. de C.V., MX
28573 1369 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1312 344 526 Axtel, S.A.B. de C.V., MX
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1033 190 441 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1953 327 63 Telkom-Internet, ZA
24863 1613 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 958 65 56 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 29 WANANCHI-, KE
37342 463 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 10774 3403 549 Uninet S.A. de C.V., MX
9808 9254 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6885 1730 144 UNI2-AS, ES
9121 6878 1692 17 TTNET, TR
16509 6701 10379 2677 AMAZON-02, US
7545 5925 790 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4508 299 676 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4005 3361 200 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
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 9254 9208 CHINAMOBILE-CN China Mobile Communications Grou
9121 6878 6861 TTNET, TR
12479 6885 6741 UNI2-AS, ES
7545 5925 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6701 4024 AMAZON-02, US
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4508 3832 CABLEONE, US
20940 4005 3805 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
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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, 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 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 /10:40 /11:100 /12:304
/13:591 /14:1211 /15:2117 /16:13591 /17:8381 /18:14085
/19:25137 /20:43975 /21:52587 /22:109656 /23:100160 /24:546431
/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 5998 6878 TTNET, TR
12479 5863 6885 UNI2-AS, ES
8151 4496 10774 Uninet S.A. de C.V., MX
8551 3474 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3415 4508 CABLEONE, US
6327 3246 3436 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2893 3871 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2673 2821 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1923 2:1044 3:157 4:7 5:3974 6:109
7:6 8:1569 9:1 11:172 12:1646 13:336
14:2343 15:228 16:44 17:383 18:175 19:1
20:238 21:4 22:188 23:5752 24:2426 25:6
27:2685 29:19 31:2473 32:96 34:7 35:87
36:1831 37:4494 38:3196 39:713 40:162 41:4413
42:1120 43:2233 44:292 45:16911 46:4213 47:328
49:1693 50:1953 51:238 52:1456 54:386 55:843
56:8 57:68 58:1766 59:1116 60:963 61:2293
62:2601 63:1951 64:5573 65:2365 66:4969 67:3001
68:1220 69:4195 70:1325 71:688 72:3111 74:2651
75:1405 76:576 77:2341 78:3956 79:3109 80:2004
81:1790 82:1503 83:1222 84:1339 85:3716 86:715
87:2013 88:2776 89:3388 90:543 91:7701 92:2021
93:2563 94:3507 95:4788 96:1309 97:353 98:1006
99:751 100:76 101:1282 102:2349 103:29495 104:4500
105:2055 106:871 107:2548 108:864 109:4305 110:1978
111:3284 112:2040 113:1497 114:1521 115:2122 116:1895
117:2573 118:2305 119:1823 120:1664 121:1034 122:2549
123:2126 124:1549 125:2074 128:1268 129:1127 130:1000
131:2203 132:838 133:377 134:1943 135:286 136:890
137:881 138:2705 139:1528 140:876 141:1444 142:1306
143:1515 144:1204 145:349 146:1829 147:1524 148:2220
149:1732 150:875 151:1071 152:1852 153:541 154:3647
155:1446 156:1700 157:1268 158:1043 159:2233 160:2558
161:1291 162:3506 163:1302 164:1674 165:1663 166:755
167:1733 168:4067 169:909 170:4858 171:835 172:3233
173:3156 174:1020 175:1171 176:3601 177:5860 178:3565
179:2596 180:2297 181:3115 182:3218 183:1937 184:2345
185:19763 186:4746 187:4438 188:4037 189:3777 190:9080
191:1836 192:11032 193:8707 194:7109 195:5049 196:3203
197:2821 198:6018 199:6079 200:7894 201:6078 202:10305
203:10226 204:4545 205:3483 206:3759 207:3399 208:4045
209:4730 210:4221 211:2335 212:4088 213:3477 214:1147
215:66 216:6532 217:2743 218:1273 219:413 220:1985
221:972 222:654 223:2168
End of report
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