[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 9 18:41:02 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 09 Aug, 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: 921954
Prefixes after maximum aggregation (per Origin AS): 341093
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437803
Number of IPv4 prefixes with a valid ROA: 360062
Number of IPv4 prefixes with an invalid ROA: 2975
Number of IPv4 prefixes with no ROA: 558917
Total ASes present in the Internet Routing Table: 73570
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63291
Origin ASes announcing only one prefix: 25559
Transit ASes present in the Internet Routing Table: 10279
Transit-only ASes present in the Internet Routing Table: 381
Paths with bogon ASNs present in the IPv4 Routing Table: 124
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 952
Number of instances of unregistered ASNs: 952
Number of 32-bit ASNs allocated by the RIRs: 39956
Number of 32-bit ASNs visible in the Routing Table: 33179
Prefixes from 32-bit ASNs in the Routing Table: 164584
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 498
Number of addresses announced to Internet: 3071201024
Equivalent to 183 /8s, 14 /16s and 207 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 318244
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233475
Total APNIC prefixes after maximum aggregation: 66717
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228468
Unique aggregates announced from the APNIC address blocks: 96073
APNIC Region origin ASes present in the Internet Routing Table: 12839
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3707
APNIC Region transit ASes present in the Internet Routing Table: 1753
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8097
Number of APNIC addresses announced to Internet: 772729088
Equivalent to 46 /8s, 14 /16s and 233 /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: 265824
Total ARIN prefixes after maximum aggregation: 120983
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266133
Unique aggregates announced from the ARIN address blocks: 127467
ARIN Region origin ASes present in the Internet Routing Table: 19093
ARIN Prefixes per ASN: 13.94
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1891
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4585
Number of ARIN addresses announced to Internet: 1296068608
Equivalent to 77 /8s, 64 /16s and 112 /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: 263764
Total RIPE prefixes after maximum aggregation: 119249
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261026
Unique aggregates announced from the RIPE address blocks: 153211
RIPE Region origin ASes present in the Internet Routing Table: 28222
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12053
RIPE Region transit ASes present in the Internet Routing Table: 3910
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: 10798
Number of RIPE addresses announced to Internet: 717859072
Equivalent to 42 /8s, 201 /16s and 169 /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: 126033
Total LACNIC prefixes after maximum aggregation: 27745
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125631
Unique aggregates announced from the LACNIC address blocks: 48833
LACNIC Region origin ASes present in the Internet Routing Table: 10974
LACNIC Prefixes per ASN: 11.45
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: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8697
Number of LACNIC addresses announced to Internet: 176409856
Equivalent to 10 /8s, 131 /16s and 205 /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: 31906
Total AfriNIC prefixes after maximum aggregation: 5662
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 40198
Unique aggregates announced from the AfriNIC address blocks: 11795
AfriNIC Region origin ASes present in the Internet Routing Table: 1675
AfriNIC Prefixes per ASN: 24.00
AfriNIC Region origin ASes announcing only one prefix: 539
AfriNIC Region transit ASes present in the Internet Routing Table: 337
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: 1002
Number of AfriNIC addresses announced to Internet: 107849984
Equivalent to 6 /8s, 109 /16s and 169 /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 9014 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5912 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3551 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3460 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2429 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 595 KIXS-AS-KR Korea Telecom, KR
45090 2176 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2158 851 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2124 425 216 TATACOMM-AS TATA Communications formerl
