[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 18 18:40:52 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 18 May, 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: 914191
Prefixes after maximum aggregation (per Origin AS): 338382
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 432557
Number of IPv4 prefixes with a valid ROA: 679947
Number of IPv4 prefixes with an invalid ROA: 5425
Number of IPv4 prefixes with no ROA: 1143010
Total ASes present in the Internet Routing Table: 73240
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 63056
Origin ASes announcing only one prefix: 25359
Transit ASes present in the Internet Routing Table: 10184
Transit-only ASes present in the Internet Routing Table: 356
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 67
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 943
Number of instances of unregistered ASNs: 951
Number of 32-bit ASNs allocated by the RIRs: 39418
Number of 32-bit ASNs visible in the Routing Table: 32727
Prefixes from 32-bit ASNs in the Routing Table: 160435
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 559
Number of addresses announced to Internet: 3068211968
Equivalent to 182 /8s, 225 /16s and 51 /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: 315666
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232133
Total APNIC prefixes after maximum aggregation: 66370
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227361
Unique aggregates announced from the APNIC address blocks: 94898
APNIC Region origin ASes present in the Internet Routing Table: 12634
APNIC Prefixes per ASN: 18.00
APNIC Region origin ASes announcing only one prefix: 3591
APNIC Region transit ASes present in the Internet Routing Table: 1729
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7859
Number of APNIC addresses announced to Internet: 773754880
Equivalent to 46 /8s, 30 /16s and 144 /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: 263302
Total ARIN prefixes after maximum aggregation: 120342
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263266
Unique aggregates announced from the ARIN address blocks: 125992
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1903
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4503
Number of ARIN addresses announced to Internet: 1295737344
Equivalent to 77 /8s, 59 /16s and 98 /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: 261554
Total RIPE prefixes after maximum aggregation: 117832
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258754
Unique aggregates announced from the RIPE address blocks: 150869
RIPE Region origin ASes present in the Internet Routing Table: 28179
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3879
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10726
Number of RIPE addresses announced to Internet: 714010624
Equivalent to 42 /8s, 142 /16s and 240 /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: 124628
Total LACNIC prefixes after maximum aggregation: 27565
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124359
Unique aggregates announced from the LACNIC address blocks: 48582
LACNIC Region origin ASes present in the Internet Routing Table: 10964
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2296
LACNIC Region transit ASes present in the Internet Routing Table: 2195
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8666
Number of LACNIC addresses announced to Internet: 176501248
Equivalent to 10 /8s, 133 /16s and 50 /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: 31631
Total AfriNIC prefixes after maximum aggregation: 5574
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39892
Unique aggregates announced from the AfriNIC address blocks: 11753
AfriNIC Region origin ASes present in the Internet Routing Table: 1645
AfriNIC Prefixes per ASN: 24.25
AfriNIC Region origin ASes announcing only one prefix: 526
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 973
Number of AfriNIC addresses announced to Internet: 107870976
Equivalent to 6 /8s, 109 /16s and 251 /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 9142 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5925 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3577 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3515 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2412 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 438 204 TATACOMM-AS TATA Communications formerl
24560 2045 853 380 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 6396 10348 2776 AMAZON-02, US
11492 4490 298 696 CABLEONE, US
22773 3902 3049 345 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3598 1833 2542 AKAMAI-AS, US
6327 3436 1318 61 SHAW, CA
749 2881 50795 2138 DNIC-AS-00749, US
30036 2633 374 119 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2463 4961 421 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 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 6906 1692 17 TTNET, TR
12479 6790 1730 150 UNI2-AS, ES
