[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 25 21:30:17 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Wed 25 Sep, 2024
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: 973969
Prefixes after maximum aggregation (per Origin AS): 366616
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466501
Number of IPv4 prefixes with a valid ROA: 508694
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 465256
Total ASes present in the Internet Routing Table: 76283
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65339
Origin ASes announcing only one prefix: 26802
Transit ASes present in the Internet Routing Table: 10944
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 114
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 981
Number of instances of unregistered ASNs: 998
Number of 32-bit ASNs allocated by the RIRs: 45422
Number of 32-bit ASNs visible in the Routing Table: 37121
Prefixes from 32-bit ASNs in the Routing Table: 194032
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 377
Number of addresses announced to Internet: 3036631808
Equivalent to 180 /8s, 255 /16s and 83 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 316537
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264317
Total APNIC prefixes after maximum aggregation: 75781
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 256023
Unique aggregates announced from the APNIC address blocks: 100678
APNIC Region origin ASes present in the Internet Routing Table: 14420
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 4381
APNIC Region transit ASes present in the Internet Routing Table: 1953
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9806
Number of APNIC addresses announced to Internet: 764202816
Equivalent to 45 /8s, 140 /16s and 207 /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: 283608
Total ARIN prefixes after maximum aggregation: 126222
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286994
Unique aggregates announced from the ARIN address blocks: 135299
ARIN Region origin ASes present in the Internet Routing Table: 19164
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 2000
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5004
Number of ARIN addresses announced to Internet: 1266877504
Equivalent to 75 /8s, 131 /16s and 4 /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, 393216-402332
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: 270079
Total RIPE prefixes after maximum aggregation: 128982
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 266759
Unique aggregates announced from the RIPE address blocks: 167347
RIPE Region origin ASes present in the Internet Routing Table: 28749
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3946
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12010
Number of RIPE addresses announced to Internet: 723469696
Equivalent to 43 /8s, 31 /16s and 69 /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: 122434
Total LACNIC prefixes after maximum aggregation: 28721
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120208
Unique aggregates announced from the LACNIC address blocks: 48584
LACNIC Region origin ASes present in the Internet Routing Table: 11155
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2490
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9057
Number of LACNIC addresses announced to Internet: 177618944
Equivalent to 10 /8s, 150 /16s and 64 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 32550
Total AfriNIC prefixes after maximum aggregation: 6265
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 43608
Unique aggregates announced from the AfriNIC address blocks: 14285
AfriNIC Region origin ASes present in the Internet Routing Table: 1879
AfriNIC Prefixes per ASN: 23.21
AfriNIC Region origin ASes announcing only one prefix: 666
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1244
Number of AfriNIC addresses announced to Internet: 104238080
Equivalent to 6 /8s, 54 /16s and 140 /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 10064 8906 121 CHINAMOBILE-CN China Mobile Communication
7545 5794 839 648 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4969 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4371 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4191 1846 58 VNPT-AS-VN VNPT Corp, VN
7552 4015 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3800 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2818 850 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2198 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10783 11816 3783 AMAZON-02, US
