[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 3 18:39:56 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 03 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: 879632
Prefixes after maximum aggregation (per Origin AS): 333763
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427902
Number of IPv4 prefixes with a valid ROA: 606721
Number of IPv4 prefixes with an invalid ROA: 5276
Number of IPv4 prefixes with no ROA: 1147266
Total ASes present in the Internet Routing Table: 72784
Prefixes per ASN: 12.09
Origin-only ASes present in the Internet Routing Table: 62360
Origin ASes announcing only one prefix: 25677
Transit ASes present in the Internet Routing Table: 10424
Transit-only ASes present in the Internet Routing Table: 396
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 955
Number of instances of unregistered ASNs: 960
Number of 32-bit ASNs allocated by the RIRs: 38700
Number of 32-bit ASNs visible in the Routing Table: 32214
Prefixes from 32-bit ASNs in the Routing Table: 150788
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3067124224
Equivalent to 182 /8s, 208 /16s and 154 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 296328
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226689
Total APNIC prefixes after maximum aggregation: 65467
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 221726
Unique aggregates announced from the APNIC address blocks: 94292
APNIC Region origin ASes present in the Internet Routing Table: 12384
APNIC Prefixes per ASN: 17.90
APNIC Region origin ASes announcing only one prefix: 3535
APNIC Region transit ASes present in the Internet Routing Table: 1710
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: 7622
Number of APNIC addresses announced to Internet: 773267712
Equivalent to 46 /8s, 23 /16s and 33 /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: 259536
Total ARIN prefixes after maximum aggregation: 119209
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 259646
Unique aggregates announced from the ARIN address blocks: 123717
ARIN Region origin ASes present in the Internet Routing Table: 18994
ARIN Prefixes per ASN: 13.67
ARIN Region origin ASes announcing only one prefix: 6907
ARIN Region transit ASes present in the Internet Routing Table: 1958
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4379
Number of ARIN addresses announced to Internet: 1295500800
Equivalent to 77 /8s, 55 /16s and 198 /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: 246795
Total RIPE prefixes after maximum aggregation: 115540
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 243171
Unique aggregates announced from the RIPE address blocks: 149043
RIPE Region origin ASes present in the Internet Routing Table: 28078
RIPE Prefixes per ASN: 8.66
RIPE Region origin ASes announcing only one prefix: 12053
RIPE Region transit ASes present in the Internet Routing Table: 4000
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10645
Number of RIPE addresses announced to Internet: 713417216
Equivalent to 42 /8s, 133 /16s and 226 /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: 114424
Total LACNIC prefixes after maximum aggregation: 27339
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115084
Unique aggregates announced from the LACNIC address blocks: 48609
LACNIC Region origin ASes present in the Internet Routing Table: 10945
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2230
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8631
Number of LACNIC addresses announced to Internet: 176577024
Equivalent to 10 /8s, 134 /16s and 90 /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: 31233
Total AfriNIC prefixes after maximum aggregation: 5510
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39477
Unique aggregates announced from the AfriNIC address blocks: 11793
AfriNIC Region origin ASes present in the Internet Routing Table: 1602
AfriNIC Prefixes per ASN: 24.64
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 314
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: 937
Number of AfriNIC addresses announced to Internet: 108014592
Equivalent to 6 /8s, 112 /16s and 44 /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 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5875 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3611 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3496 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2383 475 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2288 11120 606 KIXS-AS-KR Korea Telecom, KR
45090 2191 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2049 856 364 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 6383 10203 2634 AMAZON-02, US
11492 4446 295 737 CABLEONE, US
22773 3946 3012 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3659 1888 2572 AKAMAI-AS, US
6327 3394 1318 61 SHAW, CA
749 2885 50780 2141 DNIC-AS-00749, US
