[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 18 21:30:54 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Mon 18 Dec, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 949791
Prefixes after maximum aggregation (per Origin AS): 356403
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 455704
Number of IPv4 prefixes with a valid ROA: 445254
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 504532
Total ASes present in the Internet Routing Table: 75145
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64539
Origin ASes announcing only one prefix: 26100
Transit ASes present in the Internet Routing Table: 10606
Transit-only ASes present in the Internet Routing Table: 481
Paths with bogon ASNs present in the IPv4 Routing Table: 12
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (203217) 33
Prefixes from unregistered ASNs in the Routing Table: 1016
Number of instances of unregistered ASNs: 1017
Number of 32-bit ASNs allocated by the RIRs: 43235
Number of 32-bit ASNs visible in the Routing Table: 35568
Prefixes from 32-bit ASNs in the Routing Table: 183248
Number of bogon 32-bit ASNs visible in the Routing Table: 8
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 401
Number of addresses announced to Internet: 3047901952
Equivalent to 181 /8s, 171 /16s and 75 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319648
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247000
Total APNIC prefixes after maximum aggregation: 71424
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240171
Unique aggregates announced from the APNIC address blocks: 99498
APNIC Region origin ASes present in the Internet Routing Table: 13808
APNIC Prefixes per ASN: 17.39
APNIC Region origin ASes announcing only one prefix: 4167
APNIC Region transit ASes present in the Internet Routing Table: 1858
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9170
Number of APNIC addresses announced to Internet: 770716224
Equivalent to 45 /8s, 240 /16s and 50 /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, 131072-153913
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: 275739
Total ARIN prefixes after maximum aggregation: 124478
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280566
Unique aggregates announced from the ARIN address blocks: 132848
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6935
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4826
Number of ARIN addresses announced to Internet: 1276031552
Equivalent to 76 /8s, 14 /16s and 178 /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: 265678
Total RIPE prefixes after maximum aggregation: 125082
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260249
Unique aggregates announced from the RIPE address blocks: 160837
RIPE Region origin ASes present in the Internet Routing Table: 28533
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12093
RIPE Region transit ASes present in the Internet Routing Table: 3898
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11515
Number of RIPE addresses announced to Internet: 714646144
Equivalent to 42 /8s, 152 /16s and 162 /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
196608-216475
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: 128505
Total LACNIC prefixes after maximum aggregation: 28677
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127074
Unique aggregates announced from the LACNIC address blocks: 49343
LACNIC Region origin ASes present in the Internet Routing Table: 11051
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2293
LACNIC Region transit ASes present in the Internet Routing Table: 2380
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8901
Number of LACNIC addresses announced to Internet: 178355200
Equivalent to 10 /8s, 161 /16s and 124 /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: 31853
Total AfriNIC prefixes after maximum aggregation: 6035
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 41330
Unique aggregates announced from the AfriNIC address blocks: 12854
AfriNIC Region origin ASes present in the Internet Routing Table: 1815
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 612
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1156
Number of AfriNIC addresses announced to Internet: 107836416
Equivalent to 6 /8s, 109 /16s and 116 /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 9766 8731 43 CHINAMOBILE-CN China Mobile Communicati
7545 5672 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4471 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3820 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3588 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3353 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3263 494 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2642 852 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2231 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2163 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9359 11182 3395 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4167 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 69 SHAW, CA
