[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Feb 20 21:39:41 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 20 Feb, 2023
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 918168
Prefixes after maximum aggregation (per Origin AS): 348048
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 445968
Number of IPv4 prefixes with a valid ROA: 382159
Number of IPv4 prefixes with an invalid ROA: 2540
Number of IPv4 prefixes with no ROA: 533469
Total ASes present in the Internet Routing Table: 74172
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63723
Origin ASes announcing only one prefix: 26101
Transit ASes present in the Internet Routing Table: 10449
Transit-only ASes present in the Internet Routing Table: 447
Paths with bogon ASNs present in the IPv4 Routing Table: 708
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1369
Number of instances of unregistered ASNs: 1389
Number of 32-bit ASNs allocated by the RIRs: 41223
Number of 32-bit ASNs visible in the Routing Table: 34181
Prefixes from 32-bit ASNs in the Routing Table: 167461
Number of bogon 32-bit ASNs visible in the Routing Table: 74
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 580
Number of addresses announced to Internet: 3062238720
Equivalent to 182 /8s, 134 /16s and 14 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 311928
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238120
Total APNIC prefixes after maximum aggregation: 68419
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 233357
Unique aggregates announced from the APNIC address blocks: 97729
APNIC Region origin ASes present in the Internet Routing Table: 13295
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3868
APNIC Region transit ASes present in the Internet Routing Table: 1795
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8588
Number of APNIC addresses announced to Internet: 773353728
Equivalent to 46 /8s, 24 /16s and 113 /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: 267455
Total ARIN prefixes after maximum aggregation: 121818
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 269445
Unique aggregates announced from the ARIN address blocks: 130247
ARIN Region origin ASes present in the Internet Routing Table: 19061
ARIN Prefixes per ASN: 14.14
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1937
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4739
Number of ARIN addresses announced to Internet: 1285851392
Equivalent to 76 /8s, 164 /16s and 137 /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: 264764
Total RIPE prefixes after maximum aggregation: 122812
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 261301
Unique aggregates announced from the RIPE address blocks: 156570
RIPE Region origin ASes present in the Internet Routing Table: 28228
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3905
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11018
Number of RIPE addresses announced to Internet: 718410496
Equivalent to 42 /8s, 210 /16s and 19 /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: 117262
Total LACNIC prefixes after maximum aggregation: 28394
LACNIC Deaggregation factor: 4.13
Prefixes being announced from the LACNIC address blocks: 116532
Unique aggregates announced from the LACNIC address blocks: 48880
LACNIC Region origin ASes present in the Internet Routing Table: 10961
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2271
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8771
Number of LACNIC addresses announced to Internet: 176263936
Equivalent to 10 /8s, 129 /16s and 147 /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: 29198
Total AfriNIC prefixes after maximum aggregation: 5727
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36952
Unique aggregates announced from the AfriNIC address blocks: 12093
AfriNIC Region origin ASes present in the Internet Routing Table: 1719
AfriNIC Prefixes per ASN: 21.50
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1065
Number of AfriNIC addresses announced to Internet: 108011520
Equivalent to 6 /8s, 112 /16s and 32 /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 9449 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5837 788 709 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3545 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3434 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3351 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2778 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2357 836 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2298 11250 586 KIXS-AS-KR Korea Telecom, KR
4538 2187 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7937 10725 2886 AMAZON-02, US
