[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Mar 1 18:40:01 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 01 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: 879333
Prefixes after maximum aggregation (per Origin AS): 333783
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 427819
Number of IPv4 prefixes with a valid ROA: 604577
Number of IPv4 prefixes with an invalid ROA: 5271
Number of IPv4 prefixes with no ROA: 1148818
Total ASes present in the Internet Routing Table: 72816
Prefixes per ASN: 12.08
Origin-only ASes present in the Internet Routing Table: 62407
Origin ASes announcing only one prefix: 25709
Transit ASes present in the Internet Routing Table: 10409
Transit-only ASes present in the Internet Routing Table: 392
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: 927
Number of instances of unregistered ASNs: 936
Number of 32-bit ASNs allocated by the RIRs: 38681
Number of 32-bit ASNs visible in the Routing Table: 32214
Prefixes from 32-bit ASNs in the Routing Table: 150658
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 502
Number of addresses announced to Internet: 3066659584
Equivalent to 182 /8s, 201 /16s and 131 /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: 296088
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226774
Total APNIC prefixes after maximum aggregation: 65469
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 221771
Unique aggregates announced from the APNIC address blocks: 94178
APNIC Region origin ASes present in the Internet Routing Table: 12388
APNIC Prefixes per ASN: 17.90
APNIC Region origin ASes announcing only one prefix: 3552
APNIC Region transit ASes present in the Internet Routing Table: 1703
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: 7627
Number of APNIC addresses announced to Internet: 773070336
Equivalent to 46 /8s, 20 /16s and 30 /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: 259167
Total ARIN prefixes after maximum aggregation: 119187
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 259358
Unique aggregates announced from the ARIN address blocks: 123645
ARIN Region origin ASes present in the Internet Routing Table: 18989
ARIN Prefixes per ASN: 13.66
ARIN Region origin ASes announcing only one prefix: 6901
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4373
Number of ARIN addresses announced to Internet: 1295432448
Equivalent to 77 /8s, 54 /16s and 187 /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: 246773
Total RIPE prefixes after maximum aggregation: 115584
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 243144
Unique aggregates announced from the RIPE address blocks: 149119
RIPE Region origin ASes present in the Internet Routing Table: 28114
RIPE Prefixes per ASN: 8.65
RIPE Region origin ASes announcing only one prefix: 12081
RIPE Region transit ASes present in the Internet Routing Table: 4011
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: 10644
Number of RIPE addresses announced to Internet: 713647104
Equivalent to 42 /8s, 137 /16s and 100 /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: 114453
Total LACNIC prefixes after maximum aggregation: 27335
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115108
Unique aggregates announced from the LACNIC address blocks: 48618
LACNIC Region origin ASes present in the Internet Routing Table: 10942
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2211
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: 8633
Number of LACNIC addresses announced to Internet: 176646656
Equivalent to 10 /8s, 135 /16s and 106 /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: 31239
Total AfriNIC prefixes after maximum aggregation: 5515
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 39450
Unique aggregates announced from the AfriNIC address blocks: 11828
AfriNIC Region origin ASes present in the Internet Routing Table: 1604
AfriNIC Prefixes per ASN: 24.59
AfriNIC Region origin ASes announcing only one prefix: 526
AfriNIC Region transit ASes present in the Internet Routing Table: 316
Average AfriNIC Region AS path length visible: 5.1
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: 107545856
Equivalent to 6 /8s, 105 /16s and 5 /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 9094 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5881 788 691 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 2381 475 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2288 11120 606 KIXS-AS-KR Korea Telecom, KR
45090 2183 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2112 429 199 TATACOMM-AS TATA Communications formerl