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 6817 10399 2712 AMAZON-02, US
11492 4545 301 580 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3840 3054 361 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3465 1785 2499 AKAMAI-AS, US
6327 3447 1319 62 SHAW, CA
749 3029 50730 2287 DNIC-AS-00749, US
30036 2602 370 276 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 361 GOOGLE-CLOUD-PLATFORM, US
209 2372 4936 408 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 6864 1730 144 UNI2-AS, ES
9121 6759 1692 17 TTNET, TR
20940 4043 3361 200 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2608 254 1331 M247, GB
34984 2246 358 630 TELLCOM-AS, TR
47331 1866 290 1408 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 10803 3398 561 Uninet S.A. de C.V., MX
10620 3485 515 777 Telmex Colombia S.A., CO
11830 2404 369 64 Instituto Costarricense de Electricidad
13999 1944 317 518 Mega Cable, S.A. de C.V., MX
28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 21 Telefonica del Peru S.A.A., PE
11664 1045 176 459 Techtel LMDS Comunicaciones Interactiva
26615 980 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 1950 326 58 Telkom-Internet, ZA
24835 1546 521 31 RAYA-AS, EG
24863 1542 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 971 66 52 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 498 50 31 WANANCHI-, KE
37342 481 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 10803 3398 561 Uninet S.A. de C.V., MX
9808 9014 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6864 1730 144 UNI2-AS, ES
16509 6817 10399 2712 AMAZON-02, US
9121 6759 1692 17 TTNET, TR
7545 5912 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4545 301 580 CABLEONE, US
20940 4043 3361 200 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9014 8967 CHINAMOBILE-CN China Mobile Communications Grou
9121 6759 6742 TTNET, TR
12479 6864 6720 UNI2-AS, ES
7545 5912 5214 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6817 4105 AMAZON-02, US
11492 4545 3965 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3996 3957 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4043 3843 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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
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 /11:101 /12:304
/13:594 /14:1213 /15:2125 /16:13600 /17:8386 /18:14118
/19:25123 /20:44014 /21:52614 /22:109904 /23:100253 /24:549537
/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 5883 6759 TTNET, TR
12479 5851 6864 UNI2-AS, ES
8151 4528 10803 Uninet S.A. de C.V., MX
11492 3460 4545 CABLEONE, US
8551 3459 3996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3259 3447 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2849 3840 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1959 2:1055 3:157 4:7 5:3978 6:111
7:6 8:1587 9:1 11:172 12:1644 13:339
14:2338 15:238 16:44 17:383 18:186 20:246
21:4 22:188 23:5869 24:2456 25:6 27:2678
29:19 31:2435 32:96 34:7 35:87 36:1851
37:4503 38:3393 39:722 40:162 41:4387 42:1127
43:2236 44:293 45:17054 46:4186 47:332 49:1717
50:1954 51:238 52:1459 54:384 55:846 56:8
57:67 58:1783 59:1117 60:965 61:2325 62:2631
63:1950 64:5604 65:2389 66:4956 67:3018 68:1224
69:4170 70:1316 71:687 72:3098 74:2657 75:1408
76:579 77:2367 78:3995 79:3130 80:2040 81:1825
82:1506 83:1215 84:1371 85:3737 86:744 87:2016
88:2814 89:3457 90:547 91:7736 92:2062 93:2562
94:3548 95:4813 96:1291 97:351 98:1030 99:745
100:77 101:1297 102:2456 103:29794 104:4560 105:2057
106:883 107:2544 108:878 109:4366 110:1995 111:3273
112:2041 113:1510 114:1516 115:2128 116:1892 117:2438
118:2304 119:1856 120:1757 121:1025 122:2536 123:2123
124:1532 125:2058 128:1277 129:1115 130:994 131:2246
132:825 133:378 134:1943 135:342 136:895 137:886
138:2749 139:1501 140:940 141:1455 142:1332 143:1507
144:1208 145:342 146:1861 147:1533 148:2226 149:1779
150:875 151:1072 152:1876 153:547 154:3788 155:1454
156:1710 157:1289 158:1041 159:2217 160:2564 161:1326
162:3517 163:1380 164:1686 165:1679 166:765 167:1766
168:4062 169:904 170:4897 171:842 172:3316 173:3146
174:1035 175:1173 176:3708 177:5869 178:3567 179:2617
180:2335 181:3303 182:3195 183:1915 184:2381 185:19782
186:4967 187:4443 188:4110 189:3784 190:9132 191:1807
192:10994 193:8725 194:7139 195:5153 196:3184 197:2828
198:6032 199:6074 200:7943 201:6054 202:10369 203:10252
204:4514 205:3441 206:3792 207:3446 208:4070 209:4747
210:4237 211:2288 212:4100 213:3504 214:1090 215:65
216:6437 217:2740 218:1262 219:411 220:2003 221:952
222:654 223:1971
End of report
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