11492 4532 300 603 CABLEONE, US
7155 3962 279 45 VIASAT-SP-BACKBONE, US
22773 3657 3080 288 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3302 1663 2416 AKAMAI-AS, US
749 3037 50571 2304 DNIC-AS-00749, US
396982 2608 3584 354 GOOGLE-CLOUD-PLATFORM, US
7018 2597 24143 1577 ATT-INTERNET4, US
30036 2541 364 400 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7076 1706 146 UNI2-AS, ES
9121 5983 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4042 3399 170 AKAMAI-ASN1, NL
8551 3895 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2292 911 ROSTELECOM-AS, RU
9009 2656 253 1377 M247, RO
47331 2385 356 1793 TTNET, TR
34984 2265 359 609 TELLCOM-AS, TR
6849 2259 339 19 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11090 3348 585 Uninet S.A. de C.V., MX
10620 3477 507 862 Telmex Colombia S.A., CO
11830 2263 369 65 Instituto Costarricense de Electricidad
13999 2258 375 606 Mega Cable, S.A. de C.V., MX
28573 1343 2325 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1292 746 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1100 180 452 Techtel LMDS Comunicaciones Interactiva
26615 1020 2498 45 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1542 533 30 RAYA-AS, EG
24863 1491 393 19 LINKdotNET-AS, EG
36992 1349 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1001 67 53 ORANGE-COTE-IVOIRE, CI
36935 886 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 506 52 40 WANANCHI-, KE
24757 497 73 5 EthioNet-AS, ET
37342 493 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11090 3348 585 Uninet S.A. de C.V., MX
9808 9449 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 7937 10725 2886 AMAZON-02, US
12479 7076 1706 146 UNI2-AS, ES
9121 5983 1692 17 TTNET, TR
7545 5837 788 709 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4532 300 603 CABLEONE, US
20940 4042 3399 170 AKAMAI-ASN1, NL
7155 3962 279 45 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9449 9401 CHINAMOBILE-CN China Mobile Communications Grou
12479 7076 6930 UNI2-AS, ES
9121 5983 5966 TTNET, TR
7545 5837 5128 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7937 5051 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4532 3929 CABLEONE, US
7155 3962 3917 VIASAT-SP-BACKBONE, US
20940 4042 3872 AKAMAI-ASN1, NL
8551 3895 3858 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:103 /12:299
/13:580 /14:1200 /15:2075 /16:13481 /17:8275 /18:13809
/19:25043 /20:43653 /21:52051 /22:110045 /23:98091 /24:549394
/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 6136 7076 UNI2-AS, ES
9121 5144 5983 TTNET, TR
8151 5104 11090 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3448 4532 CABLEONE, US
8551 3367 3895 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 3037 3962 VIASAT-SP-BACKBONE, US
22773 2706 3657 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2198 2541 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1643 2:1240 3:168 4:5 5:4333 6:114
7:5 8:1527 9:1 11:172 12:1585 13:383
14:2337 15:293 16:103 17:365 18:393 20:249
21:4 22:188 23:6082 24:2528 25:6 27:2587
29:19 31:2499 32:107 34:9 35:104 36:1905
37:4636 38:4177 39:839 40:153 41:4006 42:1065
43:2332 44:303 45:16377 46:4203 47:381 49:1714
50:1831 51:383 52:1578 54:395 55:864 56:8
57:91 58:1744 59:1175 60:990 61:2430 62:2622
63:1933 64:5682 65:2318 66:4934 67:3037 68:1349
69:4151 70:1263 71:667 72:2989 74:2599 75:1458
76:606 77:2411 78:3817 79:3169 80:2080 81:1855
82:1494 83:1246 84:1527 85:3696 86:753 87:1972
88:2772 89:3620 90:609 91:7669 92:2013 93:2592
94:3536 95:4855 96:1335 97:346 98:1162 99:744
100:76 101:1064 102:2604 103:31053 104:4525 105:485
106:829 107:2541 108:915 109:4405 110:2080 111:3272
112:2033 113:1502 114:1608 115:2067 116:1851 117:2550
118:2295 119:1943 120:1735 121:1079 122:2596 123:2171
124:1550 125:2376 128:1308 129:1068 130:997 131:2015
132:830 133:412 134:1914 135:297 136:863 137:1077
138:2583 139:1553 140:1188 141:1468 142:1426 143:1487
144:1212 145:349 146:1899 147:1563 148:2300 149:1904
150:870 151:1143 152:1838 153:563 154:3927 155:1421
156:1686 157:1300 158:1010 159:2271 160:2543 161:1460
162:3562 163:1542 164:1594 165:1689 166:852 167:1740
168:3837 169:925 170:4560 171:869 172:3505 173:2967
174:1032 175:1170 176:3735 177:4568 178:3579 179:2166
180:2414 181:3409 182:3247 183:1933 184:2357 185:20053
186:4654 187:3925 188:4124 189:3533 190:9131 191:1450
192:10960 193:8825 194:7246 195:5123 196:3046 197:2400
198:5932 199:6119 200:7720 201:5834 202:10552 203:10216
204:4602 205:3528 206:3860 207:3432 208:4085 209:4819
210:4383 211:2425 212:4127 213:3561 214:1088 215:55
216:6608 217:2639 218:1305 219:463 220:2020 221:976
222:740 223:2123
End of report
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