22773 3481 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3192 1419 2331 AKAMAI-AS, US
749 3163 54930 2415 DNIC-AS-00749, US
367 2955 3842 1412 DNIC-ASBLK-00306-00371, US
396982 2735 3637 382 GOOGLE-CLOUD-PLATFORM, US
7018 2572 23629 1594 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7592 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4008 3397 142 AKAMAI-ASN1, NL
9009 3495 300 1628 M247, RO
8551 3366 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2883 2301 910 ROSTELECOM-AS, RU
34984 2327 360 591 TELLCOM-AS, TR
13188 1606 100 29 TRIOLAN, UA
58224 1595 888 593 TCI, IR
8452 1527 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12140 3379 596 UNINET, MX
10620 3519 497 886 Telmex Colombia S.A., CO
13999 2490 339 634 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
28202 1102 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1093 177 428 Techtel LMDS Comunicaciones Interactiva
6147 1084 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1593 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1051 68 53 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 555 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
15399 534 56 53 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12140 3379 596 UNINET, MX
9808 9766 8731 43 CHINAMOBILE-CN China Mobile Communicati
16509 9359 11182 3395 AMAZON-02, US
12479 7592 1714 146 UNI2-AS, ES
7545 5672 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4562 303 680 CABLEONE, US
18403 4471 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4167 288 96 VIASAT-SP-BACKBONE, US
20940 4008 3397 142 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9766 9723 CHINAMOBILE-CN China Mobile Communications Grou
12479 7592 7446 UNI2-AS, ES
16509 9359 5964 AMAZON-02, US
7545 5672 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4471 4446 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4071 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4008 3866 AKAMAI-ASN1, NL
7552 3820 3800 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:37 /11:99 /12:299
/13:579 /14:1193 /15:2105 /16:13485 /17:8303 /18:13975
/19:25204 /20:44027 /21:52221 /22:111609 /23:103064 /24:573108
/25:85 /26:62 /27:134 /28:39 /29:90 /30:19
/31:6 /32:18
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6678 7592 UNI2-AS, ES
8151 6159 12140 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3567 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3113 4167 VIASAT-SP-BACKBONE, US
8551 2843 3366 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2533 3481 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2122 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2257 2:1411 3:278 4:7 5:4472 6:164
7:6 8:1509 9:1 11:172 12:1490 13:375
14:2332 15:305 16:206 17:361 18:696 20:359
21:4 22:188 23:6590 24:2990 25:2 27:2644
29:19 31:2575 32:62 34:36 35:118 36:2091
37:4511 38:5811 39:881 40:145 41:4301 42:2160
43:2330 44:331 45:17331 46:4450 47:285 49:1904
50:1900 51:575 52:1592 54:385 55:868 56:5
57:134 58:1924 59:1106 60:1010 61:2527 62:2827
63:1916 64:5669 65:2369 66:5071 67:3086 68:1335
69:4072 70:1326 71:616 72:3000 74:2656 75:1585
76:622 77:2457 78:1834 79:3016 80:2128 81:1881
82:1532 83:1335 84:1617 85:3013 86:785 87:2078
88:1278 89:3976 90:651 91:8002 92:2187 93:2650
94:3627 95:4019 96:1300 97:316 98:1017 99:737
100:94 101:1143 102:3246 103:32424 104:4797 105:1002
106:976 107:2753 108:1146 109:4208 110:2119 111:3156
112:2084 113:1727 114:1752 115:2075 116:1977 117:2565
118:2749 119:1960 120:1755 121:1254 122:2665 123:2200
124:1597 125:2760 128:1506 129:916 130:1081 131:2085
132:885 133:411 134:1706 135:336 136:911 137:1138
138:2891 139:1560 140:1341 141:1361 142:1562 143:1571
144:987 145:336 146:2014 147:1649 148:2489 149:2409
150:1029 151:1312 152:1850 153:599 154:5423 155:1384
156:2104 157:1376 158:1078 159:2217 160:2675 161:1626
162:3596 163:1642 164:1644 165:1906 166:1083 167:1756
168:3982 169:795 170:4922 171:973 172:3766 173:3039
174:893 175:1234 176:3670 177:5460 178:3555 179:2447
180:2334 181:3688 182:3412 183:2003 184:2261 185:20720
186:5140 187:4670 188:4126 189:4270 190:9498 191:1964
192:11017 193:9019 194:7408 195:5302 196:3173 197:2715
198:5968 199:6797 200:8392 201:6380 202:10450 203:10163
204:4604 205:3665 206:4459 207:3475 208:4115 209:4937
210:4398 211:2502 212:4254 213:3426 214:1118 215:49
216:6806 217:2871 218:1307 219:415 220:1798 221:1019
222:696 223:2187
End of report
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