30036 2610 374 156 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2519 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2260 3042 499 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 6823 1730 149 UNI2-AS, ES
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3922 3348 208 AKAMAI-ASN1, NL
39891 3546 204 29 ALJAWWALSTC-AS, SA
12389 2933 2274 909 ROSTELECOM-AS, RU
9009 2467 249 1283 M247, GB
34984 2239 359 610 TELLCOM-AS, TR
58224 1797 923 597 TCI, IR
13188 1496 93 153 TRIOLAN, UA
25019 1493 1062 162 SAUDINETSTC-AS, SA
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 10384 3421 563 Uninet S.A. de C.V., MX
10620 3475 520 694 Telmex Colombia S.A., CO
11830 2433 369 62 Instituto Costarricense de Electricidad
13999 1693 289 475 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1253 664 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1150 2350 139 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 1004 191 447 Techtel LMDS Comunicaciones Interactiva
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 1938 326 60 Telkom-Internet, ZA
24863 1592 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1301 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 901 64 62 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 504 50 30 WANANCHI-, KE
37342 469 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 10384 3421 563 Uninet S.A. de C.V., MX
9808 9093 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6823 1730 149 UNI2-AS, ES
16509 6383 10203 2634 AMAZON-02, US
7545 5875 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4446 295 737 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3946 3012 364 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3922 3348 208 AKAMAI-ASN1, NL
7155 3895 263 26 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 9093 9050 CHINAMOBILE-CN China Mobile Communications Grou
12479 6823 6674 UNI2-AS, ES
7545 5875 5185 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
16509 6383 3749 AMAZON-02, US
20940 3922 3714 AKAMAI-ASN1, NL
11492 4446 3709 CABLEONE, US
7552 3611 3592 VIETEL-AS-AP Viettel Group, VN
22773 3946 3582 ASN-CXA-ALL-CCI-22773-RDC, 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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 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
23.132.184.0/24 Origin: 61138 ZAPPIE-HOST-AS Zappie Host, US
23.132.184.0/24 Transit: 137409 GSLNETWORKS-AS-AP GSL Networks Pty LTD,
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
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 /12:301
/13:588 /14:1200 /15:2065 /16:13581 /17:8327 /18:13853
/19:24942 /20:42035 /21:51168 /22:107375 /23:94068 /24:519961
/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 5797 6823 UNI2-AS, ES
8151 4047 10384 Uninet S.A. de C.V., MX
8551 3480 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3359 4446 CABLEONE, US
6327 3207 3394 SHAW, CA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2940 3946 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2874 3546 ALJAWWALSTC-AS, SA
30036 2265 2610 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1957 3475 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1709 2:1008 3:154 4:9 5:3789 6:103
7:5 8:1550 9:1 11:172 12:1711 13:430
14:2374 15:169 16:42 17:375 18:143 20:171
21:4 22:188 23:5497 24:2312 25:6 27:2600
29:19 31:2422 32:96 34:1 35:62 36:1747
37:3925 38:2600 39:694 40:150 41:4412 42:838
43:2087 44:294 45:16035 46:3886 47:349 49:1661
50:1911 51:107 52:1369 53:1 54:295 55:737
56:8 57:60 58:1660 59:1106 60:954 61:2247
62:2467 63:1938 64:5504 65:2299 66:4878 67:2949
68:1190 69:4141 70:1354 71:670 72:3076 74:2615
75:1517 76:720 77:2109 78:1828 79:3106 80:1971
81:1533 82:1462 83:1218 84:1338 85:2895 86:723
87:1962 88:1031 89:3253 90:508 91:7525 92:1893
93:2595 94:3294 95:3583 96:1311 97:345 98:989
99:864 100:75 101:1028 102:2151 103:28314 104:4261
105:2047 106:849 107:2503 108:787 109:4161 110:2051
111:3217 112:2004 113:1396 114:1484 115:1937 116:1853
117:2515 118:2237 119:1839 120:1629 121:1007 122:2516
123:2088 124:1548 125:2050 128:1251 129:1250 130:922
131:2070 132:793 133:370 134:1931 135:288 136:875
137:873 138:2460 139:1239 140:887 141:1380 142:1269
143:1463 144:1232 145:344 146:1763 147:1491 148:2215
149:1711 150:856 151:1082 152:1846 153:457 154:3482
155:1426 156:1879 157:1231 158:1024 159:2057 160:2435
161:1296 162:3447 163:1224 164:1693 165:1627 166:654
167:1711 168:3715 169:717 170:4401 171:819 172:3041
173:3067 174:1020 175:1125 176:3504 177:4607 178:3065
179:1963 180:2267 181:2915 182:3180 183:1920 184:2387
185:19367 186:4329 187:3605 188:3840 189:3074 190:8846
191:1306 192:11039 193:8550 194:6959 195:4975 196:3098
197:2710 198:6015 199:6020 200:7510 201:5668 202:10160
203:9954 204:4554 205:3384 206:3785 207:3385 208:4047
209:4646 210:4016 211:2334 212:3970 213:3389 214:1160
215:64 216:6421 217:2701 218:1220 219:438 220:1944
221:984 222:683 223:2138
End of report
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