24560 2047 854 369 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 6367 10202 2686 AMAZON-02, US
11492 4444 295 737 CABLEONE, US
22773 3957 3028 367 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3658 1887 2572 AKAMAI-AS, US
6327 3390 1318 61 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2613 375 145 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2261 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 6830 1729 149 UNI2-AS, ES
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3916 3348 208 AKAMAI-ASN1, NL
39891 3546 204 29 ALJAWWALSTC-AS, SA
12389 2935 2290 909 ROSTELECOM-AS, RU
9009 2470 250 1285 M247, GB
34984 2235 358 606 TELLCOM-AS, TR
58224 1797 931 596 TCI, IR
13188 1540 96 167 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 10369 3419 562 Uninet S.A. de C.V., MX
10620 3472 520 695 Telmex Colombia S.A., CO
11830 2436 369 62 Instituto Costarricense de Electricidad
13999 1690 289 473 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 1149 2350 139 TIM SA, BR
6147 1092 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 1591 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 903 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 10369 3419 562 Uninet S.A. de C.V., MX
9808 9094 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6830 1729 149 UNI2-AS, ES
16509 6367 10202 2686 AMAZON-02, US
7545 5881 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4444 295 737 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3957 3028 367 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3916 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 9094 9051 CHINAMOBILE-CN China Mobile Communications Grou
12479 6830 6681 UNI2-AS, ES
7545 5881 5190 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
20940 3916 3708 AKAMAI-ASN1, NL
11492 4444 3707 CABLEONE, US
16509 6367 3681 AMAZON-02, US
7552 3611 3592 VIETEL-AS-AP Viettel Group, VN
22773 3957 3590 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 8.5.242.0/23 174 COGENT-174, 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
23.141.0.0/24 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 /12:301
/13:588 /14:1200 /15:2065 /16:13573 /17:8333 /18:13843
/19:24938 /20:42026 /21:51120 /22:107412 /23:94095 /24:519671
/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 5801 6830 UNI2-AS, ES
8151 4030 10369 Uninet S.A. de C.V., MX
8551 3480 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3358 4444 CABLEONE, US
6327 3203 3390 SHAW, CA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2949 3957 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2874 3546 ALJAWWALSTC-AS, SA
30036 2268 2613 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1954 3472 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)
----------------------------------------------
1:1708 2:999 3:151 4:9 5:3778 6:103
7:5 8:1545 9:1 11:172 12:1713 13:418
14:2373 15:169 16:40 17:375 18:144 20:171
21:4 22:188 23:5490 24:2308 25:6 27:2607
29:19 31:2426 32:96 34:1 35:62 36:1747
37:3939 38:2603 39:694 40:150 41:4362 42:840
43:2089 44:294 45:16029 46:3881 47:338 49:1669
50:1907 51:107 52:1368 53:1 54:294 55:772
56:8 57:60 58:1655 59:1106 60:956 61:2248
62:2468 63:1941 64:5492 65:2297 66:4880 67:2944
68:1187 69:4141 70:1343 71:671 72:3078 74:2613
75:1516 76:720 77:2110 78:1822 79:3106 80:1972
81:1538 82:1455 83:1205 84:1335 85:2900 86:724
87:1953 88:1028 89:3245 90:511 91:7526 92:1893
93:2598 94:3286 95:3577 96:1310 97:345 98:991
99:861 100:75 101:1027 102:2143 103:28365 104:4230
105:2047 106:849 107:2488 108:788 109:4175 110:2052
111:3221 112:2004 113:1416 114:1488 115:1936 116:1852
117:2509 118:2234 119:1841 120:1629 121:1006 122:2500
123:2085 124:1550 125:2052 128:1297 129:1243 130:921
131:2080 132:794 133:370 134:1931 135:288 136:865
137:869 138:2456 139:1237 140:882 141:1376 142:1267
143:1461 144:1230 145:344 146:1762 147:1469 148:2216
149:1708 150:856 151:1083 152:1841 153:457 154:3480
155:1423 156:1882 157:1231 158:1019 159:2059 160:2434
161:1297 162:3446 163:1225 164:1691 165:1614 166:656
167:1712 168:3734 169:714 170:4404 171:818 172:3033
173:3060 174:1018 175:1124 176:3497 177:4612 178:3082
179:1968 180:2266 181:2900 182:3177 183:1921 184:2389
185:19363 186:4319 187:3594 188:3834 189:3069 190:8854
191:1305 192:11038 193:8537 194:6948 195:4984 196:3096
197:2722 198:6016 199:6008 200:7502 201:5663 202:10160
203:9977 204:4556 205:3375 206:3803 207:3364 208:4013
209:4639 210:3986 211:2337 212:3939 213:3385 214:1161
215:64 216:6416 217:2700 218:1220 219:439 220:1947
221:986 222:684 223:2137
End of report
More information about the ren-bgp-stats-all
mailing list