8551 4004 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3967 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 907 ROSTELECOM-AS, RU
9009 2480 248 1285 M247, GB
34984 2246 358 631 TELLCOM-AS, TR
47331 1885 294 1440 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 10611 3396 560 Uninet S.A. de C.V., MX
10620 3472 518 743 Telmex Colombia S.A., CO
11830 2436 369 63 Instituto Costarricense de Electricidad
13999 1822 300 470 Mega Cable, S.A. de C.V., MX
6503 1454 355 528 Axtel, S.A.B. de C.V., MX
28573 1368 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1025 192 444 Techtel LMDS Comunicaciones Interactiva
11172 957 133 61 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 1949 327 63 Telkom-Internet, ZA
24863 1656 393 21 LINKdotNET-AS, EG
24835 1441 497 29 RAYA-AS, EG
36992 1313 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 945 65 55 ORANGE-COTE-IVOIRE, CI
36935 619 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 475 50 30 WANANCHI-, KE
37342 465 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 10611 3396 560 Uninet S.A. de C.V., MX
9808 9142 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6906 1692 17 TTNET, TR
12479 6790 1730 150 UNI2-AS, ES
16509 6396 10348 2776 AMAZON-02, US
7545 5925 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4490 298 696 CABLEONE, US
8551 4004 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3967 3360 197 AKAMAI-ASN1, NL
22773 3902 3049 345 ASN-CXA-ALL-CCI-22773-RDC, 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 9142 9107 CHINAMOBILE-CN China Mobile Communications Grou
9121 6906 6889 TTNET, TR
12479 6790 6640 UNI2-AS, ES
7545 5925 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4004 3965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4490 3794 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3967 3770 AKAMAI-ASN1, NL
16509 6396 3620 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 5.133.124.0/24 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
17033 UNALLOCATED 8.48.225.0/24 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
23.129.40.0/24 Origin: 6461 ZAYO-6461, US
23.129.40.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.56.0/24 Origin: 6461 ZAYO-6461, US
23.129.56.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.136.0/24 Origin: 6461 ZAYO-6461, US
23.129.136.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.8.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.8.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.88.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.88.0/24 Transit: 5511 OPENTRANSIT, FR
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
/13:589 /14:1218 /15:2122 /16:13617 /17:8350 /18:14114
/19:25253 /20:43426 /21:52574 /22:109125 /23:99440 /24:543890
/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 6025 6906 TTNET, TR
12479 5767 6790 UNI2-AS, ES
8151 4330 10611 Uninet S.A. de C.V., MX
8551 3470 4004 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3396 4490 CABLEONE, US
6327 3249 3436 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2916 3902 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2786 2941 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1932 2:1049 3:154 4:8 5:3943 6:104
7:5 8:1570 9:1 11:172 12:1707 13:297
14:2377 15:201 16:44 17:384 18:159 20:216
21:4 22:188 23:5688 24:2356 25:6 27:2658
29:19 31:2447 32:97 34:4 35:77 36:1785
37:4470 38:2900 39:699 40:163 41:4466 42:1095
43:2194 44:295 45:17048 46:4188 47:329 49:1696
50:2167 51:101 52:1428 54:368 55:749 56:8
57:68 58:1770 59:1134 60:958 61:2277 62:2610
63:1958 64:5546 65:2334 66:4951 67:3017 68:1225
69:4174 70:1330 71:691 72:3117 74:2674 75:1402
76:579 77:2280 78:3985 79:3119 80:2015 81:1757
82:1500 83:1216 84:1362 85:3707 86:707 87:2066
88:2746 89:3331 90:524 91:7742 92:2030 93:2603
94:3543 95:4790 96:1307 97:350 98:995 99:736
100:76 101:1276 102:2289 103:29361 104:4395 105:2049
106:872 107:2518 108:844 109:4272 110:2020 111:3241
112:2030 113:1506 114:1521 115:2102 116:1899 117:2521
118:2345 119:1840 120:1660 121:1046 122:2590 123:2138
124:1539 125:2087 128:1244 129:1167 130:987 131:2237
132:820 133:377 134:1899 135:296 136:885 137:874
138:2700 139:1508 140:856 141:1423 142:1296 143:1522
144:1205 145:345 146:1816 147:1507 148:2231 149:1731
150:861 151:1084 152:1857 153:539 154:3563 155:1431
156:1849 157:1241 158:1048 159:2175 160:2590 161:1274
162:3490 163:1290 164:1684 165:1650 166:717 167:1722
168:4046 169:868 170:4846 171:831 172:3189 173:3153
174:1024 175:1159 176:3643 177:5765 178:3559 179:2459
180:2287 181:3046 182:3215 183:1932 184:2380 185:19663
186:4731 187:4344 188:3975 189:3647 190:9012 191:1721
192:11057 193:8666 194:7053 195:5047 196:3127 197:2800
198:6019 199:6067 200:7855 201:5933 202:10312 203:10224
204:4558 205:3448 206:3797 207:3386 208:4068 209:4702
210:4166 211:2365 212:4084 213:3478 214:1150 215:66
216:6520 217:2781 218:1263 219:410 220:1948 221:981
222:670 223:2124
End of report
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