174 5882 8778 911 COGENT-174, US
11492 4646 309 547 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3433 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3147 23690 1949 ATT-INTERNET4, US
16625 2870 1273 2142 AKAMAI-AS, US
396982 2833 3603 418 GOOGLE-CLOUD-PLATFORM, 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 7620 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3862 3396 140 AKAMAI-ASN1, NL
9009 3646 311 1858 M247, RO
12389 2940 2295 888 ROSTELECOM-AS, RU
34984 2327 357 583 TELLCOM-AS, TR
5384 2316 585 30 EMIRATES-INTERNET Emirates Internet, AE
212238 1790 128 1325 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1582 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 11617 3251 499 UNINET, MX
10620 3545 494 937 Telmex Colombia S.A., CO
13999 2551 534 364 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1047 2503 53 TIM SA, BR
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
24835 1621 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 968 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 527 82 3 KENET-AS, KE
37342 516 32 1 MOVITEL, MZ
15399 510 56 57 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 11617 3251 499 UNINET, MX
16509 10783 11816 3783 AMAZON-02, US
9808 10064 8906 121 CHINAMOBILE-CN China Mobile Communication
12479 7620 1708 145 UNI2-AS, ES
174 5882 8778 911 COGENT-174, US
7545 5794 839 648 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4969 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4371 347 23 FPT-AS-AP FPT Telecom Company, VN
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 10064 9943 CHINAMOBILE-CN China Mobile Communications Grou
12479 7620 7475 UNI2-AS, ES
16509 10783 7000 AMAZON-02, US
7545 5794 5146 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5882 4971 COGENT-174, US
4538 4969 4895 ERX-CERNET-BKB China Education and Research Net
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4371 4348 FPT-AS-AP FPT Telecom Company, VN
45899 4191 4133 VNPT-AS-VN VNPT Corp, VN
11492 4646 4099 CABLEONE, US
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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
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 /9:16 /10:37 /11:92 /12:295
/13:578 /14:1185 /15:2113 /16:13295 /17:8439 /18:14446
/19:24977 /20:45374 /21:52827 /22:113284 /23:102696 /24:593582
/25:87 /26:84 /27:104 /28:38 /29:82 /30:28
/31:9 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6667 7620 UNI2-AS, ES
8151 5821 11617 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2565 3433 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2223 10783 AMAZON-02, US
10620 2174 3545 Telmex Colombia S.A., CO
30036 2166 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2326 2:1713 3:476 4:10 5:4565 6:162
7:6 8:1523 9:1 11:172 12:1424 13:367
14:2465 15:328 16:264 17:366 18:891 20:422
21:4 22:188 23:6900 24:2681 25:2 27:2712
29:19 31:2801 32:48 34:69 35:141 36:2378
37:4550 38:9748 39:925 40:150 41:4154 42:2072
43:2547 44:333 45:17604 46:4610 47:320 49:2026
50:1873 51:577 52:1576 54:317 55:967 56:8
57:222 58:2271 59:1280 60:1108 61:2888 62:2785
63:1852 64:5452 65:2280 66:4680 67:3019 68:1341
69:3993 70:1144 71:578 72:2849 74:2784 75:1626
76:613 77:2559 78:1868 79:1648 80:2189 81:2028
82:1712 83:1402 84:1764 85:3096 86:1101 87:2369
88:1254 89:4296 90:673 91:8261 92:2626 93:2801
94:3845 95:4283 96:1290 97:316 98:1070 99:736
100:73 101:1197 102:3512 103:32603 104:4451 105:707
106:1069 107:2399 108:1167 109:3973 110:2210 111:3280
112:2084 113:1818 114:1910 115:2138 116:1999 117:2717
118:2911 119:2089 120:1915 121:1458 122:2837 123:2209
124:1713 125:2889 126:64 128:1462 129:968 130:1262
131:1871 132:818 133:444 134:1514 135:311 136:1207
137:1239 138:2860 139:1589 140:1456 141:1439 142:1757
143:1603 144:1017 145:374 146:2092 147:2052 148:2551
149:2890 150:1069 151:1379 152:2106 153:567 154:6839
155:1506 156:2489 157:1822 158:1197 159:2460 160:3121
161:1739 162:3579 163:1762 164:1946 165:2148 166:1321
167:1840 168:4064 169:787 170:4969 171:1066 172:3920
173:3114 174:904 175:1280 176:3488 177:4806 178:3606
179:2214 180:2495 181:3886 182:3346 183:2068 184:2253
185:21135 186:5023 187:4327 188:4189 189:4141 190:9628
191:1508 192:11105 193:9270 194:7671 195:5477 196:3226
197:2733 198:6044 199:8147 200:8101 201:6292 202:10897
203:10773 204:4593 205:3696 206:4495 207:3662 208:4197
209:5155 210:4892 211:2758 212:4501 213:3673 214:1068
215:62 216:6668 217:3084 218:1419 219:595 220:2053
221:1051 222:982 223:2234
End of report
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